Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
pcs 0.3.2 | UNSAT | 0.027994 | 0.034693 |
Diagnostic | Value |
---|---|
ASSIGNMENTS | 0 |
Name | csp/super-queens/ normalized-super-queens-1.xml |
MD5SUM | b533018f75b84b97c42ae06595d24f86 |
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 | 0.012997 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 20 |
Number of constraints | 145 |
Maximum constraint arity | 2 |
Maximum domain size | 10 |
Number of constraints which are defined in extension | 0 |
Number of constraints which are defined in intension | 145 |
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 0.00/0.02 c Seed is 805749239 0.00/0.02 c Constructing HOME/instance-2082021-1247720707.xml 0.00/0.03 c deduced all_different(V1,V2,V4,V6,V8,V10,V12,V14,V16,V18,V0) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V3) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V5) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V7) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V9) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V11) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V13) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V15) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V17) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V19) 0.00/0.03 c with 560 constraints 0.00/0.03 c Solving 0 backtracks 0.00/0.03 s UNSATISFIABLE 0.00/0.03 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-2082021-1247720707/watcher-2082021-1247720707 -o /tmp/evaluation-result-2082021-1247720707/solver-2082021-1247720707 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 805749239 HOME/instance-2082021-1247720707.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: 2.46 2.29 2.15 4/81 11984 /proc/meminfo: memFree=1536028/2055920 swapFree=4192812/4192956 [pid=11984] ppid=11982 vsize=18576 CPUtime=0 /proc/11984/stat : 11984 (runsolver) R 11982 11984 8601 0 -1 4194368 15 0 0 0 0 0 0 0 23 0 1 0 59137816 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 215418989863 0 0 4096 24578 0 0 0 17 1 0 0 /proc/11984/statm: 4644 284 249 26 0 2626 0 [startup+0.0238269 s] /proc/loadavg: 2.46 2.29 2.15 4/81 11984 /proc/meminfo: memFree=1536028/2055920 swapFree=4192812/4192956 [pid=11984] ppid=11982 vsize=4496 CPUtime=0 /proc/11984/stat : 11984 (pcs.big) R 11982 11984 8601 0 -1 4194304 828 814 0 0 0 0 0 0 25 0 1 0 59137816 4603904 437 996147200 134512640 135215973 4294956320 18446744073709551615 9096914 0 0 4096 0 0 0 0 17 1 0 0 /proc/11984/statm: 1124 437 385 171 0 49 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 4496 Solver just ended. Dumping a history of the last processes samples [startup+0.0238269 s] /proc/loadavg: 2.46 2.29 2.15 4/81 11984 /proc/meminfo: memFree=1536028/2055920 swapFree=4192812/4192956 [pid=11984] ppid=11982 vsize=4496 CPUtime=0 /proc/11984/stat : 11984 (pcs.big) R 11982 11984 8601 0 -1 4194304 828 814 0 0 0 0 0 0 25 0 1 0 59137816 4603904 437 996147200 134512640 135215973 4294956320 18446744073709551615 9096914 0 0 4096 0 0 0 0 17 1 0 0 /proc/11984/statm: 1124 437 385 171 0 49 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 4496 Child status: 0 Real time (s): 0.034693 CPU time (s): 0.027994 CPU user time (s): 0.013997 CPU system time (s): 0.013997 CPU usage (%): 80.6905 Max. virtual memory (cumulated for all children) (KiB): 4496 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.013997 system time used= 0.013997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1718 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= 21 involuntary context switches= 14 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node9 at 2009-07-16 07:05:07 IDJOB=2082021 IDBENCH=57523 IDSOLVER=733 FILE ID=node9/2082021-1247720707 PBS_JOBID= 9521365 Free space on /tmp= 66376 MiB SOLVER NAME= pcs 0.2 BENCH NAME= CPAI08/csp/super-queens/normalized-super-queens-1.xml COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2082021-1247720707/watcher-2082021-1247720707 -o /tmp/evaluation-result-2082021-1247720707/solver-2082021-1247720707 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 805749239 HOME/instance-2082021-1247720707.xml TIME LIMIT= 1800 seconds MEMORY LIMIT= 900 MiB MAX NB THREAD= 0 MD5SUM BENCH= b533018f75b84b97c42ae06595d24f86 RANDOM SEED=805749239 node9.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 : 3000.216 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 : 3000.216 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: 1536508 kB Buffers: 74812 kB Cached: 279264 kB SwapCached: 0 kB Active: 173048 kB Inactive: 276540 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1536508 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 2092 kB Writeback: 0 kB Mapped: 115988 kB Slab: 54876 kB Committed_AS: 655136 kB PageTables: 2000 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= 66372 MiB End job on node9 at 2009-07-16 07:05:07