Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.88 | 12.9144 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-4.opb |
MD5SUM | 1a88750537364c45876077f809191628 |
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 | 1800.1 |
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 | 94308 |
Number of constraints which are clauses | 94308 |
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 |
12.88/12.90 c 1272 94308 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-2674090-1276798808/watcher-2674090-1276798808 -o /tmp/evaluation-result-2674090-1276798808/solver-2674090-1276798808 -C 1800 -W 2000 -M 1800 run HOME/instance-2674090-1276798808.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: 0.87 0.97 0.99 3/106 24573 /proc/meminfo: memFree=1849596/2059040 swapFree=4140764/4192956 [pid=24573] ppid=24571 vsize=8700 CPUtime=0 /proc/24573/stat : 24573 (run) S 24571 24573 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21171464 8908800 250 1992294400 4194304 4922060 140733675520528 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24573/statm: 2175 250 211 178 0 68 0 [startup+0.0265709 s] /proc/loadavg: 0.87 0.97 0.99 3/106 24573 /proc/meminfo: memFree=1849596/2059040 swapFree=4140764/4192956 [pid=24573] ppid=24571 vsize=8700 CPUtime=0 /proc/24573/stat : 24573 (run) S 24571 24573 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21171464 8908800 250 1992294400 4194304 4922060 140733675520528 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24573/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100579 s] /proc/loadavg: 0.87 0.97 0.99 3/106 24573 /proc/meminfo: memFree=1849596/2059040 swapFree=4140764/4192956 [pid=24573] ppid=24571 vsize=8700 CPUtime=0 /proc/24573/stat : 24573 (run) S 24571 24573 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21171464 8908800 250 1992294400 4194304 4922060 140733675520528 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24573/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.3006 s] /proc/loadavg: 0.87 0.97 0.99 3/106 24573 /proc/meminfo: memFree=1849596/2059040 swapFree=4140764/4192956 [pid=24573] ppid=24571 vsize=8700 CPUtime=0 /proc/24573/stat : 24573 (run) S 24571 24573 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21171464 8908800 250 1992294400 4194304 4922060 140733675520528 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24573/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700645 s] /proc/loadavg: 0.87 0.97 0.99 3/106 24573 /proc/meminfo: memFree=1849596/2059040 swapFree=4140764/4192956 [pid=24573] ppid=24571 vsize=8700 CPUtime=0 /proc/24573/stat : 24573 (run) S 24571 24573 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21171464 8908800 250 1992294400 4194304 4922060 140733675520528 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24573/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50073 s] /proc/loadavg: 0.87 0.97 0.99 2/108 24576 /proc/meminfo: memFree=1636052/2059040 swapFree=4140764/4192956 [pid=24573] ppid=24571 vsize=8700 CPUtime=0 /proc/24573/stat : 24573 (run) S 24571 24573 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21171464 8908800 250 1992294400 4194304 4922060 140733675520528 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24573/statm: 2175 250 211 178 0 68 0 [pid=24575] ppid=24573 vsize=313860 CPUtime=1.49 /proc/24575/stat : 24575 (PBPASSolver) R 24573 24573 24456 0 -1 4202496 77972 0 0 0 61 88 0 0 25 0 1 0 21171464 321392640 77894 1992294400 134512640 134902295 4289155104 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24575/statm: 78465 77894 256 96 0 77677 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 322560 [startup+3.10091 s] /proc/loadavg: 0.87 0.97 0.99 2/108 24576 /proc/meminfo: memFree=1426864/2059040 swapFree=4140764/4192956 [pid=24573] ppid=24571 vsize=8700 CPUtime=0 /proc/24573/stat : 24573 (run) S 24571 24573 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21171464 8908800 250 1992294400 4194304 4922060 140733675520528 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24573/statm: 2175 250 211 178 0 68 0 [pid=24575] ppid=24573 vsize=595684 CPUtime=3.08 /proc/24575/stat : 24575 (PBPASSolver) R 24573 24573 24456 0 -1 4202496 148421 0 0 0 145 163 0 0 25 0 1 0 21171464 609980416 148343 1992294400 134512640 134902295 4289155104 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24575/statm: 148921 148343 256 96 0 148133 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 604384 [startup+6.30027 s] /proc/loadavg: 0.88 0.97 0.99 2/108 24576 /proc/meminfo: memFree=905444/2059040 swapFree=4140764/4192956 [pid=24573] ppid=24571 vsize=8700 CPUtime=0 /proc/24573/stat : 24573 (run) S 24571 24573 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21171464 8908800 250 1992294400 