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Changeset fd24f8c

Timestamp:

Aug 10, 2020, 2:30:17 PM (4 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

Parents:

Message:

remove alignment tests for 0 as it is not a power of 2 (now checked), add tests for ceiling_div, update excepted output

Location:

Files:

: 2 edited

.expect/bitmanip3.x64.txt (modified) (21 diffs)
bitmanip3.cfa (modified) (21 diffs)

Legend:

: Unmodified
: Added
: Removed

tests/.expect/bitmanip3.x64.txt

-                      rda3b790
+                      rfd24f8c
 signed char
-floor2(0, 0) = 0, floor2(2, 0) = 0, floor2(-2, 0) = 0
 floor2(1, 1) = 1, floor2(3, 1) = 3, floor2(-3, 1) = -3
 floor2(2, 2) = 2, floor2(4, 2) = 4, floor2(-4, 2) = -4
 …
 unsigned char
-floor2(0, 0) = 0, floor2(2, 0) = 0, floor2(254, 0) = 0
 floor2(1, 1) = 1, floor2(3, 1) = 3, floor2(253, 1) = 253
 floor2(2, 2) = 2, floor2(4, 2) = 4, floor2(252, 2) = 252
 …
 short int
-floor2(0, 0) = 0, floor2(2, 0) = 0, floor2(-2, 0) = 0
 floor2(1, 1) = 1, floor2(3, 1) = 3, floor2(-3, 1) = -3
 floor2(2, 2) = 2, floor2(4, 2) = 4, floor2(-4, 2) = -4
 …
 unsigned short int
-floor2(0, 0) = 0, floor2(2, 0) = 0, floor2(65534, 0) = 0
 floor2(1, 1) = 1, floor2(3, 1) = 3, floor2(65533, 1) = 65533
 floor2(2, 2) = 2, floor2(4, 2) = 4, floor2(65532, 2) = 65532
 …
 int
-floor2(0, 0) = 0, floor2(2, 0) = 0, floor2(-2, 0) = 0
 floor2(1, 1) = 1, floor2(3, 1) = 3, floor2(-3, 1) = -3
 floor2(2, 2) = 2, floor2(4, 2) = 4, floor2(-4, 2) = -4
 …
 unsigned int
-floor2(0, 0) = 0, floor2(2, 0) = 0, floor2(4294967294, 0) = 0
 floor2(1, 1) = 1, floor2(3, 1) = 3, floor2(4294967293, 1) = 4294967293
 floor2(2, 2) = 2, floor2(4, 2) = 4, floor2(4294967292, 2) = 4294967292
 …
 long int
-floor2(0, 0) = 0, floor2(2, 0) = 0, floor2(-2, 0) = 0
 floor2(1, 1) = 1, floor2(3, 1) = 3, floor2(-3, 1) = -3
 floor2(2, 2) = 2, floor2(4, 2) = 4, floor2(-4, 2) = -4
 …
 unsigned long int
-floor2(0, 0) = 0, floor2(2, 0) = 0, floor2(18446744073709551614, 0) = 0
 floor2(1, 1) = 1, floor2(3, 1) = 3, floor2(18446744073709551613, 1) = 18446744073709551613
 floor2(2, 2) = 2, floor2(4, 2) = 4, floor2(18446744073709551612, 2) = 18446744073709551612
 …
 long long int
-floor2(0, 0) = 0, floor2(2, 0) = 0, floor2(-2, 0) = 0
 floor2(1, 1) = 1, floor2(3, 1) = 3, floor2(-3, 1) = -3
 floor2(2, 2) = 2, floor2(4, 2) = 4, floor2(-4, 2) = -4
 …
 unsigned long long int
-floor2(0, 0) = 0, floor2(2, 0) = 0, floor2(18446744073709551614, 0) = 0
 floor2(1, 1) = 1, floor2(3, 1) = 3, floor2(18446744073709551613, 1) = 18446744073709551613
 floor2(2, 2) = 2, floor2(4, 2) = 4, floor2(18446744073709551612, 2) = 18446744073709551612
 …
 signed char
-ceiling2(0, 0) = 0, ceiling2(2, 0) = 0, ceiling2(-2, 0) = 0
 ceiling2(1, 1) = 1, ceiling2(3, 1) = 3, ceiling2(-3, 1) = -3
 ceiling2(2, 2) = 2, ceiling2(4, 2) = 4, ceiling2(-4, 2) = -4
 …
 unsigned char
-ceiling2(0, 0) = 0, ceiling2(2, 0) = 0, ceiling2(254, 0) = 0
 ceiling2(1, 1) = 1, ceiling2(3, 1) = 3, ceiling2(253, 1) = 253
 ceiling2(2, 2) = 2, ceiling2(4, 2) = 4, ceiling2(252, 2) = 252
 …
 short int
-ceiling2(0, 0) = 0, ceiling2(2, 0) = 0, ceiling2(-2, 0) = 0
 ceiling2(1, 1) = 1, ceiling2(3, 1) = 3, ceiling2(-3, 1) = -3
 ceiling2(2, 2) = 2, ceiling2(4, 2) = 4, ceiling2(-4, 2) = -4
 …
 unsigned short int
-ceiling2(0, 0) = 0, ceiling2(2, 0) = 0, ceiling2(65534, 0) = 0
 ceiling2(1, 1) = 1, ceiling2(3, 1) = 3, ceiling2(65533, 1) = 65533
 ceiling2(2, 2) = 2, ceiling2(4, 2) = 4, ceiling2(65532, 2) = 65532
 …
 int
-ceiling2(0, 0) = 0, ceiling2(2, 0) = 0, ceiling2(-2, 0) = 0
 ceiling2(1, 1) = 1, ceiling2(3, 1) = 3, ceiling2(-3, 1) = -3
 ceiling2(2, 2) = 2, ceiling2(4, 2) = 4, ceiling2(-4, 2) = -4
 …
 unsigned int
-ceiling2(0, 0) = 0, ceiling2(2, 0) = 0, ceiling2(4294967294, 0) = 0
 ceiling2(1, 1) = 1, ceiling2(3, 1) = 3, ceiling2(4294967293, 1) = 4294967293
 ceiling2(2, 2) = 2, ceiling2(4, 2) = 4, ceiling2(4294967292, 2) = 4294967292
 …
 long int
-ceiling2(0, 0) = 0, ceiling2(2, 0) = 0, ceiling2(-2, 0) = 0
 ceiling2(1, 1) = 1, ceiling2(3, 1) = 3, ceiling2(-3, 1) = -3
 ceiling2(2, 2) = 2, ceiling2(4, 2) = 4, ceiling2(-4, 2) = -4
 …
 unsigned long int
-ceiling2(0, 0) = 0, ceiling2(2, 0) = 0, ceiling2(18446744073709551614, 0) = 0
 ceiling2(1, 1) = 1, ceiling2(3, 1) = 3, ceiling2(18446744073709551613, 1) = 18446744073709551613
 ceiling2(2, 2) = 2, ceiling2(4, 2) = 4, ceiling2(18446744073709551612, 2) = 18446744073709551612
 …
 long long int
-ceiling2(0, 0) = 0, ceiling2(2, 0) = 0, ceiling2(-2, 0) = 0
 ceiling2(1, 1) = 1, ceiling2(3, 1) = 3, ceiling2(-3, 1) = -3
 ceiling2(2, 2) = 2, ceiling2(4, 2) = 4, ceiling2(-4, 2) = -4
 …
 unsigned long long int
-ceiling2(0, 0) = 0, ceiling2(2, 0) = 0, ceiling2(18446744073709551614, 0) = 0
 ceiling2(1, 1) = 1, ceiling2(3, 1) = 3, ceiling2(18446744073709551613, 1) = 18446744073709551613
 ceiling2(2, 2) = 2, ceiling2(4, 2) = 4, ceiling2(18446744073709551612, 2) = 18446744073709551612
 …
+ceiling_div
+signed char
+ceiling_div(1, 1) = 1, ceiling_div(3, 1) = 3, ceiling_div(-3, 1) = -3
+ceiling_div(2, 2) = 1, ceiling_div(4, 2) = 2, ceiling_div(-4, 2) = -1
+ceiling_div(4, 4) = 1, ceiling_div(6, 4) = 2, ceiling_div(-6, 4) = 0
+ceiling_div(8, 8) = 1, ceiling_div(10, 8) = 2, ceiling_div(-10, 8) = 0
+ceiling_div(16, 16) = 1, ceiling_div(18, 16) = 2, ceiling_div(-18, 16) = 0
+ceiling_div(32, 32) = 1, ceiling_div(34, 32) = 2, ceiling_div(-34, 32) = 0
+ceiling_div(64, 64) = 1, ceiling_div(66, 64) = 2, ceiling_div(-66, 64) = 0
+ceiling_div(-128, -128) = 2, ceiling_div(-126, -128) = 1, ceiling_div(126, -128) = 0
+unsigned char
+ceiling_div(1, 1) = 1, ceiling_div(3, 1) = 3, ceiling_div(253, 1) = 253
+ceiling_div(2, 2) = 1, ceiling_div(4, 2) = 2, ceiling_div(252, 2) = 126
+ceiling_div(4, 4) = 1, ceiling_div(6, 4) = 2, ceiling_div(250, 4) = 63
+ceiling_div(8, 8) = 1, ceiling_div(10, 8) = 2, ceiling_div(246, 8) = 31
+ceiling_div(16, 16) = 1, ceiling_div(18, 16) = 2, ceiling_div(238, 16) = 15
+ceiling_div(32, 32) = 1, ceiling_div(34, 32) = 2, ceiling_div(222, 32) = 7
+ceiling_div(64, 64) = 1, ceiling_div(66, 64) = 2, ceiling_div(190, 64) = 3
+ceiling_div(128, 128) = 1, ceiling_div(130, 128) = 2, ceiling_div(126, 128) = 1
+short int
+ceiling_div(1, 1) = 1, ceiling_div(3, 1) = 3, ceiling_div(-3, 1) = -3
+ceiling_div(2, 2) = 1, ceiling_div(4, 2) = 2, ceiling_div(-4, 2) = -1
+ceiling_div(4, 4) = 1, ceiling_div(6, 4) = 2, ceiling_div(-6, 4) = 0
+ceiling_div(8, 8) = 1, ceiling_div(10, 8) = 2, ceiling_div(-10, 8) = 0
+ceiling_div(16, 16) = 1, ceiling_div(18, 16) = 2, ceiling_div(-18, 16) = 0
+ceiling_div(32, 32) = 1, ceiling_div(34, 32) = 2, ceiling_div(-34, 32) = 0
+ceiling_div(64, 64) = 1, ceiling_div(66, 64) = 2, ceiling_div(-66, 64) = 0
+ceiling_div(128, 128) = 1, ceiling_div(130, 128) = 2, ceiling_div(-130, 128) = 0
+ceiling_div(256, 256) = 1, ceiling_div(258, 256) = 2, ceiling_div(-258, 256) = 0
+ceiling_div(512, 512) = 1, ceiling_div(514, 512) = 2, ceiling_div(-514, 512) = 0
+ceiling_div(1024, 1024) = 1, ceiling_div(1026, 1024) = 2, ceiling_div(-1026, 1024) = 0
+ceiling_div(2048, 2048) = 1, ceiling_div(2050, 2048) = 2, ceiling_div(-2050, 2048) = 0
+ceiling_div(4096, 4096) = 1, ceiling_div(4098, 4096) = 2, ceiling_div(-4098, 4096) = 0
+ceiling_div(8192, 8192) = 1, ceiling_div(8194, 8192) = 2, ceiling_div(-8194, 8192) = 0
+ceiling_div(16384, 16384) = 1, ceiling_div(16386, 16384) = 2, ceiling_div(-16386, 16384) = 0
+ceiling_div(-32768, -32768) = 2, ceiling_div(-32766, -32768) = 1, ceiling_div(32766, -32768) = 0
+unsigned short int
+ceiling_div(1, 1) = 1, ceiling_div(3, 1) = 3, ceiling_div(65533, 1) = 65533
+ceiling_div(2, 2) = 1, ceiling_div(4, 2) = 2, ceiling_div(65532, 2) = 32766
+ceiling_div(4, 4) = 1, ceiling_div(6, 4) = 2, ceiling_div(65530, 4) = 16383
+ceiling_div(8, 8) = 1, ceiling_div(10, 8) = 2, ceiling_div(65526, 8) = 8191
+ceiling_div(16, 16) = 1, ceiling_div(18, 16) = 2, ceiling_div(65518, 16) = 4095
+ceiling_div(32, 32) = 1, ceiling_div(34, 32) = 2, ceiling_div(65502, 32) = 2047
+ceiling_div(64, 64) = 1, ceiling_div(66, 64) = 2, ceiling_div(65470, 64) = 1023
+ceiling_div(128, 128) = 1, ceiling_div(130, 128) = 2, ceiling_div(65406, 128) = 511
+ceiling_div(256, 256) = 1, ceiling_div(258, 256) = 2, ceiling_div(65278, 256) = 255
+ceiling_div(512, 512) = 1, ceiling_div(514, 512) = 2, ceiling_div(65022, 512) = 127
+ceiling_div(1024, 1024) = 1, ceiling_div(1026, 1024) = 2, ceiling_div(64510, 1024) = 63
+ceiling_div(2048, 2048) = 1, ceiling_div(2050, 2048) = 2, ceiling_div(63486, 2048) = 31
+ceiling_div(4096, 4096) = 1, ceiling_div(4098, 4096) = 2, ceiling_div(61438, 4096) = 15
+ceiling_div(8192, 8192) = 1, ceiling_div(8194, 8192) = 2, ceiling_div(57342, 8192) = 7
+ceiling_div(16384, 16384) = 1, ceiling_div(16386, 16384) = 2, ceiling_div(49150, 16384) = 3
+ceiling_div(32768, 32768) = 1, ceiling_div(32770, 32768) = 2, ceiling_div(32766, 32768) = 1
+int
+ceiling_div(1, 1) = 1, ceiling_div(3, 1) = 3, ceiling_div(-3, 1) = -3
+ceiling_div(2, 2) = 1, ceiling_div(4, 2) = 2, ceiling_div(-4, 2) = -1
+ceiling_div(4, 4) = 1, ceiling_div(6, 4) = 2, ceiling_div(-6, 4) = 0
+ceiling_div(8, 8) = 1, ceiling_div(10, 8) = 2, ceiling_div(-10, 8) = 0
+ceiling_div(16, 16) = 1, ceiling_div(18, 16) = 2, ceiling_div(-18, 16) = 0
+ceiling_div(32, 32) = 1, ceiling_div(34, 32) = 2, ceiling_div(-34, 32) = 0
+ceiling_div(64, 64) = 1, ceiling_div(66, 64) = 2, ceiling_div(-66, 64) = 0
+ceiling_div(128, 128) = 1, ceiling_div(130, 128) = 2, ceiling_div(-130, 128) = 0
+ceiling_div(256, 256) = 1, ceiling_div(258, 256) = 2, ceiling_div(-258, 256) = 0
+ceiling_div(512, 512) = 1, ceiling_div(514, 512) = 2, ceiling_div(-514, 512) = 0
+ceiling_div(1024, 1024) = 1, ceiling_div(1026, 1024) = 2, ceiling_div(-1026, 1024) = 0
+ceiling_div(2048, 2048) = 1, ceiling_div(2050, 2048) = 2, ceiling_div(-2050, 2048) = 0
+ceiling_div(4096, 4096) = 1, ceiling_div(4098, 4096) = 2, ceiling_div(-4098, 4096) = 0
+ceiling_div(8192, 8192) = 1, ceiling_div(8194, 8192) = 2, ceiling_div(-8194, 8192) = 0
+ceiling_div(16384, 16384) = 1, ceiling_div(16386, 16384) = 2, ceiling_div(-16386, 16384) = 0
+ceiling_div(32768, 32768) = 1, ceiling_div(32770, 32768) = 2, ceiling_div(-32770, 32768) = 0
+ceiling_div(65536, 65536) = 1, ceiling_div(65538, 65536) = 2, ceiling_div(-65538, 65536) = 0
+ceiling_div(131072, 131072) = 1, ceiling_div(131074, 131072) = 2, ceiling_div(-131074, 131072) = 0
+ceiling_div(262144, 262144) = 1, ceiling_div(262146, 262144) = 2, ceiling_div(-262146, 262144) = 0
+ceiling_div(524288, 524288) = 1, ceiling_div(524290, 524288) = 2, ceiling_div(-524290, 524288) = 0
+ceiling_div(1048576, 1048576) = 1, ceiling_div(1048578, 1048576) = 2, ceiling_div(-1048578, 1048576) = 0
+ceiling_div(2097152, 2097152) = 1, ceiling_div(2097154, 2097152) = 2, ceiling_div(-2097154, 2097152) = 0
+ceiling_div(4194304, 4194304) = 1, ceiling_div(4194306, 4194304) = 2, ceiling_div(-4194306, 4194304) = 0
+ceiling_div(8388608, 8388608) = 1, ceiling_div(8388610, 8388608) = 2, ceiling_div(-8388610, 8388608) = 0
+ceiling_div(16777216, 16777216) = 1, ceiling_div(16777218, 16777216) = 2, ceiling_div(-16777218, 16777216) = 0
+ceiling_div(33554432, 33554432) = 1, ceiling_div(33554434, 33554432) = 2, ceiling_div(-33554434, 33554432) = 0
+ceiling_div(67108864, 67108864) = 1, ceiling_div(67108866, 67108864) = 2, ceiling_div(-67108866, 67108864) = 0
+ceiling_div(134217728, 134217728) = 1, ceiling_div(134217730, 134217728) = 2, ceiling_div(-134217730, 134217728) = 0
+ceiling_div(268435456, 268435456) = 1, ceiling_div(268435458, 268435456) = 2, ceiling_div(-268435458, 268435456) = 0
+ceiling_div(536870912, 536870912) = 1, ceiling_div(536870914, 536870912) = 2, ceiling_div(-536870914, 536870912) = 0
+ceiling_div(1073741824, 1073741824) = 1, ceiling_div(1073741826, 1073741824) = -1, ceiling_div(-1073741826, 1073741824) = 0
+ceiling_div(-2147483648, -2147483648) = 0, ceiling_div(-2147483646, -2147483648) = 0, ceiling_div(2147483646, -2147483648) = 0
+unsigned int
+ceiling_div(1, 1) = 1, ceiling_div(3, 1) = 3, ceiling_div(4294967293, 1) = 4294967293
+ceiling_div(2, 2) = 1, ceiling_div(4, 2) = 2, ceiling_div(4294967292, 2) = 2147483646
+ceiling_div(4, 4) = 1, ceiling_div(6, 4) = 2, ceiling_div(4294967290, 4) = 1073741823
+ceiling_div(8, 8) = 1, ceiling_div(10, 8) = 2, ceiling_div(4294967286, 8) = 536870911
+ceiling_div(16, 16) = 1, ceiling_div(18, 16) = 2, ceiling_div(4294967278, 16) = 268435455
+ceiling_div(32, 32) = 1, ceiling_div(34, 32) = 2, ceiling_div(4294967262, 32) = 134217727
+ceiling_div(64, 64) = 1, ceiling_div(66, 64) = 2, ceiling_div(4294967230, 64) = 67108863
+ceiling_div(128, 128) = 1, ceiling_div(130, 128) = 2, ceiling_div(4294967166, 128) = 33554431
+ceiling_div(256, 256) = 1, ceiling_div(258, 256) = 2, ceiling_div(4294967038, 256) = 16777215
+ceiling_div(512, 512) = 1, ceiling_div(514, 512) = 2, ceiling_div(4294966782, 512) = 8388607
+ceiling_div(1024, 1024) = 1, ceiling_div(1026, 1024) = 2, ceiling_div(4294966270, 1024) = 4194303
+ceiling_div(2048, 2048) = 1, ceiling_div(2050, 2048) = 2, ceiling_div(4294965246, 2048) = 2097151
+ceiling_div(4096, 4096) = 1, ceiling_div(4098, 4096) = 2, ceiling_div(4294963198, 4096) = 1048575
+ceiling_div(8192, 8192) = 1, ceiling_div(8194, 8192) = 2, ceiling_div(4294959102, 8192) = 524287
+ceiling_div(16384, 16384) = 1, ceiling_div(16386, 16384) = 2, ceiling_div(4294950910, 16384) = 262143
+ceiling_div(32768, 32768) = 1, ceiling_div(32770, 32768) = 2, ceiling_div(4294934526, 32768) = 131071
+ceiling_div(65536, 65536) = 1, ceiling_div(65538, 65536) = 2, ceiling_div(4294901758, 65536) = 65535
+ceiling_div(131072, 131072) = 1, ceiling_div(131074, 131072) = 2, ceiling_div(4294836222, 131072) = 32767
+ceiling_div(262144, 262144) = 1, ceiling_div(262146, 262144) = 2, ceiling_div(4294705150, 262144) = 16383
+ceiling_div(524288, 524288) = 1, ceiling_div(524290, 524288) = 2, ceiling_div(4294443006, 524288) = 8191
+ceiling_div(1048576, 1048576) = 1, ceiling_div(1048578, 1048576) = 2, ceiling_div(4293918718, 1048576) = 4095
+ceiling_div(2097152, 2097152) = 1, ceiling_div(2097154, 2097152) = 2, ceiling_div(4292870142, 2097152) = 2047
+ceiling_div(4194304, 4194304) = 1, ceiling_div(4194306, 4194304) = 2, ceiling_div(4290772990, 4194304) = 1023
+ceiling_div(8388608, 8388608) = 1, ceiling_div(8388610, 8388608) = 2, ceiling_div(4286578686, 8388608) = 511
+ceiling_div(16777216, 16777216) = 1, ceiling_div(16777218, 16777216) = 2, ceiling_div(4278190078, 16777216) = 255
+ceiling_div(33554432, 33554432) = 1, ceiling_div(33554434, 33554432) = 2, ceiling_div(4261412862, 33554432) = 127
+ceiling_div(67108864, 67108864) = 1, ceiling_div(67108866, 67108864) = 2, ceiling_div(4227858430, 67108864) = 63
+ceiling_div(134217728, 134217728) = 1, ceiling_div(134217730, 134217728) = 2, ceiling_div(4160749566, 134217728) = 31
+ceiling_div(268435456, 268435456) = 1, ceiling_div(268435458, 268435456) = 2, ceiling_div(4026531838, 268435456) = 15
+ceiling_div(536870912, 536870912) = 1, ceiling_div(536870914, 536870912) = 2, ceiling_div(3758096382, 536870912) = 7
+ceiling_div(1073741824, 1073741824) = 1, ceiling_div(1073741826, 1073741824) = 2, ceiling_div(3221225470, 1073741824) = 3
+ceiling_div(2147483648, 2147483648) = 1, ceiling_div(2147483650, 2147483648) = 0, ceiling_div(2147483646, 2147483648) = 1
+long int
+ceiling_div(1, 1) = 1, ceiling_div(3, 1) = 3, ceiling_div(-3, 1) = -3
+ceiling_div(2, 2) = 1, ceiling_div(4, 2) = 2, ceiling_div(-4, 2) = -1
+ceiling_div(4, 4) = 1, ceiling_div(6, 4) = 2, ceiling_div(-6, 4) = 0
+ceiling_div(8, 8) = 1, ceiling_div(10, 8) = 2, ceiling_div(-10, 8) = 0
+ceiling_div(16, 16) = 1, ceiling_div(18, 16) = 2, ceiling_div(-18, 16) = 0
+ceiling_div(32, 32) = 1, ceiling_div(34, 32) = 2, ceiling_div(-34, 32) = 0
+ceiling_div(64, 64) = 1, ceiling_div(66, 64) = 2, ceiling_div(-66, 64) = 0
+ceiling_div(128, 128) = 1, ceiling_div(130, 128) = 2, ceiling_div(-130, 128) = 0
+ceiling_div(256, 256) = 1, ceiling_div(258, 256) = 2, ceiling_div(-258, 256) = 0
+ceiling_div(512, 512) = 1, ceiling_div(514, 512) = 2, ceiling_div(-514, 512) = 0
+ceiling_div(1024, 1024) = 1, ceiling_div(1026, 1024) = 2, ceiling_div(-1026, 1024) = 0
+ceiling_div(2048, 2048) = 1, ceiling_div(2050, 2048) = 2, ceiling_div(-2050, 2048) = 0
+ceiling_div(4096, 4096) = 1, ceiling_div(4098, 4096) = 2, ceiling_div(-4098, 4096) = 0
+ceiling_div(8192, 8192) = 1, ceiling_div(8194, 8192) = 2, ceiling_div(-8194, 8192) = 0
+ceiling_div(16384, 16384) = 1, ceiling_div(16386, 16384) = 2, ceiling_div(-16386, 16384) = 0
+ceiling_div(32768, 32768) = 1, ceiling_div(32770, 32768) = 2, ceiling_div(-32770, 32768) = 0
+ceiling_div(65536, 65536) = 1, ceiling_div(65538, 65536) = 2, ceiling_div(-65538, 65536) = 0
+ceiling_div(131072, 131072) = 1, ceiling_div(131074, 131072) = 2, ceiling_div(-131074, 131072) = 0
+ceiling_div(262144, 262144) = 1, ceiling_div(262146, 262144) = 2, ceiling_div(-262146, 262144) = 0
+ceiling_div(524288, 524288) = 1, ceiling_div(524290, 524288) = 2, ceiling_div(-524290, 524288) = 0
+ceiling_div(1048576, 1048576) = 1, ceiling_div(1048578, 1048576) = 2, ceiling_div(-1048578, 1048576) = 0
+ceiling_div(2097152, 2097152) = 1, ceiling_div(2097154, 2097152) = 2, ceiling_div(-2097154, 2097152) = 0
+ceiling_div(4194304, 4194304) = 1, ceiling_div(4194306, 4194304) = 2, ceiling_div(-4194306, 4194304) = 0
+ceiling_div(8388608, 8388608) = 1, ceiling_div(8388610, 8388608) = 2, ceiling_div(-8388610, 8388608) = 0
+ceiling_div(16777216, 16777216) = 1, ceiling_div(16777218, 16777216) = 2, ceiling_div(-16777218, 16777216) = 0
+ceiling_div(33554432, 33554432) = 1, ceiling_div(33554434, 33554432) = 2, ceiling_div(-33554434, 33554432) = 0
+ceiling_div(67108864, 67108864) = 1, ceiling_div(67108866, 67108864) = 2, ceiling_div(-67108866, 67108864) = 0
+ceiling_div(134217728, 134217728) = 1, ceiling_div(134217730, 134217728) = 2, ceiling_div(-134217730, 134217728) = 0
+ceiling_div(268435456, 268435456) = 1, ceiling_div(268435458, 268435456) = 2, ceiling_div(-268435458, 268435456) = 0
+ceiling_div(536870912, 536870912) = 1, ceiling_div(536870914, 536870912) = 2, ceiling_div(-536870914, 536870912) = 0
+ceiling_div(1073741824, 1073741824) = 1, ceiling_div(1073741826, 1073741824) = 2, ceiling_div(-1073741826, 1073741824) = 0
+ceiling_div(2147483648, 2147483648) = 1, ceiling_div(2147483650, 2147483648) = 2, ceiling_div(-2147483650, 2147483648) = 0
+ceiling_div(4294967296, 4294967296) = 1, ceiling_div(4294967298, 4294967296) = 2, ceiling_div(-4294967298, 4294967296) = 0
+ceiling_div(8589934592, 8589934592) = 1, ceiling_div(8589934594, 8589934592) = 2, ceiling_div(-8589934594, 8589934592) = 0
+ceiling_div(17179869184, 17179869184) = 1, ceiling_div(17179869186, 17179869184) = 2, ceiling_div(-17179869186, 17179869184) = 0
+ceiling_div(34359738368, 34359738368) = 1, ceiling_div(34359738370, 34359738368) = 2, ceiling_div(-34359738370, 34359738368) = 0
+ceiling_div(68719476736, 68719476736) = 1, ceiling_div(68719476738, 68719476736) = 2, ceiling_div(-68719476738, 68719476736) = 0
+ceiling_div(137438953472, 137438953472) = 1, ceiling_div(137438953474, 137438953472) = 2, ceiling_div(-137438953474, 137438953472) = 0
+ceiling_div(274877906944, 274877906944) = 1, ceiling_div(274877906946, 274877906944) = 2, ceiling_div(-274877906946, 274877906944) = 0
+ceiling_div(549755813888, 549755813888) = 1, ceiling_div(549755813890, 549755813888) = 2, ceiling_div(-549755813890, 549755813888) = 0
