Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
pcs-restart 0.3.2 | UNSAT | 0.063989 | 0.0702549 |
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 1744739907 0.00/0.07 c Constructing HOME/instance-2082044-1247720710.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-2082044-1247720710/watcher-2082044-1247720710 -o /tmp/evaluation-result-2082044-1247720710/solver-2082044-1247720710 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1744739907 HOME/instance-2082044-1247720710.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: 2.07 2.02 2.00 4/72 21379 /proc/meminfo: memFree=1465312/2055920 swapFree=4192812/4192956 [pid=21379] ppid=21377 vsize=18576 CPUtime=0 /proc/21379/stat : 21379 (runsolver) R 21377 21379 18473 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 59137602 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 217871609127 0 0 4096 24578 0 0 0 17 1 0 0 /proc/21379/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): 0.0702549 CPU time (s): 0.063989 CPU user time (s): 0.054991 CPU system time (s): 0.008998 CPU usage (%): 91.0812 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.054991 system time used= 0.008998 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= 7 runsolver used 0.005999 second user time and 0.005999 second system time The end
Begin job on node28 at 2009-07-16 07:05:10 IDJOB=2082044 IDBENCH=57525 IDSOLVER=734 FILE ID=node28/2082044-1247720710 PBS_JOBID= 9521391 Free space on /tmp= 66008 MiB SOLVER NAME= pcs-restart 0.2.restart 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-2082044-1247720710/watcher-2082044-1247720710 -o /tmp/evaluation-result-2082044-1247720710/solver-2082044-1247720710 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1744739907 HOME/instance-2082044-1247720710.xml TIME LIMIT= 1800 seconds MEMORY LIMIT= 900 MiB MAX NB THREAD= 0 MD5SUM BENCH= cd97e8f7f9b4ac982d62b737eb37200e RANDOM SEED=1744739907 node28.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 : 3000.230 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 : 3000.230 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: 1465792 kB Buffers: 44240 kB Cached: 161800 kB SwapCached: 0 kB Active: 394740 kB Inactive: 131804 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1465792 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 2576 kB Writeback: 0 kB Mapped: 332048 kB Slab: 48060 kB Committed_AS: 876728 kB PageTables: 2420 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= 66008 MiB End job on node28 at 2009-07-16 07:05:10