Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.89 | 12.9149 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-1.opb |
MD5SUM | 05ceccb8ea9c274c844c39df1472d3cc |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -38 |
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 | -44 |
Optimality of the best value was proved | NO |
Number of variables | 945 |
Total number of constraints | 59186 |
Number of constraints which are clauses | 59186 |
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 | 945 |
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 | 945 |
Number of bits of the sum of numbers in the objective function | 10 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 945 |
Number of bits of the biggest sum of numbers | 10 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
12.89/12.90 c 945 59186 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-2673874-1276798798/watcher-2673874-1276798798 -o /tmp/evaluation-result-2673874-1276798798/solver-2673874-1276798798 -C 1800 -W 2000 -M 1800 run HOME/instance-2673874-1276798798.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: 0.80 0.95 0.98 3/106 16978 /proc/meminfo: memFree=1851636/2059040 swapFree=4135616/4192956 [pid=16978] ppid=16976 vsize=8700 CPUtime=0 /proc/16978/stat : 16978 (run) S 16976 16978 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55481233 8908800 251 1992294400 4194304 4922060 140734003548352 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16978/statm: 2175 251 211 178 0 68 0 [startup+0.059152 s] /proc/loadavg: 0.80 0.95 0.98 3/106 16978 /proc/meminfo: memFree=1851636/2059040 swapFree=4135616/4192956 [pid=16978] ppid=16976 vsize=8700 CPUtime=0 /proc/16978/stat : 16978 (run) S 16976 16978 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55481233 8908800 251 1992294400 4194304 4922060 140734003548352 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16978/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101158 s] /proc/loadavg: 0.80 0.95 0.98 3/106 16978 /proc/meminfo: memFree=1851636/2059040 swapFree=4135616/4192956 [pid=16978] ppid=16976 vsize=8700 CPUtime=0 /proc/16978/stat : 16978 (run) S 16976 16978 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55481233 8908800 251 1992294400 4194304 4922060 140734003548352 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16978/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301193 s] /proc/loadavg: 0.80 0.95 0.98 3/106 16978 /proc/meminfo: memFree=1851636/2059040 swapFree=4135616/4192956 [pid=16978] ppid=16976 vsize=8700 CPUtime=0 /proc/16978/stat : 16978 (run) S 16976 16978 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55481233 8908800 251 1992294400 4194304 4922060 140734003548352 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16978/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.70126 s] /proc/loadavg: 0.80 0.95 0.98 3/106 16978 /proc/meminfo: memFree=1851636/2059040 swapFree=4135616/4192956 [pid=16978] ppid=16976 vsize=8700 CPUtime=0 /proc/16978/stat : 16978 (run) S 16976 16978 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55481233 8908800 251 1992294400 4194304 4922060 140734003548352 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16978/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.5004 s] /proc/loadavg: 0.80 0.95 0.98 2/108 16981 /proc/meminfo: memFree=1636480/2059040 swapFree=4135616/4192956 [pid=16978] ppid=16976 vsize=8700 CPUtime=0 /proc/16978/stat : 16978 (run) S 16976 16978 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55481233 8908800 251 1992294400 4194304 4922060 140734003548352 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16978/statm: 2175 251 211 178 0 68 0 [pid=16980] ppid=16978 vsize=315396 CPUtime=1.48 /proc/16980/stat : 16980 (PBPASSolver) R 16978 16978 16923 0 -1 4202496 78331 0 0 0 61 87 0 0 25 0 1 0 55481233 322965504 78269 1992294400 134512640 134902295 4292213616 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16980/statm: 78849 78272 256 96 0 78061 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 324096 [startup+3.10067 s] /proc/loadavg: 0.80 0.95 0.98 2/108 16981 /proc/meminfo: memFree=1427168/2059040 swapFree=4135616/4192956 [pid=16978] ppid=16976 vsize=8700 CPUtime=0 /proc/16978/stat : 16978 (run) S 16976 16978 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55481233 8908800 251 1992294400 4194304 4922060 140734003548352 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16978/statm: 2175 251 211 178 0 68 0 [pid=16980] ppid=16978 vsize=597252 CPUtime=3.08 /proc/16980/stat : 16980 (PBPASSolver) R 16978 16978 16923 0 -1 4202496 148755 0 0 0 141 167 0 0 25 0 1 0 55481233 611586048 148693 1992294400 134512640 134902295 4292213616 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16980/statm: 149313 148696 256 96 0 148525 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 605952 [startup+6.30122 s] /proc/loadavg: 0.82 0.95 0.98 2/108 16981 /proc/meminfo: memFree=905500/2059040 