Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 13.29 | 13.3244 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/ wnq/normalized-wnq_n100_mw99_4.opb.PB06.opb |
MD5SUM | ca3282cf347faf21ba3550ec87dd7af4 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 483 |
Best CPU time to get the best result obtained on this benchmark | 1796.63 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 466 |
Optimality of the best value was proved | NO |
Number of variables | 10000 |
Total number of constraints | 656900 |
Number of constraints which are clauses | 656900 |
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 | 100 |
Number of terms in the objective function | 10000 |
Biggest coefficient in the objective function | 99 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 494728 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 99 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 494728 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
13.29/13.31 c 10000 656900 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-2673944-1276793676/watcher-2673944-1276793676 -o /tmp/evaluation-result-2673944-1276793676/solver-2673944-1276793676 -C 1800 -W 2000 -M 1800 run HOME/instance-2673944-1276793676.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: 0.92 0.99 0.99 3/106 22327 /proc/meminfo: memFree=1844192/2059040 swapFree=4140716/4192956 [pid=22327] ppid=22325 vsize=8700 CPUtime=0 /proc/22327/stat : 22327 (run) S 22325 22327 21790 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 20660579 8908800 251 1992294400 4194304 4922060 140734023763184 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22327/statm: 2175 251 211 178 0 68 0 [startup+0.032364 s] /proc/loadavg: 0.92 0.99 0.99 3/106 22327 /proc/meminfo: memFree=1844192/2059040 swapFree=4140716/4192956 [pid=22327] ppid=22325 vsize=8700 CPUtime=0 /proc/22327/stat : 22327 (run) S 22325 22327 21790 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 20660579 8908800 251 1992294400 4194304 4922060 140734023763184 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22327/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101371 s] /proc/loadavg: 0.92 0.99 0.99 3/106 22327 /proc/meminfo: memFree=1844192/2059040 swapFree=4140716/4192956 [pid=22327] ppid=22325 vsize=8700 CPUtime=0 /proc/22327/stat : 22327 (run) S 22325 22327 21790 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 20660579 8908800 251 1992294400 4194304 4922060 140734023763184 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22327/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301392 s] /proc/loadavg: 0.92 0.99 0.99 3/106 22327 /proc/meminfo: memFree=1844192/2059040 swapFree=4140716/4192956 [pid=22327] ppid=22325 vsize=8700 CPUtime=0 /proc/22327/stat : 22327 (run) S 22325 22327 21790 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 20660579 8908800 251 1992294400 4194304 4922060 140734023763184 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22327/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701451 s] /proc/loadavg: 0.92 0.99 0.99 3/106 22327 /proc/meminfo: memFree=1844192/2059040 swapFree=4140716/4192956 [pid=22327] ppid=22325 vsize=8700 CPUtime=0 /proc/22327/stat : 22327 (run) S 22325 22327 21790 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 20660579 8908800 251 1992294400 4194304 4922060 140734023763184 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22327/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50152 s] /proc/loadavg: 0.92 0.99 0.99 2/108 22330 /proc/meminfo: memFree=1642056/2059040 swapFree=4140716/4192956 [pid=22327] ppid=22325 vsize=8700 CPUtime=0 /proc/22327/stat : 22327 (run) S 22325 22327 21790 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 20660579 8908800 251 1992294400 4194304 4922060 140734023763184 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22327/statm: 2175 251 211 178 0 68 0 [pid=22329] ppid=22327 vsize=298468 CPUtime=1.48 /proc/22329/stat : 22329 (PBPASSolver) R 22327 22327 21790 0 -1 4202496 74452 0 0 0 56 92 0 0 25 0 1 0 20660579 305631232 74004 1992294400 134512640 134902295 4290172064 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22329/statm: 74617 74006 256 96 0 73829 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 307168 [startup+3.1017 s] /proc/loadavg: 0.92 0.99 0.99 2/108 22330 /proc/meminfo: memFree=1440556/2059040 swapFree=4140716/4192956 [pid=22327] ppid=22325 vsize=8700 CPUtime=0 /proc/22327/stat : 22327 (run) S 22325 22327 21790 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 20660579 8908800 251 1992294400 4194304 4922060 140734023763184 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22327/statm: 2175 251 211 178 0 68 0 [pid=22329] ppid=22327 vsize=573572 CPUtime=3.08 /proc/22329/stat : 22329 (PBPASSolver) R 22327 22327 21790 0 -1 4202496 143262 0 0 0 136 172 0 0 25 0 1 0 20660579 587337728 142814 1992294400 134512640 134902295 4290172064 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22329/statm: 143393 142814 256 96 0 142605 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 582272 [startup+6.30205 s] /proc/loadavg: 0.93 0.99 0.99 2/108 22330 /proc/meminfo: memFree=926948/2059040 swapFree=4140716/4192956 [pid=22327] ppid=22325 vsize=8700 CPUtime=0 /proc/22327/stat : 22327 (run) S 22325 22327 21790 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 20660579 8908800 251 1992294400 4194304 4922060 140734023763184 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22327/statm: 2175 251 211 178 0 68 0 [pid=22329] ppid=22327 vsize=1040516 CPUtime=6.28 /proc/22329/stat : 22329 (PBPASSolver) R 22327 22327 21790 0 -1 4202496 259966 0 0 0 318 310 0 0 25 0 1 0 20660579 1065488384 259519 1992294400 134512640 134902295 4290172064 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22329/statm: 260129 259523 256 96 0 259341 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1049216 [startup+12.7017 s] /proc/loadavg: 0.93 0.99 0.99 2/108 22330 /proc/meminfo: memFree=134836/2059040 swapFree=4140716/4192956 [pid=22327] ppid=22325 vsize=8700 CPUtime=0 /proc/22327/stat : 22327 (run) S 22325 22327 21790 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 20660579 8908800 251 1992294400 4194304 4922060 140734023763184 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22327/statm: 2175 251 211 178 0 68 0 [pid=22329] ppid=22327 vsize=1780548 CPUtime=12.68 /proc/22329/stat : 22329 (PBPASSolver) R 22327 22327 21790 0 -1 4202496 445005 0 0 0 749 519 0 0 25 0 1 0 20660579 1823281152 444557 1992294400 134512640 134902295 4290172064 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22329/statm: 445201 444558 256 96 0 444413 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1789248 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.31 s] /proc/loadavg: 0.94 0.99 0.99 2/108 22330 /proc/meminfo: memFree=10860/2059040 swapFree=4140716/4192956 [pid=22327] ppid=22325 vsize=8700 CPUtime=0 /proc/22327/stat : 22327 (run) S 22325 22327 21790 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 20660579 8908800 251 1992294400 4194304 4922060 140734023763184 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22327/statm: 2175 251 211 178 0 68 0 [pid=22329] ppid=22327 vsize=1840196 CPUtime=13.29 /proc/22329/stat : 22329 (PBPASSolver) R 22327 22327 21790 0 -1 4202496 459887 0 0 0 793 536 0 0 25 0 1 0 20660579 1884360704 459439 1992294400 134512640 134902295 4290172064 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22329/statm: 460049 459439 256 96 0 459261 0 Current children cumulated CPU time (s) 13.29 Current children cumulated vsize (KiB) 1848896 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+13.31 s] /proc/loadavg: 0.94 0.99 0.99 2/108 22330 /proc/meminfo: memFree=10860/2059040 swapFree=4140716/4192956 [pid=22327] ppid=22325 vsize=8700 CPUtime=0 /proc/22327/stat : 22327 (run) S 22325 22327 21790 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 20660579 8908800 251 1992294400 4194304 4922060 140734023763184 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22327/statm: 2175 251 211 178 0 68 0 [pid=22329] ppid=22327 vsize=1840196 CPUtime=13.29 /proc/22329/stat : 22329 (PBPASSolver) R 22327 22327 21790 0 -1 4202496 459887 0 0 0 793 536 0 0 25 0 1 0 20660579 1884360704 459439 1992294400 134512640 134902295 4290172064 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22329/statm: 460049 459439 256 96 0 459261 0 Current children cumulated CPU time (s) 13.29 Current children cumulated vsize (KiB) 1848896 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 22327 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=1999 # CPU time returned by wait4() is 0.003998 # while last known CPU time is 13.29 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.3244 CPU time (s): 13.29 CPU user time (s): 7.93 CPU system time (s): 5.36 CPU usage (%): 99.7418 Max. virtual memory (cumulated for all children) (KiB): 1848896 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.001999 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 525 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 0.030995 second user time and 0.073988 second system time The end
Begin job on node037 at 2010-06-17 18:54:38 IDJOB=2673944 IDBENCH=1968 IDSOLVER=1174 FILE ID=node037/2673944-1276793676 PBS_JOBID= 11176592 Free space on /tmp= 62564 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_4.opb.PB06.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673944-1276793676/watcher-2673944-1276793676 -o /tmp/evaluation-result-2673944-1276793676/solver-2673944-1276793676 -C 1800 -W 2000 -M 1800 run HOME/instance-2673944-1276793676.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ca3282cf347faf21ba3550ec87dd7af4 RANDOM SEED=1477044581 node037.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 : 3000.248 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 : 6000.49 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 : 3000.248 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 : 5599.55 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1844712 kB Buffers: 20372 kB Cached: 103328 kB SwapCached: 5996 kB Active: 33260 kB Inactive: 103680 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1844712 kB SwapTotal: 4192956 kB SwapFree: 4140716 kB Dirty: 17632 kB Writeback: 0 kB AnonPages: 11208 kB Mapped: 13132 kB Slab: 55504 kB PageTables: 4008 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182472 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= 62564 MiB End job on node037 at 2010-06-17 18:54:53