Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
pcs 0.3.2 | UNSAT | 0.295954 | 0.306173 |
Diagnostic | Value |
---|---|
ASSIGNMENTS | 0 |
Name | csp/graphColoring/leighton/leighton-25/ normalized-lei450-25a-20.xml |
MD5SUM | 9fd5dc5134c8b962932ab2640e6eee46 |
Bench Category | 2-ARY-INT (binary constraints in intension) |
Best result obtained on this benchmark | UNSAT |
Best CPU time to get the best result obtained on this benchmark | 0.295954 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 450 |
Number of constraints | 8260 |
Maximum constraint arity | 2 |
Maximum domain size | 20 |
Number of constraints which are defined in extension | 0 |
Number of constraints which are defined in intension | 8260 |
Global constraints used (with number of constraints) |
0.00/0.02 c small-domain mode 0.00/0.05 c Seed is 566580785 0.00/0.05 c Constructing HOME/instance-2084969-1247725141.xml 0.16/0.29 c deduced all_different(V21,V88,V93,V102,V105,V172,V173,V232,V270,V304,V314,V336,V341,V387,V434,V0) 0.16/0.29 c deduced all_different(V33,V59,V82,V100,V139,V142,V146,V194,V253,V262,V348,V349,V385,V391,V405,V1) 0.16/0.29 c deduced all_different(V7,V18,V50,V66,V128,V162,V171,V173,V288,V309,V336,V364,V395,V404,V405,V2) 0.16/0.29 c deduced all_different(V11,V43,V54,V89,V171,V205,V207,V209,V212,V241,V248,V344,V345,V350,V427,V3) 0.16/0.29 c deduced all_different(V47,V63,V68,V73,V91,V121,V170,V174,V184,V202,V203,V205,V215,V267,V286,V289,V301,V310,V319,V362,V382,V400,V406,V408,V4) 0.16/0.29 c deduced all_different(V21,V27,V42,V90,V99,V111,V125,V182,V209,V228,V241,V268,V285,V288,V319,V333,V345,V347,V351,V355,V362,V389,V398,V404,V6) 0.16/0.29 c deduced all_different(V24,V267,V297,V331,V340,V363,V8) 0.16/0.29 c deduced all_different(V11,V25,V27,V38,V53,V60,V89,V104,V146,V169,V172,V191,V205,V245,V248,V281,V312,V318,V349,V365,V367,V383,V401,V432,V9) 0.16/0.29 c deduced all_different(V15,V70,V92,V93,V102,V126,V158,V203,V254,V306,V336,V349,V394,V422,V438,V10) 0.16/0.29 c deduced all_different(V72,V74,V129,V165,V181,V333,V13) 0.16/0.29 c deduced all_different(V31,V108,V152,V159,V186,V200,V207,V222,V223,V279,V293,V338,V420,V440,V449,V16) 0.16/0.29 c deduced all_different(V33,V72,V77,V78,V87,V100,V104,V111,V176,V196,V198,V218,V220,V235,V280,V281,V289,V316,V332,V349,V363,V365,V367,V409,V19) 0.16/0.29 c deduced all_different(V49,V81,V161,V189,V198,V204,V220,V232,V238,V241,V250,V259,V290,V368,V377,V22) 0.16/0.29 c deduced all_different(V37,V114,V130,V282,V341,V446,V23) 0.16/0.29 c deduced all_different(V35,V92,V169,V208,V337,V378,V26) 0.16/0.29 c deduced all_different(V15,V20,V29,V63,V87,V158,V160,V172,V180,V196,V217,V244,V256,V324,V426,V28) 0.16/0.29 c deduced all_different(V35,V61,V68,V69,V73,V76,V96,V109,V112,V264,V325,V327,V330,V391,V403,V32) 0.16/0.29 c deduced all_different(V36,V93,V145,V200,V416,V427,V34) 0.16/0.29 c deduced all_different(V59,V63,V91,V127,V137,V149,V195,V206,V211,V219,V248,V253,V265,V292,V301,V308,V310,V332,V355,V375,V397,V418,V421,V429,V39) 0.16/0.29 c deduced