Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
pcs-restart 0.3.2 | UNSAT | 0.740887 | 0.743697 |
Diagnostic | Value |
---|---|
ASSIGNMENTS | 543 |
Name | csp/golombRulerArity4/ normalized-ruler-25-8-a4.xml |
MD5SUM | 911be6f11691798737b435362407e4b1 |
Bench Category | N-ARY-INT (n-ary constraints in intension) |
Best result obtained on this benchmark | UNSAT |
Best CPU time to get the best result obtained on this benchmark | 0.375942 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 8 |
Number of constraints | 350 |
Maximum constraint arity | 4 |
Maximum domain size | 26 |
Number of constraints which are defined in extension | 0 |
Number of constraints which are defined in intension | 350 |
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 0.00/0.01 c Seed is 1173382146 0.00/0.01 c Constructing HOME/instance-2071099-1247709585.xml 0.00/0.03 c deduced all_different(V11,V23,V28,V32,V35,V37,V10) 0.00/0.03 c deduced all_different(V11,V23,V28,V32,V35,V37,V12) 0.00/0.03 c deduced all_different(V10,V23,V28,V32,V35,V37,V13) 0.00/0.03 c deduced all_different(V11,V23,V28,V32,V35,V37,V14) 0.00/0.03 c deduced all_different(V10,V23,V28,V32,V35,V37,V15) 0.00/0.03 c deduced all_different(V11,V23,V28,V32,V35,V37,V16) 0.00/0.03 c deduced all_different(V10,V23,V28,V32,V35,V37,V17) 0.00/0.03 c deduced all_different(V11,V23,V28,V32,V35,V37,V18) 0.00/0.03 c deduced all_different(V10,V23,V28,V32,V35,V37,V19) 0.00/0.03 c deduced all_different(V11,V23,V28,V32,V35,V37,V20) 0.00/0.03 c deduced all_different(V10,V23,V28,V32,V35,V37,V21) 0.00/0.03 c deduced all_different(V11,V23,V28,V32,V35,V37,V22) 0.00/0.03 c deduced all_different(V10,V11,V28,V32,V35,V37,V24) 0.00/0.03 c deduced all_different(V10,V11,V28,V32,V35,V37,V25) 0.00/0.03 c deduced all_different(V10,V11,V28,V32,V35,V37,V26) 0.00/0.03 c deduced all_different(V10,V11,V28,V32,V35,V37,V27) 0.00/0.03 c deduced all_different(V10,V11,V23,V32,V35,V37,V29) 0.00/0.03 c deduced all_different(V10,V11,V23,V32,V35,V37,V30) 0.00/0.03 c deduced all_different(V10,V11,V23,V32,V35,V37,V31) 0.00/0.03 c deduced all_different(V10,V11,V23,V28,V35,V37,V33) 0.00/0.03 c deduced all_different(V10,V11,V23,V28,V35,V37,V34) 0.00/0.03 c deduced all_different(V10,V11,V23,V28,V32,V37,V36) 0.00/0.03 c with 400 constraints 0.00/0.03 c Solving 543 backtracks 7 restarts 0.68/0.74 s UNSATISFIABLE 0.68/0.74 d ASSIGNMENTS 543
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-2071099-1247709585/watcher-2071099-1247709585 -o /tmp/evaluation-result-2071099-1247709585/solver-2071099-1247709585 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1173382146 HOME/instance-2071099-1247709585.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 1.98 2.02 4/82 11925 /proc/meminfo: memFree=1357512/2055920 swapFree=4192812/4192956 [pid=11925] ppid=11923 vsize=5356 CPUtime=0 /proc/11925/stat : 11925 (pcssolve) R 11923 11925 9968 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58023142 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 251601152671 0 65538 4100 65536 0 0 0 17 1 0 0 /proc/11925/statm: 1339 241 200 169 0 50 0 [pid=11926] ppid=11925 vsize=0 CPUtime=0 /proc/11926/stat : 11926 (fgrep) Z 11925 11925 9968 0 -1 4194316 155 0 0 0 0 0 0 0 18 0 1 0 58023142 0 0 996147200 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0 /proc/11926/statm: 0 0 0 0 0 0 0 [pid=11927] ppid=11925 vsize=5356 CPUtime=0 /proc/11927/stat : 11927 (pcssolve) R 11925 11925 9968 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58023142 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 251601152671 0 65538 4100 65536 0 0 0 17 1 0 0 /proc/11927/statm: 1339 241 200 169 0 50 0 [startup+0.046211 s] /proc/loadavg: 1.92 1.98 2.02 4/82 11925 /proc/meminfo: memFree=1357512/2055920 