4194304 4922060 140733675520528 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24573/statm: 2175 250 211 178 0 68 0 [pid=24575] ppid=24573 vsize=1068804 CPUtime=6.28 /proc/24575/stat : 24575 (PBPASSolver) R 24573 24573 24456 0 -1 4202496 266702 0 0 0 331 297 0 0 25 0 1 0 21171464 1094455296 266624 1992294400 134512640 134902295 4289155104 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24575/statm: 267201 266626 256 96 0 266413 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1077504 [startup+12.701 s] /proc/loadavg: 0.89 0.97 0.99 2/108 24576 /proc/meminfo: memFree=103164/2059040 swapFree=4140764/4192956 [pid=24573] ppid=24571 vsize=8700 CPUtime=0 /proc/24573/stat : 24573 (run) S 24571 24573 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21171464 8908800 250 1992294400 4194304 4922060 140733675520528 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24573/statm: 2175 250 211 178 0 68 0 [pid=24575] ppid=24573 vsize=1817796 CPUtime=12.68 /proc/24575/stat : 24575 (PBPASSolver) R 24573 24573 24456 0 -1 4202496 453926 0 0 0 759 509 0 0 25 0 1 0 21171464 1861423104 453848 1992294400 134512640 134902295 4289155104 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24575/statm: 454449 453848 256 96 0 453661 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1826496 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+12.901 s] /proc/loadavg: 0.89 0.97 0.99 2/108 24576 /proc/meminfo: memFree=10536/2059040 swapFree=4140764/4192956 [pid=24573] ppid=24571 vsize=8700 CPUtime=0 /proc/24573/stat : 24573 (run) S 24571 24573 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21171464 8908800 250 1992294400 4194304 4922060 140733675520528 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24573/statm: 2175 250 211 178 0 68 0 [pid=24575] ppid=24573 vsize=1838884 CPUtime=12.88 /proc/24575/stat : 24575 (PBPASSolver) R 24573 24573 24456 0 -1 4202496 459192 0 0 0 774 514 0 0 25 0 1 0 21171464 1883017216 459114 1992294400 134512640 134902295 4289155104 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24575/statm: 459721 459114 256 96 0 458933 0 Current children cumulated CPU time (s) 12.88 Current children cumulated vsize (KiB) 1847584 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+12.901 s] /proc/loadavg: 0.89 0.97 0.99 2/108 24576 /proc/meminfo: memFree=10536/2059040 swapFree=4140764/4192956 [pid=24573] ppid=24571 vsize=8700 CPUtime=0 /proc/24573/stat : 24573 (run) S 24571 24573 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21171464 8908800 250 1992294400 4194304 4922060 140733675520528 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24573/statm: 2175 250 211 178 0 68 0 [pid=24575] ppid=24573 vsize=1838884 CPUtime=12.88 /proc/24575/stat : 24575 (PBPASSolver) R 24573 24573 24456 0 -1 4202496 459192 0 0 0 774 514 0 0 25 0 1 0 21171464 1883017216 459114 1992294400 134512640 134902295 4289155104 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24575/statm: 459721 459114 256 96 0 458933 0 Current children cumulated CPU time (s) 12.88 Current children cumulated vsize (KiB) 1847584 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 24573 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 12.88 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 12.9144 CPU time (s): 12.88 CPU user time (s): 7.74 CPU system time (s): 5.14 CPU usage (%): 99.7333 Max. virtual memory (cumulated for all children) (KiB): 1847584 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= 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 0.023996 second user time and 0.071989 second system time The end
Begin job on node059 at 2010-06-17 20:20:08 IDJOB=2674090 IDBENCH=2256 IDSOLVER=1174 FILE ID=node059/2674090-1276798808 PBS_JOBID= 11176640 Free space on /tmp= 62552 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-frb53-24-4.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674090-1276798808/watcher-2674090-1276798808 -o /tmp/evaluation-result-2674090-1276798808/solver-2674090-1276798808 -C 1800 -W 2000 -M 1800 run HOME/instance-2674090-1276798808.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 1a88750537364c45876077f809191628 RANDOM SEED=788290168 node059.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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1850116 kB Buffers: 42084 kB Cached: 78908 kB SwapCached: 4188 kB Active: 10512 kB Inactive: 121736 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1850116 kB SwapTotal: 4192956 kB SwapFree: 4140764 kB Dirty: 2916 kB Writeback: 0 kB AnonPages: 11180 kB Mapped: 12988 kB Slab: 54852 kB PageTables: 3920 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180572 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= 62552 MiB End job on node059 at 2010-06-17 20:20:23