Changeset b8e7aed

Timestamp:

Aug 10, 2020, 5:14:19 PM (4 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

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

Children:

153d0f52, fd9b524

Parents:

85f19eb (diff), a6acbd5 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc

File:

• tests/.expect/bitmanip3.x86.txt (modified) (21 diffs)

tests/.expect/bitmanip3.x86.txt

@@ -340 +340 @@
 
 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
@@ -351 +350 @@
 
 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
@@ -362 +360 @@
 
 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
@@ -381 +378 @@
 
 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
@@ -400 +396 @@
 
 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
@@ -435 +430 @@
 
 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
@@ -470 +464 @@
 
 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
@@ -505 +498 @@
 
 unsigned long 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
@@ -540 +532 @@
 
 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
@@ -607 +598 @@
 
 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
@@ -1004 +994 @@
 
 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
@@ -1015 +1004 @@
 
 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
@@ -1026 +1014 @@
 
 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
@@ -1045 +1032 @@
 
 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
@@ -1064 +1050 @@
 
 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
@@ -1099 +1084 @@
 
 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
@@ -1134 +1118 @@
 
 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
@@ -1169 +1152 @@
 
 unsigned long 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
@@ -1204 +1186 @@
 
 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
@@ -1271 +1252 @@
 
 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
@@ -1338 +1318 @@
 
 
+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) = -1, ceiling_div(-1073741826, 1073741824) = 0
+ceiling_div(-2147483648, -2147483648) = 0, ceiling_div(-2147483646, -2147483648) = 0, ceiling_div(2147483646, -2147483648) = 0
+
+unsigned long 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 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) = -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 long 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 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
+