Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 14.59 | 14.6142 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/unibo/normalized-mps-v2-20-10-sp97ar.opb |
MD5SUM | b612476f726e564b5a94f02f6f689a8e |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 2740285619 |
Best CPU time to get the best result obtained on this benchmark | 1800.42 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2753150964 |
Optimality of the best value was proved | NO |
Number of variables | 14101 |
Total number of constraints | 1739 |
Number of constraints which are clauses | 181 |
Number of constraints which are cardinality constraints (but not clauses) | 1140 |
Number of constraints which are nor clauses,nor cardinality constraints | 418 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 2463 |
Number of terms in the objective function | 14101 |
Biggest coefficient in the objective function | 292878668 |
Number of bits for the biggest coefficient in the objective function | 29 |
Sum of the numbers in the objective function | 975388850291 |
Number of bits of the sum of numbers in the objective function | 40 |
Biggest number in a constraint | 292878668 |
Number of bits of the biggest number in a constraint | 29 |
Biggest sum of numbers in a constraint | 975388850291 |
Number of bits of the biggest sum of numbers | 40 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
14.59/14.60 c 14101 1739 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-2674142-1276799520/watcher-2674142-1276799520 -o /tmp/evaluation-result-2674142-1276799520/solver-2674142-1276799520 -C 1800 -W 2000 -M 1800 run HOME/instance-2674142-1276799520.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: 0.91 0.95 0.97 3/105 23652 /proc/meminfo: memFree=1871636/2059040 swapFree=4139704/4192956 [pid=23652] ppid=23650 vsize=8700 CPUtime=0 /proc/23652/stat : 23652 (run) S 23650 23652 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21245585 8908800 250 1992294400 4194304 4922060 140734771473904 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23652/statm: 2175 250 211 178 0 68 0 [startup+0.088309 s] /proc/loadavg: 0.91 0.95 0.97 3/105 23652 /proc/meminfo: memFree=1871636/2059040 swapFree=4139704/4192956 [pid=23652] ppid=23650 vsize=8700 CPUtime=0 /proc/23652/stat : 23652 (run) S 23650 23652 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21245585 8908800 250 1992294400 4194304 4922060 140734771473904 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23652/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101303 s] /proc/loadavg: 0.91 0.95 0.97 3/105 23652 /proc/meminfo: memFree=1871636/2059040 swapFree=4139704/4192956 [pid=23652] ppid=23650 vsize=8700 CPUtime=0 /proc/23652/stat : 23652 (run) S 23650 23652 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21245585 8908800 250 1992294400 4194304 4922060 140734771473904 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23652/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301325 s] /proc/loadavg: 0.91 0.95 0.97 3/105 23652 /proc/meminfo: memFree=1871636/2059040 swapFree=4139704/4192956 [pid=23652] ppid=23650 vsize=8700 CPUtime=0 /proc/23652/stat : 23652 (run) S 23650 23652 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21245585 8908800 250 1992294400 4194304 4922060 140734771473904 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23652/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.70137 s] /proc/loadavg: 0.91 0.95 0.97 3/105 23652 /proc/meminfo: memFree=1871636/2059040 swapFree=4139704/4192956 [pid=23652] ppid=23650 vsize=8700 CPUtime=0 /proc/23652/stat : 23652 (run) S 23650 23652 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21245585 8908800 250 1992294400 4194304 4922060 140734771473904 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23652/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50046 s] /proc/loadavg: 0.91 0.95 0.97 2/107 23655 /proc/meminfo: memFree=1715380/2059040 swapFree=4139704/4192956 [pid=23652] ppid=23650 vsize=8700 CPUtime=0 /proc/23652/stat : 23652 (run) S 23650 23652 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21245585 8908800 250 1992294400 4194304 4922060 140734771473904 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23652/statm: 2175 250 211 178 0 68 0 [pid=23654] ppid=23652 vsize=248196 CPUtime=1.48 /proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23411 0 -1 4202496 62205 0 0 0 41 107 0 0 25 0 1 0 21245585 254152704 61407 1992294400 134512640 134902295 4291733712 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/23654/statm: 62049 61415 256 96 0 61261 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 256896 [startup+3.10064 s] /proc/loadavg: 0.91 0.95 0.97 2/107 23655 /proc/meminfo: memFree=1525908/2059040 swapFree=4139704/4192956 [pid=23652] ppid=23650 vsize=8700 CPUtime=0 /proc/23652/stat : 23652 (run) S 23650 23652 