all_different(V35,V101,V183,V217,V274,V403,V44) 0.16/0.29 c deduced all_different(V8,V49,V81,V190,V447,V51) 0.16/0.29 c deduced all_different(V3,V221,V310,V319,V326,V437,V55) 0.16/0.29 c deduced all_different(V2,V72,V111,V379,V413,V56) 0.16/0.29 c deduced all_different(V9,V38,V104,V245,V57) 0.16/0.29 c deduced all_different(V73,V80,V132,V135,V137,V140,V171,V201,V217,V228,V241,V256,V269,V299,V339,V58) 0.16/0.29 c deduced all_different(V8,V49,V81,V85,V103,V142,V170,V190,V196,V229,V311,V326,V338,V394,V447,V62) 0.16/0.29 c deduced all_different(V23,V121,V330,V382,V428,V437,V64) 0.16/0.29 c deduced all_different(V4,V63,V83,V89,V110,V117,V130,V131,V199,V203,V251,V262,V297,V369,V371,V65) 0.16/0.29 c deduced all_different(V85,V90,V169,V199,V308,V351,V67) 0.16/0.29 c deduced all_different(V16,V111,V219,V378,V75) 0.16/0.29 c deduced all_different(V25,V27,V84,V447,V79) 0.16/0.29 c deduced all_different(V77,V92,V115,V133,V143,V195,V204,V211,V226,V259,V335,V338,V422,V424,V431,V94) 0.16/0.29 c deduced all_different(V4,V83,V157,V199,V95) 0.16/0.29 c deduced all_different(V27,V55,V56,V79,V84,V182,V236,V293,V296,V320,V339,V363,V366,V398,V425,V97) 0.16/0.29 c deduced all_different(V19,V52,V96,V112,V132,V164,V185,V195,V209,V211,V268,V330,V366,V425,V428,V98) 0.16/0.29 c deduced all_different(V30,V45,V53,V114,V127,V141,V157,V254,V287,V334,V343,V371,V375,V436,V448,V113) 0.16/0.29 c deduced all_different(V29,V77,V95,V139,V146,V163,V185,V211,V240,V247,V256,V258,V312,V316,V344,V350,V374,V376,V382,V384,V405,V417,V428,V448,V118) 0.16/0.29 c deduced all_different(V28,V33,V56,V72,V90,V102,V111,V117,V120,V126,V187,V235,V299,V354,V413,V119) 0.16/0.29 c deduced all_different(V4,V59,V89,V100,V128,V130,V152,V157,V162,V170,V215,V219,V274,V276,V283,V288,V311,V318,V335,V341,V381,V396,V417,V448,V122) 0.16/0.29 c deduced all_different(V14,V225,V248,V307,V316,V393,V134) 0.16/0.29 c deduced all_different(V2,V288,V404,V136) 0.16/0.29 c deduced all_different(V6,V42,V333,V345,V138) 0.16/0.29 c deduced all_different(V8,V51,V53,V68,V135,V159,V175,V246,V273,V280,V307,V312,V367,V389,V441,V144) 0.16/0.29 c deduced all_different(V10,V158,V306,V151) 0.16/0.29 c deduced all_different(V62,V64,V221,V248,V305,V432,V153) 0.16/0.29 c deduced all_different(V6,V138,V261,V272,V327,V395,V154) 0.16/0.29 c deduced all_different(V27,V75,V104,V111,V112,V151,V158,V219,V220,V238,V240,V274,V296,V306,V307,V309,V360,V368,V373,V378,V414,V441,V442,V447,V155) 0.16/0.29 c deduced all_different(V0,V184,V216,V302,V307,V348,V168) 0.16/0.29 c deduced all_different(V53,V69,V83,V87,V95,V101,V125,V140,V157,V168,V199,V209,V211,V217,V229,V241,V296,V306,V338,V360,V364,V380,V398,V447,V177) 0.16/0.29 c deduced all_different(V16,V33,V68,V102,V111,V122,V148,V159,V200,V215,V219,V232,V237,V255,V276,V310,V342,V378,V379,V381,V389,V396,V399,V445,V188) 0.16/0.29 c deduced all_different(V35,V101,V149,V208,V290,V394,V192) 0.16/0.29 c deduced all_different(V18,V66,V128,V404,V227) 0.16/0.29 c deduced all_different(V28,V71,V169,V212,V351,V410,V230) 0.16/0.29 c deduced