+ceiling_div(1099511627776, 1099511627776) = 1, ceiling_div(1099511627778, 1099511627776) = 2, ceiling_div(-1099511627778, 1099511627776) = 0
+ceiling_div(2199023255552, 2199023255552) = 1, ceiling_div(2199023255554, 2199023255552) = 2, ceiling_div(-2199023255554, 2199023255552) = 0
+ceiling_div(4398046511104, 4398046511104) = 1, ceiling_div(4398046511106, 4398046511104) = 2, ceiling_div(-4398046511106, 4398046511104) = 0
+ceiling_div(8796093022208, 8796093022208) = 1, ceiling_div(8796093022210, 8796093022208) = 2, ceiling_div(-8796093022210, 8796093022208) = 0
+ceiling_div(17592186044416, 17592186044416) = 1, ceiling_div(17592186044418, 17592186044416) = 2, ceiling_div(-17592186044418, 17592186044416) = 0
+ceiling_div(35184372088832, 35184372088832) = 1, ceiling_div(35184372088834, 35184372088832) = 2, ceiling_div(-35184372088834, 35184372088832) = 0
+ceiling_div(70368744177664, 70368744177664) = 1, ceiling_div(70368744177666, 70368744177664) = 2, ceiling_div(-70368744177666, 70368744177664) = 0
+ceiling_div(140737488355328, 140737488355328) = 1, ceiling_div(140737488355330, 140737488355328) = 2, ceiling_div(-140737488355330, 140737488355328) = 0
+ceiling_div(281474976710656, 281474976710656) = 1, ceiling_div(281474976710658, 281474976710656) = 2, ceiling_div(-281474976710658, 281474976710656) = 0
+ceiling_div(562949953421312, 562949953421312) = 1, ceiling_div(562949953421314, 562949953421312) = 2, ceiling_div(-562949953421314, 562949953421312) = 0
+ceiling_div(1125899906842624, 1125899906842624) = 1, ceiling_div(1125899906842626, 1125899906842624) = 2, ceiling_div(-1125899906842626, 1125899906842624) = 0
+ceiling_div(2251799813685248, 2251799813685248) = 1, ceiling_div(2251799813685250, 2251799813685248) = 2, ceiling_div(-2251799813685250, 2251799813685248) = 0
+ceiling_div(4503599627370496, 4503599627370496) = 1, ceiling_div(4503599627370498, 4503599627370496) = 2, ceiling_div(-4503599627370498, 4503599627370496) = 0
+ceiling_div(9007199254740992, 9007199254740992) = 1, ceiling_div(9007199254740994, 9007199254740992) = 2, ceiling_div(-9007199254740994, 9007199254740992) = 0
+ceiling_div(18014398509481984, 18014398509481984) = 1, ceiling_div(18014398509481986, 18014398509481984) = 2, ceiling_div(-18014398509481986, 18014398509481984) = 0
+ceiling_div(36028797018963968, 36028797018963968) = 1, ceiling_div(36028797018963970, 36028797018963968) = 2, ceiling_div(-36028797018963970, 36028797018963968) = 0
+ceiling_div(72057594037927936, 72057594037927936) = 1, ceiling_div(72057594037927938, 72057594037927936) = 2, ceiling_div(-72057594037927938, 72057594037927936) = 0
+ceiling_div(144115188075855872, 144115188075855872) = 1, ceiling_div(144115188075855874, 144115188075855872) = 2, ceiling_div(-144115188075855874, 144115188075855872) = 0
+ceiling_div(288230376151711744, 288230376151711744) = 1, ceiling_div(288230376151711746, 288230376151711744) = 2, ceiling_div(-288230376151711746, 288230376151711744) = 0
+ceiling_div(576460752303423488, 576460752303423488) = 1, ceiling_div(576460752303423490, 576460752303423488) = 2, ceiling_div(-576460752303423490, 576460752303423488) = 0
+ceiling_div(1152921504606846976, 1152921504606846976) = 1, ceiling_div(1152921504606846978, 1152921504606846976) = 2, ceiling_div(-1152921504606846978, 1152921504606846976) = 0
+ceiling_div(2305843009213693952, 2305843009213693952) = 1, ceiling_div(2305843009213693954, 2305843009213693952) = 2, ceiling_div(-2305843009213693954, 2305843009213693952) = 0
+ceiling_div(4611686018427387904, 4611686018427387904) = 1, ceiling_div(4611686018427387906, 4611686018427387904) = -1, ceiling_div(-4611686018427387906, 4611686018427387904) = 0
+ceiling_div(-9223372036854775808, -9223372036854775808) = 0, ceiling_div(-9223372036854775806, -9223372036854775808) = 0, ceiling_div(9223372036854775806, -9223372036854775808) = 0
+unsigned long int
+ceiling_div(1, 1) = 1, ceiling_div(3, 1) = 3, ceiling_div(18446744073709551613, 1) = 18446744073709551613
+ceiling_div(2, 2) = 1, ceiling_div(4, 2) = 2, ceiling_div(18446744073709551612, 2) = 9223372036854775806
+ceiling_div(4, 4) = 1, ceiling_div(6, 4) = 2, ceiling_div(18446744073709551610, 4) = 4611686018427387903
+ceiling_div(8, 8) = 1, ceiling_div(10, 8) = 2, ceiling_div(18446744073709551606, 8) = 2305843009213693951
+ceiling_div(16, 16) = 1, ceiling_div(18, 16) = 2, ceiling_div(18446744073709551598, 16) = 1152921504606846975
+ceiling_div(32, 32) = 1, ceiling_div(34, 32) = 2, ceiling_div(18446744073709551582, 32) = 576460752303423487
+ceiling_div(64, 64) = 1, ceiling_div(66, 64) = 2, ceiling_div(18446744073709551550, 64) = 288230376151711743
+ceiling_div(128, 128) = 1, ceiling_div(130, 128) = 2, ceiling_div(18446744073709551486, 128) = 144115188075855871
+ceiling_div(256, 256) = 1, ceiling_div(258, 256) = 2, ceiling_div(18446744073709551358, 256) = 72057594037927935
+ceiling_div(512, 512) = 1, ceiling_div(514, 512) = 2, ceiling_div(18446744073709551102, 512) = 36028797018963967
+ceiling_div(1024, 1024) = 1, ceiling_div(1026, 1024) = 2, ceiling_div(18446744073709550590, 1024) = 18014398509481983
+ceiling_div(2048, 2048) = 1, ceiling_div(2050, 2048) = 2, ceiling_div(18446744073709549566, 2048) = 9007199254740991
+ceiling_div(4096, 4096) = 1, ceiling_div(4098, 4096) = 2, ceiling_div(18446744073709547518, 4096) = 4503599627370495
+ceiling_div(8192, 8192) = 1, ceiling_div(8194, 8192) = 2, ceiling_div(18446744073709543422, 8192) = 2251799813685247
+ceiling_div(16384, 16384) = 1, ceiling_div(16386, 16384) = 2, ceiling_div(18446744073709535230, 16384) = 1125899906842623
+ceiling_div(32768, 32768) = 1, ceiling_div(32770, 32768) = 2, ceiling_div(18446744073709518846, 32768) = 562949953421311
+ceiling_div(65536, 65536) = 1, ceiling_div(65538, 65536) = 2, ceiling_div(18446744073709486078, 65536) = 281474976710655
+ceiling_div(131072, 131072) = 1, ceiling_div(131074, 131072) = 2, ceiling_div(18446744073709420542, 131072) = 140737488355327
+ceiling_div(262144, 262144) = 1, ceiling_div(262146, 262144) = 2, ceiling_div(18446744073709289470, 262144) = 70368744177663
+ceiling_div(524288, 524288) = 1, ceiling_div(524290, 524288) = 2, ceiling_div(18446744073709027326, 524288) = 35184372088831
+ceiling_div(1048576, 1048576) = 1, ceiling_div(1048578, 1048576) = 2, ceiling_div(18446744073708503038, 1048576) = 17592186044415
+ceiling_div(2097152, 2097152) = 1, ceiling_div(2097154, 2097152) = 2, ceiling_div(18446744073707454462, 2097152) = 8796093022207
+ceiling_div(4194304, 4194304) = 1, ceiling_div(4194306, 4194304) = 2, ceiling_div(18446744073705357310, 4194304) = 4398046511103
+ceiling_div(8388608, 8388608) = 1, ceiling_div(8388610, 8388608) = 2, ceiling_div(18446744073701163006, 8388608) = 2199023255551
+ceiling_div(16777216, 16777216) = 1, ceiling_div(16777218, 16777216) = 2, ceiling_div(18446744073692774398, 16777216) = 1099511627775
+ceiling_div(33554432, 33554432) = 1, ceiling_div(33554434, 33554432) = 2, ceiling_div(18446744073675997182, 33554432) = 549755813887
+ceiling_div(67108864, 67108864) = 1, ceiling_div(67108866, 67108864) = 2, ceiling_div(18446744073642442750, 67108864) = 274877906943
+ceiling_div(134217728, 134217728) = 1, ceiling_div(134217730, 134217728) = 2, ceiling_div(18446744073575333886, 134217728) = 137438953471
+ceiling_div(268435456, 268435456) = 1, ceiling_div(268435458, 268435456) = 2, ceiling_div(18446744073441116158, 268435456) = 68719476735
+ceiling_div(536870912, 536870912) = 1, ceiling_div(536870914, 536870912) = 2, ceiling_div(18446744073172680702, 536870912) = 34359738367
+ceiling_div(1073741824, 1073741824) = 1, ceiling_div(1073741826, 1073741824) = 2, ceiling_div(18446744072635809790, 1073741824) = 17179869183
+ceiling_div(2147483648, 2147483648) = 1, ceiling_div(2147483650, 2147483648) = 2, ceiling_div(18446744071562067966, 2147483648) = 8589934591
+ceiling_div(4294967296, 4294967296) = 1, ceiling_div(4294967298, 4294967296) = 2, ceiling_div(18446744069414584318, 4294967296) = 4294967295
+ceiling_div(8589934592, 8589934592) = 1, ceiling_div(8589934594, 8589934592) = 2, ceiling_div(18446744065119617022, 8589934592) = 2147483647
+ceiling_div(17179869184, 17179869184) = 1, ceiling_div(17179869186, 17179869184) = 2, ceiling_div(18446744056529682430, 17179869184) = 1073741823
+ceiling_div(34359738368, 34359738368) = 1, ceiling_div(34359738370, 34359738368) = 2, ceiling_div(18446744039349813246, 34359738368) = 536870911
+ceiling_div(68719476736, 68719476736) = 1, ceiling_div(68719476738, 68719476736) = 2, ceiling_div(18446744004990074878, 68719476736) = 268435455
+ceiling_div(137438953472, 137438953472) = 1, ceiling_div(137438953474, 137438953472) = 2, ceiling_div(18446743936270598142, 137438953472) = 134217727
+ceiling_div(274877906944, 274877906944) = 1, ceiling_div(274877906946, 274877906944) = 2, ceiling_div(18446743798831644670, 274877906944) = 67108863
+ceiling_div(549755813888, 549755813888) = 1, ceiling_div(549755813890, 549755813888) = 2, ceiling_div(18446743523953737726, 549755813888) = 33554431
+ceiling_div(1099511627776, 1099511627776) = 1, ceiling_div(1099511627778, 1099511627776) = 2, ceiling_div(18446742974197923838, 1099511627776) = 16777215
+ceiling_div(2199023255552, 2199023255552) = 1, ceiling_div(2199023255554, 2199023255552) = 2, ceiling_div(18446741874686296062, 2199023255552) = 8388607
+ceiling_div(4398046511104, 4398046511104) = 1, ceiling_div(4398046511106, 4398046511104) = 2, ceiling_div(18446739675663040510, 4398046511104) = 4194303
+ceiling_div(8796093022208, 8796093022208) = 1, ceiling_div(8796093022210, 8796093022208) = 2, ceiling_div(18446735277616529406, 8796093022208) = 2097151
+ceiling_div(17592186044416, 17592186044416) = 1, ceiling_div(17592186044418, 17592186044416) = 2, ceiling_div(18446726481523507198, 17592186044416) = 1048575
+ceiling_div(35184372088832, 35184372088832) = 1, ceiling_div(35184372088834, 35184372088832) = 2, ceiling_div(18446708889337462782, 35184372088832) = 524287
+ceiling_div(70368744177664, 70368744177664) = 1, ceiling_div(70368744177666, 70368744177664) = 2, ceiling_div(18446673704965373950, 70368744177664) = 262143
+ceiling_div(140737488355328, 140737488355328) = 1, ceiling_div(140737488355330, 140737488355328) = 2, ceiling_div(18446603336221196286, 140737488355328) = 131071
+ceiling_div(281474976710656, 281474976710656) = 1, ceiling_div(281474976710658, 281474976710656) = 2, ceiling_div(18446462598732840958, 281474976710656) = 65535
+ceiling_div(562949953421312, 562949953421312) = 1, ceiling_div(562949953421314, 562949953421312) = 2, ceiling_div(18446181123756130302, 562949953421312) = 32767
+ceiling_div(1125899906842624, 1125899906842624) = 1, ceiling_div(1125899906842626, 1125899906842624) = 2, ceiling_div(18445618173802708990, 1125899906842624) = 16383
+ceiling_div(2251799813685248, 2251799813685248) = 1, ceiling_div(2251799813685250, 2251799813685248) = 2, ceiling_div(18444492273895866366, 2251799813685248) = 8191
+ceiling_div(4503599627370496, 4503599627370496) = 1, ceiling_div(4503599627370498, 4503599627370496) = 2, ceiling_div(18442240474082181118, 4503599627370496) = 4095
+ceiling_div(9007199254740992, 9007199254740992) = 1, ceiling_div(9007199254740994, 9007199254740992) = 2, ceiling_div(18437736874454810622, 9007199254740992) = 2047
+ceiling_div(18014398509481984, 18014398509481984) = 1, ceiling_div(18014398509481986, 18014398509481984) = 2, ceiling_div(18428729675200069630, 18014398509481984) = 1023
+ceiling_div(36028797018963968, 36028797018963968) = 1, ceiling_div(36028797018963970, 36028797018963968) = 2, ceiling_div(18410715276690587646, 36028797018963968) = 511
+ceiling_div(72057594037927936, 72057594037927936) = 1, ceiling_div(72057594037927938, 72057594037927936) = 2, ceiling_div(18374686479671623678, 72057594037927936) = 255
+ceiling_div(144115188075855872, 144115188075855872) = 1, ceiling_div(144115188075855874, 144115188075855872) = 2, ceiling_div(18302628885633695742, 144115188075855872) = 127
+ceiling_div(288230376151711744, 288230376151711744) = 1, ceiling_div(288230376151711746, 288230376151711744) = 2, ceiling_div(18158513697557839870, 288230376151711744) = 63
+ceiling_div(576460752303423488, 576460752303423488) = 1, ceiling_div(576460752303423490, 576460752303423488) = 2, ceiling_div(17870283321406128126, 576460752303423488) = 31
+ceiling_div(1152921504606846976, 1152921504606846976) = 1, ceiling_div(1152921504606846978, 1152921504606846976) = 2, ceiling_div(17293822569102704638, 1152921504606846976) = 15
+ceiling_div(2305843009213693952, 2305843009213693952) = 1, ceiling_div(2305843009213693954, 2305843009213693952) = 2, ceiling_div(16140901064495857662, 2305843009213693952) = 7
+ceiling_div(4611686018427387904, 4611686018427387904) = 1, ceiling_div(4611686018427387906, 4611686018427387904) = 2, ceiling_div(13835058055282163710, 4611686018427387904) = 3
+ceiling_div(9223372036854775808, 9223372036854775808) = 1, ceiling_div(9223372036854775810, 9223372036854775808) = 0, ceiling_div(9223372036854775806, 9223372036854775808) = 1
+long long int
+ceiling_div(1, 1) = 1, ceiling_div(3, 1) = 3, ceiling_div(-3, 1) = -3
+ceiling_div(2, 2) = 1, ceiling_div(4, 2) = 2, ceiling_div(-4, 2) = -1
+ceiling_div(4, 4) = 1, ceiling_div(6, 4) = 2, ceiling_div(-6, 4) = 0
+ceiling_div(8, 8) = 1, ceiling_div(10, 8) = 2, ceiling_div(-10, 8) = 0
+ceiling_div(16, 16) = 1, ceiling_div(18, 16) = 2, ceiling_div(-18, 16) = 0
+ceiling_div(32, 32) = 1, ceiling_div(34, 32) = 2, ceiling_div(-34, 32) = 0
+ceiling_div(64, 64) = 1, ceiling_div(66, 64) = 2, ceiling_div(-66, 64) = 0
+ceiling_div(128, 128) = 1, ceiling_div(130, 128) = 2, ceiling_div(-130, 128) = 0
+ceiling_div(256, 256) = 1, ceiling_div(258, 256) = 2, ceiling_div(-258, 256) = 0
+ceiling_div(512, 512) = 1, ceiling_div(514, 512) = 2, ceiling_div(-514, 512) = 0
+ceiling_div(1024, 1024) = 1, ceiling_div(1026, 1024) = 2, ceiling_div(-1026, 1024) = 0
+ceiling_div(2048, 2048) = 1, ceiling_div(2050, 2048) = 2, ceiling_div(-2050, 2048) = 0
+ceiling_div(4096, 4096) = 1, ceiling_div(4098, 4096) = 2, ceiling_div(-4098, 4096) = 0
+ceiling_div(8192, 8192) = 1, ceiling_div(8194, 8192) = 2, ceiling_div(-8194, 8192) = 0
+ceiling_div(16384, 16384) = 1, ceiling_div(16386, 16384) = 2, ceiling_div(-16386, 16384) = 0
+ceiling_div(32768, 32768) = 1, ceiling_div(32770, 32768) = 2, ceiling_div(-32770, 32768) = 0
+ceiling_div(65536, 65536) = 1, ceiling_div(65538, 65536) = 2, ceiling_div(-65538, 65536) = 0
+ceiling_div(131072, 131072) = 1, ceiling_div(131074, 131072) = 2, ceiling_div(-131074, 131072) = 0
+ceiling_div(262144, 262144) = 1, ceiling_div(262146, 262144) = 2, ceiling_div(-262146, 262144) = 0
+ceiling_div(524288, 524288) = 1, ceiling_div(524290, 524288) = 2, ceiling_div(-524290, 524288) = 0
+ceiling_div(1048576, 1048576) = 1, ceiling_div(1048578, 1048576) = 2, ceiling_div(-1048578, 1048576) = 0
+ceiling_div(2097152, 2097152) = 1, ceiling_div(2097154, 2097152) = 2, ceiling_div(-2097154, 2097152) = 0
+ceiling_div(4194304, 4194304) = 1, ceiling_div(4194306, 4194304) = 2, ceiling_div(-4194306, 4194304) = 0
+ceiling_div(8388608, 8388608) = 1, ceiling_div(8388610, 8388608) = 2, ceiling_div(-8388610, 8388608) = 0
+ceiling_div(16777216, 16777216) = 1, ceiling_div(16777218, 16777216) = 2, ceiling_div(-16777218, 16777216) = 0
+ceiling_div(33554432, 33554432) = 1, ceiling_div(33554434, 33554432) = 2, ceiling_div(-33554434, 33554432) = 0
+ceiling_div(67108864, 67108864) = 1, ceiling_div(67108866, 67108864) = 2, ceiling_div(-67108866, 67108864) = 0
+ceiling_div(134217728, 134217728) = 1, ceiling_div(134217730, 134217728) = 2, ceiling_div(-134217730, 134217728) = 0
+ceiling_div(268435456, 268435456) = 1, ceiling_div(268435458, 268435456) = 2, ceiling_div(-268435458, 268435456) = 0
+ceiling_div(536870912, 536870912) = 1, ceiling_div(536870914, 536870912) = 2, ceiling_div(-536870914, 536870912) = 0
+ceiling_div(1073741824, 1073741824) = 1, ceiling_div(1073741826, 1073741824) = 2, ceiling_div(-1073741826, 1073741824) = 0
+ceiling_div(2147483648, 2147483648) = 1, ceiling_div(2147483650, 2147483648) = 2, ceiling_div(-2147483650, 2147483648) = 0
+ceiling_div(4294967296, 4294967296) = 1, ceiling_div(4294967298, 4294967296) = 2, ceiling_div(-4294967298, 4294967296) = 0
+ceiling_div(8589934592, 8589934592) = 1, ceiling_div(8589934594, 8589934592) = 2, ceiling_div(-8589934594, 8589934592) = 0
+ceiling_div(17179869184, 17179869184) = 1, ceiling_div(17179869186, 17179869184) = 2, ceiling_div(-17179869186, 17179869184) = 0
+ceiling_div(34359738368, 34359738368) = 1, ceiling_div(34359738370, 34359738368) = 2, ceiling_div(-34359738370, 34359738368) = 0
+ceiling_div(68719476736, 68719476736) = 1, ceiling_div(68719476738, 68719476736) = 2, ceiling_div(-68719476738, 68719476736) = 0
+ceiling_div(137438953472, 137438953472) = 1, ceiling_div(137438953474, 137438953472) = 2, ceiling_div(-137438953474, 137438953472) = 0
+ceiling_div(274877906944, 274877906944) = 1, ceiling_div(274877906946, 274877906944) = 2, ceiling_div(-274877906946, 274877906944) = 0
+ceiling_div(549755813888, 549755813888) = 1, ceiling_div(549755813890, 549755813888) = 2, ceiling_div(-549755813890, 549755813888) = 0
+ceiling_div(1099511627776, 1099511627776) = 1, ceiling_div(1099511627778, 1099511627776) = 2, ceiling_div(-1099511627778, 1099511627776) = 0
+ceiling_div(2199023255552, 2199023255552) = 1, ceiling_div(2199023255554, 2199023255552) = 2, ceiling_div(-2199023255554, 2199023255552) = 0
+ceiling_div(4398046511104, 4398046511104) = 1, ceiling_div(4398046511106, 4398046511104) = 2, ceiling_div(-4398046511106, 4398046511104) = 0
+ceiling_div(8796093022208, 8796093022208) = 1, ceiling_div(8796093022210, 8796093022208) = 2, ceiling_div(-8796093022210, 8796093022208) = 0
+ceiling_div(17592186044416, 17592186044416) = 1, ceiling_div(17592186044418, 17592186044416) = 2, ceiling_div(-17592186044418, 17592186044416) = 0
+ceiling_div(35184372088832, 35184372088832) = 1, ceiling_div(35184372088834, 35184372088832) = 2, ceiling_div(-35184372088834, 35184372088832) = 0
+ceiling_div(70368744177664, 70368744177664) = 1, ceiling_div(70368744177666, 70368744177664) = 2, ceiling_div(-70368744177666, 70368744177664) = 0
+ceiling_div(140737488355328, 140737488355328) = 1, ceiling_div(140737488355330, 140737488355328) = 2, ceiling_div(-140737488355330, 140737488355328) = 0
+ceiling_div(281474976710656, 281474976710656) = 1, ceiling_div(281474976710658, 281474976710656) = 2, ceiling_div(-281474976710658, 281474976710656) = 0
+ceiling_div(562949953421312, 562949953421312) = 1, ceiling_div(562949953421314, 562949953421312) = 2, ceiling_div(-562949953421314, 562949953421312) = 0
+ceiling_div(1125899906842624, 1125899906842624) = 1, ceiling_div(1125899906842626, 1125899906842624) = 2, ceiling_div(-1125899906842626, 1125899906842624) = 0
+ceiling_div(2251799813685248, 2251799813685248) = 1, ceiling_div(2251799813685250, 2251799813685248) = 2, ceiling_div(-2251799813685250, 2251799813685248) = 0
+ceiling_div(4503599627370496, 4503599627370496) = 1, ceiling_div(4503599627370498, 4503599627370496) = 2, ceiling_div(-4503599627370498, 4503599627370496) = 0
+ceiling_div(9007199254740992, 9007199254740992) = 1, ceiling_div(9007199254740994, 9007199254740992) = 2, ceiling_div(-9007199254740994, 9007199254740992) = 0
+ceiling_div(18014398509481984, 18014398509481984) = 1, ceiling_div(18014398509481986, 18014398509481984) = 2, ceiling_div(-18014398509481986, 18014398509481984) = 0
