Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.92 | 12.9433 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-g250.15.opb |
MD5SUM | f368868fda311e5aaeadb84d33b29291 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3750 |
Optimality of the best value was proved | NO |
Number of variables | 7500 |
Total number of constraints | 237715 |
Number of constraints which are clauses | 237715 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 15 |
Number of terms in the objective function | 7500 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 7500 |
Number of bits of the sum of numbers in the objective function | 13 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 7500 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
12.92/12.93 c 7500 237715 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-2673954-1276796904/watcher-2673954-1276796904 -o /tmp/evaluation-result-2673954-1276796904/solver-2673954-1276796904 -C 1800 -W 2000 -M 1800 run HOME/instance-2673954-1276796904.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: 0.93 0.98 0.99 3/105 22614 /proc/meminfo: memFree=1695420/2059040 swapFree=4140140/4192956 [pid=22614] ppid=22612 vsize=8700 CPUtime=0 /proc/22614/stat : 22614 (run) S 22612 22614 21973 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20983973 8908800 251 1992294400 4194304 4922060 140734829545232 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22614/statm: 2175 251 211 178 0 68 0 [startup+0.036785 s] /proc/loadavg: 0.93 0.98 0.99 3/105 22614 /proc/meminfo: memFree=1695420/2059040 swapFree=4140140/4192956 [pid=22614] ppid=22612 vsize=8700 CPUtime=0 /proc/22614/stat : 22614 (run) S 22612 22614 21973 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20983973 8908800 251 1992294400 4194304 4922060 140734829545232 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22614/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100791 s] /proc/loadavg: 0.93 0.98 0.99 3/105 22614 /proc/meminfo: memFree=1695420/2059040 swapFree=4140140/4192956 [pid=22614] ppid=22612 vsize=8700 CPUtime=0 /proc/22614/stat : 22614 (run) S 22612 22614 21973 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20983973 8908800 251 1992294400 4194304 4922060 140734829545232 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22614/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.30081 s] /proc/loadavg: 0.93 0.98 0.99 3/105 22614 /proc/meminfo: memFree=1695420/2059040 swapFree=4140140/4192956 [pid=22614] ppid=22612 vsize=8700 CPUtime=0 /proc/22614/stat : 22614 (run) S 22612 22614 21973 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20983973 8908800 251 1992294400 4194304 4922060 140734829545232 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22614/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700849 s] /proc/loadavg: 0.93 0.98 0.99 3/105 22614 /proc/meminfo: memFree=1695420/2059040 swapFree=4140140/4192956 [pid=22614] ppid=22612 vsize=8700 CPUtime=0 /proc/22614/stat : 22614 (run) S 22612 22614 21973 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20983973 8908800 251 1992294400 4194304 4922060 140734829545232 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22614/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50092 s] /proc/loadavg: 0.93 0.98 0.99 2/107 22617 /proc/meminfo: memFree=1478156/2059040 swapFree=4140140/4192956 [pid=22614] ppid=22612 vsize=8700 CPUtime=0 /proc/22614/stat : 22614 (run) S 22612 22614 21973 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20983973 8908800 251 1992294400 4194304 4922060 140734829545232 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22614/statm: 2175 251 211 178 0 68 0 [pid=22616] ppid=22614 vsize=321668 CPUtime=1.49 /proc/22616/stat : 22616 (PBPASSolver) R 22614 22614 21973 0 -1 4202496 80174 0 0 0 62 87 0 0 25 0 1 0 20983974 329388032 79839 1992294400 134512640 134902295 4286917776 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22616/statm: 80417 79839 256 96 0 79629 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 330368 [startup+3.10108 s] /proc/loadavg: 1.01 1.00 1.00 2/107 22617 /proc/meminfo: memFree=1261280/2059040 swapFree=4140140/4192956 [pid=22614] ppid=22612 vsize=8700 CPUtime=0 /proc/22614/stat : 22614 (run) S 22612 22614 21973 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20983973 8908800 251 1992294400 4194304 4922060 140734829545232 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22614/statm: 2175 251 211 178 0 68 0 [pid=22616] ppid=22614 vsize=613028 CPUtime=3.09 /proc/22616/stat : 22616 (PBPASSolver) R 22614 22614 21973 0 -1 4202496 152951 0 0 0 144 165 0 0 25 0 1 0 20983974 627740672 152616 1992294400 134512640 134902295 4286917776 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22616/statm: 153257 152619 256 96 0 152469 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 621728 [startup+6.30139 s] /proc/loadavg: 1.01 1.00 1.00 2/107 22617 /proc/meminfo: memFree=722748/2059040 swapFree=4140140/4192956 [pid=22614] ppid=22612 vsize=8700 CPUtime=0 /proc/22614/stat : 22614 (run) S 22612 22614 21973 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20983973 8908800 251 1992294400 4194304 4922060 