all_different(V25,V73,V76,V102,V115,V121,V128,V135,V141,V157,V170,V172,V229,V244,V264,V305,V311,V317,V381,V384,V412,V424,V438,V443,V233) 0.16/0.29 c deduced all_different(V59,V79,V100,V286,V295,V318,V252) 0.16/0.29 c deduced all_different(V25,V36,V68,V79,V81,V84,V98,V164,V216,V257,V280,V370,V415,V427,V447,V263) 0.16/0.29 c deduced all_different(V7,V36,V268,V377,V291) 0.16/0.29 c deduced all_different(V9,V57,V74,V77,V88,V93,V131,V170,V190,V267,V272,V329,V333,V336,V391,V300) 0.16/0.29 c deduced all_different(V19,V112,V235,V303) 0.16/0.29 c deduced all_different(V111,V206,V220,V265,V329,V447,V313) 0.16/0.29 c deduced all_different(V64,V83,V117,V137,V140,V174,V222,V226,V230,V235,V256,V282,V344,V348,V421,V328) 0.16/0.29 c deduced all_different(V66,V75,V83,V101,V128,V149,V155,V156,V186,V197,V217,V219,V227,V260,V273,V290,V320,V404,V409,V412,V413,V432,V439,V443,V346) 0.16/0.29 c deduced all_different(V13,V154,V158,V297,V324,V440,V356) 0.16/0.29 c deduced all_different(V22,V52,V70,V100,V158,V181,V184,V188,V236,V293,V316,V317,V349,V354,V401,V390) 0.16/0.29 c deduced all_different(V35,V51,V149,V169,V253,V308,V392) 0.16/0.29 c deduced all_different(V94,V121,V139,V385,V403,V437,V430) 0.16/0.29 c deduced all_different(V74,V90,V162,V189,V192,V201,V203,V208,V223,V232,V241,V250,V255,V335,V421,V444) 0.16/0.29 c with 8327 constraints 0.16/0.29 c Solving 0 backtracks 0.26/0.30 s UNSATISFIABLE 0.26/0.30 d ASSIGNMENTS 0
No possible verification on an UNSAT instance
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2084969-1247725141/watcher-2084969-1247725141 -o /tmp/evaluation-result-2084969-1247725141/solver-2084969-1247725141 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 566580785 HOME/instance-2084969-1247725141.xml Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.92 1.98 1.99 4/72 13366 /proc/meminfo: memFree=1178784/2055920 swapFree=4192812/4192956 [pid=13366] ppid=13364 vsize=5356 CPUtime=0 /proc/13366/stat : 13366 (pcssolve) R 13364 13366 13329 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 59581572 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 259913214623 0 65538 4100 65536 0 0 0 17 1 0 0 /proc/13366/statm: 1339 241 200 169 0 50 0 [pid=13367] ppid=13366 vsize=0 CPUtime=0 /proc/13367/stat : 13367 (pcssolve) R 13366 13366 13329 0 -1 4194368 22 0 0 0 0 0 0 0 22 0 1 0 59581572 0 0 996147200 0 0 0 18446744073709551615 259913215271 0 0 4096 0 0 0 0 17 1 0 0 /proc/13367/statm: 0 0 0 0 0 0 0 [pid=13368] ppid=13366 vsize=5356 CPUtime=0 /proc/13368/stat : 13368 (pcssolve) R 13366 13366 13329 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 59581572 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 259913214623 0 65538 4100 65536 0 0 0 17 1 0 0 /proc/13368/statm: 1339 241 200 169 0 50 0 [startup+0.0786391 s] /proc/loadavg: 1.92 1.98 1.99 4/72 13366 /proc/meminfo: memFree=1178784/2055920 swapFree=4192812/4192956 [pid=13366] ppid=13364 vsize=4768 CPUtime=0.05 /proc/13366/stat : 13366 (pcs.small) R 13364 13366 13329 0 -1 4194304 903 822 0 0 5 0 0 0 18 0 1 0 59581572 4882432 512 