Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
pcs-restart 0.3.2 | UNSAT | 0.062989 | 0.06892 |
Diagnostic | Value |
---|---|
ASSIGNMENTS | 0 |
Name | csp/graphColoring/sgb/ queen/normalized-queen10-10-9.xml |
MD5SUM | 51291e1b71eb35fa08b130a5ff6a75f3 |
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 | 0.062989 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 100 |
Number of constraints | 1470 |
Maximum constraint arity | 2 |
Maximum domain size | 9 |
Number of constraints which are defined in extension | 0 |
Number of constraints which are defined in intension | 1470 |
Global constraints used (with number of constraints) |
0.00/0.01 c small-domain mode 0.00/0.06 c Seed is 1895643000 0.00/0.06 c Constructing HOME/instance-2085311-1247725623.xml 0.00/0.06 c deduced all_different(V1,V2,V3,V4,V5,V6,V7,V8,V9,V0) 0.00/0.06 c deduced all_different(V0,V1,V11,V10) 0.00/0.06 c deduced all_different(V1,V2,V3,V12) 0.00/0.06 c deduced all_different(V2,V3,V4,V13) 0.00/0.06 c deduced all_different(V3,V4,V5,V14) 0.00/0.06 c deduced all_different(V4,V5,V6,V15) 0.00/0.06 c deduced all_different(V5,V6,V7,V16) 0.00/0.06 c deduced all_different(V6,V7,V8,V17) 0.00/0.06 c deduced all_different(V7,V8,V9,V18) 0.00/0.06 c deduced all_different(V8,V9,V18,V19) 0.00/0.06 c deduced all_different(V0,V2,V11,V22,V20) 0.00/0.06 c deduced all_different(V1,V3,V12,V23,V21) 0.00/0.06 c deduced all_different(V2,V4,V6,V24) 0.00/0.06 c deduced all_different(V3,V5,V7,V25) 0.00/0.06 c deduced all_different(V4,V6,V8,V26) 0.00/0.06 c deduced all_different(V5,V7,V9,V27) 0.00/0.06 c deduced all_different(V6,V8,V17,V26,V28) 0.00/0.06 c deduced all_different(V7,V9,V18,V27,V29) 0.00/0.06 c deduced all_different(V0,V3,V33,V30) 0.00/0.06 c deduced all_different(V1,V4,V34,V31) 0.00/0.06 c deduced all_different(V2,V5,V35,V32) 0.00/0.06 c deduced all_different(V3,V6,V9,V36) 0.00/0.06 c deduced all_different(V4,V7,V34,V37) 0.00/0.06 c deduced all_different(V5,V8,V35,V38) 0.00/0.06 c deduced all_different(V6,V9,V36,V39) 0.00/0.06 c deduced all_different(V0,V4,V22,V44,V40) 0.00/0.06 c deduced all_different(V1,V5,V23,V45,V41) 0.00/0.06 c deduced all_different(V2,V6,V24,V46,V42) 0.00/0.06 c deduced all_different(V3,V7,V25,V47,V43) 0.00/0.06 c deduced all_different(V4,V8,V26,V44,V48) 0.00/0.06 c deduced all_different(V5,V9,V27,V45,V49) 0.00/0.06 c deduced all_different(V0,V5,V55,V50) 0.00/0.06 c deduced all_different(V1,V6,V56,V51) 0.00/0.06 c deduced all_different(V2,V7,V57,V52) 0.00/0.06 c deduced all_different(V3,V8,V58,V53) 0.00/0.06 c deduced all_different(V4,V9,V59,V54) 0.00/0.06 c deduced all_different(V0,V6,V33,V66,V60) 0.00/0.06 c deduced all_different(V1,V7,V34,V67,V61) 0.00/0.06 c deduced all_different(V2,V8,V35,V68,V62) 0.00/0.06 c deduced all_different(V3,V9,V36,V69,V63) 0.00/0.06 c deduced all_different(V4,V14,V24,V34,V44,V54,V74,V84,V94,V64) 0.00/0.06 c deduced all_different(V5,V15,V25,V35,V45,V55,V75,V85,V95,V65) 0.00/0.06 c deduced all_different(V0,V7,V77,V70) 0.00/0.06 c deduced all_different(V1,V8,V78,V71) 0.00/0.06 c deduced all_different(V2,V9,V79,V72) 0.00/0.06 c deduced all_different(V3,V13,V23,V33,V43,V53,V63,V83,V93,V73) 0.00/0.06 c deduced all_different(V6,V16,V26,V36,V46,V56,V66,V86,V96,V76) 0.00/0.06 c deduced all_different(V0,V8,V44,V88,V80) 0.00/0.06 c deduced all_different(V1,V9,V45,V89,V81) 0.00/0.06 c deduced all_different(V2,V12,V22,V32,V42,V52,V62,V72,V92,V82) 0.00/0.06 c deduced all_different(V7,V17,V27,V37,V47,V57,V67,V77,V97,V87) 0.00/0.06 c deduced all_different(V0,V9,V99,V90) 0.00/0.06 c deduced all_different(V1,V11,V21,V31,V41,V51,V61,V71,V81,V91) 0.00/0.06 c deduced all_different(V8,V18,V28,V38,V48,V58,V68,V78,V88,V98) 0.00/0.06 c with 1524 constraints 0.00/0.06 c Solving 0 backtracks 0.00/0.06 s UNSATISFIABLE 0.00/0.06 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-2085311-1247725623/watcher-2085311-1247725623 -o /tmp/evaluation-result-2085311-1247725623/solver-2085311-1247725623 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1895643000 HOME/instance-2085311-1247725623.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: 1.96 1.98 1.99 4/81 8976 /proc/meminfo: memFree=1301896/2055920 swapFree=4192812/4192956 [pid=8976] ppid=8974 vsize=18576 CPUtime=0 /proc/8976/stat : 8976 (runsolver) R 8974 8976 8865 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 59628903 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 273952599335 0 0 4096 24578 0 0 0 17 1 0 0 /proc/8976/statm: 4644 284 249 26 0 2626 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.06892 CPU time (s): 0.062989 CPU user time (s): 0.052991 CPU system time (s): 0.009998 CPU usage (%): 91.3944 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.052991 system time used= 0.009998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1724 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= 8 runsolver used 0.004999 second user time and 0.004999 second system time The end
Begin job on node20 at 2009-07-16 08:27:03 IDJOB=2085311 IDBENCH=58366 IDSOLVER=734 FILE ID=node20/2085311-1247725623 PBS_JOBID= 9521579 Free space on /tmp= 66296 MiB SOLVER NAME= pcs-restart 0.2.restart BENCH NAME= CPAI08/csp/graphColoring/sgb/queen/normalized-queen10-10-9.xml COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2085311-1247725623/watcher-2085311-1247725623 -o /tmp/evaluation-result-2085311-1247725623/solver-2085311-1247725623 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1895643000 HOME/instance-2085311-1247725623.xml TIME LIMIT= 1800 seconds MEMORY LIMIT= 900 MiB MAX NB THREAD= 0 MD5SUM BENCH= 51291e1b71eb35fa08b130a5ff6a75f3 RANDOM SEED=1895643000 node20.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 : 3000.236 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 : 3000.236 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: 1302376 kB Buffers: 88916 kB Cached: 534440 kB SwapCached: 0 kB Active: 161588 kB Inactive: 501972 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1302376 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 1900 kB Writeback: 0 kB Mapped: 60680 kB Slab: 75080 kB Committed_AS: 498616 kB PageTables: 1912 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= 66296 MiB End job on node20 at 2009-07-16 08:27:03