+ceiling_div(36028797018963968, 36028797018963968) = 1, ceiling_div(36028797018963970, 36028797018963968) = 2, ceiling_div(-36028797018963970, 36028797018963968) = 0
+ceiling_div(72057594037927936, 72057594037927936) = 1, ceiling_div(72057594037927938, 72057594037927936) = 2, ceiling_div(-72057594037927938, 72057594037927936) = 0
+ceiling_div(144115188075855872, 144115188075855872) = 1, ceiling_div(144115188075855874, 144115188075855872) = 2, ceiling_div(-144115188075855874, 144115188075855872) = 0
+ceiling_div(288230376151711744, 288230376151711744) = 1, ceiling_div(288230376151711746, 288230376151711744) = 2, ceiling_div(-288230376151711746, 288230376151711744) = 0
+ceiling_div(576460752303423488, 576460752303423488) = 1, ceiling_div(576460752303423490, 576460752303423488) = 2, ceiling_div(-576460752303423490, 576460752303423488) = 0
+ceiling_div(1152921504606846976, 1152921504606846976) = 1, ceiling_div(1152921504606846978, 1152921504606846976) = 2, ceiling_div(-1152921504606846978, 1152921504606846976) = 0
+ceiling_div(2305843009213693952, 2305843009213693952) = 1, ceiling_div(2305843009213693954, 2305843009213693952) = 2, ceiling_div(-2305843009213693954, 2305843009213693952) = 0
+ceiling_div(4611686018427387904, 4611686018427387904) = 1, ceiling_div(4611686018427387906, 4611686018427387904) = -1, ceiling_div(-4611686018427387906, 4611686018427387904) = 0
+ceiling_div(-9223372036854775808, -9223372036854775808) = 0, ceiling_div(-9223372036854775806, -9223372036854775808) = 0, ceiling_div(9223372036854775806, -9223372036854775808) = 0
+unsigned long long int
+ceiling_div(1, 1) = 1, ceiling_div(3, 1) = 3, ceiling_div(18446744073709551613, 1) = 18446744073709551613
+ceiling_div(2, 2) = 1, ceiling_div(4, 2) = 2, ceiling_div(18446744073709551612, 2) = 9223372036854775806
+ceiling_div(4, 4) = 1, ceiling_div(6, 4) = 2, ceiling_div(18446744073709551610, 4) = 4611686018427387903
+ceiling_div(8, 8) = 1, ceiling_div(10, 8) = 2, ceiling_div(18446744073709551606, 8) = 2305843009213693951
+ceiling_div(16, 16) = 1, ceiling_div(18, 16) = 2, ceiling_div(18446744073709551598, 16) = 1152921504606846975
+ceiling_div(32, 32) = 1, ceiling_div(34, 32) = 2, ceiling_div(18446744073709551582, 32) = 576460752303423487
+ceiling_div(64, 64) = 1, ceiling_div(66, 64) = 2, ceiling_div(18446744073709551550, 64) = 288230376151711743
+ceiling_div(128, 128) = 1, ceiling_div(130, 128) = 2, ceiling_div(18446744073709551486, 128) = 144115188075855871
+ceiling_div(256, 256) = 1, ceiling_div(258, 256) = 2, ceiling_div(18446744073709551358, 256) = 72057594037927935
+ceiling_div(512, 512) = 1, ceiling_div(514, 512) = 2, ceiling_div(18446744073709551102, 512) = 36028797018963967
+ceiling_div(1024, 1024) = 1, ceiling_div(1026, 1024) = 2, ceiling_div(18446744073709550590, 1024) = 18014398509481983
+ceiling_div(2048, 2048) = 1, ceiling_div(2050, 2048) = 2, ceiling_div(18446744073709549566, 2048) = 9007199254740991
+ceiling_div(4096, 4096) = 1, ceiling_div(4098, 4096) = 2, ceiling_div(18446744073709547518, 4096) = 4503599627370495
+ceiling_div(8192, 8192) = 1, ceiling_div(8194, 8192) = 2, ceiling_div(18446744073709543422, 8192) = 2251799813685247
+ceiling_div(16384, 16384) = 1, ceiling_div(16386, 16384) = 2, ceiling_div(18446744073709535230, 16384) = 1125899906842623
+ceiling_div(32768, 32768) = 1, ceiling_div(32770, 32768) = 2, ceiling_div(18446744073709518846, 32768) = 562949953421311
+ceiling_div(65536, 65536) = 1, ceiling_div(65538, 65536) = 2, ceiling_div(18446744073709486078, 65536) = 281474976710655
+ceiling_div(131072, 131072) = 1, ceiling_div(131074, 131072) = 2, ceiling_div(18446744073709420542, 131072) = 140737488355327
+ceiling_div(262144, 262144) = 1, ceiling_div(262146, 262144) = 2, ceiling_div(18446744073709289470, 262144) = 70368744177663
+ceiling_div(524288, 524288) = 1, ceiling_div(524290, 524288) = 2, ceiling_div(18446744073709027326, 524288) = 35184372088831
+ceiling_div(1048576, 1048576) = 1, ceiling_div(1048578, 1048576) = 2, ceiling_div(18446744073708503038, 1048576) = 17592186044415
+ceiling_div(2097152, 2097152) = 1, ceiling_div(2097154, 2097152) = 2, ceiling_div(18446744073707454462, 2097152) = 8796093022207
+ceiling_div(4194304, 4194304) = 1, ceiling_div(4194306, 4194304) = 2, ceiling_div(18446744073705357310, 4194304) = 4398046511103
+ceiling_div(8388608, 8388608) = 1, ceiling_div(8388610, 8388608) = 2, ceiling_div(18446744073701163006, 8388608) = 2199023255551
+ceiling_div(16777216, 16777216) = 1, ceiling_div(16777218, 16777216) = 2, ceiling_div(18446744073692774398, 16777216) = 1099511627775
+ceiling_div(33554432, 33554432) = 1, ceiling_div(33554434, 33554432) = 2, ceiling_div(18446744073675997182, 33554432) = 549755813887
+ceiling_div(67108864, 67108864) = 1, ceiling_div(67108866, 67108864) = 2, ceiling_div(18446744073642442750, 67108864) = 274877906943
+ceiling_div(134217728, 134217728) = 1, ceiling_div(134217730, 134217728) = 2, ceiling_div(18446744073575333886, 134217728) = 137438953471
+ceiling_div(268435456, 268435456) = 1, ceiling_div(268435458, 268435456) = 2, ceiling_div(18446744073441116158, 268435456) = 68719476735
+ceiling_div(536870912, 536870912) = 1, ceiling_div(536870914, 536870912) = 2, ceiling_div(18446744073172680702, 536870912) = 34359738367
+ceiling_div(1073741824, 1073741824) = 1, ceiling_div(1073741826, 1073741824) = 2, ceiling_div(18446744072635809790, 1073741824) = 17179869183
+ceiling_div(2147483648, 2147483648) = 1, ceiling_div(2147483650, 2147483648) = 2, ceiling_div(18446744071562067966, 2147483648) = 8589934591
+ceiling_div(4294967296, 4294967296) = 1, ceiling_div(4294967298, 4294967296) = 2, ceiling_div(18446744069414584318, 4294967296) = 4294967295
+ceiling_div(8589934592, 8589934592) = 1, ceiling_div(8589934594, 8589934592) = 2, ceiling_div(18446744065119617022, 8589934592) = 2147483647
+ceiling_div(17179869184, 17179869184) = 1, ceiling_div(17179869186, 17179869184) = 2, ceiling_div(18446744056529682430, 17179869184) = 1073741823
+ceiling_div(34359738368, 34359738368) = 1, ceiling_div(34359738370, 34359738368) = 2, ceiling_div(18446744039349813246, 34359738368) = 536870911
+ceiling_div(68719476736, 68719476736) = 1, ceiling_div(68719476738, 68719476736) = 2, ceiling_div(18446744004990074878, 68719476736) = 268435455
+ceiling_div(137438953472, 137438953472) = 1, ceiling_div(137438953474, 137438953472) = 2, ceiling_div(18446743936270598142, 137438953472) = 134217727
+ceiling_div(274877906944, 274877906944) = 1, ceiling_div(274877906946, 274877906944) = 2, ceiling_div(18446743798831644670, 274877906944) = 67108863
+ceiling_div(549755813888, 549755813888) = 1, ceiling_div(549755813890, 549755813888) = 2, ceiling_div(18446743523953737726, 549755813888) = 33554431
+ceiling_div(1099511627776, 1099511627776) = 1, ceiling_div(1099511627778, 1099511627776) = 2, ceiling_div(18446742974197923838, 1099511627776) = 16777215
+ceiling_div(2199023255552, 2199023255552) = 1, ceiling_div(2199023255554, 2199023255552) = 2, ceiling_div(18446741874686296062, 2199023255552) = 8388607
+ceiling_div(4398046511104, 4398046511104) = 1, ceiling_div(4398046511106, 4398046511104) = 2, ceiling_div(18446739675663040510, 4398046511104) = 4194303
+ceiling_div(8796093022208, 8796093022208) = 1, ceiling_div(8796093022210, 8796093022208) = 2, ceiling_div(18446735277616529406, 8796093022208) = 2097151
+ceiling_div(17592186044416, 17592186044416) = 1, ceiling_div(17592186044418, 17592186044416) = 2, ceiling_div(18446726481523507198, 17592186044416) = 1048575
+ceiling_div(35184372088832, 35184372088832) = 1, ceiling_div(35184372088834, 35184372088832) = 2, ceiling_div(18446708889337462782, 35184372088832) = 524287
+ceiling_div(70368744177664, 70368744177664) = 1, ceiling_div(70368744177666, 70368744177664) = 2, ceiling_div(18446673704965373950, 70368744177664) = 262143
+ceiling_div(140737488355328, 140737488355328) = 1, ceiling_div(140737488355330, 140737488355328) = 2, ceiling_div(18446603336221196286, 140737488355328) = 131071
+ceiling_div(281474976710656, 281474976710656) = 1, ceiling_div(281474976710658, 281474976710656) = 2, ceiling_div(18446462598732840958, 281474976710656) = 65535
+ceiling_div(562949953421312, 562949953421312) = 1, ceiling_div(562949953421314, 562949953421312) = 2, ceiling_div(18446181123756130302, 562949953421312) = 32767
+ceiling_div(1125899906842624, 1125899906842624) = 1, ceiling_div(1125899906842626, 1125899906842624) = 2, ceiling_div(18445618173802708990, 1125899906842624) = 16383
+ceiling_div(2251799813685248, 2251799813685248) = 1, ceiling_div(2251799813685250, 2251799813685248) = 2, ceiling_div(18444492273895866366, 2251799813685248) = 8191
+ceiling_div(4503599627370496, 4503599627370496) = 1, ceiling_div(4503599627370498, 4503599627370496) = 2, ceiling_div(18442240474082181118, 4503599627370496) = 4095
+ceiling_div(9007199254740992, 9007199254740992) = 1, ceiling_div(9007199254740994, 9007199254740992) = 2, ceiling_div(18437736874454810622, 9007199254740992) = 2047
+ceiling_div(18014398509481984, 18014398509481984) = 1, ceiling_div(18014398509481986, 18014398509481984) = 2, ceiling_div(18428729675200069630, 18014398509481984) = 1023
+ceiling_div(36028797018963968, 36028797018963968) = 1, ceiling_div(36028797018963970, 36028797018963968) = 2, ceiling_div(18410715276690587646, 36028797018963968) = 511
+ceiling_div(72057594037927936, 72057594037927936) = 1, ceiling_div(72057594037927938, 72057594037927936) = 2, ceiling_div(18374686479671623678, 72057594037927936) = 255
+ceiling_div(144115188075855872, 144115188075855872) = 1, ceiling_div(144115188075855874, 144115188075855872) = 2, ceiling_div(18302628885633695742, 144115188075855872) = 127
+ceiling_div(288230376151711744, 288230376151711744) = 1, ceiling_div(288230376151711746, 288230376151711744) = 2, ceiling_div(18158513697557839870, 288230376151711744) = 63
+ceiling_div(576460752303423488, 576460752303423488) = 1, ceiling_div(576460752303423490, 576460752303423488) = 2, ceiling_div(17870283321406128126, 576460752303423488) = 31
+ceiling_div(1152921504606846976, 1152921504606846976) = 1, ceiling_div(1152921504606846978, 1152921504606846976) = 2, ceiling_div(17293822569102704638, 1152921504606846976) = 15
+ceiling_div(2305843009213693952, 2305843009213693952) = 1, ceiling_div(2305843009213693954, 2305843009213693952) = 2, ceiling_div(16140901064495857662, 2305843009213693952) = 7
+ceiling_div(4611686018427387904, 4611686018427387904) = 1, ceiling_div(4611686018427387906, 4611686018427387904) = 2, ceiling_div(13835058055282163710, 4611686018427387904) = 3
+ceiling_div(9223372036854775808, 9223372036854775808) = 1, ceiling_div(9223372036854775810, 9223372036854775808) = 0, ceiling_div(9223372036854775806, 9223372036854775808) = 1
 ceiling
 signed char
 ceiling(1, 1) = 1, ceiling(3, 1) = 3, ceiling(-3, 1) = -3
 ceiling(2, 2) = 1, ceiling(4, 2) = 2, ceiling(-4, 2) = -1
 ceiling(4, 4) = 1, ceiling(6, 4) = 2, ceiling(-6, 4) = 0
 ceiling(8, 8) = 1, ceiling(10, 8) = 2, ceiling(-10, 8) = 0
 ceiling(16, 16) = 1, ceiling(18, 16) = 2, ceiling(-18, 16) = 0
 ceiling(32, 32) = 1, ceiling(34, 32) = 2, ceiling(-34, 32) = 0
 ceiling(64, 64) = 1, ceiling(66, 64) = 2, ceiling(-66, 64) = 0
 ceiling(-128, -128) = 2, ceiling(-126, -128) = 1, ceiling(126, -128) = 0
+ceiling(2, 2) = 2, ceiling(4, 2) = 4, ceiling(-4, 2) = -4
+ceiling(4, 4) = 4, ceiling(6, 4) = 8, ceiling(-6, 4) = 0
+ceiling(8, 8) = 8, ceiling(10, 8) = 16, ceiling(-10, 8) = 0
+ceiling(16, 16) = 16, ceiling(18, 16) = 32, ceiling(-18, 16) = 0
+ceiling(32, 32) = 32, ceiling(34, 32) = 64, ceiling(-34, 32) = 0
+ceiling(64, 64) = 64, ceiling(66, 64) = -128, ceiling(-66, 64) = 0
+ceiling(-128, -128) = -128, ceiling(-126, -128) = -128, ceiling(126, -128) = 0
 unsigned char
 ceiling(1, 1) = 1, ceiling(3, 1) = 3, ceiling(253, 1) = 253
 ceiling(2, 2) = 1, ceiling(4, 2) = 2, ceiling(252, 2) = 126
 ceiling(4, 4) = 1, ceiling(6, 4) = 2, ceiling(250, 4) = 63
 ceiling(8, 8) = 1, ceiling(10, 8) = 2, ceiling(246, 8) = 31
 ceiling(16, 16) = 1, ceiling(18, 16) = 2, ceiling(238, 16) = 15
 ceiling(32, 32) = 1, ceiling(34, 32) = 2, ceiling(222, 32) = 7
 ceiling(64, 64) = 1, ceiling(66, 64) = 2, ceiling(190, 64) = 3
 ceiling(128, 128) = 1, ceiling(130, 128) = 2, ceiling(126, 128) = 1
+ceiling(2, 2) = 2, ceiling(4, 2) = 4, ceiling(252, 2) = 252
+ceiling(4, 4) = 4, ceiling(6, 4) = 8, ceiling(250, 4) = 252
+ceiling(8, 8) = 8, ceiling(10, 8) = 16, ceiling(246, 8) = 248
+ceiling(16, 16) = 16, ceiling(18, 16) = 32, ceiling(238, 16) = 240
+ceiling(32, 32) = 32, ceiling(34, 32) = 64, ceiling(222, 32) = 224
+ceiling(64, 64) = 64, ceiling(66, 64) = 128, ceiling(190, 64) = 192
+ceiling(128, 128) = 128, ceiling(130, 128) = 0, ceiling(126, 128) = 128
 short int
 ceiling(1, 1) = 1, ceiling(3, 1) = 3, ceiling(-3, 1) = -3
 ceiling(2, 2) = 1, ceiling(4, 2) = 2, ceiling(-4, 2) = -1
 ceiling(4, 4) = 1, ceiling(6, 4) = 2, ceiling(-6, 4) = 0
 ceiling(8, 8) = 1, ceiling(10, 8) = 2, ceiling(-10, 8) = 0
 ceiling(16, 16) = 1, ceiling(18, 16) = 2, ceiling(-18, 16) = 0
 ceiling(32, 32) = 1, ceiling(34, 32) = 2, ceiling(-34, 32) = 0
 ceiling(64, 64) = 1, ceiling(66, 64) = 2, ceiling(-66, 64) = 0
 ceiling(128, 128) = 1, ceiling(130, 128) = 2, ceiling(-130, 128) = 0
 ceiling(256, 256) = 1, ceiling(258, 256) = 2, ceiling(-258, 256) = 0
 ceiling(512, 512) = 1, ceiling(514, 512) = 2, ceiling(-514, 512) = 0
 ceiling(1024, 1024) = 1, ceiling(1026, 1024) = 2, ceiling(-1026, 1024) = 0
 ceiling(2048, 2048) = 1, ceiling(2050, 2048) = 2, ceiling(-2050, 2048) = 0
 ceiling(4096, 4096) = 1, ceiling(4098, 4096) = 2, ceiling(-4098, 4096) = 0
 ceiling(8192, 8192) = 1, ceiling(8194, 8192) = 2, ceiling(-8194, 8192) = 0
 ceiling(16384, 16384) = 1, ceiling(16386, 16384) = 2, ceiling(-16386, 16384) = 0
 ceiling(-32768, -32768) = 2, ceiling(-32766, -32768) = 1, ceiling(32766, -32768) = 0
+ceiling(2, 2) = 2, ceiling(4, 2) = 4, ceiling(-4, 2) = -4
+ceiling(4, 4) = 4, ceiling(6, 4) = 8, ceiling(-6, 4) = 0
+ceiling(8, 8) = 8, ceiling(10, 8) = 16, ceiling(-10, 8) = 0
+ceiling(16, 16) = 16, ceiling(18, 16) = 32, ceiling(-18, 16) = 0
+ceiling(32, 32) = 32, ceiling(34, 32) = 64, ceiling(-34, 32) = 0
+ceiling(64, 64) = 64, ceiling(66, 64) = 128, ceiling(-66, 64) = 0
+ceiling(128, 128) = 128, ceiling(130, 128) = 256, ceiling(-130, 128) = 0
+ceiling(256, 256) = 256, ceiling(258, 256) = 512, ceiling(-258, 256) = 0
+ceiling(512, 512) = 512, ceiling(514, 512) = 1024, ceiling(-514, 512) = 0
+ceiling(1024, 1024) = 1024, ceiling(1026, 1024) = 2048, ceiling(-1026, 1024) = 0
+ceiling(2048, 2048) = 2048, ceiling(2050, 2048) = 4096, ceiling(-2050, 2048) = 0
+ceiling(4096, 4096) = 4096, ceiling(4098, 4096) = 8192, ceiling(-4098, 4096) = 0
+ceiling(8192, 8192) = 8192, ceiling(8194, 8192) = 16384, ceiling(-8194, 8192) = 0
+ceiling(16384, 16384) = 16384, ceiling(16386, 16384) = -32768, ceiling(-16386, 16384) = 0
+ceiling(-32768, -32768) = -32768, ceiling(-32766, -32768) = -32768, ceiling(32766, -32768) = 0
 unsigned short int
 ceiling(1, 1) = 1, ceiling(3, 1) = 3, ceiling(65533, 1) = 65533
 ceiling(2, 2) = 1, ceiling(4, 2) = 2, ceiling(65532, 2) = 32766
 ceiling(4, 4) = 1, ceiling(6, 4) = 2, ceiling(65530, 4) = 16383
 ceiling(8, 8) = 1, ceiling(10, 8) = 2, ceiling(65526, 8) = 8191
 ceiling(16, 16) = 1, ceiling(18, 16) = 2, ceiling(65518, 16) = 4095
 ceiling(32, 32) = 1, ceiling(34, 32) = 2, ceiling(65502, 32) = 2047
 ceiling(64, 64) = 1, ceiling(66, 64) = 2, ceiling(65470, 64) = 1023
 ceiling(128, 128) = 1, ceiling(130, 128) = 2, ceiling(65406, 128) = 511
 ceiling(256, 256) = 1, ceiling(258, 256) = 2, ceiling(65278, 256) = 255
 ceiling(512, 512) = 1, ceiling(514, 512) = 2, ceiling(65022, 512) = 127
 ceiling(1024, 1024) = 1, ceiling(1026, 1024) = 2, ceiling(64510, 1024) = 63
 ceiling(2048, 2048) = 1, ceiling(2050, 2048) = 2, ceiling(63486, 2048) = 31
 ceiling(4096, 4096) = 1, ceiling(4098, 4096) = 2, ceiling(61438, 4096) = 15
 ceiling(8192, 8192) = 1, ceiling(8194, 8192) = 2, ceiling(57342, 8192) = 7
 ceiling(16384, 16384) = 1, ceiling(16386, 16384) = 2, ceiling(49150, 16384) = 3
 ceiling(32768, 32768) = 1, ceiling(32770, 32768) = 2, ceiling(32766, 32768) = 1
+ceiling(2, 2) = 2, ceiling(4, 2) = 4, ceiling(65532, 2) = 65532
+ceiling(4, 4) = 4, ceiling(6, 4) = 8, ceiling(65530, 4) = 65532
+ceiling(8, 8) = 8, ceiling(10, 8) = 16, ceiling(65526, 8) = 65528
+ceiling(16, 16) = 16, ceiling(18, 16) = 32, ceiling(65518, 16) = 65520
+ceiling(32, 32) = 32, ceiling(34, 32) = 64, ceiling(65502, 32) = 65504
+ceiling(64, 64) = 64, ceiling(66, 64) = 128, ceiling(65470, 64) = 65472
+ceiling(128, 128) = 128, ceiling(130, 128) = 256, ceiling(65406, 128) = 65408
+ceiling(256, 256) = 256, ceiling(258, 256) = 512, ceiling(65278, 256) = 65280
+ceiling(512, 512) = 512, ceiling(514, 512) = 1024, ceiling(65022, 512) = 65024
+ceiling(1024, 1024) = 1024, ceiling(1026, 1024) = 2048, ceiling(64510, 1024) = 64512
+ceiling(2048, 2048) = 2048, ceiling(2050, 2048) = 4096, ceiling(63486, 2048) = 63488
+ceiling(4096, 4096) = 4096, ceiling(4098, 4096) = 8192, ceiling(61438, 4096) = 61440
+ceiling(8192, 8192) = 8192, ceiling(8194, 8192) = 16384, ceiling(57342, 8192) = 57344
+ceiling(16384, 16384) = 16384, ceiling(16386, 16384) = 32768, ceiling(49150, 16384) = 49152
+ceiling(32768, 32768) = 32768, ceiling(32770, 32768) = 0, ceiling(32766, 32768) = 32768
 int
 ceiling(1, 1) = 1, ceiling(3, 1) = 3, ceiling(-3, 1) = -3
 ceiling(2, 2) = 1, ceiling(4, 2) = 2, ceiling(-4, 2) = -1
 ceiling(4, 4) = 1, ceiling(6, 4) = 2, ceiling(-6, 4) = 0
 ceiling(8, 8) = 1, ceiling(10, 8) = 2, ceiling(-10, 8) = 0
 ceiling(16, 16) = 1, ceiling(18, 16) = 2, ceiling(-18, 16) = 0
 ceiling(32, 32) = 1, ceiling(34, 32) = 2, ceiling(-34, 32) = 0
 ceiling(64, 64) = 1, ceiling(66, 64) = 2, ceiling(-66, 64) = 0
 ceiling(128, 128) = 1, ceiling(130, 128) = 2, ceiling(-130, 128) = 0
 ceiling(256, 256) = 1, ceiling(258, 256) = 2, ceiling(-258, 256) = 0
 ceiling(512, 512) = 1, ceiling(514, 512) = 2, ceiling(-514, 512) = 0
 ceiling(1024, 1024) = 1, ceiling(1026, 1024) = 2, ceiling(-1026, 1024) = 0
 ceiling(2048, 2048) = 1, ceiling(2050, 2048) = 2, ceiling(-2050, 2048) = 0
 ceiling(4096, 4096) = 1, ceiling(4098, 4096) = 2, ceiling(-4098, 4096) = 0
 ceiling(8192, 8192) = 1, ceiling(8194, 8192) = 2, ceiling(-8194, 8192) = 0
 ceiling(16384, 16384) = 1, ceiling(16386, 16384) = 2, ceiling(-16386, 16384) = 0
 ceiling(32768, 32768) = 1, ceiling(32770, 32768) = 2, ceiling(-32770, 32768) = 0
 ceiling(65536, 65536) = 1, ceiling(65538, 65536) = 2, ceiling(-65538, 65536) = 0
 ceiling(131072, 131072) = 1, ceiling(131074, 131072) = 2, ceiling(-131074, 131072) = 0
 ceiling(262144, 262144) = 1, ceiling(262146, 262144) = 2, ceiling(-262146, 262144) = 0
 ceiling(524288, 524288) = 1, ceiling(524290, 524288) = 2, ceiling(-524290, 524288) = 0
 ceiling(1048576, 1048576) = 1, ceiling(1048578, 1048576) = 2, ceiling(-1048578, 1048576) = 0
 ceiling(2097152, 2097152) = 1, ceiling(2097154, 2097152) = 2, ceiling(-2097154, 2097152) = 0
 ceiling(4194304, 4194304) = 1, ceiling(4194306, 4194304) = 2, ceiling(-4194306, 4194304) = 0
 ceiling(8388608, 8388608) = 1, ceiling(8388610, 8388608) = 2, ceiling(-8388610, 8388608) = 0
 ceiling(16777216, 16777216) = 1, ceiling(16777218, 16777216) = 2, ceiling(-16777218, 16777216) = 0
 ceiling(33554432, 33554432) = 1, ceiling(33554434, 33554432) = 2, ceiling(-33554434, 33554432) = 0
