Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 13.59 | 13.6146 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/golomb-rulers/normalized-OGR_15.opb |
MD5SUM | b4a219bc21641bf0d46eae2692004ebe |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 202 |
Best CPU time to get the best result obtained on this benchmark | 1800.38 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 176 |
Optimality of the best value was proved | NO |
Number of variables | 4320 |
Total number of constraints | 8414 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 8414 |
Minimum length of a constraint | 16 |
Maximum length of a constraint | 33 |
Number of terms in the objective function | 8 |
Biggest coefficient in the objective function | 128 |
Number of bits for the biggest coefficient in the objective function | 8 |
Sum of the numbers in the objective function | 255 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 256 |
Number of bits of the biggest number in a constraint | 9 |
Biggest sum of numbers in a constraint | 1469 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
13.59/13.60 c 4320 8414 0 0 0 0 0 0
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2673991-1276801073/watcher-2673991-1276801073 -o /tmp/evaluation-result-2673991-1276801073/solver-2673991-1276801073 -C 1800 -W 2000 -M 1800 run HOME/instance-2673991-1276801073.opb 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): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.97 1.04 1.00 3/106 25157 /proc/meminfo: memFree=1877748/2059040 swapFree=4140552/4192956 [pid=25157] ppid=25155 vsize=8700 CPUtime=0 /proc/25157/stat : 25157 (run) S 25155 25157 24991 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21400226 8908800 250 1992294400 4194304 4922060 140734328049616 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25157/statm: 2175 250 211 178 0 68 0 [startup+0.067992 s] /proc/loadavg: 0.97 1.04 1.00 3/106 25157 /proc/meminfo: memFree=1877748/2059040 swapFree=4140552/4192956 [pid=25157] ppid=25155 vsize=8700 CPUtime=0 /proc/25157/stat : 25157 (run) S 25155 25157 24991 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21400226 8908800 250 1992294400 4194304 4922060 140734328049616 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25157/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100994 s] /proc/loadavg: 0.97 1.04 1.00 3/106 25157 /proc/meminfo: memFree=1877748/2059040 swapFree=4140552/4192956 [pid=25157] ppid=25155 vsize=8700 CPUtime=0 /proc/25157/stat : 25157 (run) S 25155 25157 24991 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21400226 8908800 250 1992294400 4194304 4922060 140734328049616 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25157/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301012 s] /proc/loadavg: 0.97 1.04 1.00 3/106 25157 /proc/meminfo: memFree=1877748/2059040 swapFree=4140552/4192956 [pid=25157] ppid=25155 vsize=8700 CPUtime=0 /proc/25157/stat : 25157 (run) S 25155 25157 24991 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21400226 8908800 250 1992294400 4194304 4922060 140734328049616 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25157/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701051 s] /proc/loadavg: 0.97 1.04 1.00 3/106 25157 /proc/meminfo: memFree=1877748/2059040 swapFree=4140552/4192956 [pid=25157] ppid=25155 vsize=8700 CPUtime=0 /proc/25157/stat : 25157 (run) S 25155 25157 24991 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21400226 8908800 250 1992294400 4194304 4922060 140734328049616 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25157/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50113 s] /proc/loadavg: 0.97 1.04 1.00 2/108 25160 /proc/meminfo: memFree=1677968/2059040 swapFree=4140552/4192956 [pid=25157] ppid=25155 vsize=8700 CPUtime=0 /proc/25157/stat : 25157 (run) S 25155 25157 24991 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21400226 8908800 250 1992294400 4194304 4922060 140734328049616 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25157/statm: 2175 250 211 178 0 68 0 [pid=25159] ppid=25157 vsize=294564 CPUtime=1.49 /proc/25159/stat : 25159 (PBPASSolver) R 25157 25157 24991 0 -1 4202496 73092 0 0 0 60 89 0 0 25 0 1 0 21400227 301633536 73030 1992294400 134512640 134902295 4294025184 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25159/statm: 73641 73030 256 96 0 72853 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 303264 [startup+3.10129 s] /proc/loadavg: 0.97 1.04 1.00 2/108 25160 /proc/meminfo: memFree=1480312/2059040 swapFree=4140552/4192956 [pid=25157] ppid=25155 vsize=8700 CPUtime=0 /proc/25157/stat : 25157 (run) S 25155 25157 24991 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21400226 8908800 250 1992294400 4194304 4922060 140734328049616 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25157/statm: 2175 250 211 178 0 68 0 [pid=25159] ppid=25157 vsize=563876 CPUtime=3.08 /proc/25159/stat : 25159 (PBPASSolver) R 25157 25157 24991 0 -1 4202496 140443 0 0 0 135 173 0 0 25 0 1 0 21400227 577409024 140381 1992294400 134512640 134902295 4294025184 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25159/statm: 140969 140381 256 96 0 140181 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 572576 [startup+6.3016 s] /proc/loadavg: 0.97 1.04 1.00 2/108 25160 /proc/meminfo: memFree=975756/2059040 swapFree=4140552/4192956 [pid=25157] ppid=25155 vsize=8700 CPUtime=0 /proc/25157/stat : 25157 (run) S 25155 25157 24991 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21400226 8908800 250 1992294400 4194304 4922060 140734328049616 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25157/statm: 2175 250 211 178 0 68 0 [pid=25159] ppid=25157 vsize=1023908 CPUtime=6.28 /proc/25159/stat : 25159 (PBPASSolver) R 25157 25157 24991 0 -1 4202496 255425 0 0 0 309 319 0 0 25 0 1 0 21400227 1048481792 255363 1992294400 134512640 134902295 4294025184 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25159/statm: 255977 255363 256 96 0 255189 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1032608 [startup+12.7012 s] /proc/loadavg: 0.97 1.04 1.00 2/108 25162 /proc/meminfo: memFree=195672/2059040 swapFree=4140552/4192956 [pid=25157] ppid=25155 vsize=8700 CPUtime=0 /proc/25157/stat : 25157 (run) S 25155 25157 24991 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21400226 8908800 250 1992294400 4194304 4922060 140734328049616 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25157/statm: 2175 250 211 178 0 68 0 [pid=25159] ppid=25157 vsize=1752356 CPUtime=12.68 /proc/25159/stat : 25159 (PBPASSolver) R 25157 25157 24991 0 -1 4202496 437591 0 0 0 723 545 0 0 25 0 1 0 21400227 1794412544 437529 1992294400 134512640 134902295 4294025184 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25159/statm: 438089 437529 256 96 0 437301 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1761056 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.6013 s] /proc/loadavg: 0.97 1.04 1.00 2/108 25162 /proc/meminfo: memFree=35836/2059040 swapFree=4140552/4192956 [pid=25157] ppid=25155 vsize=8700 CPUtime=0 /proc/25157/stat : 25157 (run) S 25155 25157 24991 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21400226 8908800 250 1992294400 4194304 4922060 140734328049616 18446744073709551615 222313421957 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25157/statm: 2175 250 211 178 0 68 0 [pid=25159] ppid=25157 vsize=1841700 CPUtime=13.59 /proc/25159/stat : 25159 (PBPASSolver) R 25157 25157 24991 0 -1 4202496 459926 0 0 0 785 574 0 0 25 0 1 0 21400227 1885900800 459864 1992294400 134512640 134902295 4294025184 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25159/statm: 460425 459865 256 96 0 459637 0 Current children cumulated CPU time (s) 13.59 Current children cumulated vsize (KiB) 1850400 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 25157 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=1999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=999 # CPU time returned by wait4() is 0.002998 # while last known CPU time is 13.59 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.6146 CPU time (s): 13.59 CPU user time (s): 7.85 CPU system time (s): 5.74 CPU usage (%): 99.8195 Max. virtual memory (cumulated for all children) (KiB): 1850400 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.001999 system time used= 0.000999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 523 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= 3 involuntary context switches= 3 runsolver used 0.022996 second user time and 0.081987 second system time The end
Begin job on node036 at 2010-06-17 20:57:53 IDJOB=2673991 IDBENCH=2634 IDSOLVER=1174 FILE ID=node036/2673991-1276801073 PBS_JOBID= 11176664 Free space on /tmp= 62524 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_15.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673991-1276801073/watcher-2673991-1276801073 -o /tmp/evaluation-result-2673991-1276801073/solver-2673991-1276801073 -C 1800 -W 2000 -M 1800 run HOME/instance-2673991-1276801073.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b4a219bc21641bf0d46eae2692004ebe RANDOM SEED=2019894995 node036.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.251 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.50 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 : 3000.251 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1878268 kB Buffers: 10496 kB Cached: 79868 kB SwapCached: 6204 kB Active: 61460 kB Inactive: 42248 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1878268 kB SwapTotal: 4192956 kB SwapFree: 4140552 kB Dirty: 2832 kB Writeback: 0 kB AnonPages: 11332 kB Mapped: 13000 kB Slab: 55032 kB PageTables: 3920 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179828 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62524 MiB End job on node036 at 2010-06-17 20:58:09