996147200 134512640 135095119 4294956304 18446744073709551615 4159198690 0 0 4096 0 0 0 0 17 1 0 0 /proc/13366/statm: 1192 512 373 142 0 146 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 4768 [startup+0.101639 s] /proc/loadavg: 1.92 1.98 1.99 4/72 13366 /proc/meminfo: memFree=1178784/2055920 swapFree=4192812/4192956 [pid=13366] ppid=13364 vsize=5032 CPUtime=0.07 /proc/13366/stat : 13366 (pcs.small) R 13364 13366 13329 0 -1 4194304 951 822 0 0 7 0 0 0 18 0 1 0 59581572 5152768 560 996147200 134512640 135095119 4294956304 18446744073709551615 4158853402 0 0 4096 0 0 0 0 17 1 0 0 /proc/13366/statm: 1258 560 373 142 0 212 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 5032 [startup+0.301661 s] /proc/loadavg: 1.92 1.98 1.99 4/72 13366 /proc/meminfo: memFree=1178784/2055920 swapFree=4192812/4192956 [pid=13366] ppid=13364 vsize=6472 CPUtime=0.26 /proc/13366/stat : 13366 (pcs.small) R 13364 13366 13329 0 -1 4194304 1363 822 0 0 26 0 0 0 19 0 1 0 59581572 6627328 874 996147200 134512640 135095119 4294956304 18446744073709551615 134620017 0 0 4096 0 0 0 0 17 1 0 0 /proc/13366/statm: 1618 874 385 142 0 572 0 Current children cumulated CPU time (s) 0.26 Current children cumulated vsize (KiB) 6472 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.306173 CPU time (s): 0.295954 CPU user time (s): 0.277957 CPU system time (s): 0.017997 CPU usage (%): 96.6624 Max. virtual memory (cumulated for all children) (KiB): 6472 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.277957 system time used= 0.017997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2193 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 22 involuntary context switches= 20 runsolver used 0.001999 second user time and 0.006998 second system time The end
Begin job on node4 at 2009-07-16 08:19:01 IDJOB=2084969 IDBENCH=58257 IDSOLVER=733 FILE ID=node4/2084969-1247725141 PBS_JOBID= 9521560 Free space on /tmp= 66412 MiB SOLVER NAME= pcs 0.2 BENCH NAME= CPAI08/csp/graphColoring/leighton/leighton-25/normalized-lei450-25a-20.xml COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2084969-1247725141/watcher-2084969-1247725141 -o /tmp/evaluation-result-2084969-1247725141/solver-2084969-1247725141 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 566580785 HOME/instance-2084969-1247725141.xml TIME LIMIT= 1800 seconds MEMORY LIMIT= 900 MiB MAX NB THREAD= 0 MD5SUM BENCH= 9fd5dc5134c8b962932ab2640e6eee46 RANDOM SEED=566580785 node4.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.213 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.213 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1179264 kB Buffers: 88356 kB Cached: 501748 kB SwapCached: 0 kB Active: 389932 kB Inactive: 409068 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1179264 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 2788 kB Writeback: 0 kB Mapped: 220408 kB Slab: 62504 kB Committed_AS: 705712 kB PageTables: 2232 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66412 MiB End job on node4 at 2009-07-16 08:19:01