 ceiling(67108864, 67108864) = 1, ceiling(67108866, 67108864) = 2, ceiling(-67108866, 67108864) = 0
 ceiling(134217728, 134217728) = 1, ceiling(134217730, 134217728) = 2, ceiling(-134217730, 134217728) = 0
 ceiling(268435456, 268435456) = 1, ceiling(268435458, 268435456) = 2, ceiling(-268435458, 268435456) = 0
 ceiling(536870912, 536870912) = 1, ceiling(536870914, 536870912) = 2, ceiling(-536870914, 536870912) = 0
 ceiling(1073741824, 1073741824) = 1, ceiling(1073741826, 1073741824) = -1, ceiling(-1073741826, 1073741824) = 0
 ceiling(-2147483648, -2147483648) = 0, ceiling(-2147483646, -2147483648) = 0, ceiling(2147483646, -2147483648) = 0
+ceiling(2, 2) = 2, ceiling(4, 2) = 4, ceiling(-4, 2) = -4
+ceiling(4, 4) = 4, ceiling(6, 4) = 8, ceiling(-6, 4) = 0
+ceiling(8, 8) = 8, ceiling(10, 8) = 16, ceiling(-10, 8) = 0
+ceiling(16, 16) = 16, ceiling(18, 16) = 32, ceiling(-18, 16) = 0
+ceiling(32, 32) = 32, ceiling(34, 32) = 64, ceiling(-34, 32) = 0
+ceiling(64, 64) = 64, ceiling(66, 64) = 128, ceiling(-66, 64) = 0
+ceiling(128, 128) = 128, ceiling(130, 128) = 256, ceiling(-130, 128) = 0
+ceiling(256, 256) = 256, ceiling(258, 256) = 512, ceiling(-258, 256) = 0
+ceiling(512, 512) = 512, ceiling(514, 512) = 1024, ceiling(-514, 512) = 0
+ceiling(1024, 1024) = 1024, ceiling(1026, 1024) = 2048, ceiling(-1026, 1024) = 0
+ceiling(2048, 2048) = 2048, ceiling(2050, 2048) = 4096, ceiling(-2050, 2048) = 0
+ceiling(4096, 4096) = 4096, ceiling(4098, 4096) = 8192, ceiling(-4098, 4096) = 0
+ceiling(8192, 8192) = 8192, ceiling(8194, 8192) = 16384, ceiling(-8194, 8192) = 0
+ceiling(16384, 16384) = 16384, ceiling(16386, 16384) = 32768, ceiling(-16386, 16384) = 0
+ceiling(32768, 32768) = 32768, ceiling(32770, 32768) = 65536, ceiling(-32770, 32768) = 0
+ceiling(65536, 65536) = 65536, ceiling(65538, 65536) = 131072, ceiling(-65538, 65536) = 0
+ceiling(131072, 131072) = 131072, ceiling(131074, 131072) = 262144, ceiling(-131074, 131072) = 0
+ceiling(262144, 262144) = 262144, ceiling(262146, 262144) = 524288, ceiling(-262146, 262144) = 0
+ceiling(524288, 524288) = 524288, ceiling(524290, 524288) = 1048576, ceiling(-524290, 524288) = 0
+ceiling(1048576, 1048576) = 1048576, ceiling(1048578, 1048576) = 2097152, ceiling(-1048578, 1048576) = 0
+ceiling(2097152, 2097152) = 2097152, ceiling(2097154, 2097152) = 4194304, ceiling(-2097154, 2097152) = 0
+ceiling(4194304, 4194304) = 4194304, ceiling(4194306, 4194304) = 8388608, ceiling(-4194306, 4194304) = 0
+ceiling(8388608, 8388608) = 8388608, ceiling(8388610, 8388608) = 16777216, ceiling(-8388610, 8388608) = 0
+ceiling(16777216, 16777216) = 16777216, ceiling(16777218, 16777216) = 33554432, ceiling(-16777218, 16777216) = 0
+ceiling(33554432, 33554432) = 33554432, ceiling(33554434, 33554432) = 67108864, ceiling(-33554434, 33554432) = 0
+ceiling(67108864, 67108864) = 67108864, ceiling(67108866, 67108864) = 134217728, ceiling(-67108866, 67108864) = 0
+ceiling(134217728, 134217728) = 134217728, ceiling(134217730, 134217728) = 268435456, ceiling(-134217730, 134217728) = 0
+ceiling(268435456, 268435456) = 268435456, ceiling(268435458, 268435456) = 536870912, ceiling(-268435458, 268435456) = 0
+ceiling(536870912, 536870912) = 536870912, ceiling(536870914, 536870912) = 1073741824, ceiling(-536870914, 536870912) = 0
+ceiling(1073741824, 1073741824) = 1073741824, ceiling(1073741826, 1073741824) = -1073741824, ceiling(-1073741826, 1073741824) = 0
+ceiling(-2147483648, -2147483648) = -2147483648, ceiling(-2147483646, -2147483648) = 0, ceiling(2147483646, -2147483648) = 0
 unsigned int
 ceiling(1, 1) = 1, ceiling(3, 1) = 3, ceiling(4294967293, 1) = 4294967293
 ceiling(2, 2) = 1, ceiling(4, 2) = 2, ceiling(4294967292, 2) = 2147483646
 ceiling(4, 4) = 1, ceiling(6, 4) = 2, ceiling(4294967290, 4) = 1073741823
 ceiling(8, 8) = 1, ceiling(10, 8) = 2, ceiling(4294967286, 8) = 536870911
 ceiling(16, 16) = 1, ceiling(18, 16) = 2, ceiling(4294967278, 16) = 268435455
 ceiling(32, 32) = 1, ceiling(34, 32) = 2, ceiling(4294967262, 32) = 134217727
 ceiling(64, 64) = 1, ceiling(66, 64) = 2, ceiling(4294967230, 64) = 67108863
 ceiling(128, 128) = 1, ceiling(130, 128) = 2, ceiling(4294967166, 128) = 33554431
 ceiling(256, 256) = 1, ceiling(258, 256) = 2, ceiling(4294967038, 256) = 16777215
 ceiling(512, 512) = 1, ceiling(514, 512) = 2, ceiling(4294966782, 512) = 8388607
 ceiling(1024, 1024) = 1, ceiling(1026, 1024) = 2, ceiling(4294966270, 1024) = 4194303
 ceiling(2048, 2048) = 1, ceiling(2050, 2048) = 2, ceiling(4294965246, 2048) = 2097151
 ceiling(4096, 4096) = 1, ceiling(4098, 4096) = 2, ceiling(4294963198, 4096) = 1048575
 ceiling(8192, 8192) = 1, ceiling(8194, 8192) = 2, ceiling(4294959102, 8192) = 524287
 ceiling(16384, 16384) = 1, ceiling(16386, 16384) = 2, ceiling(4294950910, 16384) = 262143
 ceiling(32768, 32768) = 1, ceiling(32770, 32768) = 2, ceiling(4294934526, 32768) = 131071
 ceiling(65536, 65536) = 1, ceiling(65538, 65536) = 2, ceiling(4294901758, 65536) = 65535
 ceiling(131072, 131072) = 1, ceiling(131074, 131072) = 2, ceiling(4294836222, 131072) = 32767
 ceiling(262144, 262144) = 1, ceiling(262146, 262144) = 2, ceiling(4294705150, 262144) = 16383
 ceiling(524288, 524288) = 1, ceiling(524290, 524288) = 2, ceiling(4294443006, 524288) = 8191
 ceiling(1048576, 1048576) = 1, ceiling(1048578, 1048576) = 2, ceiling(4293918718, 1048576) = 4095
 ceiling(2097152, 2097152) = 1, ceiling(2097154, 2097152) = 2, ceiling(4292870142, 2097152) = 2047
 ceiling(4194304, 4194304) = 1, ceiling(4194306, 4194304) = 2, ceiling(4290772990, 4194304) = 1023
 ceiling(8388608, 8388608) = 1, ceiling(8388610, 8388608) = 2, ceiling(4286578686, 8388608) = 511
 ceiling(16777216, 16777216) = 1, ceiling(16777218, 16777216) = 2, ceiling(4278190078, 16777216) = 255
 ceiling(33554432, 33554432) = 1, ceiling(33554434, 33554432) = 2, ceiling(4261412862, 33554432) = 127
 ceiling(67108864, 67108864) = 1, ceiling(67108866, 67108864) = 2, ceiling(4227858430, 67108864) = 63
 ceiling(134217728, 134217728) = 1, ceiling(134217730, 134217728) = 2, ceiling(4160749566, 134217728) = 31
 ceiling(268435456, 268435456) = 1, ceiling(268435458, 268435456) = 2, ceiling(4026531838, 268435456) = 15
 ceiling(536870912, 536870912) = 1, ceiling(536870914, 536870912) = 2, ceiling(3758096382, 536870912) = 7
 ceiling(1073741824, 1073741824) = 1, ceiling(1073741826, 1073741824) = 2, ceiling(3221225470, 1073741824) = 3
 ceiling(2147483648, 2147483648) = 1, ceiling(2147483650, 2147483648) = 0, ceiling(2147483646, 2147483648) = 1
+ceiling(2, 2) = 2, ceiling(4, 2) = 4, ceiling(4294967292, 2) = 4294967292
+ceiling(4, 4) = 4, ceiling(6, 4) = 8, ceiling(4294967290, 4) = 4294967292
+ceiling(8, 8) = 8, ceiling(10, 8) = 16, ceiling(4294967286, 8) = 4294967288
+ceiling(16, 16) = 16, ceiling(18, 16) = 32, ceiling(4294967278, 16) = 4294967280
+ceiling(32, 32) = 32, ceiling(34, 32) = 64, ceiling(4294967262, 32) = 4294967264
+ceiling(64, 64) = 64, ceiling(66, 64) = 128, ceiling(4294967230, 64) = 4294967232
+ceiling(128, 128) = 128, ceiling(130, 128) = 256, ceiling(4294967166, 128) = 4294967168
+ceiling(256, 256) = 256, ceiling(258, 256) = 512, ceiling(4294967038, 256) = 4294967040
+ceiling(512, 512) = 512, ceiling(514, 512) = 1024, ceiling(4294966782, 512) = 4294966784
+ceiling(1024, 1024) = 1024, ceiling(1026, 1024) = 2048, ceiling(4294966270, 1024) = 4294966272
+ceiling(2048, 2048) = 2048, ceiling(2050, 2048) = 4096, ceiling(4294965246, 2048) = 4294965248
+ceiling(4096, 4096) = 4096, ceiling(4098, 4096) = 8192, ceiling(4294963198, 4096) = 4294963200
+ceiling(8192, 8192) = 8192, ceiling(8194, 8192) = 16384, ceiling(4294959102, 8192) = 4294959104
+ceiling(16384, 16384) = 16384, ceiling(16386, 16384) = 32768, ceiling(4294950910, 16384) = 4294950912
+ceiling(32768, 32768) = 32768, ceiling(32770, 32768) = 65536, ceiling(4294934526, 32768) = 4294934528
+ceiling(65536, 65536) = 65536, ceiling(65538, 65536) = 131072, ceiling(4294901758, 65536) = 4294901760
+ceiling(131072, 131072) = 131072, ceiling(131074, 131072) = 262144, ceiling(4294836222, 131072) = 4294836224
+ceiling(262144, 262144) = 262144, ceiling(262146, 262144) = 524288, ceiling(4294705150, 262144) = 4294705152
+ceiling(524288, 524288) = 524288, ceiling(524290, 524288) = 1048576, ceiling(4294443006, 524288) = 4294443008
+ceiling(1048576, 1048576) = 1048576, ceiling(1048578, 1048576) = 2097152, ceiling(4293918718, 1048576) = 4293918720
+ceiling(2097152, 2097152) = 2097152, ceiling(2097154, 2097152) = 4194304, ceiling(4292870142, 2097152) = 4292870144
+ceiling(4194304, 4194304) = 4194304, ceiling(4194306, 4194304) = 8388608, ceiling(4290772990, 4194304) = 4290772992
+ceiling(8388608, 8388608) = 8388608, ceiling(8388610, 8388608) = 16777216, ceiling(4286578686, 8388608) = 4286578688
+ceiling(16777216, 16777216) = 16777216, ceiling(16777218, 16777216) = 33554432, ceiling(4278190078, 16777216) = 4278190080
+ceiling(33554432, 33554432) = 33554432, ceiling(33554434, 33554432) = 67108864, ceiling(4261412862, 33554432) = 4261412864
+ceiling(67108864, 67108864) = 67108864, ceiling(67108866, 67108864) = 134217728, ceiling(4227858430, 67108864) = 4227858432
+ceiling(134217728, 134217728) = 134217728, ceiling(134217730, 134217728) = 268435456, ceiling(4160749566, 134217728) = 4160749568
+ceiling(268435456, 268435456) = 268435456, ceiling(268435458, 268435456) = 536870912, ceiling(4026531838, 268435456) = 4026531840
+ceiling(536870912, 536870912) = 536870912, ceiling(536870914, 536870912) = 1073741824, ceiling(3758096382, 536870912) = 3758096384
+ceiling(1073741824, 1073741824) = 1073741824, ceiling(1073741826, 1073741824) = 2147483648, ceiling(3221225470, 1073741824) = 3221225472
+ceiling(2147483648, 2147483648) = 2147483648, ceiling(2147483650, 2147483648) = 0, ceiling(2147483646, 2147483648) = 2147483648
 long int
 ceiling(1, 1) = 1, ceiling(3, 1) = 3, ceiling(-3, 1) = -3
 ceiling(2, 2) = 1, ceiling(4, 2) = 2, ceiling(-4, 2) = -1
 ceiling(4, 4) = 1, ceiling(6, 4) = 2, ceiling(-6, 4) = 0
 ceiling(8, 8) = 1, ceiling(10, 8) = 2, ceiling(-10, 8) = 0
 ceiling(16, 16) = 1, ceiling(18, 16) = 2, ceiling(-18, 16) = 0
 ceiling(32, 32) = 1, ceiling(34, 32) = 2, ceiling(-34, 32) = 0
 ceiling(64, 64) = 1, ceiling(66, 64) = 2, ceiling(-66, 64) = 0
 ceiling(128, 128) = 1, ceiling(130, 128) = 2, ceiling(-130, 128) = 0
 ceiling(256, 256) = 1, ceiling(258, 256) = 2, ceiling(-258, 256) = 0
 ceiling(512, 512) = 1, ceiling(514, 512) = 2, ceiling(-514, 512) = 0
 ceiling(1024, 1024) = 1, ceiling(1026, 1024) = 2, ceiling(-1026, 1024) = 0
 ceiling(2048, 2048) = 1, ceiling(2050, 2048) = 2, ceiling(-2050, 2048) = 0
 ceiling(4096, 4096) = 1, ceiling(4098, 4096) = 2, ceiling(-4098, 4096) = 0
 ceiling(8192, 8192) = 1, ceiling(8194, 8192) = 2, ceiling(-8194, 8192) = 0
 ceiling(16384, 16384) = 1, ceiling(16386, 16384) = 2, ceiling(-16386, 16384) = 0
 ceiling(32768, 32768) = 1, ceiling(32770, 32768) = 2, ceiling(-32770, 32768) = 0
 ceiling(65536, 65536) = 1, ceiling(65538, 65536) = 2, ceiling(-65538, 65536) = 0
 ceiling(131072, 131072) = 1, ceiling(131074, 131072) = 2, ceiling(-131074, 131072) = 0
 ceiling(262144, 262144) = 1, ceiling(262146, 262144) = 2, ceiling(-262146, 262144) = 0
 ceiling(524288, 524288) = 1, ceiling(524290, 524288) = 2, ceiling(-524290, 524288) = 0
 ceiling(1048576, 1048576) = 1, ceiling(1048578, 1048576) = 2, ceiling(-1048578, 1048576) = 0
 ceiling(2097152, 2097152) = 1, ceiling(2097154, 2097152) = 2, ceiling(-2097154, 2097152) = 0
 ceiling(4194304, 4194304) = 1, ceiling(4194306, 4194304) = 2, ceiling(-4194306, 4194304) = 0
 ceiling(8388608, 8388608) = 1, ceiling(8388610, 8388608) = 2, ceiling(-8388610, 8388608) = 0
 ceiling(16777216, 16777216) = 1, ceiling(16777218, 16777216) = 2, ceiling(-16777218, 16777216) = 0
 ceiling(33554432, 33554432) = 1, ceiling(33554434, 33554432) = 2, ceiling(-33554434, 33554432) = 0
 ceiling(67108864, 67108864) = 1, ceiling(67108866, 67108864) = 2, ceiling(-67108866, 67108864) = 0
 ceiling(134217728, 134217728) = 1, ceiling(134217730, 134217728) = 2, ceiling(-134217730, 134217728) = 0
 ceiling(268435456, 268435456) = 1, ceiling(268435458, 268435456) = 2, ceiling(-268435458, 268435456) = 0
 ceiling(536870912, 536870912) = 1, ceiling(536870914, 536870912) = 2, ceiling(-536870914, 536870912) = 0
 ceiling(1073741824, 1073741824) = 1, ceiling(1073741826, 1073741824) = 2, ceiling(-1073741826, 1073741824) = 0
 ceiling(2147483648, 2147483648) = 1, ceiling(2147483650, 2147483648) = 2, ceiling(-2147483650, 2147483648) = 0
 ceiling(4294967296, 4294967296) = 1, ceiling(4294967298, 4294967296) = 2, ceiling(-4294967298, 4294967296) = 0
 ceiling(8589934592, 8589934592) = 1, ceiling(8589934594, 8589934592) = 2, ceiling(-8589934594, 8589934592) = 0
 ceiling(17179869184, 17179869184) = 1, ceiling(17179869186, 17179869184) = 2, ceiling(-17179869186, 17179869184) = 0
 ceiling(34359738368, 34359738368) = 1, ceiling(34359738370, 34359738368) = 2, ceiling(-34359738370, 34359738368) = 0
 ceiling(68719476736, 68719476736) = 1, ceiling(68719476738, 68719476736) = 2, ceiling(-68719476738, 68719476736) = 0
 ceiling(137438953472, 137438953472) = 1, ceiling(137438953474, 137438953472) = 2, ceiling(-137438953474, 137438953472) = 0
 ceiling(274877906944, 274877906944) = 1, ceiling(274877906946, 274877906944) = 2, ceiling(-274877906946, 274877906944) = 0
 ceiling(549755813888, 549755813888) = 1, ceiling(549755813890, 549755813888) = 2, ceiling(-549755813890, 549755813888) = 0
 ceiling(1099511627776, 1099511627776) = 1, ceiling(1099511627778, 1099511627776) = 2, ceiling(-1099511627778, 1099511627776) = 0
 ceiling(2199023255552, 2199023255552) = 1, ceiling(2199023255554, 2199023255552) = 2, ceiling(-2199023255554, 2199023255552) = 0
 ceiling(4398046511104, 4398046511104) = 1, ceiling(4398046511106, 4398046511104) = 2, ceiling(-4398046511106, 4398046511104) = 0
 ceiling(8796093022208, 8796093022208) = 1, ceiling(8796093022210, 8796093022208) = 2, ceiling(-8796093022210, 8796093022208) = 0
 ceiling(17592186044416, 17592186044416) = 1, ceiling(17592186044418, 17592186044416) = 2, ceiling(-17592186044418, 17592186044416) = 0
 ceiling(35184372088832, 35184372088832) = 1, ceiling(35184372088834, 35184372088832) = 2, ceiling(-35184372088834, 35184372088832) = 0
 ceiling(70368744177664, 70368744177664) = 1, ceiling(70368744177666, 70368744177664) = 2, ceiling(-70368744177666, 70368744177664) = 0
 ceiling(140737488355328, 140737488355328) = 1, ceiling(140737488355330, 140737488355328) = 2, ceiling(-140737488355330, 140737488355328) = 0
 ceiling(281474976710656, 281474976710656) = 1, ceiling(281474976710658, 281474976710656) = 2, ceiling(-281474976710658, 281474976710656) = 0
 ceiling(562949953421312, 562949953421312) = 1, ceiling(562949953421314, 562949953421312) = 2, ceiling(-562949953421314, 562949953421312) = 0
 ceiling(1125899906842624, 1125899906842624) = 1, ceiling(1125899906842626, 1125899906842624) = 2, ceiling(-1125899906842626, 1125899906842624) = 0
 ceiling(2251799813685248, 2251799813685248) = 1, ceiling(2251799813685250, 2251799813685248) = 2, ceiling(-2251799813685250, 2251799813685248) = 0
 ceiling(4503599627370496, 4503599627370496) = 1, ceiling(4503599627370498, 4503599627370496) = 2, ceiling(-4503599627370498, 4503599627370496) = 0
 ceiling(9007199254740992, 9007199254740992) = 1, ceiling(9007199254740994, 9007199254740992) = 2, ceiling(-9007199254740994, 9007199254740992) = 0
 ceiling(18014398509481984, 18014398509481984) = 1, ceiling(18014398509481986, 18014398509481984) = 2, ceiling(-18014398509481986, 18014398509481984) = 0
 ceiling(36028797018963968, 36028797018963968) = 1, ceiling(36028797018963970, 36028797018963968) = 2, ceiling(-36028797018963970, 36028797018963968) = 0
 ceiling(72057594037927936, 72057594037927936) = 1, ceiling(72057594037927938, 72057594037927936) = 2, ceiling(-72057594037927938, 72057594037927936) = 0
 ceiling(144115188075855872, 144115188075855872) = 1, ceiling(144115188075855874, 144115188075855872) = 2, ceiling(-144115188075855874, 144115188075855872) = 0
 ceiling(288230376151711744, 288230376151711744) = 1, ceiling(288230376151711746, 288230376151711744) = 2, ceiling(-288230376151711746, 288230376151711744) = 0
 ceiling(576460752303423488, 576460752303423488) = 1, ceiling(576460752303423490, 576460752303423488) = 2, ceiling(-576460752303423490, 576460752303423488) = 0
 ceiling(1152921504606846976, 1152921504606846976) = 1, ceiling(1152921504606846978, 1152921504606846976) = 2, ceiling(-1152921504606846978, 1152921504606846976) = 0
 ceiling(2305843009213693952, 2305843009213693952) = 1, ceiling(2305843009213693954, 2305843009213693952) = 2, ceiling(-2305843009213693954, 2305843009213693952) = 0
 ceiling(4611686018427387904, 4611686018427387904) = 1, ceiling(4611686018427387906, 4611686018427387904) = -1, ceiling(-4611686018427387906, 4611686018427387904) = 0
 ceiling(-9223372036854775808, -9223372036854775808) = 0, ceiling(-9223372036854775806, -9223372036854775808) = 0, ceiling(9223372036854775806, -9223372036854775808) = 0
+ceiling(2, 2) = 2, ceiling(4, 2) = 4, ceiling(-4, 2) = -4
+ceiling(4, 4) = 4, ceiling(6, 4) = 8, ceiling(-6, 4) = 0
+ceiling(8, 8) = 8, ceiling(10, 8) = 16, ceiling(-10, 8) = 0
+ceiling(16, 16) = 16, ceiling(18, 16) = 32, ceiling(-18, 16) = 0
+ceiling(32, 32) = 32, ceiling(34, 32) = 64, ceiling(-34, 32) = 0
+ceiling(64, 64) = 64, ceiling(66, 64) = 128, ceiling(-66, 64) = 0
+ceiling(128, 128) = 128, ceiling(130, 128) = 256, ceiling(-130, 128) = 0
+ceiling(256, 256) = 256, ceiling(258, 256) = 512, ceiling(-258, 256) = 0
+ceiling(512, 512) = 512, ceiling(514, 512) = 1024, ceiling(-514, 512) = 0
+ceiling(1024, 1024) = 1024, ceiling(1026, 1024) = 2048, ceiling(-1026, 1024) = 0
+ceiling(2048, 2048) = 2048, ceiling(2050, 2048) = 4096, ceiling(-2050, 2048) = 0
+ceiling(4096, 4096) = 4096, ceiling(4098, 4096) = 8192, ceiling(-4098, 4096) = 0
+ceiling(8192, 8192) = 8192, ceiling(8194, 8192) = 16384, ceiling(-8194, 8192) = 0
+ceiling(16384, 16384) = 16384, ceiling(16386, 16384) = 32768, ceiling(-16386, 16384) = 0
+ceiling(32768, 32768) = 32768, ceiling(32770, 32768) = 65536, ceiling(-32770, 32768) = 0
+ceiling(65536, 65536) = 65536, ceiling(65538, 65536) = 131072, ceiling(-65538, 65536) = 0
+ceiling(131072, 131072) = 131072, ceiling(131074, 131072) = 262144, ceiling(-131074, 131072) = 0
+ceiling(262144, 262144) = 262144, ceiling(262146, 262144) = 524288, ceiling(-262146, 262144) = 0
+ceiling(524288, 524288) = 524288, ceiling(524290, 524288) = 1048576, ceiling(-524290, 524288) = 0
+ceiling(1048576, 1048576) = 1048576, ceiling(1048578, 1048576) = 2097152, ceiling(-1048578, 1048576) = 0
+ceiling(2097152, 2097152) = 2097152, ceiling(2097154, 2097152) = 4194304, ceiling(-2097154, 2097152) = 0
+ceiling(4194304, 4194304) = 4194304, ceiling(4194306, 4194304) = 8388608, ceiling(-4194306, 4194304) = 0
+ceiling(8388608, 8388608) = 8388608, ceiling(8388610, 8388608) = 16777216, ceiling(-8388610, 8388608) = 0
+ceiling(16777216, 16777216) = 16777216, ceiling(16777218, 16777216) = 33554432, ceiling(-16777218, 16777216) = 0
+ceiling(33554432, 33554432) = 33554432, ceiling(33554434, 33554432) = 67108864, ceiling(-33554434, 33554432) = 0
+ceiling(67108864, 67108864) = 67108864, ceiling(67108866, 67108864) = 134217728, ceiling(-67108866, 67108864) = 0
+ceiling(134217728, 134217728) = 134217728, ceiling(134217730, 134217728) = 268435456, ceiling(-134217730, 134217728) = 0
+ceiling(268435456, 268435456) = 268435456, ceiling(268435458, 268435456) = 536870912, ceiling(-268435458, 268435456) = 0