140734829545232 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22614/statm: 2175 251 211 178 0 68 0 [pid=22616] ppid=22614 vsize=1100836 CPUtime=6.29 /proc/22616/stat : 22616 (PBPASSolver) R 22614 22614 21973 0 -1 4202496 274961 0 0 0 333 296 0 0 25 0 1 0 20983974 1127256064 274626 1992294400 134512640 134902295 4286917776 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22616/statm: 275209 274626 256 96 0 274421 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 1109536 [startup+12.701 s] /proc/loadavg: 1.01 1.00 1.00 2/107 22617 /proc/meminfo: memFree=10584/2059040 swapFree=4140140/4192956 [pid=22614] ppid=22612 vsize=8700 CPUtime=0 /proc/22614/stat : 22614 (run) S 22612 22614 21973 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20983973 8908800 251 1992294400 4194304 4922060 140734829545232 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22614/statm: 2175 251 211 178 0 68 0 [pid=22616] ppid=22614 vsize=1825828 CPUtime=12.68 /proc/22616/stat : 22616 (PBPASSolver) R 22614 22614 21973 0 -1 4202496 456181 0 0 0 770 498 0 0 25 0 1 0 20983974 1869647872 455846 1992294400 134512640 134902295 4286917776 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22616/statm: 456457 455846 256 96 0 455669 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1834528 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+12.915 s] /proc/loadavg: 1.01 1.00 1.00 2/107 22617 /proc/meminfo: memFree=9836/2059040 swapFree=4140140/4192956 [pid=22614] ppid=22612 vsize=8700 CPUtime=0 /proc/22614/stat : 22614 (run) S 22612 22614 21973 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20983973 8908800 251 1992294400 4194304 4922060 140734829545232 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22614/statm: 2175 251 211 178 0 68 0 [pid=22616] ppid=22614 vsize=1842564 CPUtime=12.92 /proc/22616/stat : 22616 (PBPASSolver) R 22614 22614 21973 0 -1 4202496 460305 0 0 0 788 504 0 0 25 0 1 0 20983974 1886785536 459971 1992294400 134512640 134902295 4286917776 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22616/statm: 460641 459973 256 96 0 459853 0 Current children cumulated CPU time (s) 12.92 Current children cumulated vsize (KiB) 1851264 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+12.915 s] /proc/loadavg: 1.01 1.00 1.00 2/107 22617 /proc/meminfo: memFree=9836/2059040 swapFree=4140140/4192956 [pid=22614] ppid=22612 vsize=8700 CPUtime=0 /proc/22614/stat : 22614 (run) S 22612 22614 21973 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 20983973 8908800 251 1992294400 4194304 4922060 140734829545232 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22614/statm: 2175 251 211 178 0 68 0 [pid=22616] ppid=22614 vsize=1842564 CPUtime=12.92 /proc/22616/stat : 22616 (PBPASSolver) R 22614 22614 21973 0 -1 4202496 460305 0 0 0 788 504 0 0 25 0 1 0 20983974 1886785536 459971 1992294400 134512640 134902295 4286917776 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22616/statm: 460641 459973 256 96 0 459853 0 Current children cumulated CPU time (s) 12.92 Current children cumulated vsize (KiB) 1851264 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 22614 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=0 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=2999 # CPU time returned by wait4() is 0.002999 # while last known CPU time is 12.92 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 12.9433 CPU time (s): 12.92 CPU user time (s): 7.88 CPU system time (s): 5.04 CPU usage (%): 99.8204 Max. virtual memory (cumulated for all children) (KiB): 1851264 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0 system time used= 0.002999 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= 4 involuntary context switches= 4 runsolver used 0.019996 second user time and 0.080987 second system time The end
Begin job on node089 at 2010-06-17 19:48:25 IDJOB=2673954 IDBENCH=2139 IDSOLVER=1174 FILE ID=node089/2673954-1276796904 PBS_JOBID= 11176583 Free space on /tmp= 62544 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-g250.15.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673954-1276796904/watcher-2673954-1276796904 -o /tmp/evaluation-result-2673954-1276796904/solver-2673954-1276796904 -C 1800 -W 2000 -M 1800 run HOME/instance-2673954-1276796904.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= f368868fda311e5aaeadb84d33b29291 RANDOM SEED=887361624 node089.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 : 3000.244 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 : 6000.48 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 : 3000.244 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 : 5999.47 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1695940 kB Buffers: 97732 kB Cached: 174272 kB SwapCached: 5700 kB Active: 102636 kB Inactive: 181648 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1695940 kB SwapTotal: 4192956 kB SwapFree: 4140140 kB Dirty: 6660 kB Writeback: 0 kB AnonPages: 10840 kB Mapped: 12900 kB Slab: 57216 kB PageTables: 3968 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182004 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= 62544 MiB End job on node089 at 2010-06-17 19:48:40