Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.98 | 13.0145 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-5.opb |
MD5SUM | 20471e978018d28aed0ca16c46de4e3d |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -44 |
Best CPU time to get the best result obtained on this benchmark | 1800.09 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -51 |
Optimality of the best value was proved | NO |
Number of variables | 1272 |
Total number of constraints | 94226 |
Number of constraints which are clauses | 94226 |
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 |
12.98/13.00 c 1272 94226 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-2673914-1276798814/watcher-2673914-1276798814 -o /tmp/evaluation-result-2673914-1276798814/solver-2673914-1276798814 -C 1800 -W 2000 -M 1800 run HOME/instance-2673914-1276798814.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: 0.76 0.94 0.98 3/106 17008 /proc/meminfo: memFree=1850836/2059040 swapFree=4135616/4192956 [pid=17008] ppid=17006 vsize=8700 CPUtime=0 /proc/17008/stat : 17008 (run) S 17006 17008 16923 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 55482759 8908800 250 1992294400 4194304 4922060 140735076699552 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17008/statm: 2175 250 211 178 0 68 0 [startup+0.0247419 s] /proc/loadavg: 0.76 0.94 0.98 3/106 17008 /proc/meminfo: memFree=1850836/2059040 swapFree=4135616/4192956 [pid=17008] ppid=17006 vsize=8700 CPUtime=0 /proc/17008/stat : 17008 (run) S 17006 17008 16923 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 55482759 8908800 250 1992294400 4194304 4922060 140735076699552 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17008/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101756 s] /proc/loadavg: 0.76 0.94 0.98 3/106 17008 /proc/meminfo: memFree=1850836/2059040 swapFree=4135616/4192956 [pid=17008] ppid=17006 vsize=8700 CPUtime=0 /proc/17008/stat : 17008 (run) S 17006 17008 16923 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 55482759 8908800 250 1992294400 4194304 4922060 140735076699552 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17008/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301789 s] /proc/loadavg: 0.76 0.94 0.98 3/106 17008 /proc/meminfo: memFree=1850836/2059040 swapFree=4135616/4192956 [pid=17008] ppid=17006 vsize=8700 CPUtime=0 /proc/17008/stat : 17008 (run) S 17006 17008 16923 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 55482759 8908800 250 1992294400 4194304 4922060 140735076699552 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17008/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701858 s] /proc/loadavg: 0.76 0.94 0.98 3/106 17008 /proc/meminfo: memFree=1850836/2059040 swapFree=4135616/4192956 [pid=17008] ppid=17006 vsize=8700 CPUtime=0 /proc/17008/stat : 17008 (run) S 17006 17008 16923 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 55482759 8908800 250 1992294400 4194304 4922060 140735076699552 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17008/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.501 s] /proc/loadavg: 0.76 0.94 0.98 2/108 17011 /proc/meminfo: memFree=1637540/2059040 swapFree=4135616/4192956 [pid=17008] ppid=17006 vsize=8700 CPUtime=0 /proc/17008/stat : 17008 (run) S 17006 17008 16923 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 55482759 8908800 250 1992294400 4194304 4922060 140735076699552 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17008/statm: 2175 250 211 178 0 68 0 [pid=17010] ppid=17008 vsize=312836 CPUtime=1.49 /proc/17010/stat : 17010 (PBPASSolver) R 17008 17008 16923 0 -1 4202496 77714 0 0 0 63 86 0 0 25 0 1 0 55482760 320344064 77635 1992294400 134512640 134902295 4288885824 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17010/statm: 78209 77637 256 96 0 77421 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 321536 [startup+3.10127 s] /proc/loadavg: 0.76 0.94 0.98 2/108 17011 /proc/meminfo: memFree=1429344/2059040 swapFree=4135616/4192956 [pid=17008] ppid=17006 vsize=8700 CPUtime=0 /proc/17008/stat : 17008 (run) S 17006 17008 16923 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 55482759 8908800 250 1992294400 4194304 4922060 140735076699552 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17008/statm: 2175 250 211 178 0 68 0 [pid=17010] ppid=17008 vsize=594660 CPUtime=3.08 /proc/17010/stat : 17010 (PBPASSolver) R 17008 17008 16923 0 -1 4202496 148155 0 0 0 142 166 0 0 25 0 1 0 55482760 608931840 