+ceiling(536870912, 536870912) = 536870912, ceiling(536870914, 536870912) = 1073741824, ceiling(-536870914, 536870912) = 0
+ceiling(1073741824, 1073741824) = 1073741824, ceiling(1073741826, 1073741824) = 2147483648, ceiling(-1073741826, 1073741824) = 0
+ceiling(2147483648, 2147483648) = 2147483648, ceiling(2147483650, 2147483648) = 4294967296, ceiling(-2147483650, 2147483648) = 0
+ceiling(4294967296, 4294967296) = 4294967296, ceiling(4294967298, 4294967296) = 8589934592, ceiling(-4294967298, 4294967296) = 0
+ceiling(8589934592, 8589934592) = 8589934592, ceiling(8589934594, 8589934592) = 17179869184, ceiling(-8589934594, 8589934592) = 0
+ceiling(17179869184, 17179869184) = 17179869184, ceiling(17179869186, 17179869184) = 34359738368, ceiling(-17179869186, 17179869184) = 0
+ceiling(34359738368, 34359738368) = 34359738368, ceiling(34359738370, 34359738368) = 68719476736, ceiling(-34359738370, 34359738368) = 0
+ceiling(68719476736, 68719476736) = 68719476736, ceiling(68719476738, 68719476736) = 137438953472, ceiling(-68719476738, 68719476736) = 0
+ceiling(137438953472, 137438953472) = 137438953472, ceiling(137438953474, 137438953472) = 274877906944, ceiling(-137438953474, 137438953472) = 0
+ceiling(274877906944, 274877906944) = 274877906944, ceiling(274877906946, 274877906944) = 549755813888, ceiling(-274877906946, 274877906944) = 0
+ceiling(549755813888, 549755813888) = 549755813888, ceiling(549755813890, 549755813888) = 1099511627776, ceiling(-549755813890, 549755813888) = 0
+ceiling(1099511627776, 1099511627776) = 1099511627776, ceiling(1099511627778, 1099511627776) = 2199023255552, ceiling(-1099511627778, 1099511627776) = 0
+ceiling(2199023255552, 2199023255552) = 2199023255552, ceiling(2199023255554, 2199023255552) = 4398046511104, ceiling(-2199023255554, 2199023255552) = 0
+ceiling(4398046511104, 4398046511104) = 4398046511104, ceiling(4398046511106, 4398046511104) = 8796093022208, ceiling(-4398046511106, 4398046511104) = 0
+ceiling(8796093022208, 8796093022208) = 8796093022208, ceiling(8796093022210, 8796093022208) = 17592186044416, ceiling(-8796093022210, 8796093022208) = 0
+ceiling(17592186044416, 17592186044416) = 17592186044416, ceiling(17592186044418, 17592186044416) = 35184372088832, ceiling(-17592186044418, 17592186044416) = 0
+ceiling(35184372088832, 35184372088832) = 35184372088832, ceiling(35184372088834, 35184372088832) = 70368744177664, ceiling(-35184372088834, 35184372088832) = 0
+ceiling(70368744177664, 70368744177664) = 70368744177664, ceiling(70368744177666, 70368744177664) = 140737488355328, ceiling(-70368744177666, 70368744177664) = 0
+ceiling(140737488355328, 140737488355328) = 140737488355328, ceiling(140737488355330, 140737488355328) = 281474976710656, ceiling(-140737488355330, 140737488355328) = 0
+ceiling(281474976710656, 281474976710656) = 281474976710656, ceiling(281474976710658, 281474976710656) = 562949953421312, ceiling(-281474976710658, 281474976710656) = 0
+ceiling(562949953421312, 562949953421312) = 562949953421312, ceiling(562949953421314, 562949953421312) = 1125899906842624, ceiling(-562949953421314, 562949953421312) = 0
+ceiling(1125899906842624, 1125899906842624) = 1125899906842624, ceiling(1125899906842626, 1125899906842624) = 2251799813685248, ceiling(-1125899906842626, 1125899906842624) = 0
+ceiling(2251799813685248, 2251799813685248) = 2251799813685248, ceiling(2251799813685250, 2251799813685248) = 4503599627370496, ceiling(-2251799813685250, 2251799813685248) = 0
+ceiling(4503599627370496, 4503599627370496) = 4503599627370496, ceiling(4503599627370498, 4503599627370496) = 9007199254740992, ceiling(-4503599627370498, 4503599627370496) = 0
+ceiling(9007199254740992, 9007199254740992) = 9007199254740992, ceiling(9007199254740994, 9007199254740992) = 18014398509481984, ceiling(-9007199254740994, 9007199254740992) = 0
+ceiling(18014398509481984, 18014398509481984) = 18014398509481984, ceiling(18014398509481986, 18014398509481984) = 36028797018963968, ceiling(-18014398509481986, 18014398509481984) = 0
+ceiling(36028797018963968, 36028797018963968) = 36028797018963968, ceiling(36028797018963970, 36028797018963968) = 72057594037927936, ceiling(-36028797018963970, 36028797018963968) = 0
+ceiling(72057594037927936, 72057594037927936) = 72057594037927936, ceiling(72057594037927938, 72057594037927936) = 144115188075855872, ceiling(-72057594037927938, 72057594037927936) = 0
+ceiling(144115188075855872, 144115188075855872) = 144115188075855872, ceiling(144115188075855874, 144115188075855872) = 288230376151711744, ceiling(-144115188075855874, 144115188075855872) = 0
+ceiling(288230376151711744, 288230376151711744) = 288230376151711744, ceiling(288230376151711746, 288230376151711744) = 576460752303423488, ceiling(-288230376151711746, 288230376151711744) = 0
+ceiling(576460752303423488, 576460752303423488) = 576460752303423488, ceiling(576460752303423490, 576460752303423488) = 1152921504606846976, ceiling(-576460752303423490, 576460752303423488) = 0
+ceiling(1152921504606846976, 1152921504606846976) = 1152921504606846976, ceiling(1152921504606846978, 1152921504606846976) = 2305843009213693952, ceiling(-1152921504606846978, 1152921504606846976) = 0
+ceiling(2305843009213693952, 2305843009213693952) = 2305843009213693952, ceiling(2305843009213693954, 2305843009213693952) = 4611686018427387904, ceiling(-2305843009213693954, 2305843009213693952) = 0
+ceiling(4611686018427387904, 4611686018427387904) = 4611686018427387904, ceiling(4611686018427387906, 4611686018427387904) = -4611686018427387904, ceiling(-4611686018427387906, 4611686018427387904) = 0
+ceiling(-9223372036854775808, -9223372036854775808) = -9223372036854775808, ceiling(-9223372036854775806, -9223372036854775808) = 0, ceiling(9223372036854775806, -9223372036854775808) = 0
 unsigned long int
 ceiling(1, 1) = 1, ceiling(3, 1) = 3, ceiling(18446744073709551613, 1) = 18446744073709551613
 ceiling(2, 2) = 1, ceiling(4, 2) = 2, ceiling(18446744073709551612, 2) = 9223372036854775806
 ceiling(4, 4) = 1, ceiling(6, 4) = 2, ceiling(18446744073709551610, 4) = 4611686018427387903
 ceiling(8, 8) = 1, ceiling(10, 8) = 2, ceiling(18446744073709551606, 8) = 2305843009213693951
 ceiling(16, 16) = 1, ceiling(18, 16) = 2, ceiling(18446744073709551598, 16) = 1152921504606846975
 ceiling(32, 32) = 1, ceiling(34, 32) = 2, ceiling(18446744073709551582, 32) = 576460752303423487
 ceiling(64, 64) = 1, ceiling(66, 64) = 2, ceiling(18446744073709551550, 64) = 288230376151711743
 ceiling(128, 128) = 1, ceiling(130, 128) = 2, ceiling(18446744073709551486, 128) = 144115188075855871
 ceiling(256, 256) = 1, ceiling(258, 256) = 2, ceiling(18446744073709551358, 256) = 72057594037927935
 ceiling(512, 512) = 1, ceiling(514, 512) = 2, ceiling(18446744073709551102, 512) = 36028797018963967
 ceiling(1024, 1024) = 1, ceiling(1026, 1024) = 2, ceiling(18446744073709550590, 1024) = 18014398509481983
 ceiling(2048, 2048) = 1, ceiling(2050, 2048) = 2, ceiling(18446744073709549566, 2048) = 9007199254740991
 ceiling(4096, 4096) = 1, ceiling(4098, 4096) = 2, ceiling(18446744073709547518, 4096) = 4503599627370495
 ceiling(8192, 8192) = 1, ceiling(8194, 8192) = 2, ceiling(18446744073709543422, 8192) = 2251799813685247
 ceiling(16384, 16384) = 1, ceiling(16386, 16384) = 2, ceiling(18446744073709535230, 16384) = 1125899906842623
 ceiling(32768, 32768) = 1, ceiling(32770, 32768) = 2, ceiling(18446744073709518846, 32768) = 562949953421311
 ceiling(65536, 65536) = 1, ceiling(65538, 65536) = 2, ceiling(18446744073709486078, 65536) = 281474976710655
 ceiling(131072, 131072) = 1, ceiling(131074, 131072) = 2, ceiling(18446744073709420542, 131072) = 140737488355327
 ceiling(262144, 262144) = 1, ceiling(262146, 262144) = 2, ceiling(18446744073709289470, 262144) = 70368744177663
 ceiling(524288, 524288) = 1, ceiling(524290, 524288) = 2, ceiling(18446744073709027326, 524288) = 35184372088831
 ceiling(1048576, 1048576) = 1, ceiling(1048578, 1048576) = 2, ceiling(18446744073708503038, 1048576) = 17592186044415
 ceiling(2097152, 2097152) = 1, ceiling(2097154, 2097152) = 2, ceiling(18446744073707454462, 2097152) = 8796093022207
 ceiling(4194304, 4194304) = 1, ceiling(4194306, 4194304) = 2, ceiling(18446744073705357310, 4194304) = 4398046511103
 ceiling(8388608, 8388608) = 1, ceiling(8388610, 8388608) = 2, ceiling(18446744073701163006, 8388608) = 2199023255551
 ceiling(16777216, 16777216) = 1, ceiling(16777218, 16777216) = 2, ceiling(18446744073692774398, 16777216) = 1099511627775
 ceiling(33554432, 33554432) = 1, ceiling(33554434, 33554432) = 2, ceiling(18446744073675997182, 33554432) = 549755813887
 ceiling(67108864, 67108864) = 1, ceiling(67108866, 67108864) = 2, ceiling(18446744073642442750, 67108864) = 274877906943
 ceiling(134217728, 134217728) = 1, ceiling(134217730, 134217728) = 2, ceiling(18446744073575333886, 134217728) = 137438953471
 ceiling(268435456, 268435456) = 1, ceiling(268435458, 268435456) = 2, ceiling(18446744073441116158, 268435456) = 68719476735
 ceiling(536870912, 536870912) = 1, ceiling(536870914, 536870912) = 2, ceiling(18446744073172680702, 536870912) = 34359738367
 ceiling(1073741824, 1073741824) = 1, ceiling(1073741826, 1073741824) = 2, ceiling(18446744072635809790, 1073741824) = 17179869183
 ceiling(2147483648, 2147483648) = 1, ceiling(2147483650, 2147483648) = 2, ceiling(18446744071562067966, 2147483648) = 8589934591
 ceiling(4294967296, 4294967296) = 1, ceiling(4294967298, 4294967296) = 2, ceiling(18446744069414584318, 4294967296) = 4294967295
 ceiling(8589934592, 8589934592) = 1, ceiling(8589934594, 8589934592) = 2, ceiling(18446744065119617022, 8589934592) = 2147483647
 ceiling(17179869184, 17179869184) = 1, ceiling(17179869186, 17179869184) = 2, ceiling(18446744056529682430, 17179869184) = 1073741823
 ceiling(34359738368, 34359738368) = 1, ceiling(34359738370, 34359738368) = 2, ceiling(18446744039349813246, 34359738368) = 536870911
 ceiling(68719476736, 68719476736) = 1, ceiling(68719476738, 68719476736) = 2, ceiling(18446744004990074878, 68719476736) = 268435455
 ceiling(137438953472, 137438953472) = 1, ceiling(137438953474, 137438953472) = 2, ceiling(18446743936270598142, 137438953472) = 134217727
 ceiling(274877906944, 274877906944) = 1, ceiling(274877906946, 274877906944) = 2, ceiling(18446743798831644670, 274877906944) = 67108863
 ceiling(549755813888, 549755813888) = 1, ceiling(549755813890, 549755813888) = 2, ceiling(18446743523953737726, 549755813888) = 33554431
 ceiling(1099511627776, 1099511627776) = 1, ceiling(1099511627778, 1099511627776) = 2, ceiling(18446742974197923838, 1099511627776) = 16777215
 ceiling(2199023255552, 2199023255552) = 1, ceiling(2199023255554, 2199023255552) = 2, ceiling(18446741874686296062, 2199023255552) = 8388607
 ceiling(4398046511104, 4398046511104) = 1, ceiling(4398046511106, 4398046511104) = 2, ceiling(18446739675663040510, 4398046511104) = 4194303
 ceiling(8796093022208, 8796093022208) = 1, ceiling(8796093022210, 8796093022208) = 2, ceiling(18446735277616529406, 8796093022208) = 2097151
 ceiling(17592186044416, 17592186044416) = 1, ceiling(17592186044418, 17592186044416) = 2, ceiling(18446726481523507198, 17592186044416) = 1048575
 ceiling(35184372088832, 35184372088832) = 1, ceiling(35184372088834, 35184372088832) = 2, ceiling(18446708889337462782, 35184372088832) = 524287
 ceiling(70368744177664, 70368744177664) = 1, ceiling(70368744177666, 70368744177664) = 2, ceiling(18446673704965373950, 70368744177664) = 262143
 ceiling(140737488355328, 140737488355328) = 1, ceiling(140737488355330, 140737488355328) = 2, ceiling(18446603336221196286, 140737488355328) = 131071
 ceiling(281474976710656, 281474976710656) = 1, ceiling(281474976710658, 281474976710656) = 2, ceiling(18446462598732840958, 281474976710656) = 65535
 ceiling(562949953421312, 562949953421312) = 1, ceiling(562949953421314, 562949953421312) = 2, ceiling(18446181123756130302, 562949953421312) = 32767
 ceiling(1125899906842624, 1125899906842624) = 1, ceiling(1125899906842626, 1125899906842624) = 2, ceiling(18445618173802708990, 1125899906842624) = 16383
 ceiling(2251799813685248, 2251799813685248) = 1, ceiling(2251799813685250, 2251799813685248) = 2, ceiling(18444492273895866366, 2251799813685248) = 8191
 ceiling(4503599627370496, 4503599627370496) = 1, ceiling(4503599627370498, 4503599627370496) = 2, ceiling(18442240474082181118, 4503599627370496) = 4095
 ceiling(9007199254740992, 9007199254740992) = 1, ceiling(9007199254740994, 9007199254740992) = 2, ceiling(18437736874454810622, 9007199254740992) = 2047
 ceiling(18014398509481984, 18014398509481984) = 1, ceiling(18014398509481986, 18014398509481984) = 2, ceiling(18428729675200069630, 18014398509481984) = 1023
 ceiling(36028797018963968, 36028797018963968) = 1, ceiling(36028797018963970, 36028797018963968) = 2, ceiling(18410715276690587646, 36028797018963968) = 511
 ceiling(72057594037927936, 72057594037927936) = 1, ceiling(72057594037927938, 72057594037927936) = 2, ceiling(18374686479671623678, 72057594037927936) = 255
 ceiling(144115188075855872, 144115188075855872) = 1, ceiling(144115188075855874, 144115188075855872) = 2, ceiling(18302628885633695742, 144115188075855872) = 127
 ceiling(288230376151711744, 288230376151711744) = 1, ceiling(288230376151711746, 288230376151711744) = 2, ceiling(18158513697557839870, 288230376151711744) = 63
 ceiling(576460752303423488, 576460752303423488) = 1, ceiling(576460752303423490, 576460752303423488) = 2, ceiling(17870283321406128126, 576460752303423488) = 31
 ceiling(1152921504606846976, 1152921504606846976) = 1, ceiling(1152921504606846978, 1152921504606846976) = 2, ceiling(17293822569102704638, 1152921504606846976) = 15
 ceiling(2305843009213693952, 2305843009213693952) = 1, ceiling(2305843009213693954, 2305843009213693952) = 2, ceiling(16140901064495857662, 2305843009213693952) = 7
 ceiling(4611686018427387904, 4611686018427387904) = 1, ceiling(4611686018427387906, 4611686018427387904) = 2, ceiling(13835058055282163710, 4611686018427387904) = 3
 ceiling(9223372036854775808, 9223372036854775808) = 1, ceiling(9223372036854775810, 9223372036854775808) = 0, ceiling(9223372036854775806, 9223372036854775808) = 1
+ceiling(2, 2) = 2, ceiling(4, 2) = 4, ceiling(18446744073709551612, 2) = 18446744073709551612
+ceiling(4, 4) = 4, ceiling(6, 4) = 8, ceiling(18446744073709551610, 4) = 18446744073709551612
+ceiling(8, 8) = 8, ceiling(10, 8) = 16, ceiling(18446744073709551606, 8) = 18446744073709551608
+ceiling(16, 16) = 16, ceiling(18, 16) = 32, ceiling(18446744073709551598, 16) = 18446744073709551600
+ceiling(32, 32) = 32, ceiling(34, 32) = 64, ceiling(18446744073709551582, 32) = 18446744073709551584
+ceiling(64, 64) = 64, ceiling(66, 64) = 128, ceiling(18446744073709551550, 64) = 18446744073709551552
+ceiling(128, 128) = 128, ceiling(130, 128) = 256, ceiling(18446744073709551486, 128) = 18446744073709551488
+ceiling(256, 256) = 256, ceiling(258, 256) = 512, ceiling(18446744073709551358, 256) = 18446744073709551360
+ceiling(512, 512) = 512, ceiling(514, 512) = 1024, ceiling(18446744073709551102, 512) = 18446744073709551104
+ceiling(1024, 1024) = 1024, ceiling(1026, 1024) = 2048, ceiling(18446744073709550590, 1024) = 18446744073709550592
+ceiling(2048, 2048) = 2048, ceiling(2050, 2048) = 4096, ceiling(18446744073709549566, 2048) = 18446744073709549568
+ceiling(4096, 4096) = 4096, ceiling(4098, 4096) = 8192, ceiling(18446744073709547518, 4096) = 18446744073709547520
+ceiling(8192, 8192) = 8192, ceiling(8194, 8192) = 16384, ceiling(18446744073709543422, 8192) = 18446744073709543424
+ceiling(16384, 16384) = 16384, ceiling(16386, 16384) = 32768, ceiling(18446744073709535230, 16384) = 18446744073709535232
+ceiling(32768, 32768) = 32768, ceiling(32770, 32768) = 65536, ceiling(18446744073709518846, 32768) = 18446744073709518848
+ceiling(65536, 65536) = 65536, ceiling(65538, 65536) = 131072, ceiling(18446744073709486078, 65536) = 18446744073709486080
+ceiling(131072, 131072) = 131072, ceiling(131074, 131072) = 262144, ceiling(18446744073709420542, 131072) = 18446744073709420544
+ceiling(262144, 262144) = 262144, ceiling(262146, 262144) = 524288, ceiling(18446744073709289470, 262144) = 18446744073709289472
+ceiling(524288, 524288) = 524288, ceiling(524290, 524288) = 1048576, ceiling(18446744073709027326, 524288) = 18446744073709027328
+ceiling(1048576, 1048576) = 1048576, ceiling(1048578, 1048576) = 2097152, ceiling(18446744073708503038, 1048576) = 18446744073708503040
+ceiling(2097152, 2097152) = 2097152, ceiling(2097154, 2097152) = 4194304, ceiling(18446744073707454462, 2097152) = 18446744073707454464
+ceiling(4194304, 4194304) = 4194304, ceiling(4194306, 4194304) = 8388608, ceiling(18446744073705357310, 4194304) = 18446744073705357312
+ceiling(8388608, 8388608) = 8388608, ceiling(8388610, 8388608) = 16777216, ceiling(18446744073701163006, 8388608) = 18446744073701163008
+ceiling(16777216, 16777216) = 16777216, ceiling(16777218, 16777216) = 33554432, ceiling(18446744073692774398, 16777216) = 18446744073692774400
+ceiling(33554432, 33554432) = 33554432, ceiling(33554434, 33554432) = 67108864, ceiling(18446744073675997182, 33554432) = 18446744073675997184
+ceiling(67108864, 67108864) = 67108864, ceiling(67108866, 67108864) = 134217728, ceiling(18446744073642442750, 67108864) = 18446744073642442752
+ceiling(134217728, 134217728) = 134217728, ceiling(134217730, 134217728) = 268435456, ceiling(18446744073575333886, 134217728) = 18446744073575333888
+ceiling(268435456, 268435456) = 268435456, ceiling(268435458, 268435456) = 536870912, ceiling(18446744073441116158, 268435456) = 18446744073441116160
+ceiling(536870912, 536870912) = 536870912, ceiling(536870914, 536870912) = 1073741824, ceiling(18446744073172680702, 536870912) = 18446744073172680704
+ceiling(1073741824, 1073741824) = 1073741824, ceiling(1073741826, 1073741824) = 2147483648, ceiling(18446744072635809790, 1073741824) = 18446744072635809792
+ceiling(2147483648, 2147483648) = 2147483648, ceiling(2147483650, 2147483648) = 4294967296, ceiling(18446744071562067966, 2147483648) = 18446744071562067968
+ceiling(4294967296, 4294967296) = 4294967296, ceiling(4294967298, 4294967296) = 8589934592, ceiling(18446744069414584318, 4294967296) = 18446744069414584320
+ceiling(8589934592, 8589934592) = 8589934592, ceiling(8589934594, 8589934592) = 17179869184, ceiling(18446744065119617022, 8589934592) = 18446744065119617024
+ceiling(17179869184, 17179869184) = 17179869184, ceiling(17179869186, 17179869184) = 34359738368, ceiling(18446744056529682430, 17179869184) = 18446744056529682432
+ceiling(34359738368, 34359738368) = 34359738368, ceiling(34359738370, 34359738368) = 68719476736, ceiling(18446744039349813246, 34359738368) = 18446744039349813248
+ceiling(68719476736, 68719476736) = 68719476736, ceiling(68719476738, 68719476736) = 137438953472, ceiling(18446744004990074878, 68719476736) = 18446744004990074880
+ceiling(137438953472, 137438953472) = 137438953472, ceiling(137438953474, 137438953472) = 274877906944, ceiling(18446743936270598142, 137438953472) = 18446743936270598144
+ceiling(274877906944, 274877906944) = 274877906944, ceiling(274877906946, 274877906944) = 549755813888, ceiling(18446743798831644670, 274877906944) = 18446743798831644672
+ceiling(549755813888, 549755813888) = 549755813888, ceiling(549755813890, 549755813888) = 1099511627776, ceiling(18446743523953737726, 549755813888) = 18446743523953737728
