Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.99 | 13.0146 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-3.opb |
MD5SUM | 1925793f412227c60146f261684ef7c1 |
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 | 1792.77 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -52 |
Optimality of the best value was proved | NO |
Number of variables | 1272 |
Total number of constraints | 94127 |
Number of constraints which are clauses | 94127 |
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 | 1272 |
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 | 1272 |
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 | 1272 |
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 |
12.99/13.00 c 1272 94127 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-2674225-1276798807/watcher-2674225-1276798807 -o /tmp/evaluation-result-2674225-1276798807/solver-2674225-1276798807 -C 1800 -W 2000 -M 1800 run HOME/instance-2674225-1276798807.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 0.97 0.99 3/106 24006 /proc/meminfo: memFree=1850832/2059040 swapFree=4140216/4192956 [pid=24006] ppid=24004 vsize=8700 CPUtime=0 /proc/24006/stat : 24006 (run) S 24004 24006 23174 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21172699 8908800 251 1992294400 4194304 4922060 140736957445136 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24006/statm: 2175 251 211 178 0 68 0 [startup+0.105645 s] /proc/loadavg: 0.97 0.97 0.99 3/106 24006 /proc/meminfo: memFree=1850832/2059040 swapFree=4140216/4192956 [pid=24006] ppid=24004 vsize=8700 CPUtime=0 /proc/24006/stat : 24006 (run) S 24004 24006 23174 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21172699 8908800 251 1992294400 4194304 4922060 140736957445136 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24006/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.201655 s] /proc/loadavg: 0.97 0.97 0.99 3/106 24006 /proc/meminfo: memFree=1850832/2059040 swapFree=4140216/4192956 [pid=24006] ppid=24004 vsize=8700 CPUtime=0 /proc/24006/stat : 24006 (run) S 24004 24006 23174 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21172699 8908800 251 1992294400 4194304 4922060 140736957445136 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24006/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301665 s] /proc/loadavg: 0.97 0.97 0.99 3/106 24006 /proc/meminfo: memFree=1850832/2059040 swapFree=4140216/4192956 [pid=24006] ppid=24004 vsize=8700 CPUtime=0 /proc/24006/stat : 24006 (run) S 24004 24006 23174 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21172699 8908800 251 1992294400 4194304 4922060 140736957445136 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24006/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701708 s] /proc/loadavg: 0.97 0.97 0.99 3/106 24006 /proc/meminfo: memFree=1850832/2059040 swapFree=4140216/4192956 [pid=24006] ppid=24004 vsize=8700 CPUtime=0 /proc/24006/stat : 24006 (run) S 24004 24006 23174 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21172699 8908800 251 1992294400 4194304 4922060 140736957445136 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24006/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50079 s] /proc/loadavg: 0.97 0.97 0.99 2/108 24009 /proc/meminfo: memFree=1618192/2059040 swapFree=4140216/4192956 [pid=24006] ppid=24004 vsize=8700 CPUtime=0 /proc/24006/stat : 24006 (run) S 24004 24006 23174 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21172699 8908800 251 1992294400 4194304 4922060 140736957445136 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24006/statm: 2175 251 211 178 0 68 0 [pid=24008] ppid=24006 vsize=312100 CPUtime=1.48 /proc/24008/stat : 24008 (PBPASSolver) R 24006 24006 23174 0 -1 4202496 77534 0 0 0 61 87 0 0 25 0 1 0 21172700 319590400 77455 1992294400 134512640 134902295 4288994000 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24008/statm: 78025 77455 256 96 0 77237 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 320800 [startup+3.10097 s] /proc/loadavg: 0.97 0.97 0.99 2/108 24009 /proc/meminfo: memFree=1412476/2059040 swapFree=4140216/4192956 [pid=24006] ppid=24004 vsize=8700 CPUtime=0 /proc/24006/stat : 24006 (run) S 24004 24006 23174 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21172699 8908800 251 1992294400 4194304 4922060 140736957445136 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24006/statm: 2175 251 211 178 0 68 0 [pid=24008] ppid=24006 vsize=592836 CPUtime=3.09 /proc/24008/stat : 24008 (PBPASSolver) R 24006 24006 23174 0 -1 4202496 147654 0 0 0 141 168 0 0 25 0 1 0 21172700 607064064 147575 1992294400 134512640 134902295 4288994000 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24008/statm: 148209 147575 256 96 0 147421 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 601536 [startup+6.30131 s] /proc/loadavg: 0.97 0.97 0.99 2/108 24009 /proc/meminfo: memFree=897008/2059040 swapFree=4140216/4192956 [pid=24006] ppid=24004 vsize=8700 CPUtime=0 /proc/24006/stat : 24006 (run) S 24004 24006 23174 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21172699 8908800 251 1992294400 4194304 4922060 140736957445136 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24006/statm: 2175 251 211 178 0 68 0 [pid=24008] ppid=24006 vsize=1064196 CPUtime=6.29 /proc/24008/stat : 24008 (PBPASSolver) R 24006 24006 23174 0 -1 4202496 265513 0 0 0 327 302 0 0 25 0 1 0 21172700 1089736704 265434 1992294400 134512640 134902295 4288994000 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24008/statm: 266049 265438 256 96 0 265261 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 1072896 [startup+12.701 s] /proc/loadavg: 0.98 0.97 0.99 2/108 24009 /proc/meminfo: memFree=103780/2059040 swapFree=4140216/4192956 [pid=24006] ppid=24004 vsize=8700 CPUtime=0 /proc/24006/stat : 24006 (run) S 24004 24006 23174 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21172699 8908800 251 1992294400 4194304 4922060 140736957445136 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24006/statm: 2175 251 211 178 0 68 0 [pid=24008] ppid=24006 vsize=1807268 CPUtime=12.68 /proc/24008/stat : 24008 (PBPASSolver) R 24006 24006 23174 0 -1 4202496 451295 0 0 0 756 512 0 0 25 0 1 0 21172700 1850642432 451216 1992294400 134512640 134902295 4288994000 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24008/statm: 451817 451216 256 96 0 451029 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1815968 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.001 s] /proc/loadavg: 0.98 0.97 0.99 2/108 24009 /proc/meminfo: memFree=12764/2059040 swapFree=4140216/4192956 [pid=24006] ppid=24004 vsize=8700 CPUtime=0 /proc/24006/stat : 24006 (run) S 24004 24006 23174 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21172699 8908800 251 1992294400 4194304 4922060 140736957445136 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24006/statm: 2175 251 211 178 0 68 0 [pid=24008] ppid=24006 vsize=1837892 CPUtime=12.99 /proc/24008/stat : 24008 (PBPASSolver) R 24006 24006 23174 0 -1 4202496 458951 0 0 0 779 520 0 0 25 0 1 0 21172700 1882001408 458872 1992294400 134512640 134902295 4288994000 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24008/statm: 459473 458872 256 96 0 458685 0 Current children cumulated CPU time (s) 12.99 Current children cumulated vsize (KiB) 1846592 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+13.001 s] /proc/loadavg: 0.98 0.97 0.99 2/108 24009 /proc/meminfo: memFree=12764/2059040 swapFree=4140216/4192956 [pid=24006] ppid=24004 vsize=8700 CPUtime=0 /proc/24006/stat : 24006 (run) S 24004 24006 23174 0 -1 4202496 391 134 0 0 0 0 0 0 20 0 1 0 21172699 8908800 251 1992294400 4194304 4922060 140736957445136 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24006/statm: 2175 251 211 178 0 68 0 [pid=24008] ppid=24006 vsize=1837892 CPUtime=12.99 /proc/24008/stat : 24008 (PBPASSolver) R 24006 24006 23174 0 -1 4202496 458951 0 0 0 779 520 0 0 25 0 1 0 21172700 1882001408 458872 1992294400 134512640 134902295 4288994000 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24008/statm: 459473 458872 256 96 0 458685 0 Current children cumulated CPU time (s) 12.99 Current children cumulated vsize (KiB) 1846592 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 24006 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 12.99 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.0146 CPU time (s): 12.99 CPU user time (s): 7.79 CPU system time (s): 5.2 CPU usage (%): 99.811 Max. virtual memory (cumulated for all children) (KiB): 1846592 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= 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 0.029995 second user time and 0.067989 second system time The end
Begin job on node047 at 2010-06-17 20:20:07 IDJOB=2674225 IDBENCH=2255 IDSOLVER=1174 FILE ID=node047/2674225-1276798807 PBS_JOBID= 11176623 Free space on /tmp= 62520 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-3.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674225-1276798807/watcher-2674225-1276798807 -o /tmp/evaluation-result-2674225-1276798807/solver-2674225-1276798807 -C 1800 -W 2000 -M 1800 run HOME/instance-2674225-1276798807.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 1925793f412227c60146f261684ef7c1 RANDOM SEED=971363686 node047.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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1851352 kB Buffers: 33848 kB Cached: 83160 kB SwapCached: 6364 kB Active: 65748 kB Inactive: 64268 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1851352 kB SwapTotal: 4192956 kB SwapFree: 4140216 kB Dirty: 3052 kB Writeback: 0 kB AnonPages: 10764 kB Mapped: 12908 kB Slab: 55656 kB PageTables: 4064 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181404 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= 62516 MiB End job on node047 at 2010-06-17 20:20:22