Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 13 | 13.0332 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-2.opb |
MD5SUM | 669011fc499ae56e44c354cc6cddc4c7 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -43 |
Best CPU time to get the best result obtained on this benchmark | 1789.96 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -49 |
Optimality of the best value was proved | NO |
Number of variables | 1150 |
Total number of constraints | 80851 |
Number of constraints which are clauses | 80851 |
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 | 2 |
Number of terms in the objective function | 1150 |
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 | 1150 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 1150 |
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 |
13.00/13.02 c 1150 80851 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-2674087-1276798829/watcher-2674087-1276798829 -o /tmp/evaluation-result-2674087-1276798829/solver-2674087-1276798829 -C 1800 -W 2000 -M 1800 run HOME/instance-2674087-1276798829.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: 0.73 0.92 0.97 3/106 17040 /proc/meminfo: memFree=1850904/2059040 swapFree=4135616/4192956 [pid=17040] ppid=17038 vsize=8700 CPUtime=0 /proc/17040/stat : 17040 (run) S 17038 17040 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55484288 8908800 251 1992294400 4194304 4922060 140733252904384 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17040/statm: 2175 251 211 178 0 68 0 [startup+0.0127061 s] /proc/loadavg: 0.73 0.92 0.97 3/106 17040 /proc/meminfo: memFree=1850904/2059040 swapFree=4135616/4192956 [pid=17040] ppid=17038 vsize=8700 CPUtime=0 /proc/17040/stat : 17040 (run) S 17038 17040 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55484288 8908800 251 1992294400 4194304 4922060 140733252904384 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17040/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101721 s] /proc/loadavg: 0.73 0.92 0.97 3/106 17040 /proc/meminfo: memFree=1850904/2059040 swapFree=4135616/4192956 [pid=17040] ppid=17038 vsize=8700 CPUtime=0 /proc/17040/stat : 17040 (run) S 17038 17040 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55484288 8908800 251 1992294400 4194304 4922060 140733252904384 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17040/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301756 s] /proc/loadavg: 0.73 0.92 0.97 3/106 17040 /proc/meminfo: memFree=1850904/2059040 swapFree=4135616/4192956 [pid=17040] ppid=17038 vsize=8700 CPUtime=0 /proc/17040/stat : 17040 (run) S 17038 17040 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55484288 8908800 251 1992294400 4194304 4922060 140733252904384 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17040/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701823 s] /proc/loadavg: 0.73 0.92 0.97 3/106 17040 /proc/meminfo: memFree=1850904/2059040 swapFree=4135616/4192956 [pid=17040] ppid=17038 vsize=8700 CPUtime=0 /proc/17040/stat : 17040 (run) S 17038 17040 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55484288 8908800 251 1992294400 4194304 4922060 140733252904384 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17040/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50096 s] /proc/loadavg: 0.73 0.92 0.97 3/108 17043 /proc/meminfo: memFree=1637360/2059040 swapFree=4135616/4192956 [pid=17040] ppid=17038 vsize=8700 CPUtime=0 /proc/17040/stat : 17040 (run) S 17038 17040 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55484288 8908800 251 1992294400 4194304 4922060 140733252904384 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17040/statm: 2175 251 211 178 0 68 0 [pid=17042] ppid=17040 vsize=313348 CPUtime=1.48 /proc/17042/stat : 17042 (PBPASSolver) R 17040 17040 16923 0 -1 4202496 77781 0 0 0 63 85 0 0 25 0 1 0 55484289 320868352 77701 1992294400 134512640 134902295 4293390816 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17042/statm: 78337 77703 256 96 0 77549 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 322048 [startup+3.10124 s] /proc/loadavg: 0.73 0.92 0.97 2/108 17043 /proc/meminfo: memFree=1429288/2059040 swapFree=4135616/4192956 [pid=17040] ppid=17038 vsize=8700 CPUtime=0 /proc/17040/stat : 17040 (run) S 17038 17040 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55484288 8908800 251 1992294400 4194304 4922060 140733252904384 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17040/statm: 2175 251 211 178 0 68 0 [pid=17042] ppid=17040 vsize=593604 CPUtime=3.08 /proc/17042/stat : 17042 (PBPASSolver) R 17040 17040 16923 0 -1 4202496 147902 0 0 0 146 162 0 0 25 0 1 0 55484289 607850496 