Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
pcs-restart 0.3.2 | UNSAT | 0.027995 | 0.0354119 |
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 0.00/0.03 c Seed is 1890607179 0.00/0.03 c Constructing HOME/instance-2082022-1247720707.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-2082022-1247720707/watcher-2082022-1247720707 -o /tmp/evaluation-result-2082022-1247720707/solver-2082022-1247720707 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1890607179 HOME/instance-2082022-1247720707.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: 1.99 2.04 2.00 4/73 10341 /proc/meminfo: memFree=1467632/2055920 swapFree=4192812/4192956 [pid=10341] ppid=10339 vsize=5356 CPUtime=0 /proc/10341/stat : 10341 (pcssolve) R 10339 10341 9309 0 -1 4194304 264 0 0 0 0 0 0 0 22 0 1 0 59135495 5484544 232 996147200 4194304 4889804 548682068800 18446744073709551615 234211448256 0 0 4100 65536 0 0 0 17 1 0 0 /proc/10341/statm: 1339 232 193 169 0 50 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0354119 CPU time (s): 0.027995 CPU user time (s): 0.016997 CPU system time (s): 0.010998 CPU usage (%): 79.0553 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.016997 system time used= 0.010998 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= 9 runsolver used 0.001999 second user time and 0.007998 second system time The end
Begin job on node54 at 2009-07-16 07:05:07 IDJOB=2082022 IDBENCH=57523 IDSOLVER=734 FILE ID=node54/2082022-1247720707 PBS_JOBID= 9521379 Free space on /tmp= 66296 MiB SOLVER NAME= pcs-restart 0.2.restart 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-2082022-1247720707/watcher-2082022-1247720707 -o /tmp/evaluation-result-2082022-1247720707/solver-2082022-1247720707 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1890607179 HOME/instance-2082022-1247720707.xml TIME LIMIT= 1800 seconds MEMORY LIMIT= 900 MiB MAX NB THREAD= 0 MD5SUM BENCH= b533018f75b84b97c42ae06595d24f86 RANDOM SEED=1890607179 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: 1468112 kB Buffers: 72752 kB Cached: 302744 kB SwapCached: 0 kB Active: 209196 kB Inactive: 289728 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1468112 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 1956 kB Writeback: 0 kB Mapped: 134820 kB Slab: 73860 kB Committed_AS: 643848 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 07:05:07