Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 13.1 | 13.1255 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-1.opb |
MD5SUM | b8b0df75c0f0dbb89ae9601b9070a445 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -45 |
Best CPU time to get the best result obtained on this benchmark | 1800.17 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -54 |
Optimality of the best value was proved | NO |
Number of variables | 1400 |
Total number of constraints | 109676 |
Number of constraints which are clauses | 109676 |
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 | 1400 |
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 | 1400 |
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 | 1400 |
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 |
13.10/13.12 c 1400 109676 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-2674190-1276798791/watcher-2674190-1276798791 -o /tmp/evaluation-result-2674190-1276798791/solver-2674190-1276798791 -C 1800 -W 2000 -M 1800 run HOME/instance-2674190-1276798791.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: 0.96 0.97 0.99 3/106 23976 /proc/meminfo: memFree=1849688/2059040 swapFree=4140216/4192956 [pid=23976] ppid=23974 vsize=8700 CPUtime=0 /proc/23976/stat : 23976 (run) S 23974 23976 23174 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21171154 8908800 251 1992294400 4194304 4922060 140734173317584 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23976/statm: 2175 251 211 178 0 68 0 [startup+0.0468809 s] /proc/loadavg: 0.96 0.97 0.99 3/106 23976 /proc/meminfo: memFree=1849688/2059040 swapFree=4140216/4192956 [pid=23976] ppid=23974 vsize=8700 CPUtime=0 /proc/23976/stat : 23976 (run) S 23974 23976 23174 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21171154 8908800 251 1992294400 4194304 4922060 140734173317584 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23976/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100885 s] /proc/loadavg: 0.96 0.97 0.99 3/106 23976 /proc/meminfo: memFree=1849688/2059040 swapFree=4140216/4192956 [pid=23976] ppid=23974 vsize=8700 CPUtime=0 /proc/23976/stat : 23976 (run) S 23974 23976 23174 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21171154 8908800 251 1992294400 4194304 4922060 140734173317584 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23976/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300907 s] /proc/loadavg: 0.96 0.97 0.99 3/106 23976 /proc/meminfo: memFree=1849688/2059040 swapFree=4140216/4192956 [pid=23976] ppid=23974 vsize=8700 CPUtime=0 /proc/23976/stat : 23976 (run) S 23974 23976 23174 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21171154 8908800 251 1992294400 4194304 4922060 140734173317584 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23976/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700949 s] /proc/loadavg: 0.96 0.97 0.99 3/106 23976 /proc/meminfo: memFree=1849688/2059040 swapFree=4140216/4192956 [pid=23976] ppid=23974 vsize=8700 CPUtime=0 /proc/23976/stat : 23976 (run) S 23974 23976 23174 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21171154 8908800 251 1992294400 4194304 4922060 140734173317584 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23976/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50103 s] /proc/loadavg: 0.96 0.97 0.99 2/108 23979 /proc/meminfo: memFree=1636888/2059040 swapFree=4140216/4192956 [pid=23976] ppid=23974 vsize=8700 CPUtime=0 /proc/23976/stat : 23976 (run) S 23974 23976 23174 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21171154 8908800 251 1992294400 4194304 4922060 140734173317584 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23976/statm: 2175 251 211 178 0 68 0 [pid=23978] ppid=23976 vsize=312324 CPUtime=1.49 /proc/23978/stat : 23978 (PBPASSolver) R 23976 23976 23174 0 -1 4202496 77527 0 0 0 63 86 0 0 25 0 1 0 21171154 319819776 77449 1992294400 134512640 134902295 4293006032 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23978/statm: 78081 77453 256 96 0 77293 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 321024 [startup+3.1012 s] /proc/loadavg: 0.97 0.97 0.99 2/108 23979 /proc/meminfo: memFree=1429064/2059040 swapFree=4140216/4192956 [pid=23976] ppid=23974 vsize=8700 CPUtime=0 /proc/23976/stat : 23976 (run) S 23974 23976 23174 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21171154 8908800 251 1992294400 4194304 4922060 140734173317584 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23976/statm: 2175 251 211 178 0 68 0 [pid=23978] ppid=23976 vsize=592292 CPUtime=3.09 /proc/23978/stat : 23978 (PBPASSolver) R 23976 23976 23174 0 -1 4202496 147572 0 0 0 142 167 0 0 25 0 1 0 21171154 606507008 147494 1992294400 134512640 134902295 4293006032 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23978/statm: 148137 147495 256 96 0 147349 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 600992 [startup+6.30155 s] /proc/loadavg: 0.97 0.97 0.99 2/108 23979 /proc/meminfo: memFree=910124/2059040 swapFree=4140216/4192956 [pid=23976] ppid=23974 