147822 1992294400 134512640 134902295 4293390816 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17042/statm: 148401 147822 256 96 0 147613 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 602304 [startup+6.30178 s] /proc/loadavg: 0.76 0.92 0.97 2/108 17043 /proc/meminfo: memFree=909604/2059040 swapFree=4135616/4192956 [pid=17040] ppid=17038 vsize=8700 CPUtime=0 /proc/17040/stat : 17040 (run) S 17038 17040 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55484288 8908800 251 1992294400 4194304 4922060 140733252904384 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17040/statm: 2175 251 211 178 0 68 0 [pid=17042] ppid=17040 vsize=1065924 CPUtime=6.29 /proc/17042/stat : 17042 (PBPASSolver) R 17040 17040 16923 0 -1 4202496 265967 0 0 0 333 296 0 0 25 0 1 0 55484289 1091506176 265887 1992294400 134512640 134902295 4293390816 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17042/statm: 266481 265891 256 96 0 265693 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 1074624 [startup+12.7009 s] /proc/loadavg: 0.77 0.92 0.97 2/108 17043 /proc/meminfo: memFree=108936/2059040 swapFree=4135616/4192956 [pid=17040] ppid=17038 vsize=8700 CPUtime=0 /proc/17040/stat : 17040 (run) S 17038 17040 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55484288 8908800 251 1992294400 4194304 4922060 140733252904384 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17040/statm: 2175 251 211 178 0 68 0 [pid=17042] ppid=17040 vsize=1813124 CPUtime=12.68 /proc/17042/stat : 17042 (PBPASSolver) R 17040 17040 16923 0 -1 4202496 452724 0 0 0 757 511 0 0 25 0 1 0 55484289 1856638976 452644 1992294400 134512640 134902295 4293390816 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17042/statm: 453281 452644 256 96 0 452493 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1821824 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.001 s] /proc/loadavg: 0.77 0.92 0.97 2/108 17043 /proc/meminfo: memFree=9772/2059040 swapFree=4135616/4192956 [pid=17040] ppid=17038 vsize=8700 CPUtime=0 /proc/17040/stat : 17040 (run) S 17038 17040 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55484288 8908800 251 1992294400 4194304 4922060 140733252904384 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17040/statm: 2175 251 211 178 0 68 0 [pid=17042] ppid=17040 vsize=1844228 CPUtime=13 /proc/17042/stat : 17042 (PBPASSolver) R 17040 17040 16923 0 -1 4202496 460537 0 0 0 780 520 0 0 25 0 1 0 55484289 1888489472 460457 1992294400 134512640 134902295 4293390816 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17042/statm: 461057 460457 256 96 0 460269 0 Current children cumulated CPU time (s) 13 Current children cumulated vsize (KiB) 1852928 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 17040 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=2999 # CPU time returned by wait4() is 0.003998 # while last known CPU time is 13 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.0332 CPU time (s): 13 CPU user time (s): 7.8 CPU system time (s): 5.2 CPU usage (%): 99.745 Max. virtual memory (cumulated for all children) (KiB): 1852928 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.000999 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= 524 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= 4 runsolver used 0.022996 second user time and 0.082987 second system time The end
Begin job on node014 at 2010-06-17 20:20:29 IDJOB=2674087 IDBENCH=2264 IDSOLVER=1174 FILE ID=node014/2674087-1276798829 PBS_JOBID= 11176643 Free space on /tmp= 62540 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-2.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674087-1276798829/watcher-2674087-1276798829 -o /tmp/evaluation-result-2674087-1276798829/solver-2674087-1276798829 -C 1800 -W 2000 -M 1800 run HOME/instance-2674087-1276798829.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 669011fc499ae56e44c354cc6cddc4c7 RANDOM SEED=1177987809 node014.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 : 3000.258 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 : 6000.51 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 : 3000.258 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1851300 kB Buffers: 24380 kB Cached: 97268 kB SwapCached: 10212 kB Active: 26080 kB Inactive: 108732 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1851300 kB SwapTotal: 4192956 kB SwapFree: 4135616 kB Dirty: 2816 kB Writeback: 0 kB AnonPages: 11828 kB Mapped: 9208 kB Slab: 51000 kB PageTables: 4080 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 184052 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= 62540 MiB End job on node014 at 2010-06-17 20:20:44