+ceiling(1099511627776, 1099511627776) = 1099511627776, ceiling(1099511627778, 1099511627776) = 2199023255552, ceiling(18446742974197923838, 1099511627776) = 18446742974197923840
+ceiling(2199023255552, 2199023255552) = 2199023255552, ceiling(2199023255554, 2199023255552) = 4398046511104, ceiling(18446741874686296062, 2199023255552) = 18446741874686296064
+ceiling(4398046511104, 4398046511104) = 4398046511104, ceiling(4398046511106, 4398046511104) = 8796093022208, ceiling(18446739675663040510, 4398046511104) = 18446739675663040512
+ceiling(8796093022208, 8796093022208) = 8796093022208, ceiling(8796093022210, 8796093022208) = 17592186044416, ceiling(18446735277616529406, 8796093022208) = 18446735277616529408
+ceiling(17592186044416, 17592186044416) = 17592186044416, ceiling(17592186044418, 17592186044416) = 35184372088832, ceiling(18446726481523507198, 17592186044416) = 18446726481523507200
+ceiling(35184372088832, 35184372088832) = 35184372088832, ceiling(35184372088834, 35184372088832) = 70368744177664, ceiling(18446708889337462782, 35184372088832) = 18446708889337462784
+ceiling(70368744177664, 70368744177664) = 70368744177664, ceiling(70368744177666, 70368744177664) = 140737488355328, ceiling(18446673704965373950, 70368744177664) = 18446673704965373952
+ceiling(140737488355328, 140737488355328) = 140737488355328, ceiling(140737488355330, 140737488355328) = 281474976710656, ceiling(18446603336221196286, 140737488355328) = 18446603336221196288
+ceiling(281474976710656, 281474976710656) = 281474976710656, ceiling(281474976710658, 281474976710656) = 562949953421312, ceiling(18446462598732840958, 281474976710656) = 18446462598732840960
+ceiling(562949953421312, 562949953421312) = 562949953421312, ceiling(562949953421314, 562949953421312) = 1125899906842624, ceiling(18446181123756130302, 562949953421312) = 18446181123756130304
+ceiling(1125899906842624, 1125899906842624) = 1125899906842624, ceiling(1125899906842626, 1125899906842624) = 2251799813685248, ceiling(18445618173802708990, 1125899906842624) = 18445618173802708992
+ceiling(2251799813685248, 2251799813685248) = 2251799813685248, ceiling(2251799813685250, 2251799813685248) = 4503599627370496, ceiling(18444492273895866366, 2251799813685248) = 18444492273895866368
+ceiling(4503599627370496, 4503599627370496) = 4503599627370496, ceiling(4503599627370498, 4503599627370496) = 9007199254740992, ceiling(18442240474082181118, 4503599627370496) = 18442240474082181120
+ceiling(9007199254740992, 9007199254740992) = 9007199254740992, ceiling(9007199254740994, 9007199254740992) = 18014398509481984, ceiling(18437736874454810622, 9007199254740992) = 18437736874454810624
+ceiling(18014398509481984, 18014398509481984) = 18014398509481984, ceiling(18014398509481986, 18014398509481984) = 36028797018963968, ceiling(18428729675200069630, 18014398509481984) = 18428729675200069632
+ceiling(36028797018963968, 36028797018963968) = 36028797018963968, ceiling(36028797018963970, 36028797018963968) = 72057594037927936, ceiling(18410715276690587646, 36028797018963968) = 18410715276690587648
+ceiling(72057594037927936, 72057594037927936) = 72057594037927936, ceiling(72057594037927938, 72057594037927936) = 144115188075855872, ceiling(18374686479671623678, 72057594037927936) = 18374686479671623680
+ceiling(144115188075855872, 144115188075855872) = 144115188075855872, ceiling(144115188075855874, 144115188075855872) = 288230376151711744, ceiling(18302628885633695742, 144115188075855872) = 18302628885633695744
+ceiling(288230376151711744, 288230376151711744) = 288230376151711744, ceiling(288230376151711746, 288230376151711744) = 576460752303423488, ceiling(18158513697557839870, 288230376151711744) = 18158513697557839872
+ceiling(576460752303423488, 576460752303423488) = 576460752303423488, ceiling(576460752303423490, 576460752303423488) = 1152921504606846976, ceiling(17870283321406128126, 576460752303423488) = 17870283321406128128
+ceiling(1152921504606846976, 1152921504606846976) = 1152921504606846976, ceiling(1152921504606846978, 1152921504606846976) = 2305843009213693952, ceiling(17293822569102704638, 1152921504606846976) = 17293822569102704640
+ceiling(2305843009213693952, 2305843009213693952) = 2305843009213693952, ceiling(2305843009213693954, 2305843009213693952) = 4611686018427387904, ceiling(16140901064495857662, 2305843009213693952) = 16140901064495857664
+ceiling(4611686018427387904, 4611686018427387904) = 4611686018427387904, ceiling(4611686018427387906, 4611686018427387904) = 9223372036854775808, ceiling(13835058055282163710, 4611686018427387904) = 13835058055282163712
+ceiling(9223372036854775808, 9223372036854775808) = 9223372036854775808, ceiling(9223372036854775810, 9223372036854775808) = 0, ceiling(9223372036854775806, 9223372036854775808) = 9223372036854775808
 long long int
 ceiling(1, 1) = 1, ceiling(3, 1) = 3, ceiling(-3, 1) = -3
 ceiling(2, 2) = 1, ceiling(4, 2) = 2, ceiling(-4, 2) = -1
 ceiling(4, 4) = 1, ceiling(6, 4) = 2, ceiling(-6, 4) = 0
 ceiling(8, 8) = 1, ceiling(10, 8) = 2, ceiling(-10, 8) = 0
 ceiling(16, 16) = 1, ceiling(18, 16) = 2, ceiling(-18, 16) = 0
 ceiling(32, 32) = 1, ceiling(34, 32) = 2, ceiling(-34, 32) = 0
 ceiling(64, 64) = 1, ceiling(66, 64) = 2, ceiling(-66, 64) = 0
 ceiling(128, 128) = 1, ceiling(130, 128) = 2, ceiling(-130, 128) = 0
 ceiling(256, 256) = 1, ceiling(258, 256) = 2, ceiling(-258, 256) = 0
 ceiling(512, 512) = 1, ceiling(514, 512) = 2, ceiling(-514, 512) = 0
 ceiling(1024, 1024) = 1, ceiling(1026, 1024) = 2, ceiling(-1026, 1024) = 0
 ceiling(2048, 2048) = 1, ceiling(2050, 2048) = 2, ceiling(-2050, 2048) = 0
 ceiling(4096, 4096) = 1, ceiling(4098, 4096) = 2, ceiling(-4098, 4096) = 0
 ceiling(8192, 8192) = 1, ceiling(8194, 8192) = 2, ceiling(-8194, 8192) = 0
 ceiling(16384, 16384) = 1, ceiling(16386, 16384) = 2, ceiling(-16386, 16384) = 0
 ceiling(32768, 32768) = 1, ceiling(32770, 32768) = 2, ceiling(-32770, 32768) = 0
 ceiling(65536, 65536) = 1, ceiling(65538, 65536) = 2, ceiling(-65538, 65536) = 0
 ceiling(131072, 131072) = 1, ceiling(131074, 131072) = 2, ceiling(-131074, 131072) = 0
 ceiling(262144, 262144) = 1, ceiling(262146, 262144) = 2, ceiling(-262146, 262144) = 0
 ceiling(524288, 524288) = 1, ceiling(524290, 524288) = 2, ceiling(-524290, 524288) = 0
 ceiling(1048576, 1048576) = 1, ceiling(1048578, 1048576) = 2, ceiling(-1048578, 1048576) = 0
 ceiling(2097152, 2097152) = 1, ceiling(2097154, 2097152) = 2, ceiling(-2097154, 2097152) = 0
 ceiling(4194304, 4194304) = 1, ceiling(4194306, 4194304) = 2, ceiling(-4194306, 4194304) = 0
 ceiling(8388608, 8388608) = 1, ceiling(8388610, 8388608) = 2, ceiling(-8388610, 8388608) = 0
 ceiling(16777216, 16777216) = 1, ceiling(16777218, 16777216) = 2, ceiling(-16777218, 16777216) = 0
 ceiling(33554432, 33554432) = 1, ceiling(33554434, 33554432) = 2, ceiling(-33554434, 33554432) = 0
 ceiling(67108864, 67108864) = 1, ceiling(67108866, 67108864) = 2, ceiling(-67108866, 67108864) = 0
 ceiling(134217728, 134217728) = 1, ceiling(134217730, 134217728) = 2, ceiling(-134217730, 134217728) = 0
 ceiling(268435456, 268435456) = 1, ceiling(268435458, 268435456) = 2, ceiling(-268435458, 268435456) = 0
 ceiling(536870912, 536870912) = 1, ceiling(536870914, 536870912) = 2, ceiling(-536870914, 536870912) = 0
 ceiling(1073741824, 1073741824) = 1, ceiling(1073741826, 1073741824) = 2, ceiling(-1073741826, 1073741824) = 0
 ceiling(2147483648, 2147483648) = 1, ceiling(2147483650, 2147483648) = 2, ceiling(-2147483650, 2147483648) = 0
 ceiling(4294967296, 4294967296) = 1, ceiling(4294967298, 4294967296) = 2, ceiling(-4294967298, 4294967296) = 0
 ceiling(8589934592, 8589934592) = 1, ceiling(8589934594, 8589934592) = 2, ceiling(-8589934594, 8589934592) = 0
 ceiling(17179869184, 17179869184) = 1, ceiling(17179869186, 17179869184) = 2, ceiling(-17179869186, 17179869184) = 0
 ceiling(34359738368, 34359738368) = 1, ceiling(34359738370, 34359738368) = 2, ceiling(-34359738370, 34359738368) = 0
 ceiling(68719476736, 68719476736) = 1, ceiling(68719476738, 68719476736) = 2, ceiling(-68719476738, 68719476736) = 0
 ceiling(137438953472, 137438953472) = 1, ceiling(137438953474, 137438953472) = 2, ceiling(-137438953474, 137438953472) = 0
 ceiling(274877906944, 274877906944) = 1, ceiling(274877906946, 274877906944) = 2, ceiling(-274877906946, 274877906944) = 0
 ceiling(549755813888, 549755813888) = 1, ceiling(549755813890, 549755813888) = 2, ceiling(-549755813890, 549755813888) = 0
 ceiling(1099511627776, 1099511627776) = 1, ceiling(1099511627778, 1099511627776) = 2, ceiling(-1099511627778, 1099511627776) = 0
 ceiling(2199023255552, 2199023255552) = 1, ceiling(2199023255554, 2199023255552) = 2, ceiling(-2199023255554, 2199023255552) = 0
 ceiling(4398046511104, 4398046511104) = 1, ceiling(4398046511106, 4398046511104) = 2, ceiling(-4398046511106, 4398046511104) = 0
 ceiling(8796093022208, 8796093022208) = 1, ceiling(8796093022210, 8796093022208) = 2, ceiling(-8796093022210, 8796093022208) = 0
 ceiling(17592186044416, 17592186044416) = 1, ceiling(17592186044418, 17592186044416) = 2, ceiling(-17592186044418, 17592186044416) = 0
 ceiling(35184372088832, 35184372088832) = 1, ceiling(35184372088834, 35184372088832) = 2, ceiling(-35184372088834, 35184372088832) = 0
 ceiling(70368744177664, 70368744177664) = 1, ceiling(70368744177666, 70368744177664) = 2, ceiling(-70368744177666, 70368744177664) = 0
 ceiling(140737488355328, 140737488355328) = 1, ceiling(140737488355330, 140737488355328) = 2, ceiling(-140737488355330, 140737488355328) = 0
 ceiling(281474976710656, 281474976710656) = 1, ceiling(281474976710658, 281474976710656) = 2, ceiling(-281474976710658, 281474976710656) = 0
 ceiling(562949953421312, 562949953421312) = 1, ceiling(562949953421314, 562949953421312) = 2, ceiling(-562949953421314, 562949953421312) = 0
 ceiling(1125899906842624, 1125899906842624) = 1, ceiling(1125899906842626, 1125899906842624) = 2, ceiling(-1125899906842626, 1125899906842624) = 0
 ceiling(2251799813685248, 2251799813685248) = 1, ceiling(2251799813685250, 2251799813685248) = 2, ceiling(-2251799813685250, 2251799813685248) = 0
 ceiling(4503599627370496, 4503599627370496) = 1, ceiling(4503599627370498, 4503599627370496) = 2, ceiling(-4503599627370498, 4503599627370496) = 0
 ceiling(9007199254740992, 9007199254740992) = 1, ceiling(9007199254740994, 9007199254740992) = 2, ceiling(-9007199254740994, 9007199254740992) = 0
 ceiling(18014398509481984, 18014398509481984) = 1, ceiling(18014398509481986, 18014398509481984) = 2, ceiling(-18014398509481986, 18014398509481984) = 0
 ceiling(36028797018963968, 36028797018963968) = 1, ceiling(36028797018963970, 36028797018963968) = 2, ceiling(-36028797018963970, 36028797018963968) = 0
 ceiling(72057594037927936, 72057594037927936) = 1, ceiling(72057594037927938, 72057594037927936) = 2, ceiling(-72057594037927938, 72057594037927936) = 0
 ceiling(144115188075855872, 144115188075855872) = 1, ceiling(144115188075855874, 144115188075855872) = 2, ceiling(-144115188075855874, 144115188075855872) = 0
 ceiling(288230376151711744, 288230376151711744) = 1, ceiling(288230376151711746, 288230376151711744) = 2, ceiling(-288230376151711746, 288230376151711744) = 0
 ceiling(576460752303423488, 576460752303423488) = 1, ceiling(576460752303423490, 576460752303423488) = 2, ceiling(-576460752303423490, 576460752303423488) = 0
 ceiling(1152921504606846976, 1152921504606846976) = 1, ceiling(1152921504606846978, 1152921504606846976) = 2, ceiling(-1152921504606846978, 1152921504606846976) = 0
 ceiling(2305843009213693952, 2305843009213693952) = 1, ceiling(2305843009213693954, 2305843009213693952) = 2, ceiling(-2305843009213693954, 2305843009213693952) = 0
 ceiling(4611686018427387904, 4611686018427387904) = 1, ceiling(4611686018427387906, 4611686018427387904) = -1, ceiling(-4611686018427387906, 4611686018427387904) = 0
 ceiling(-9223372036854775808, -9223372036854775808) = 0, ceiling(-9223372036854775806, -9223372036854775808) = 0, ceiling(9223372036854775806, -9223372036854775808) = 0
+ceiling(2, 2) = 2, ceiling(4, 2) = 4, ceiling(-4, 2) = -4
+ceiling(4, 4) = 4, ceiling(6, 4) = 8, ceiling(-6, 4) = 0
+ceiling(8, 8) = 8, ceiling(10, 8) = 16, ceiling(-10, 8) = 0
+ceiling(16, 16) = 16, ceiling(18, 16) = 32, ceiling(-18, 16) = 0
+ceiling(32, 32) = 32, ceiling(34, 32) = 64, ceiling(-34, 32) = 0
+ceiling(64, 64) = 64, ceiling(66, 64) = 128, ceiling(-66, 64) = 0
+ceiling(128, 128) = 128, ceiling(130, 128) = 256, ceiling(-130, 128) = 0
+ceiling(256, 256) = 256, ceiling(258, 256) = 512, ceiling(-258, 256) = 0
+ceiling(512, 512) = 512, ceiling(514, 512) = 1024, ceiling(-514, 512) = 0
+ceiling(1024, 1024) = 1024, ceiling(1026, 1024) = 2048, ceiling(-1026, 1024) = 0
+ceiling(2048, 2048) = 2048, ceiling(2050, 2048) = 4096, ceiling(-2050, 2048) = 0
+ceiling(4096, 4096) = 4096, ceiling(4098, 4096) = 8192, ceiling(-4098, 4096) = 0
+ceiling(8192, 8192) = 8192, ceiling(8194, 8192) = 16384, ceiling(-8194, 8192) = 0
+ceiling(16384, 16384) = 16384, ceiling(16386, 16384) = 32768, ceiling(-16386, 16384) = 0
+ceiling(32768, 32768) = 32768, ceiling(32770, 32768) = 65536, ceiling(-32770, 32768) = 0
+ceiling(65536, 65536) = 65536, ceiling(65538, 65536) = 131072, ceiling(-65538, 65536) = 0
+ceiling(131072, 131072) = 131072, ceiling(131074, 131072) = 262144, ceiling(-131074, 131072) = 0
+ceiling(262144, 262144) = 262144, ceiling(262146, 262144) = 524288, ceiling(-262146, 262144) = 0
+ceiling(524288, 524288) = 524288, ceiling(524290, 524288) = 1048576, ceiling(-524290, 524288) = 0
+ceiling(1048576, 1048576) = 1048576, ceiling(1048578, 1048576) = 2097152, ceiling(-1048578, 1048576) = 0
+ceiling(2097152, 2097152) = 2097152, ceiling(2097154, 2097152) = 4194304, ceiling(-2097154, 2097152) = 0
+ceiling(4194304, 4194304) = 4194304, ceiling(4194306, 4194304) = 8388608, ceiling(-4194306, 4194304) = 0
+ceiling(8388608, 8388608) = 8388608, ceiling(8388610, 8388608) = 16777216, ceiling(-8388610, 8388608) = 0
+ceiling(16777216, 16777216) = 16777216, ceiling(16777218, 16777216) = 33554432, ceiling(-16777218, 16777216) = 0
+ceiling(33554432, 33554432) = 33554432, ceiling(33554434, 33554432) = 67108864, ceiling(-33554434, 33554432) = 0
+ceiling(67108864, 67108864) = 67108864, ceiling(67108866, 67108864) = 134217728, ceiling(-67108866, 67108864) = 0
+ceiling(134217728, 134217728) = 134217728, ceiling(134217730, 134217728) = 268435456, ceiling(-134217730, 134217728) = 0
+ceiling(268435456, 268435456) = 268435456, ceiling(268435458, 268435456) = 536870912, ceiling(-268435458, 268435456) = 0
+ceiling(536870912, 536870912) = 536870912, ceiling(536870914, 536870912) = 1073741824, ceiling(-536870914, 536870912) = 0
+ceiling(1073741824, 1073741824) = 1073741824, ceiling(1073741826, 1073741824) = 2147483648, ceiling(-1073741826, 1073741824) = 0
+ceiling(2147483648, 2147483648) = 2147483648, ceiling(2147483650, 2147483648) = 4294967296, ceiling(-2147483650, 2147483648) = 0
+ceiling(4294967296, 4294967296) = 4294967296, ceiling(4294967298, 4294967296) = 8589934592, ceiling(-4294967298, 4294967296) = 0
+ceiling(8589934592, 8589934592) = 8589934592, ceiling(8589934594, 8589934592) = 17179869184, ceiling(-8589934594, 8589934592) = 0
+ceiling(17179869184, 17179869184) = 17179869184, ceiling(17179869186, 17179869184) = 34359738368, ceiling(-17179869186, 17179869184) = 0
+ceiling(34359738368, 34359738368) = 34359738368, ceiling(34359738370, 34359738368) = 68719476736, ceiling(-34359738370, 34359738368) = 0
+ceiling(68719476736, 68719476736) = 68719476736, ceiling(68719476738, 68719476736) = 137438953472, ceiling(-68719476738, 68719476736) = 0
+ceiling(137438953472, 137438953472) = 137438953472, ceiling(137438953474, 137438953472) = 274877906944, ceiling(-137438953474, 137438953472) = 0
+ceiling(274877906944, 274877906944) = 274877906944, ceiling(274877906946, 274877906944) = 549755813888, ceiling(-274877906946, 274877906944) = 0
+ceiling(549755813888, 549755813888) = 549755813888, ceiling(549755813890, 549755813888) = 1099511627776, ceiling(-549755813890, 549755813888) = 0
+ceiling(1099511627776, 1099511627776) = 1099511627776, ceiling(1099511627778, 1099511627776) = 2199023255552, ceiling(-1099511627778, 1099511627776) = 0
+ceiling(2199023255552, 2199023255552) = 2199023255552, ceiling(2199023255554, 2199023255552) = 4398046511104, ceiling(-2199023255554, 2199023255552) = 0
+ceiling(4398046511104, 4398046511104) = 4398046511104, ceiling(4398046511106, 4398046511104) = 8796093022208, ceiling(-4398046511106, 4398046511104) = 0
+ceiling(8796093022208, 8796093022208) = 8796093022208, ceiling(8796093022210, 8796093022208) = 17592186044416, ceiling(-8796093022210, 8796093022208) = 0
+ceiling(17592186044416, 17592186044416) = 17592186044416, ceiling(17592186044418, 17592186044416) = 35184372088832, ceiling(-17592186044418, 17592186044416) = 0
+ceiling(35184372088832, 35184372088832) = 35184372088832, ceiling(35184372088834, 35184372088832) = 70368744177664, ceiling(-35184372088834, 35184372088832) = 0
+ceiling(70368744177664, 70368744177664) = 70368744177664, ceiling(70368744177666, 70368744177664) = 140737488355328, ceiling(-70368744177666, 70368744177664) = 0
+ceiling(140737488355328, 140737488355328) = 140737488355328, ceiling(140737488355330, 140737488355328) = 281474976710656, ceiling(-140737488355330, 140737488355328) = 0
+ceiling(281474976710656, 281474976710656) = 281474976710656, ceiling(281474976710658, 281474976710656) = 562949953421312, ceiling(-281474976710658, 281474976710656) = 0
+ceiling(562949953421312, 562949953421312) = 562949953421312, ceiling(562949953421314, 562949953421312) = 1125899906842624, ceiling(-562949953421314, 562949953421312) = 0
+ceiling(1125899906842624, 1125899906842624) = 1125899906842624, ceiling(1125899906842626, 1125899906842624) = 2251799813685248, ceiling(-1125899906842626, 1125899906842624) = 0
+ceiling(2251799813685248, 2251799813685248) = 2251799813685248, ceiling(2251799813685250, 2251799813685248) = 4503599627370496, ceiling(-2251799813685250, 2251799813685248) = 0
+ceiling(4503599627370496, 4503599627370496) = 4503599627370496, ceiling(4503599627370498, 4503599627370496) = 9007199254740992, ceiling(-4503599627370498, 4503599627370496) = 0
+ceiling(9007199254740992, 9007199254740992) = 9007199254740992, ceiling(9007199254740994, 9007199254740992) = 18014398509481984, ceiling(-9007199254740994, 9007199254740992) = 0
+ceiling(18014398509481984, 18014398509481984) = 18014398509481984, ceiling(18014398509481986, 18014398509481984) = 36028797018963968, ceiling(-18014398509481986, 18014398509481984) = 0
+ceiling(36028797018963968, 36028797018963968) = 36028797018963968, ceiling(36028797018963970, 36028797018963968) = 72057594037927936, ceiling(-36028797018963970, 36028797018963968) = 0
+ceiling(72057594037927936, 72057594037927936) = 72057594037927936, ceiling(72057594037927938, 72057594037927936) = 144115188075855872, ceiling(-72057594037927938, 72057594037927936) = 0
+ceiling(144115188075855872, 144115188075855872) = 144115188075855872, ceiling(144115188075855874, 144115188075855872) = 288230376151711744, ceiling(-144115188075855874, 144115188075855872) = 0
+ceiling(288230376151711744, 288230376151711744) = 288230376151711744, ceiling(288230376151711746, 288230376151711744) = 576460752303423488, ceiling(-288230376151711746, 288230376151711744) = 0