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21245585 8908800 250 1992294400 4194304 4922060 140734771473904 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23652/statm: 2175 250 211 178 0 68 0 [pid=23654] ppid=23652 vsize=517060 CPUtime=3.08 /proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23411 0 -1 4202496 129522 0 0 0 105 203 0 0 25 0 1 0 21245585 529469440 128636 1992294400 134512640 134902295 4291733712 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/23654/statm: 129265 128636 256 96 0 128477 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 525760 [startup+6.301 s] /proc/loadavg: 0.92 0.96 0.97 2/107 23655 /proc/meminfo: memFree=1024700/2059040 swapFree=4139704/4192956 [pid=23652] ppid=23650 vsize=8700 CPUtime=0 /proc/23652/stat : 23652 (run) S 23650 23652 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21245585 8908800 250 1992294400 4194304 4922060 140734771473904 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23652/statm: 2175 250 211 178 0 68 0 [pid=23654] ppid=23652 vsize=967428 CPUtime=6.28 /proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23411 0 -1 4202496 242189 0 0 0 267 361 0 0 25 0 1 0 21245585 990646272 241135 1992294400 134512640 134902295 4291733712 18446744073709551615 134588950 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/23654/statm: 241857 241135 256 96 0 241069 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 976128 [startup+12.7007 s] /proc/loadavg: 0.92 0.96 0.97 2/107 23655 /proc/meminfo: memFree=270284/2059040 swapFree=4139704/4192956 [pid=23652] ppid=23650 vsize=8700 CPUtime=0 /proc/23652/stat : 23652 (run) S 23650 23652 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21245585 8908800 250 1992294400 4194304 4922060 140734771473904 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23652/statm: 2175 250 211 178 0 68 0 [pid=23654] ppid=23652 vsize=1668868 CPUtime=12.68 /proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23411 0 -1 4202496 417834 0 0 0 659 609 0 0 25 0 1 0 21245585 1708920832 416460 1992294400 134512640 134902295 4291733712 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/23654/statm: 417217 416469 256 96 0 416429 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1677568 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+14.6009 s] /proc/loadavg: 0.93 0.96 0.97 2/107 23655 /proc/meminfo: memFree=31956/2059040 swapFree=4139704/4192956 [pid=23652] ppid=23650 vsize=8700 CPUtime=0 /proc/23652/stat : 23652 (run) S 23650 23652 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21245585 8908800 250 1992294400 4194304 4922060 140734771473904 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23652/statm: 2175 250 211 178 0 68 0 [pid=23654] ppid=23652 vsize=1840228 CPUtime=14.59 /proc/23654/stat : 23654 (PBPASSolver) R 23652 23652 23411 0 -1 4202496 460791 0 0 0 789 670 0 0 25 0 1 0 21245585 1884393472 459297 1992294400 134512640 134902295 4291733712 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/23654/statm: 460057 459297 256 96 0 459269 0 Current children cumulated CPU time (s) 14.59 Current children cumulated vsize (KiB) 1848928 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 23652 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 14.59 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 14.6142 CPU time (s): 14.59 CPU user time (s): 7.89 CPU system time (s): 6.7 CPU usage (%): 99.8344 Max. virtual memory (cumulated for all children) (KiB): 1848928 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= 4 runsolver used 0.031995 second user time and 0.077988 second system time The end
Begin job on node088 at 2010-06-17 20:32:00 IDJOB=2674142 IDBENCH=2348 IDSOLVER=1174 FILE ID=node088/2674142-1276799520 PBS_JOBID= 11176666 Free space on /tmp= 62556 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-sp97ar.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674142-1276799520/watcher-2674142-1276799520 -o /tmp/evaluation-result-2674142-1276799520/solver-2674142-1276799520 -C 1800 -W 2000 -M 1800 run HOME/instance-2674142-1276799520.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b612476f726e564b5a94f02f6f689a8e RANDOM SEED=815657771 node088.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 : 3000.217 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 : 6000.43 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 : 3000.217 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1872032 kB Buffers: 9356 kB Cached: 88256 kB SwapCached: 6488 kB Active: 13928 kB Inactive: 96956 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1872032 kB SwapTotal: 4192956 kB SwapFree: 4139704 kB Dirty: 3696 kB Writeback: 0 kB AnonPages: 10804 kB Mapped: 12888 kB Slab: 54332 kB PageTables: 3972 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182260 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= 62556 MiB End job on node088 at 2010-06-17 20:32:17