swapFree=4135616/4192956 [pid=16978] ppid=16976 vsize=8700 CPUtime=0 /proc/16978/stat : 16978 (run) S 16976 16978 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55481233 8908800 251 1992294400 4194304 4922060 140734003548352 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16978/statm: 2175 251 211 178 0 68 0 [pid=16980] ppid=16978 vsize=1071108 CPUtime=6.28 /proc/16980/stat : 16980 (PBPASSolver) R 16978 16978 16923 0 -1 4202496 267228 0 0 0 329 299 0 0 25 0 1 0 55481233 1096814592 267166 1992294400 134512640 134902295 4292213616 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16980/statm: 267777 267170 256 96 0 266989 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1079808 [startup+12.7013 s] /proc/loadavg: 0.83 0.95 0.98 2/108 16981 /proc/meminfo: memFree=107808/2059040 swapFree=4135616/4192956 [pid=16978] ppid=16976 vsize=8700 CPUtime=0 /proc/16978/stat : 16978 (run) S 16976 16978 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55481233 8908800 251 1992294400 4194304 4922060 140734003548352 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16978/statm: 2175 251 211 178 0 68 0 [pid=16980] ppid=16978 vsize=1814724 CPUtime=12.68 /proc/16980/stat : 16980 (PBPASSolver) R 16978 16978 16923 0 -1 4202496 453138 0 0 0 764 504 0 0 25 0 1 0 55481233 1858277376 453077 1992294400 134512640 134902295 4292213616 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16980/statm: 453681 453081 256 96 0 452893 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1823424 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+12.9014 s] /proc/loadavg: 0.83 0.95 0.98 2/108 16981 /proc/meminfo: memFree=16172/2059040 swapFree=4135616/4192956 [pid=16978] ppid=16976 vsize=8700 CPUtime=0 /proc/16978/stat : 16978 (run) S 16976 16978 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55481233 8908800 251 1992294400 4194304 4922060 140734003548352 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16978/statm: 2175 251 211 178 0 68 0 [pid=16980] ppid=16978 vsize=1835524 CPUtime=12.89 /proc/16980/stat : 16980 (PBPASSolver) R 16978 16978 16923 0 -1 4202496 458345 0 0 0 779 510 0 0 25 0 1 0 55481233 1879576576 458283 1992294400 134512640 134902295 4292213616 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16980/statm: 458881 458283 256 96 0 458093 0 Current children cumulated CPU time (s) 12.89 Current children cumulated vsize (KiB) 1844224 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+12.9014 s] /proc/loadavg: 0.83 0.95 0.98 2/108 16981 /proc/meminfo: memFree=16172/2059040 swapFree=4135616/4192956 [pid=16978] ppid=16976 vsize=8700 CPUtime=0 /proc/16978/stat : 16978 (run) S 16976 16978 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55481233 8908800 251 1992294400 4194304 4922060 140734003548352 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16978/statm: 2175 251 211 178 0 68 0 [pid=16980] ppid=16978 vsize=1835524 CPUtime=12.89 /proc/16980/stat : 16980 (PBPASSolver) R 16978 16978 16923 0 -1 4202496 458345 0 0 0 779 510 0 0 25 0 1 0 55481233 1879576576 458283 1992294400 134512640 134902295 4292213616 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16980/statm: 458881 458283 256 96 0 458093 0 Current children cumulated CPU time (s) 12.89 Current children cumulated vsize (KiB) 1844224 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 16978 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=3999 # CPU time returned by wait4() is 0.003999 # while last known CPU time is 12.89 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 12.9149 CPU time (s): 12.89 CPU user time (s): 7.79 CPU system time (s): 5.1 CPU usage (%): 99.8073 Max. virtual memory (cumulated for all children) (KiB): 1844224 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0 system time used= 0.003999 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= 3 runsolver used 0.028995 second user time and 0.069989 second system time The end
Begin job on node014 at 2010-06-17 20:19:59 IDJOB=2673874 IDBENCH=2252 IDSOLVER=1174 FILE ID=node014/2673874-1276798798 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/frb45-21-opb/normalized-frb45-21-1.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673874-1276798798/watcher-2673874-1276798798 -o /tmp/evaluation-result-2673874-1276798798/solver-2673874-1276798798 -C 1800 -W 2000 -M 1800 run HOME/instance-2673874-1276798798.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 05ceccb8ea9c274c844c39df1472d3cc RANDOM SEED=1104129684 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: 1852032 kB Buffers: 24204 kB Cached: 96244 kB SwapCached: 10212 kB Active: 25276 kB Inactive: 108380 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1852032 kB SwapTotal: 4192956 kB SwapFree: 4135616 kB Dirty: 1992 kB Writeback: 0 kB AnonPages: 11792 kB Mapped: 9244 kB Slab: 51316 kB PageTables: 4024 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182364 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 20:20:13