+ceiling(576460752303423488, 576460752303423488) = 576460752303423488, ceiling(576460752303423490, 576460752303423488) = 1152921504606846976, ceiling(-576460752303423490, 576460752303423488) = 0
+ceiling(1152921504606846976, 1152921504606846976) = 1152921504606846976, ceiling(1152921504606846978, 1152921504606846976) = 2305843009213693952, ceiling(-1152921504606846978, 1152921504606846976) = 0
+ceiling(2305843009213693952, 2305843009213693952) = 2305843009213693952, ceiling(2305843009213693954, 2305843009213693952) = 4611686018427387904, ceiling(-2305843009213693954, 2305843009213693952) = 0
+ceiling(4611686018427387904, 4611686018427387904) = 4611686018427387904, ceiling(4611686018427387906, 4611686018427387904) = -4611686018427387904, ceiling(-4611686018427387906, 4611686018427387904) = 0
+ceiling(-9223372036854775808, -9223372036854775808) = -9223372036854775808, ceiling(-9223372036854775806, -9223372036854775808) = 0, ceiling(9223372036854775806, -9223372036854775808) = 0
 unsigned long long int
 ceiling(1, 1) = 1, ceiling(3, 1) = 3, ceiling(18446744073709551613, 1) = 18446744073709551613
 ceiling(2, 2) = 1, ceiling(4, 2) = 2, ceiling(18446744073709551612, 2) = 9223372036854775806
 ceiling(4, 4) = 1, ceiling(6, 4) = 2, ceiling(18446744073709551610, 4) = 4611686018427387903
 ceiling(8, 8) = 1, ceiling(10, 8) = 2, ceiling(18446744073709551606, 8) = 2305843009213693951
 ceiling(16, 16) = 1, ceiling(18, 16) = 2, ceiling(18446744073709551598, 16) = 1152921504606846975
 ceiling(32, 32) = 1, ceiling(34, 32) = 2, ceiling(18446744073709551582, 32) = 576460752303423487
 ceiling(64, 64) = 1, ceiling(66, 64) = 2, ceiling(18446744073709551550, 64) = 288230376151711743
 ceiling(128, 128) = 1, ceiling(130, 128) = 2, ceiling(18446744073709551486, 128) = 144115188075855871
 ceiling(256, 256) = 1, ceiling(258, 256) = 2, ceiling(18446744073709551358, 256) = 72057594037927935
 ceiling(512, 512) = 1, ceiling(514, 512) = 2, ceiling(18446744073709551102, 512) = 36028797018963967
 ceiling(1024, 1024) = 1, ceiling(1026, 1024) = 2, ceiling(18446744073709550590, 1024) = 18014398509481983
 ceiling(2048, 2048) = 1, ceiling(2050, 2048) = 2, ceiling(18446744073709549566, 2048) = 9007199254740991
 ceiling(4096, 4096) = 1, ceiling(4098, 4096) = 2, ceiling(18446744073709547518, 4096) = 4503599627370495
 ceiling(8192, 8192) = 1, ceiling(8194, 8192) = 2, ceiling(18446744073709543422, 8192) = 2251799813685247
 ceiling(16384, 16384) = 1, ceiling(16386, 16384) = 2, ceiling(18446744073709535230, 16384) = 1125899906842623
 ceiling(32768, 32768) = 1, ceiling(32770, 32768) = 2, ceiling(18446744073709518846, 32768) = 562949953421311
 ceiling(65536, 65536) = 1, ceiling(65538, 65536) = 2, ceiling(18446744073709486078, 65536) = 281474976710655
 ceiling(131072, 131072) = 1, ceiling(131074, 131072) = 2, ceiling(18446744073709420542, 131072) = 140737488355327
 ceiling(262144, 262144) = 1, ceiling(262146, 262144) = 2, ceiling(18446744073709289470, 262144) = 70368744177663
 ceiling(524288, 524288) = 1, ceiling(524290, 524288) = 2, ceiling(18446744073709027326, 524288) = 35184372088831
 ceiling(1048576, 1048576) = 1, ceiling(1048578, 1048576) = 2, ceiling(18446744073708503038, 1048576) = 17592186044415
 ceiling(2097152, 2097152) = 1, ceiling(2097154, 2097152) = 2, ceiling(18446744073707454462, 2097152) = 8796093022207
 ceiling(4194304, 4194304) = 1, ceiling(4194306, 4194304) = 2, ceiling(18446744073705357310, 4194304) = 4398046511103
 ceiling(8388608, 8388608) = 1, ceiling(8388610, 8388608) = 2, ceiling(18446744073701163006, 8388608) = 2199023255551
 ceiling(16777216, 16777216) = 1, ceiling(16777218, 16777216) = 2, ceiling(18446744073692774398, 16777216) = 1099511627775
 ceiling(33554432, 33554432) = 1, ceiling(33554434, 33554432) = 2, ceiling(18446744073675997182, 33554432) = 549755813887
 ceiling(67108864, 67108864) = 1, ceiling(67108866, 67108864) = 2, ceiling(18446744073642442750, 67108864) = 274877906943
 ceiling(134217728, 134217728) = 1, ceiling(134217730, 134217728) = 2, ceiling(18446744073575333886, 134217728) = 137438953471
 ceiling(268435456, 268435456) = 1, ceiling(268435458, 268435456) = 2, ceiling(18446744073441116158, 268435456) = 68719476735
 ceiling(536870912, 536870912) = 1, ceiling(536870914, 536870912) = 2, ceiling(18446744073172680702, 536870912) = 34359738367
 ceiling(1073741824, 1073741824) = 1, ceiling(1073741826, 1073741824) = 2, ceiling(18446744072635809790, 1073741824) = 17179869183
 ceiling(2147483648, 2147483648) = 1, ceiling(2147483650, 2147483648) = 2, ceiling(18446744071562067966, 2147483648) = 8589934591
 ceiling(4294967296, 4294967296) = 1, ceiling(4294967298, 4294967296) = 2, ceiling(18446744069414584318, 4294967296) = 4294967295
 ceiling(8589934592, 8589934592) = 1, ceiling(8589934594, 8589934592) = 2, ceiling(18446744065119617022, 8589934592) = 2147483647
 ceiling(17179869184, 17179869184) = 1, ceiling(17179869186, 17179869184) = 2, ceiling(18446744056529682430, 17179869184) = 1073741823
 ceiling(34359738368, 34359738368) = 1, ceiling(34359738370, 34359738368) = 2, ceiling(18446744039349813246, 34359738368) = 536870911
 ceiling(68719476736, 68719476736) = 1, ceiling(68719476738, 68719476736) = 2, ceiling(18446744004990074878, 68719476736) = 268435455
 ceiling(137438953472, 137438953472) = 1, ceiling(137438953474, 137438953472) = 2, ceiling(18446743936270598142, 137438953472) = 134217727
 ceiling(274877906944, 274877906944) = 1, ceiling(274877906946, 274877906944) = 2, ceiling(18446743798831644670, 274877906944) = 67108863
 ceiling(549755813888, 549755813888) = 1, ceiling(549755813890, 549755813888) = 2, ceiling(18446743523953737726, 549755813888) = 33554431
 ceiling(1099511627776, 1099511627776) = 1, ceiling(1099511627778, 1099511627776) = 2, ceiling(18446742974197923838, 1099511627776) = 16777215
 ceiling(2199023255552, 2199023255552) = 1, ceiling(2199023255554, 2199023255552) = 2, ceiling(18446741874686296062, 2199023255552) = 8388607
 ceiling(4398046511104, 4398046511104) = 1, ceiling(4398046511106, 4398046511104) = 2, ceiling(18446739675663040510, 4398046511104) = 4194303
 ceiling(8796093022208, 8796093022208) = 1, ceiling(8796093022210, 8796093022208) = 2, ceiling(18446735277616529406, 8796093022208) = 2097151
 ceiling(17592186044416, 17592186044416) = 1, ceiling(17592186044418, 17592186044416) = 2, ceiling(18446726481523507198, 17592186044416) = 1048575
 ceiling(35184372088832, 35184372088832) = 1, ceiling(35184372088834, 35184372088832) = 2, ceiling(18446708889337462782, 35184372088832) = 524287
 ceiling(70368744177664, 70368744177664) = 1, ceiling(70368744177666, 70368744177664) = 2, ceiling(18446673704965373950, 70368744177664) = 262143
 ceiling(140737488355328, 140737488355328) = 1, ceiling(140737488355330, 140737488355328) = 2, ceiling(18446603336221196286, 140737488355328) = 131071
 ceiling(281474976710656, 281474976710656) = 1, ceiling(281474976710658, 281474976710656) = 2, ceiling(18446462598732840958, 281474976710656) = 65535
 ceiling(562949953421312, 562949953421312) = 1, ceiling(562949953421314, 562949953421312) = 2, ceiling(18446181123756130302, 562949953421312) = 32767
 ceiling(1125899906842624, 1125899906842624) = 1, ceiling(1125899906842626, 1125899906842624) = 2, ceiling(18445618173802708990, 1125899906842624) = 16383
 ceiling(2251799813685248, 2251799813685248) = 1, ceiling(2251799813685250, 2251799813685248) = 2, ceiling(18444492273895866366, 2251799813685248) = 8191
 ceiling(4503599627370496, 4503599627370496) = 1, ceiling(4503599627370498, 4503599627370496) = 2, ceiling(18442240474082181118, 4503599627370496) = 4095
 ceiling(9007199254740992, 9007199254740992) = 1, ceiling(9007199254740994, 9007199254740992) = 2, ceiling(18437736874454810622, 9007199254740992) = 2047
 ceiling(18014398509481984, 18014398509481984) = 1, ceiling(18014398509481986, 18014398509481984) = 2, ceiling(18428729675200069630, 18014398509481984) = 1023
 ceiling(36028797018963968, 36028797018963968) = 1, ceiling(36028797018963970, 36028797018963968) = 2, ceiling(18410715276690587646, 36028797018963968) = 511
 ceiling(72057594037927936, 72057594037927936) = 1, ceiling(72057594037927938, 72057594037927936) = 2, ceiling(18374686479671623678, 72057594037927936) = 255
 ceiling(144115188075855872, 144115188075855872) = 1, ceiling(144115188075855874, 144115188075855872) = 2, ceiling(18302628885633695742, 144115188075855872) = 127
 ceiling(288230376151711744, 288230376151711744) = 1, ceiling(288230376151711746, 288230376151711744) = 2, ceiling(18158513697557839870, 288230376151711744) = 63
 ceiling(576460752303423488, 576460752303423488) = 1, ceiling(576460752303423490, 576460752303423488) = 2, ceiling(17870283321406128126, 576460752303423488) = 31
 ceiling(1152921504606846976, 1152921504606846976) = 1, ceiling(1152921504606846978, 1152921504606846976) = 2, ceiling(17293822569102704638, 1152921504606846976) = 15
 ceiling(2305843009213693952, 2305843009213693952) = 1, ceiling(2305843009213693954, 2305843009213693952) = 2, ceiling(16140901064495857662, 2305843009213693952) = 7
 ceiling(4611686018427387904, 4611686018427387904) = 1, ceiling(4611686018427387906, 4611686018427387904) = 2, ceiling(13835058055282163710, 4611686018427387904) = 3
 ceiling(9223372036854775808, 9223372036854775808) = 1, ceiling(9223372036854775810, 9223372036854775808) = 0, ceiling(9223372036854775806, 9223372036854775808) = 1
+ceiling(2, 2) = 2, ceiling(4, 2) = 4, ceiling(18446744073709551612, 2) = 18446744073709551612
+ceiling(4, 4) = 4, ceiling(6, 4) = 8, ceiling(18446744073709551610, 4) = 18446744073709551612
+ceiling(8, 8) = 8, ceiling(10, 8) = 16, ceiling(18446744073709551606, 8) = 18446744073709551608
+ceiling(16, 16) = 16, ceiling(18, 16) = 32, ceiling(18446744073709551598, 16) = 18446744073709551600
+ceiling(32, 32) = 32, ceiling(34, 32) = 64, ceiling(18446744073709551582, 32) = 18446744073709551584
+ceiling(64, 64) = 64, ceiling(66, 64) = 128, ceiling(18446744073709551550, 64) = 18446744073709551552
+ceiling(128, 128) = 128, ceiling(130, 128) = 256, ceiling(18446744073709551486, 128) = 18446744073709551488
+ceiling(256, 256) = 256, ceiling(258, 256) = 512, ceiling(18446744073709551358, 256) = 18446744073709551360
+ceiling(512, 512) = 512, ceiling(514, 512) = 1024, ceiling(18446744073709551102, 512) = 18446744073709551104
+ceiling(1024, 1024) = 1024, ceiling(1026, 1024) = 2048, ceiling(18446744073709550590, 1024) = 18446744073709550592
+ceiling(2048, 2048) = 2048, ceiling(2050, 2048) = 4096, ceiling(18446744073709549566, 2048) = 18446744073709549568
+ceiling(4096, 4096) = 4096, ceiling(4098, 4096) = 8192, ceiling(18446744073709547518, 4096) = 18446744073709547520
+ceiling(8192, 8192) = 8192, ceiling(8194, 8192) = 16384, ceiling(18446744073709543422, 8192) = 18446744073709543424
+ceiling(16384, 16384) = 16384, ceiling(16386, 16384) = 32768, ceiling(18446744073709535230, 16384) = 18446744073709535232
+ceiling(32768, 32768) = 32768, ceiling(32770, 32768) = 65536, ceiling(18446744073709518846, 32768) = 18446744073709518848
+ceiling(65536, 65536) = 65536, ceiling(65538, 65536) = 131072, ceiling(18446744073709486078, 65536) = 18446744073709486080
+ceiling(131072, 131072) = 131072, ceiling(131074, 131072) = 262144, ceiling(18446744073709420542, 131072) = 18446744073709420544
+ceiling(262144, 262144) = 262144, ceiling(262146, 262144) = 524288, ceiling(18446744073709289470, 262144) = 18446744073709289472
+ceiling(524288, 524288) = 524288, ceiling(524290, 524288) = 1048576, ceiling(18446744073709027326, 524288) = 18446744073709027328
+ceiling(1048576, 1048576) = 1048576, ceiling(1048578, 1048576) = 2097152, ceiling(18446744073708503038, 1048576) = 18446744073708503040
+ceiling(2097152, 2097152) = 2097152, ceiling(2097154, 2097152) = 4194304, ceiling(18446744073707454462, 2097152) = 18446744073707454464
+ceiling(4194304, 4194304) = 4194304, ceiling(4194306, 4194304) = 8388608, ceiling(18446744073705357310, 4194304) = 18446744073705357312
+ceiling(8388608, 8388608) = 8388608, ceiling(8388610, 8388608) = 16777216, ceiling(18446744073701163006, 8388608) = 18446744073701163008
+ceiling(16777216, 16777216) = 16777216, ceiling(16777218, 16777216) = 33554432, ceiling(18446744073692774398, 16777216) = 18446744073692774400
+ceiling(33554432, 33554432) = 33554432, ceiling(33554434, 33554432) = 67108864, ceiling(18446744073675997182, 33554432) = 18446744073675997184
+ceiling(67108864, 67108864) = 67108864, ceiling(67108866, 67108864) = 134217728, ceiling(18446744073642442750, 67108864) = 18446744073642442752
+ceiling(134217728, 134217728) = 134217728, ceiling(134217730, 134217728) = 268435456, ceiling(18446744073575333886, 134217728) = 18446744073575333888
+ceiling(268435456, 268435456) = 268435456, ceiling(268435458, 268435456) = 536870912, ceiling(18446744073441116158, 268435456) = 18446744073441116160
+ceiling(536870912, 536870912) = 536870912, ceiling(536870914, 536870912) = 1073741824, ceiling(18446744073172680702, 536870912) = 18446744073172680704
+ceiling(1073741824, 1073741824) = 1073741824, ceiling(1073741826, 1073741824) = 2147483648, ceiling(18446744072635809790, 1073741824) = 18446744072635809792
+ceiling(2147483648, 2147483648) = 2147483648, ceiling(2147483650, 2147483648) = 4294967296, ceiling(18446744071562067966, 2147483648) = 18446744071562067968
+ceiling(4294967296, 4294967296) = 4294967296, ceiling(4294967298, 4294967296) = 8589934592, ceiling(18446744069414584318, 4294967296) = 18446744069414584320
+ceiling(8589934592, 8589934592) = 8589934592, ceiling(8589934594, 8589934592) = 17179869184, ceiling(18446744065119617022, 8589934592) = 18446744065119617024
+ceiling(17179869184, 17179869184) = 17179869184, ceiling(17179869186, 17179869184) = 34359738368, ceiling(18446744056529682430, 17179869184) = 18446744056529682432
+ceiling(34359738368, 34359738368) = 34359738368, ceiling(34359738370, 34359738368) = 68719476736, ceiling(18446744039349813246, 34359738368) = 18446744039349813248
+ceiling(68719476736, 68719476736) = 68719476736, ceiling(68719476738, 68719476736) = 137438953472, ceiling(18446744004990074878, 68719476736) = 18446744004990074880
+ceiling(137438953472, 137438953472) = 137438953472, ceiling(137438953474, 137438953472) = 274877906944, ceiling(18446743936270598142, 137438953472) = 18446743936270598144
+ceiling(274877906944, 274877906944) = 274877906944, ceiling(274877906946, 274877906944) = 549755813888, ceiling(18446743798831644670, 274877906944) = 18446743798831644672
+ceiling(549755813888, 549755813888) = 549755813888, ceiling(549755813890, 549755813888) = 1099511627776, ceiling(18446743523953737726, 549755813888) = 18446743523953737728
+ceiling(1099511627776, 1099511627776) = 1099511627776, ceiling(1099511627778, 1099511627776) = 2199023255552, ceiling(18446742974197923838, 1099511627776) = 18446742974197923840
+ceiling(2199023255552, 2199023255552) = 2199023255552, ceiling(2199023255554, 2199023255552) = 4398046511104, ceiling(18446741874686296062, 2199023255552) = 18446741874686296064
+ceiling(4398046511104, 4398046511104) = 4398046511104, ceiling(4398046511106, 4398046511104) = 8796093022208, ceiling(18446739675663040510, 4398046511104) = 18446739675663040512
+ceiling(8796093022208, 8796093022208) = 8796093022208, ceiling(8796093022210, 8796093022208) = 17592186044416, ceiling(18446735277616529406, 8796093022208) = 18446735277616529408
+ceiling(17592186044416, 17592186044416) = 17592186044416, ceiling(17592186044418, 17592186044416) = 35184372088832, ceiling(18446726481523507198, 17592186044416) = 18446726481523507200
+ceiling(35184372088832, 35184372088832) = 35184372088832, ceiling(35184372088834, 35184372088832) = 70368744177664, ceiling(18446708889337462782, 35184372088832) = 18446708889337462784
+ceiling(70368744177664, 70368744177664) = 70368744177664, ceiling(70368744177666, 70368744177664) = 140737488355328, ceiling(18446673704965373950, 70368744177664) = 18446673704965373952
+ceiling(140737488355328, 140737488355328) = 140737488355328, ceiling(140737488355330, 140737488355328) = 281474976710656, ceiling(18446603336221196286, 140737488355328) = 18446603336221196288
+ceiling(281474976710656, 281474976710656) = 281474976710656, ceiling(281474976710658, 281474976710656) = 562949953421312, ceiling(18446462598732840958, 281474976710656) = 18446462598732840960
+ceiling(562949953421312, 562949953421312) = 562949953421312, ceiling(562949953421314, 562949953421312) = 1125899906842624, ceiling(18446181123756130302, 562949953421312) = 18446181123756130304
+ceiling(1125899906842624, 1125899906842624) = 1125899906842624, ceiling(1125899906842626, 1125899906842624) = 2251799813685248, ceiling(18445618173802708990, 1125899906842624) = 18445618173802708992
+ceiling(2251799813685248, 2251799813685248) = 2251799813685248, ceiling(2251799813685250, 2251799813685248) = 4503599627370496, ceiling(18444492273895866366, 2251799813685248) = 18444492273895866368
+ceiling(4503599627370496, 4503599627370496) = 4503599627370496, ceiling(4503599627370498, 4503599627370496) = 9007199254740992, ceiling(18442240474082181118, 4503599627370496) = 18442240474082181120
+ceiling(9007199254740992, 9007199254740992) = 9007199254740992, ceiling(9007199254740994, 9007199254740992) = 18014398509481984, ceiling(18437736874454810622, 9007199254740992) = 18437736874454810624
+ceiling(18014398509481984, 18014398509481984) = 18014398509481984, ceiling(18014398509481986, 18014398509481984) = 36028797018963968, ceiling(18428729675200069630, 18014398509481984) = 18428729675200069632
+ceiling(36028797018963968, 36028797018963968) = 36028797018963968, ceiling(36028797018963970, 36028797018963968) = 72057594037927936, ceiling(18410715276690587646, 36028797018963968) = 18410715276690587648
+ceiling(72057594037927936, 72057594037927936) = 72057594037927936, ceiling(72057594037927938, 72057594037927936) = 144115188075855872, ceiling(18374686479671623678, 72057594037927936) = 18374686479671623680
+ceiling(144115188075855872, 144115188075855872) = 144115188075855872, ceiling(144115188075855874, 144115188075855872) = 288230376151711744, ceiling(18302628885633695742, 144115188075855872) = 18302628885633695744
+ceiling(288230376151711744, 288230376151711744) = 288230376151711744, ceiling(288230376151711746, 288230376151711744) = 576460752303423488, ceiling(18158513697557839870, 288230376151711744) = 18158513697557839872
+ceiling(576460752303423488, 576460752303423488) = 576460752303423488, ceiling(576460752303423490, 576460752303423488) = 1152921504606846976, ceiling(17870283321406128126, 576460752303423488) = 17870283321406128128
+ceiling(1152921504606846976, 1152921504606846976) = 1152921504606846976, ceiling(1152921504606846978, 1152921504606846976) = 2305843009213693952, ceiling(17293822569102704638, 1152921504606846976) = 17293822569102704640
+ceiling(2305843009213693952, 2305843009213693952) = 2305843009213693952, ceiling(2305843009213693954, 2305843009213693952) = 4611686018427387904, ceiling(16140901064495857662, 2305843009213693952) = 16140901064495857664
+ceiling(4611686018427387904, 4611686018427387904) = 4611686018427387904, ceiling(4611686018427387906, 4611686018427387904) = 9223372036854775808, ceiling(13835058055282163710, 4611686018427387904) = 13835058055282163712
+ceiling(9223372036854775808, 9223372036854775808) = 9223372036854775808, ceiling(9223372036854775810, 9223372036854775808) = 0, ceiling(9223372036854775806, 9223372036854775808) = 9223372036854775808