vsize=8700 CPUtime=0 /proc/23976/stat : 23976 (run) S 23974 23976 23174 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21171154 8908800 251 1992294400 4194304 4922060 140734173317584 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23976/statm: 2175 251 211 178 0 68 0 [pid=23978] ppid=23976 vsize=1063140 CPUtime=6.29 /proc/23978/stat : 23978 (PBPASSolver) R 23976 23976 23174 0 -1 4202496 265242 0 0 0 326 303 0 0 25 0 1 0 21171154 1088655360 265164 1992294400 134512640 134902295 4293006032 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23978/statm: 265785 265166 256 96 0 264997 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 1071840 [startup+12.7012 s] /proc/loadavg: 0.97 0.97 0.99 2/108 23979 /proc/meminfo: memFree=118136/2059040 swapFree=4140216/4192956 [pid=23976] ppid=23974 vsize=8700 CPUtime=0 /proc/23976/stat : 23976 (run) S 23974 23976 23174 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21171154 8908800 251 1992294400 4194304 4922060 140734173317584 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23976/statm: 2175 251 211 178 0 68 0 [pid=23978] ppid=23976 vsize=1801060 CPUtime=12.69 /proc/23978/stat : 23978 (PBPASSolver) R 23976 23976 23174 0 -1 4202496 449741 0 0 0 757 512 0 0 25 0 1 0 21171154 1844285440 449663 1992294400 134512640 134902295 4293006032 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23978/statm: 450265 449663 256 96 0 449477 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1809760 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.1013 s] /proc/loadavg: 0.97 0.97 0.99 3/108 23979 /proc/meminfo: memFree=8192/2059040 swapFree=4140216/4192956 [pid=23976] ppid=23974 vsize=8700 CPUtime=0 /proc/23976/stat : 23976 (run) S 23974 23976 23174 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21171154 8908800 251 1992294400 4194304 4922060 140734173317584 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23976/statm: 2175 251 211 178 0 68 0 [pid=23978] ppid=23976 vsize=1841700 CPUtime=13.1 /proc/23978/stat : 23978 (PBPASSolver) R 23976 23976 23174 0 -1 4202496 459904 0 0 0 787 523 0 0 25 0 1 0 21171154 1885900800 459826 1992294400 134512640 134902295 4293006032 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23978/statm: 460425 459826 256 96 0 459637 0 Current children cumulated CPU time (s) 13.1 Current children cumulated vsize (KiB) 1850400 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+13.1013 s] /proc/loadavg: 0.97 0.97 0.99 3/108 23979 /proc/meminfo: memFree=8192/2059040 swapFree=4140216/4192956 [pid=23976] ppid=23974 vsize=8700 CPUtime=0 /proc/23976/stat : 23976 (run) S 23974 23976 23174 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21171154 8908800 251 1992294400 4194304 4922060 140734173317584 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23976/statm: 2175 251 211 178 0 68 0 [pid=23978] ppid=23976 vsize=1841700 CPUtime=13.1 /proc/23978/stat : 23978 (PBPASSolver) R 23976 23976 23174 0 -1 4202496 459904 0 0 0 787 523 0 0 25 0 1 0 21171154 1885900800 459826 1992294400 134512640 134902295 4293006032 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23978/statm: 460425 459826 256 96 0 459637 0 Current children cumulated CPU time (s) 13.1 Current children cumulated vsize (KiB) 1850400 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 23976 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=1999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=999 # CPU time returned by wait4() is 0.002998 # while last known CPU time is 13.1 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.1255 CPU time (s): 13.1 CPU user time (s): 7.87 CPU system time (s): 5.23 CPU usage (%): 99.8058 Max. virtual memory (cumulated for all children) (KiB): 1850400 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.001999 system time used= 0.000999 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= 4 involuntary context switches= 4 runsolver used 0.032994 second user time and 0.077988 second system time The end
Begin job on node047 at 2010-06-17 20:19:51 IDJOB=2674190 IDBENCH=2249 IDSOLVER=1174 FILE ID=node047/2674190-1276798791 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/frb56-25-opb/normalized-frb56-25-1.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674190-1276798791/watcher-2674190-1276798791 -o /tmp/evaluation-result-2674190-1276798791/solver-2674190-1276798791 -C 1800 -W 2000 -M 1800 run HOME/instance-2674190-1276798791.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b8b0df75c0f0dbb89ae9601b9070a445 RANDOM SEED=1414506528 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: 1850084 kB Buffers: 33792 kB Cached: 84596 kB SwapCached: 6364 kB Active: 70680 kB Inactive: 60696 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1850084 kB SwapTotal: 4192956 kB SwapFree: 4140216 kB Dirty: 3360 kB Writeback: 0 kB AnonPages: 10912 kB Mapped: 13032 kB Slab: 55628 kB PageTables: 4068 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179688 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 20:20:06