swapFree=4192812/4192956 [pid=11925] ppid=11923 vsize=4628 CPUtime=0.03 /proc/11925/stat : 11925 (pcs.big) R 11923 11925 9968 0 -1 4194304 886 826 0 0 3 0 0 0 25 0 1 0 58023142 4739072 495 996147200 134512640 135215973 4294956304 18446744073709551615 134583747 0 0 4096 0 0 0 0 17 0 0 0 /proc/11925/statm: 1157 495 410 171 0 82 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 4628 [startup+0.101213 s] /proc/loadavg: 1.92 1.98 2.02 4/82 11925 /proc/meminfo: memFree=1357512/2055920 swapFree=4192812/4192956 [pid=11925] ppid=11923 vsize=4628 CPUtime=0.08 /proc/11925/stat : 11925 (pcs.big) R 11923 11925 9968 0 -1 4194304 890 826 0 0 8 0 0 0 25 0 1 0 58023142 4739072 499 996147200 134512640 135215973 4294956304 18446744073709551615 4158960007 0 0 4096 0 0 0 0 17 0 0 0 /proc/11925/statm: 1157 499 410 171 0 82 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 4628 [startup+0.301238 s] /proc/loadavg: 1.92 1.98 2.02 4/82 11925 /proc/meminfo: memFree=1357512/2055920 swapFree=4192812/4192956 [pid=11925] ppid=11923 vsize=5064 CPUtime=0.28 /proc/11925/stat : 11925 (pcs.big) R 11923 11925 9968 0 -1 4194304 972 826 0 0 28 0 0 0 25 0 1 0 58023142 5185536 581 996147200 134512640 135215973 4294956304 18446744073709551615 134592873 0 0 4096 0 0 0 0 17 0 0 0 /proc/11925/statm: 1266 581 410 171 0 191 0 Current children cumulated CPU time (s) 0.28 Current children cumulated vsize (KiB) 5064 [startup+0.701281 s] /proc/loadavg: 1.92 1.98 2.02 4/82 11925 /proc/meminfo: memFree=1357512/2055920 swapFree=4192812/4192956 [pid=11925] ppid=11923 vsize=5460 CPUtime=0.68 /proc/11925/stat : 11925 (pcs.big) R 11923 11925 9968 0 -1 4194304 1069 826 0 0 68 0 0 0 25 0 1 0 58023142 5591040 678 996147200 134512640 135215973 4294956304 18446744073709551615 134588248 0 0 4096 0 0 0 0 17 0 0 0 /proc/11925/statm: 1365 678 410 171 0 290 0 Current children cumulated CPU time (s) 0.68 Current children cumulated vsize (KiB) 5460 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.743697 CPU time (s): 0.740887 CPU user time (s): 0.729889 CPU system time (s): 0.010998 CPU usage (%): 99.6222 Max. virtual memory (cumulated for all children) (KiB): 5460 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.729889 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= 1910 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= 17 involuntary context switches= 43 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node91 at 2009-07-16 03:59:45 IDJOB=2071099 IDBENCH=55435 IDSOLVER=734 FILE ID=node91/2071099-1247709585 PBS_JOBID= 9521137 Free space on /tmp= 66200 MiB SOLVER NAME= pcs-restart 0.2.restart BENCH NAME= CPAI08/csp/golombRulerArity4/normalized-ruler-25-8-a4.xml COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2071099-1247709585/watcher-2071099-1247709585 -o /tmp/evaluation-result-2071099-1247709585/solver-2071099-1247709585 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1173382146 HOME/instance-2071099-1247709585.xml TIME LIMIT= 1800 seconds MEMORY LIMIT= 900 MiB MAX NB THREAD= 0 MD5SUM BENCH= 911be6f11691798737b435362407e4b1 RANDOM SEED=1173382146 node91.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 : 3000.241 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 : 3000.241 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 : 5996.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1357864 kB Buffers: 79876 kB Cached: 517980 kB SwapCached: 0 kB Active: 240012 kB Inactive: 389520 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1357864 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 1772 kB Writeback: 0 kB Mapped: 51992 kB Slab: 53572 kB Committed_AS: 621756 kB PageTables: 1820 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= 66196 MiB End job on node91 at 2009-07-16 03:59:46