Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
pcs 0.3.2 | UNSAT | 0.065989 | 0.070791 |
Diagnostic | Value |
---|---|
ASSIGNMENTS | 0 |
Name | csp/super-queens/ normalized-super-queens-8.xml |
MD5SUM | cd97e8f7f9b4ac982d62b737eb37200e |
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 | 0.038993 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 40 |
Number of constraints | 590 |
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 | 590 |
Global constraints used (with number of constraints) |
0.00/0.01 c has operations which may create big domains 0.00/0.01 c big-domain mode 0.00/0.07 c Seed is 366833889 0.00/0.07 c Constructing HOME/instance-2082043-1247720710.xml 0.00/0.07 c deduced all_different(V1,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V0) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V3) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V5) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V7) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V9) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V11) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V13) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V15) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V17) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V19) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V21) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V23) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V25) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V27) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V29) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V31) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V33) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V35) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V37) 0.00/0.07 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V24,V26,V28,V30,V32,V34,V36,V38,V39) 0.00/0.07 c with 2320 constraints 0.00/0.07 c Solving 0 backtracks 0.00/0.07 s UNSATISFIABLE 0.00/0.07 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-2082043-1247720710/watcher-2082043-1247720710 -o /tmp/evaluation-result-2082043-1247720710/solver-2082043-1247720710 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 366833889 HOME/instance-2082043-1247720710.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: 1.99 2.04 2.00 4/73 10415 /proc/meminfo: memFree=1467184/2055920 swapFree=4192812/4192956 [pid=10415] ppid=10413 vsize=5356 CPUtime=0 /proc/10415/stat : 10415 (pcssolve) R 10413 10415 9309 0 -1 4194304 265 0 0 0 0 0 0 0 20 0 1 0 59135776 5484544 233 996147200 4194304 4889804 548682068800 18446744073709551615 234211116127 0 0 4100 65536 0 0 0 17 1 0 0 /proc/10415/statm: 1339 233 194 169 0 50 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.070791 CPU time (s): 0.065989 CPU user time (s): 0.052991 CPU system time (s): 0.012998 CPU usage (%): 93.2166 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.052991 system time used= 0.012998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1902 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= 9 runsolver used 0.004999 second user time and 0.004999 second system time The end
Begin job on node54 at 2009-07-16 07:05:10 IDJOB=2082043 IDBENCH=57525 IDSOLVER=733 FILE ID=node54/2082043-1247720710 PBS_JOBID= 9521379 Free space on /tmp= 66296 MiB SOLVER NAME= pcs 0.2 BENCH NAME= CPAI08/csp/super-queens/normalized-super-queens-8.xml COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2082043-1247720710/watcher-2082043-1247720710 -o /tmp/evaluation-result-2082043-1247720710/solver-2082043-1247720710 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 366833889 HOME/instance-2082043-1247720710.xml TIME LIMIT= 1800 seconds MEMORY LIMIT= 900 MiB MAX NB THREAD= 0 MD5SUM BENCH= cd97e8f7f9b4ac982d62b737eb37200e RANDOM SEED=366833889 node54.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 : 3000.232 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 : 3000.232 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: 1467664 kB Buffers: 72908 kB Cached: 302860 kB SwapCached: 0 kB Active: 209520 kB Inactive: 289724 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1467664 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 2212 kB Writeback: 0 kB Mapped: 134900 kB Slab: 73936 kB Committed_AS: 643912 kB PageTables: 2040 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66292 MiB End job on node54 at 2009-07-16 07:05:10