Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
pcs 0.3.2 | UNSAT | 0.030994 | 0.0389319 |
Diagnostic | Value |
---|---|
ASSIGNMENTS | 0 |
Name | csp/super-queens/ normalized-super-queens-3.xml |
MD5SUM | d07220ca9cf8898c2c9b405e7e6368f7 |
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 | 0.029995 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 24 |
Number of constraints | 210 |
Maximum constraint arity | 2 |
Maximum domain size | 12 |
Number of constraints which are defined in extension | 0 |
Number of constraints which are defined in intension | 210 |
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 929848494 0.00/0.03 c Constructing HOME/instance-2082098-1247720722.xml 0.00/0.03 c deduced all_different(V1,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V0) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V3) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V5) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V7) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V9) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V11) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V13) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V15) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V17) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V19) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V21) 0.00/0.03 c deduced all_different(V0,V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V23) 0.00/0.03 c with 816 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-2082098-1247720722/watcher-2082098-1247720722 -o /tmp/evaluation-result-2082098-1247720722/solver-2082098-1247720722 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 929848494 HOME/instance-2082098-1247720722.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: 1.92 2.02 2.00 4/72 18381 /proc/meminfo: memFree=1587560/2055920 swapFree=4192812/4192956 [pid=18381] ppid=18379 vsize=5356 CPUtime=0 /proc/18381/stat : 18381 (pcssolve) R 18379 18381 16374 0 -1 4194304 265 0 0 0 0 0 0 0 20 0 1 0 59135790 5484544 233 996147200 4194304 4889804 548682068800 18446744073709551615 240577370300 0 0 4100 65536 0 0 0 17 1 0 0 /proc/18381/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): 0.0389319 CPU time (s): 0.030994 CPU user time (s): 0.022996 CPU system time (s): 0.007998 CPU usage (%): 79.6108 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.022996 system time used= 0.007998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1753 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 0.002999 second user time and 0.006998 second system time The end
Begin job on node50 at 2009-07-16 07:05:22 IDJOB=2082098 IDBENCH=57530 IDSOLVER=733 FILE ID=node50/2082098-1247720722 PBS_JOBID= 9521342 Free space on /tmp= 66396 MiB SOLVER NAME= pcs 0.2 BENCH NAME= CPAI08/csp/super-queens/normalized-super-queens-3.xml COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2082098-1247720722/watcher-2082098-1247720722 -o /tmp/evaluation-result-2082098-1247720722/solver-2082098-1247720722 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 929848494 HOME/instance-2082098-1247720722.xml TIME LIMIT= 1800 seconds MEMORY LIMIT= 900 MiB MAX NB THREAD= 0 MD5SUM BENCH= d07220ca9cf8898c2c9b405e7e6368f7 RANDOM SEED=929848494 node50.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 : 3000.231 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 : 3000.231 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: 1588040 kB Buffers: 69384 kB Cached: 223220 kB SwapCached: 0 kB Active: 173976 kB Inactive: 221296 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1588040 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 1744 kB Writeback: 0 kB Mapped: 114324 kB Slab: 57868 kB Committed_AS: 573028 kB PageTables: 1988 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= 66392 MiB End job on node50 at 2009-07-16 07:05:22