tests/bitmanip3.cfa

-                      rda3b790
+                      rfd24f8c
 // Created On       : Tue Apr  7 21:22:59 2020
 // Last Modified By : Peter A. Buhr
 // Last Modified On : Tue Apr 21 16:25:09 2020
 // Update Count     : 61
+// Last Modified On : Mon Aug 10 09:31:35 2020
+// Update Count     : 65
 //
 …
         printf( "signed char\n" );
         sc = 0;
         scr1 = floor2( sc, sc ), scr2 = floor2( sc + 2hh, sc ), scr3 = floor2( -sc - 2hh, sc );
         printf( "floor2(%hhd, %hhd) = %hhd, floor2(%hhd, %hhd) = %hhd, floor2(%hhd, %hhd) = %hhd\n", sc, sc, scr1, sc + 2hh, sc, scr2, -sc - 2hh, sc, scr3 );
+//      sc = 0;
+//      scr1 = floor2( sc, sc ), scr2 = floor2( sc + 2hh, sc ), scr3 = floor2( -sc - 2hh, sc );
+//      printf( "floor2(%hhd, %hhd) = %hhd, floor2(%hhd, %hhd) = %hhd, floor2(%hhd, %hhd) = %hhd\n", sc, sc, scr1, sc + 2hh, sc, scr2, -sc - 2hh, sc, scr3 );
         for ( sc = 1; sc != 0; sc <<= 1 ) {
                 scr1 = floor2( sc, sc ); scr2 = floor2( sc + 2hh, sc ); scr3 = floor2( -sc - 2hh, sc );
 …
         printf( "unsigned char\n" );
         uc = 0;
         ucr1 = floor2( uc, uc ), ucr2 = floor2( uc + 2hh, uc ), ucr3 = floor2( -uc - 2hh, uc );
         printf( "floor2(%hhu, %hhu) = %hhu, floor2(%hhu, %hhu) = %hhu, floor2(%hhu, %hhu) = %hhu\n", uc, uc, ucr1, uc + 2uhh, uc, ucr2, -uc - 2uhh, uc, ucr3 );
+//      uc = 0;
+//      ucr1 = floor2( uc, uc ), ucr2 = floor2( uc + 2hh, uc ), ucr3 = floor2( -uc - 2hh, uc );
+//      printf( "floor2(%hhu, %hhu) = %hhu, floor2(%hhu, %hhu) = %hhu, floor2(%hhu, %hhu) = %hhu\n", uc, uc, ucr1, uc + 2uhh, uc, ucr2, -uc - 2uhh, uc, ucr3 );
         for ( uc = 1; uc != 0; uc <<= 1 ) {
                 ucr1 = floor2( uc, uc ); ucr2 = floor2( uc + 2hh, uc ); ucr3 = floor2( -uc - 2hh, uc );
 …
         printf( "short int\n" );
         si = 0;
         sir1 = floor2( si, si ), sir2 = floor2( si + 2hh, si ), sir3 = floor2( -si - 2hh, si );
         printf( "floor2(%hd, %hd) = %hd, floor2(%hd, %hd) = %hd, floor2(%hd, %hd) = %hd\n", si, si, sir1, si + 2h, si, sir2, -si - 2h, si, sir3 );
+//      si = 0;
+//      sir1 = floor2( si, si ), sir2 = floor2( si + 2hh, si ), sir3 = floor2( -si - 2hh, si );
+//      printf( "floor2(%hd, %hd) = %hd, floor2(%hd, %hd) = %hd, floor2(%hd, %hd) = %hd\n", si, si, sir1, si + 2h, si, sir2, -si - 2h, si, sir3 );
         for ( si = 1; si != 0; si <<= 1 ) {
                 sir1 = floor2( si, si ); sir2 = floor2( si + 2hh, si ); sir3 = floor2( -si - 2hh, si );
 …
         printf( "unsigned short int\n" );
         usi = 0;
         usir1 = floor2( usi, usi ), usir2 = floor2( usi + 2hh, usi ), usir3 = floor2( -usi - 2hh, usi );
         printf( "floor2(%hu, %hu) = %hu, floor2(%hu, %hu) = %hu, floor2(%hu, %hu) = %hu\n", usi, usi, usir1, usi + 2uh, usi, usir2, -usi - 2uh, usi, usir3 );
+//      usi = 0;
+//      usir1 = floor2( usi, usi ), usir2 = floor2( usi + 2hh, usi ), usir3 = floor2( -usi - 2hh, usi );
+//      printf( "floor2(%hu, %hu) = %hu, floor2(%hu, %hu) = %hu, floor2(%hu, %hu) = %hu\n", usi, usi, usir1, usi + 2uh, usi, usir2, -usi - 2uh, usi, usir3 );
         for ( usi = 1; usi != 0; usi <<= 1 ) {
                 usir1 = floor2( usi, usi ); usir2 = floor2( usi + 2hh, usi ); usir3 = floor2( -usi - 2hh, usi );
 …
         printf( "int\n" );
         i = 0;
         ir1 = floor2( i, i ), ir2 = floor2( i + 2hh, i ), ir3 = floor2( -i - 2hh, i );
         printf( "floor2(%d, %d) = %d, floor2(%d, %d) = %d, floor2(%d, %d) = %d\n", i, i, ir1, i + 2h, i, ir2, -i - 2h, i, ir3 );
+//      i = 0;
+//      ir1 = floor2( i, i ), ir2 = floor2( i + 2hh, i ), ir3 = floor2( -i - 2hh, i );
+//      printf( "floor2(%d, %d) = %d, floor2(%d, %d) = %d, floor2(%d, %d) = %d\n", i, i, ir1, i + 2h, i, ir2, -i - 2h, i, ir3 );
         for ( i = 1; i != 0; i <<= 1 ) {
                 ir1 = floor2( i, i ); ir2 = floor2( i + 2hh, i ); ir3 = floor2( -i - 2hh, i );
 …
         printf( "unsigned int\n" );
         ui = 0;
         uir1 = floor2( ui, ui ), uir2 = floor2( ui + 2hh, ui ), uir3 = floor2( -ui - 2hh, ui );
         printf( "floor2(%u, %u) = %u, floor2(%u, %u) = %u, floor2(%u, %u) = %u\n", ui, ui, uir1, ui + 2h, ui, uir2, -ui - 2h, ui, uir3 );
+//      ui = 0;
+//      uir1 = floor2( ui, ui ), uir2 = floor2( ui + 2hh, ui ), uir3 = floor2( -ui - 2hh, ui );
+//      printf( "floor2(%u, %u) = %u, floor2(%u, %u) = %u, floor2(%u, %u) = %u\n", ui, ui, uir1, ui + 2h, ui, uir2, -ui - 2h, ui, uir3 );
         for ( ui = 1; ui != 0; ui <<= 1 ) {
                 uir1 = floor2( ui, ui ); uir2 = floor2( ui + 2hh, ui ); uir3 = floor2( -ui - 2hh, ui );
 …
         printf( "long int\n" );
         li = 0;
         lir1 = floor2( li, li ), lir2 = floor2( li + 2hh, li ), lir3 = floor2( -li - 2hh, li );
         printf( "floor2(%ld, %ld) = %ld, floor2(%ld, %ld) = %ld, floor2(%ld, %ld) = %ld\n", li, li, lir1, li + 2h, li, lir2, -li - 2h, li, lir3 );
+//      li = 0;
+//      lir1 = floor2( li, li ), lir2 = floor2( li + 2hh, li ), lir3 = floor2( -li - 2hh, li );
+//      printf( "floor2(%ld, %ld) = %ld, floor2(%ld, %ld) = %ld, floor2(%ld, %ld) = %ld\n", li, li, lir1, li + 2h, li, lir2, -li - 2h, li, lir3 );
         for ( li = 1; li != 0; li <<= 1 ) {
                 lir1 = floor2( li, li ); lir2 = floor2( li + 2hh, li ); lir3 = floor2( -li - 2hh, li );
 …
         printf( "unsigned long int\n" );
         uli = 0;
         ulir1 = floor2( uli, uli ), ulir2 = floor2( uli + 2hh, uli ), ulir3 = floor2( -uli - 2hh, uli );
         printf( "floor2(%lu, %lu) = %lu, floor2(%lu, %lu) = %lu, floor2(%lu, %lu) = %lu\n", uli, uli, ulir1, uli + 2h, uli, ulir2, -uli - 2h, uli, ulir3 );
+//      uli = 0;
+//      ulir1 = floor2( uli, uli ), ulir2 = floor2( uli + 2hh, uli ), ulir3 = floor2( -uli - 2hh, uli );
+//      printf( "floor2(%lu, %lu) = %lu, floor2(%lu, %lu) = %lu, floor2(%lu, %lu) = %lu\n", uli, uli, ulir1, uli + 2h, uli, ulir2, -uli - 2h, uli, ulir3 );
         for ( uli = 1; uli != 0; uli <<= 1 ) {
                 ulir1 = floor2( uli, uli ); ulir2 = floor2( uli + 2hh, uli ); ulir3 = floor2( -uli - 2hh, uli );
 …
         printf( "long long int\n" );
         lli = 0;
         llir1 = floor2( lli, lli ), llir2 = floor2( lli + 2hh, lli ), llir3 = floor2( -lli - 2hh, lli );
         printf( "floor2(%lld, %lld) = %lld, floor2(%lld, %lld) = %lld, floor2(%lld, %lld) = %lld\n", lli, lli, llir1, lli + 2h, lli, llir2, -lli - 2h, lli, llir3 );
+//      lli = 0;
+//      llir1 = floor2( lli, lli ), llir2 = floor2( lli + 2hh, lli ), llir3 = floor2( -lli - 2hh, lli );
+//      printf( "floor2(%lld, %lld) = %lld, floor2(%lld, %lld) = %lld, floor2(%lld, %lld) = %lld\n", lli, lli, llir1, lli + 2h, lli, llir2, -lli - 2h, lli, llir3 );
         for ( lli = 1; lli != 0; lli <<= 1 ) {
                 llir1 = floor2( lli, lli ); llir2 = floor2( lli + 2hh, lli ); llir3 = floor2( -lli - 2hh, lli );
 …
         printf( "unsigned long long int\n" );
         ulli = 0;
         ullir1 = floor2( ulli, ulli ), ullir2 = floor2( ulli + 2hh, ulli ), ullir3 = floor2( -ulli - 2hh, ulli );
         printf( "floor2(%llu, %llu) = %llu, floor2(%llu, %llu) = %llu, floor2(%llu, %llu) = %llu\n", ulli, ulli, ullir1, ulli + 2h, ulli, ullir2, -ulli - 2h, ulli, ullir3 );
+//      ulli = 0;
+//      ullir1 = floor2( ulli, ulli ), ullir2 = floor2( ulli + 2hh, ulli ), ullir3 = floor2( -ulli - 2hh, ulli );
+//      printf( "floor2(%llu, %llu) = %llu, floor2(%llu, %llu) = %llu, floor2(%llu, %llu) = %llu\n", ulli, ulli, ullir1, ulli + 2h, ulli, ullir2, -ulli - 2h, ulli, ullir3 );
         for ( ulli = 1; ulli != 0; ulli <<= 1 ) {
                 ullir1 = floor2( ulli, ulli ); ullir2 = floor2( ulli + 2hh, ulli ); ullir3 = floor2( -ulli - 2hh, ulli );
 …
         printf( "signed char\n" );
         sc = 0;
         scr1 = ceiling2( sc, sc ), scr2 = ceiling2( sc + 2hh, sc ), scr3 = ceiling2( -sc - 2hh, sc );
         printf( "ceiling2(%hhd, %hhd) = %hhd, ceiling2(%hhd, %hhd) = %hhd, ceiling2(%hhd, %hhd) = %hhd\n", sc, sc, scr1, sc + 2hh, sc, scr2, -sc - 2hh, sc, scr3 );
+//      sc = 0;
+//      scr1 = ceiling2( sc, sc ), scr2 = ceiling2( sc + 2hh, sc ), scr3 = ceiling2( -sc - 2hh, sc );
+//      printf( "ceiling2(%hhd, %hhd) = %hhd, ceiling2(%hhd, %hhd) = %hhd, ceiling2(%hhd, %hhd) = %hhd\n", sc, sc, scr1, sc + 2hh, sc, scr2, -sc - 2hh, sc, scr3 );
         for ( sc = 1; sc != 0; sc <<= 1 ) {
                 scr1 = ceiling2( sc, sc ); scr2 = ceiling2( sc + 2hh, sc ); scr3 = ceiling2( -sc - 2hh, sc );
 …
         printf( "unsigned char\n" );
         uc = 0;
         ucr1 = ceiling2( uc, uc ), ucr2 = ceiling2( uc + 2hh, uc ), ucr3 = ceiling2( -uc - 2hh, uc );
         printf( "ceiling2(%hhu, %hhu) = %hhu, ceiling2(%hhu, %hhu) = %hhu, ceiling2(%hhu, %hhu) = %hhu\n", uc, uc, ucr1, uc + 2uhh, uc, ucr2, -uc - 2uhh, uc, ucr3 );
+//      uc = 0;
+//      ucr1 = ceiling2( uc, uc ), ucr2 = ceiling2( uc + 2hh, uc ), ucr3 = ceiling2( -uc - 2hh, uc );
+//      printf( "ceiling2(%hhu, %hhu) = %hhu, ceiling2(%hhu, %hhu) = %hhu, ceiling2(%hhu, %hhu) = %hhu\n", uc, uc, ucr1, uc + 2uhh, uc, ucr2, -uc - 2uhh, uc, ucr3 );
         for ( uc = 1; uc != 0; uc <<= 1 ) {
                 ucr1 = ceiling2( uc, uc ); ucr2 = ceiling2( uc + 2hh, uc ); ucr3 = ceiling2( -uc - 2hh, uc );
 …
         printf( "short int\n" );
         si = 0;
         sir1 = ceiling2( si, si ), sir2 = ceiling2( si + 2hh, si ), sir3 = ceiling2( -si - 2hh, si );
         printf( "ceiling2(%hd, %hd) = %hd, ceiling2(%hd, %hd) = %hd, ceiling2(%hd, %hd) = %hd\n", si, si, sir1, si + 2h, si, sir2, -si - 2h, si, sir3 );
+//      si = 0;
+//      sir1 = ceiling2( si, si ), sir2 = ceiling2( si + 2hh, si ), sir3 = ceiling2( -si - 2hh, si );
+//      printf( "ceiling2(%hd, %hd) = %hd, ceiling2(%hd, %hd) = %hd, ceiling2(%hd, %hd) = %hd\n", si, si, sir1, si + 2h, si, sir2, -si - 2h, si, sir3 );
         for ( si = 1; si != 0; si <<= 1 ) {
                 sir1 = ceiling2( si, si ); sir2 = ceiling2( si + 2hh, si ); sir3 = ceiling2( -si - 2hh, si );
 …
         printf( "unsigned short int\n" );
         usi = 0;
         usir1 = ceiling2( usi, usi ), usir2 = ceiling2( usi + 2hh, usi ), usir3 = ceiling2( -usi - 2hh, usi );
         printf( "ceiling2(%hu, %hu) = %hu, ceiling2(%hu, %hu) = %hu, ceiling2(%hu, %hu) = %hu\n", usi, usi, usir1, usi + 2uh, usi, usir2, -usi - 2uh, usi, usir3 );
+//      usi = 0;
+//      usir1 = ceiling2( usi, usi ), usir2 = ceiling2( usi + 2hh, usi ), usir3 = ceiling2( -usi - 2hh, usi );
+//      printf( "ceiling2(%hu, %hu) = %hu, ceiling2(%hu, %hu) = %hu, ceiling2(%hu, %hu) = %hu\n", usi, usi, usir1, usi + 2uh, usi, usir2, -usi - 2uh, usi, usir3 );
         for ( usi = 1; usi != 0; usi <<= 1 ) {
                 usir1 = ceiling2( usi, usi ); usir2 = ceiling2( usi + 2hh, usi ); usir3 = ceiling2( -usi - 2hh, usi );
 …
         printf( "int\n" );
         i = 0;
         ir1 = ceiling2( i, i ), ir2 = ceiling2( i + 2hh, i ), ir3 = ceiling2( -i - 2hh, i );
         printf( "ceiling2(%d, %d) = %d, ceiling2(%d, %d) = %d, ceiling2(%d, %d) = %d\n", i, i, ir1, i + 2h, i, ir2, -i - 2h, i, ir3 );
+//      i = 0;
+//      ir1 = ceiling2( i, i ), ir2 = ceiling2( i + 2hh, i ), ir3 = ceiling2( -i - 2hh, i );
+//      printf( "ceiling2(%d, %d) = %d, ceiling2(%d, %d) = %d, ceiling2(%d, %d) = %d\n", i, i, ir1, i + 2h, i, ir2, -i - 2h, i, ir3 );
         for ( i = 1; i != 0; i <<= 1 ) {
                 ir1 = ceiling2( i, i ); ir2 = ceiling2( i + 2hh, i ); ir3 = ceiling2( -i - 2hh, i );
 …
         printf( "unsigned int\n" );
         ui = 0;
         uir1 = ceiling2( ui, ui ), uir2 = ceiling2( ui + 2hh, ui ), uir3 = ceiling2( -ui - 2hh, ui );
         printf( "ceiling2(%u, %u) = %u, ceiling2(%u, %u) = %u, ceiling2(%u, %u) = %u\n", ui, ui, uir1, ui + 2h, ui, uir2, -ui - 2h, ui, uir3 );
+//      ui = 0;
+//      uir1 = ceiling2( ui, ui ), uir2 = ceiling2( ui + 2hh, ui ), uir3 = ceiling2( -ui - 2hh, ui );
+//      printf( "ceiling2(%u, %u) = %u, ceiling2(%u, %u) = %u, ceiling2(%u, %u) = %u\n", ui, ui, uir1, ui + 2h, ui, uir2, -ui - 2h, ui, uir3 );
         for ( ui = 1; ui != 0; ui <<= 1 ) {
                 uir1 = ceiling2( ui, ui ); uir2 = ceiling2( ui + 2hh, ui ); uir3 = ceiling2( -ui - 2hh, ui );
 …
         printf( "long int\n" );
         li = 0;
         lir1 = ceiling2( li, li ), lir2 = ceiling2( li + 2hh, li ), lir3 = ceiling2( -li - 2hh, li );
         printf( "ceiling2(%ld, %ld) = %ld, ceiling2(%ld, %ld) = %ld, ceiling2(%ld, %ld) = %ld\n", li, li, lir1, li + 2h, li, lir2, -li - 2h, li, lir3 );
+//      li = 0;
+//      lir1 = ceiling2( li, li ), lir2 = ceiling2( li + 2hh, li ), lir3 = ceiling2( -li - 2hh, li );
+//      printf( "ceiling2(%ld, %ld) = %ld, ceiling2(%ld, %ld) = %ld, ceiling2(%ld, %ld) = %ld\n", li, li, lir1, li + 2h, li, lir2, -li - 2h, li, lir3 );
         for ( li = 1; li != 0; li <<= 1 ) {
                 lir1 = ceiling2( li, li ); lir2 = ceiling2( li + 2hh, li ); lir3 = ceiling2( -li - 2hh, li );
 …
         printf( "unsigned long int\n" );
         uli = 0;
         ulir1 = ceiling2( uli, uli ), ulir2 = ceiling2( uli + 2hh, uli ), ulir3 = ceiling2( -uli - 2hh, uli );
         printf( "ceiling2(%lu, %lu) = %lu, ceiling2(%lu, %lu) = %lu, ceiling2(%lu, %lu) = %lu\n", uli, uli, ulir1, uli + 2h, uli, ulir2, -uli - 2h, uli, ulir3 );
+//      uli = 0;
+//      ulir1 = ceiling2( uli, uli ), ulir2 = ceiling2( uli + 2hh, uli ), ulir3 = ceiling2( -uli - 2hh, uli );
+//      printf( "ceiling2(%lu, %lu) = %lu, ceiling2(%lu, %lu) = %lu, ceiling2(%lu, %lu) = %lu\n", uli, uli, ulir1, uli + 2h, uli, ulir2, -uli - 2h, uli, ulir3 );
         for ( uli = 1; uli != 0; uli <<= 1 ) {
                 ulir1 = ceiling2( uli, uli ); ulir2 = ceiling2( uli + 2hh, uli ); ulir3 = ceiling2( -uli - 2hh, uli );
 …
         printf( "long long int\n" );
         lli = 0;
         llir1 = ceiling2( lli, lli ), llir2 = ceiling2( lli + 2hh, lli ), llir3 = ceiling2( -lli - 2hh, lli );
         printf( "ceiling2(%lld, %lld) = %lld, ceiling2(%lld, %lld) = %lld, ceiling2(%lld, %lld) = %lld\n", lli, lli, llir1, lli + 2h, lli, llir2, -lli - 2h, lli, llir3 );
+//      lli = 0;
+//      llir1 = ceiling2( lli, lli ), llir2 = ceiling2( lli + 2hh, lli ), llir3 = ceiling2( -lli - 2hh, lli );
+//      printf( "ceiling2(%lld, %lld) = %lld, ceiling2(%lld, %lld) = %lld, ceiling2(%lld, %lld) = %lld\n", lli, lli, llir1, lli + 2h, lli, llir2, -lli - 2h, lli, llir3 );
         for ( lli = 1; lli != 0; lli <<= 1 ) {
                 llir1 = ceiling2( lli, lli ); llir2 = ceiling2( lli + 2hh, lli ); llir3 = ceiling2( -lli - 2hh, lli );
 …
         printf( "unsigned long long int\n" );
         ulli = 0;
         ullir1 = ceiling2( ulli, ulli ), ullir2 = ceiling2( ulli + 2hh, ulli ), ullir3 = ceiling2( -ulli - 2hh, ulli );
         printf( "ceiling2(%llu, %llu) = %llu, ceiling2(%llu, %llu) = %llu, ceiling2(%llu, %llu) = %llu\n", ulli, ulli, ullir1, ulli + 2h, ulli, ullir2, -ulli - 2h, ulli, ullir3 );
+//      ulli = 0;
+//      ullir1 = ceiling2( ulli, ulli ), ullir2 = ceiling2( ulli + 2hh, ulli ), ullir3 = ceiling2( -ulli - 2hh, ulli );
+//      printf( "ceiling2(%llu, %llu) = %llu, ceiling2(%llu, %llu) = %llu, ceiling2(%llu, %llu) = %llu\n", ulli, ulli, ullir1, ulli + 2h, ulli, ullir2, -ulli - 2h, ulli, ullir3 );
         for ( ulli = 1; ulli != 0; ulli <<= 1 ) {
                 ullir1 = ceiling2( ulli, ulli ); ullir2 = ceiling2( ulli + 2hh, ulli ); ullir3 = ceiling2( -ulli - 2hh, ulli );
                 printf( "ceiling2(%llu, %llu) = %llu, ceiling2(%llu, %llu) = %llu, ceiling2(%llu, %llu) = %llu\n", ulli, ulli, ullir1, ulli + 2h, ulli, ullir2, -ulli - 2h, ulli, ullir3 );
+        } // for
+        printf( "\n" );
+#endif // 0
+        //============================================================
+#if 1
+        sout | nl | "ceiling_div" | nl | nl;
+        printf( "signed char\n" );
+        for ( sc = 1; sc != 0; sc <<= 1 ) {
+                scr1 = ceiling_div( sc, sc ); scr2 = ceiling_div( sc + 2hh, sc ); scr3 = ceiling_div( -sc - 2hh, sc );
+                printf( "ceiling_div(%hhd, %hhd) = %hhd, ceiling_div(%hhd, %hhd) = %hhd, ceiling_div(%hhd, %hhd) = %hhd\n", sc, sc, scr1, sc + 2hh, sc, scr2, -sc - 2hh, sc, scr3 );
+        } // for
+        printf( "\n" );
+        printf( "unsigned char\n" );
+        for ( uc = 1; uc != 0; uc <<= 1 ) {
+                ucr1 = ceiling_div( uc, uc ); ucr2 = ceiling_div( uc + 2hh, uc ); ucr3 = ceiling_div( -uc - 2hh, uc );
+                printf( "ceiling_div(%hhu, %hhu) = %hhu, ceiling_div(%hhu, %hhu) = %hhu, ceiling_div(%hhu, %hhu) = %hhu\n", uc, uc, ucr1, uc + 2uhh, uc, ucr2, -uc - 2uhh, uc, ucr3 );
+        } // for
+        printf( "\n" );
+        printf( "short int\n" );
+        for ( si = 1; si != 0; si <<= 1 ) {
+                sir1 = ceiling_div( si, si ); sir2 = ceiling_div( si + 2hh, si ); sir3 = ceiling_div( -si - 2hh, si );
+                printf( "ceiling_div(%hd, %hd) = %hd, ceiling_div(%hd, %hd) = %hd, ceiling_div(%hd, %hd) = %hd\n", si, si, sir1, si + 2h, si, sir2, -si - 2h, si, sir3 );
+        } // for
+        printf( "\n" );
+        printf( "unsigned short int\n" );
+        for ( usi = 1; usi != 0; usi <<= 1 ) {
+                usir1 = ceiling_div( usi, usi ); usir2 = ceiling_div( usi + 2hh, usi ); usir3 = ceiling_div( -usi - 2hh, usi );
+                printf( "ceiling_div(%hu, %hu) = %hu, ceiling_div(%hu, %hu) = %hu, ceiling_div(%hu, %hu) = %hu\n", usi, usi, usir1, usi + 2uh, usi, usir2, -usi - 2uh, usi, usir3 );
+        } // for
+        printf( "\n" );
+        printf( "int\n" );
+        for ( i = 1; i != 0; i <<= 1 ) {
+                ir1 = ceiling_div( i, i ); ir2 = ceiling_div( i + 2hh, i ); ir3 = ceiling_div( -i - 2hh, i );
+                printf( "ceiling_div(%d, %d) = %d, ceiling_div(%d, %d) = %d, ceiling_div(%d, %d) = %d\n", i, i, ir1, i + 2h, i, ir2, -i - 2h, i, ir3 );
+        } // for
+        printf( "\n" );
+        printf( "unsigned int\n" );
+        for ( ui = 1; ui != 0; ui <<= 1 ) {
+                uir1 = ceiling_div( ui, ui ); uir2 = ceiling_div( ui + 2hh, ui ); uir3 = ceiling_div( -ui - 2hh, ui );
+                printf( "ceiling_div(%u, %u) = %u, ceiling_div(%u, %u) = %u, ceiling_div(%u, %u) = %u\n", ui, ui, uir1, ui + 2h, ui, uir2, -ui - 2h, ui, uir3 );
+        } // for
+        printf( "\n" );
+        printf( "long int\n" );
+        for ( li = 1; li != 0; li <<= 1 ) {
+                lir1 = ceiling_div( li, li ); lir2 = ceiling_div( li + 2hh, li ); lir3 = ceiling_div( -li - 2hh, li );
+                printf( "ceiling_div(%ld, %ld) = %ld, ceiling_div(%ld, %ld) = %ld, ceiling_div(%ld, %ld) = %ld\n", li, li, lir1, li + 2h, li, lir2, -li - 2h, li, lir3 );
+        } // for
+        printf( "\n" );
+        printf( "unsigned long int\n" );
+        for ( uli = 1; uli != 0; uli <<= 1 ) {
+                ulir1 = ceiling_div( uli, uli ); ulir2 = ceiling_div( uli + 2hh, uli ); ulir3 = ceiling_div( -uli - 2hh, uli );
+                printf( "ceiling_div(%lu, %lu) = %lu, ceiling_div(%lu, %lu) = %lu, ceiling_div(%lu, %lu) = %lu\n", uli, uli, ulir1, uli + 2h, uli, ulir2, -uli - 2h, uli, ulir3 );
+        } // for
+        printf( "\n" );
+        printf( "long long int\n" );
+        for ( lli = 1; lli != 0; lli <<= 1 ) {
+                llir1 = ceiling_div( lli, lli ); llir2 = ceiling_div( lli + 2hh, lli ); llir3 = ceiling_div( -lli - 2hh, lli );
+                printf( "ceiling_div(%lld, %lld) = %lld, ceiling_div(%lld, %lld) = %lld, ceiling_div(%lld, %lld) = %lld\n", lli, lli, llir1, lli + 2h, lli, llir2, -lli - 2h, lli, llir3 );
+        } // for
+        printf( "\n" );
+        printf( "unsigned long long int\n" );
+        for ( ulli = 1; ulli != 0; ulli <<= 1 ) {
+                ullir1 = ceiling_div( ulli, ulli ); ullir2 = ceiling_div( ulli + 2hh, ulli ); ullir3 = ceiling_div( -ulli - 2hh, ulli );
+                printf( "ceiling_div(%llu, %llu) = %llu, ceiling_div(%llu, %llu) = %llu, ceiling_div(%llu, %llu) = %llu\n", ulli, ulli, ullir1, ulli + 2h, ulli, ullir2, -ulli - 2h, ulli, ullir3 );
         } // for
         printf( "\n" );

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