148076 1992294400 134512640 134902295 4288885824 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17010/statm: 148665 148079 256 96 0 147877 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 603360 [startup+6.30182 s] /proc/loadavg: 0.78 0.94 0.98 2/108 17011 /proc/meminfo: memFree=909536/2059040 swapFree=4135616/4192956 [pid=17008] ppid=17006 vsize=8700 CPUtime=0 /proc/17008/stat : 17008 (run) S 17006 17008 16923 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 55482759 8908800 250 1992294400 4194304 4922060 140735076699552 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17008/statm: 2175 250 211 178 0 68 0 [pid=17010] ppid=17008 vsize=1065444 CPUtime=6.27 /proc/17010/stat : 17010 (PBPASSolver) R 17008 17008 16923 0 -1 4202496 265865 0 0 0 332 295 0 0 25 0 1 0 55482760 1091014656 265786 1992294400 134512640 134902295 4288885824 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17010/statm: 266361 265786 256 96 0 265573 0 Current children cumulated CPU time (s) 6.27 Current children cumulated vsize (KiB) 1074144 [startup+12.7009 s] /proc/loadavg: 0.80 0.94 0.98 2/108 17013 /proc/meminfo: memFree=113456/2059040 swapFree=4135616/4192956 [pid=17008] ppid=17006 vsize=8700 CPUtime=0 /proc/17008/stat : 17008 (run) S 17006 17008 16923 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 55482759 8908800 250 1992294400 4194304 4922060 140735076699552 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17008/statm: 2175 250 211 178 0 68 0 [pid=17010] ppid=17008 vsize=1807748 CPUtime=12.67 /proc/17010/stat : 17010 (PBPASSolver) R 17008 17008 16923 0 -1 4202496 451357 0 0 0 769 498 0 0 25 0 1 0 55482760 1851133952 451279 1992294400 134512640 134902295 4288885824 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17010/statm: 451937 451281 256 96 0 451149 0 Current children cumulated CPU time (s) 12.67 Current children cumulated vsize (KiB) 1816448 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.001 s] /proc/loadavg: 0.80 0.94 0.98 2/108 17013 /proc/meminfo: memFree=12272/2059040 swapFree=4135616/4192956 [pid=17008] ppid=17006 vsize=8700 CPUtime=0 /proc/17008/stat : 17008 (run) S 17006 17008 16923 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 55482759 8908800 250 1992294400 4194304 4922060 140735076699552 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17008/statm: 2175 250 211 178 0 68 0 [pid=17010] ppid=17008 vsize=1838148 CPUtime=12.98 /proc/17010/stat : 17010 (PBPASSolver) R 17008 17008 16923 0 -1 4202496 459014 0 0 0 791 507 0 0 25 0 1 0 55482760 1882263552 458935 1992294400 134512640 134902295 4288885824 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17010/statm: 459537 458935 256 96 0 458749 0 Current children cumulated CPU time (s) 12.98 Current children cumulated vsize (KiB) 1846848 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 17008 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=1999 # CPU time returned by wait4() is 0.002998 # while last known CPU time is 12.98 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.0145 CPU time (s): 12.98 CPU user time (s): 7.91 CPU system time (s): 5.07 CPU usage (%): 99.7349 Max. virtual memory (cumulated for all children) (KiB): 1846848 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.000999 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= 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= 3 involuntary context switches= 3 runsolver used 0.033994 second user time and 0.072988 second system time The end
Begin job on node014 at 2010-06-17 20:20:14 IDJOB=2673914 IDBENCH=2258 IDSOLVER=1174 FILE ID=node014/2673914-1276798814 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/frb53-24-opb/normalized-frb53-24-5.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673914-1276798814/watcher-2673914-1276798814 -o /tmp/evaluation-result-2673914-1276798814/solver-2673914-1276798814 -C 1800 -W 2000 -M 1800 run HOME/instance-2673914-1276798814.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 20471e978018d28aed0ca16c46de4e3d RANDOM SEED=891837685 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: 1851232 kB Buffers: 24292 kB Cached: 97412 kB SwapCached: 10212 kB Active: 26360 kB Inactive: 108496 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1851232 kB SwapTotal: 4192956 kB SwapFree: 4135616 kB Dirty: 3136 kB Writeback: 0 kB AnonPages: 11748 kB Mapped: 9148 kB Slab: 50976 kB PageTables: 4024 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 20:20:29