Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 30.57 | 30.6144 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-bnl1.opb |
MD5SUM | 6c2572528741ab95a20df4da6c9423f7 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 35250 |
Total number of constraints | 624 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 624 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2280 |
Number of terms in the objective function | 29490 |
Biggest coefficient in the objective function | 12938266856652800 |
Number of bits for the biggest coefficient in the objective function | 54 |
Sum of the numbers in the objective function | 1063579760735919966 |
Number of bits of the sum of numbers in the objective function | 60 |
Biggest number in a constraint | 12938266856652800 |
Number of bits of the biggest number in a constraint | 54 |
Biggest sum of numbers in a constraint | 1063579760735919966 |
Number of bits of the biggest sum of numbers | 60 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
30.57/30.60 c 35250 624 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-2673764-1276799868/watcher-2673764-1276799868 -o /tmp/evaluation-result-2673764-1276799868/solver-2673764-1276799868 -C 1800 -W 2000 -M 1800 run HOME/instance-2673764-1276799868.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 0.98 4/106 22451 /proc/meminfo: memFree=1878484/2059040 swapFree=4140524/4192956 [pid=22451] ppid=22449 vsize=8700 CPUtime=0 /proc/22451/stat : 22451 (run) S 22449 22451 22270 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 21278698 8908800 251 1992294400 4194304 4922060 140733677252576 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22451/statm: 2175 251 211 178 0 68 0 [startup+0.0721341 s] /proc/loadavg: 0.91 0.95 0.98 4/106 22451 /proc/meminfo: memFree=1878484/2059040 swapFree=4140524/4192956 [pid=22451] ppid=22449 vsize=8700 CPUtime=0 /proc/22451/stat : 22451 (run) S 22449 22451 22270 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 21278698 8908800 251 1992294400 4194304 4922060 140733677252576 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22451/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101168 s] /proc/loadavg: 0.91 0.95 0.98 4/106 22451 /proc/meminfo: memFree=1878484/2059040 swapFree=4140524/4192956 [pid=22451] ppid=22449 vsize=8700 CPUtime=0 /proc/22451/stat : 22451 (run) S 22449 22451 22270 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 21278698 8908800 251 1992294400 4194304 4922060 140733677252576 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22451/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301154 s] /proc/loadavg: 0.91 0.95 0.98 4/106 22451 /proc/meminfo: memFree=1878484/2059040 swapFree=4140524/4192956 [pid=22451] ppid=22449 vsize=8700 CPUtime=0 /proc/22451/stat : 22451 (run) S 22449 22451 22270 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 21278698 8908800 251 1992294400 4194304 4922060 140733677252576 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22451/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701192 s] /proc/loadavg: 0.91 0.95 0.98 4/106 22451 /proc/meminfo: memFree=1878484/2059040 swapFree=4140524/4192956 [pid=22451] ppid=22449 vsize=8700 CPUtime=0 /proc/22451/stat : 22451 (run) S 22449 22451 22270 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 21278698 8908800 251 1992294400 4194304 4922060 140733677252576 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22451/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50127 s] /proc/loadavg: 0.91 0.95 0.98 3/108 22454 /proc/meminfo: memFree=1873880/2059040 swapFree=4140524/4192956 [pid=22451] ppid=22449 vsize=8700 CPUtime=0 /proc/22451/stat : 22451 (run) S 22449 22451 22270 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 21278698 8908800 251 1992294400 4194304 4922060 140733677252576 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22451/statm: 2175 251 211 178 0 68 0 [pid=22453] ppid=22451 vsize=9316 CPUtime=1.48 /proc/22453/stat : 22453 (PBPASSolver) R 22451 22451 22270 0 -1 4202496 1787 0 0 0 57 91 0 0 23 0 1 0 21278698 9539584 1724 1992294400 134512640 134902295 4291494112 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22453/statm: 2329 1724 253 96 0 1541 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 18016 [startup+3.10141 s] /proc/loadavg: 0.91 0.95 0.98 2/108 22454 /proc/meminfo: memFree=1650804/2059040 swapFree=4140524/4192956 [pid=22451] ppid=22449 vsize=8700 CPUtime=0 /proc/22451/stat : 22451 (run) S 22449 22451 22270 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 21278698 8908800 251 1992294400 4194304 4922060 140733677252576 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22451/statm: 2175 251 211 178 0 68 0 [pid=22453] ppid=22451 vsize=398660 CPUtime=3.08 /proc/22453/stat : 22453 (PBPASSolver) R 22451 22451 22270 0 -1 4202496 100592 0 0 0 127 181 0 0 25 0 1 0 21278698 408227840 99066 1992294400 134512640 134902295 4291494112 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22453/statm: 99665 99073 256 96 0 98877 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 407360 [startup+6.30171 s] /proc/loadavg: 0.92 0.95 0.98 2/108 22454 /proc/meminfo: memFree=1216308/2059040 swapFree=4140524/4192956 [pid=22451] ppid=22449 vsize=8700 CPUtime=0 /proc/22451/stat : 22451 (run) S 22449 22451 22270 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 21278698 8908800 251 1992294400 4194304 4922060 140733677252576 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22451/statm: 2175 251 211 178 0 68 0 [pid=22453] ppid=22451 vsize=769988 CPUtime=6.28 /proc/22453/stat : 22453 (PBPASSolver) R 22451 22451 22270 0 -1 4202496 193298 0 0 0 291 337 0 0 25 0 1 0 21278698 788467712 191771 1992294400 134512640 134902295 4291494112 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22453/statm: 192497 191771 256 96 0 191709 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 778688 [startup+12.7013 s] /proc/loadavg: 0.93 0.95 0.98 2/108 22456 /proc/meminfo: memFree=541128/2059040 swapFree=4140524/4192956 [pid=22451] ppid=22449 vsize=8700 CPUtime=0 /proc/22451/stat : 22451 (run) S 22449 22451 22270 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 21278698 8908800 251 1992294400 4194304 4922060 140733677252576 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22451/statm: 2175 251 211 178 0 68 0 [pid=22453] ppid=22451 vsize=1403684 CPUtime=12.68 /proc/22453/stat : 22453 (PBPASSolver) R 22451 22451 22270 0 -1 4202496 352568 0 0 0 666 602 0 0 25 0 1 0 21278698 1437372416 350113 1992294400 134512640 134902295 4291494112 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22453/statm: 350921 350121 256 96 0 350133 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1412384 [startup+25.5005 s] /proc/loadavg: 0.94 0.96 0.98 2/108 22456 /proc/meminfo: memFree=56908/2059040 swapFree=4140524/4192956 [pid=22451] ppid=22449 vsize=8700 CPUtime=0 /proc/22451/stat : 22451 (run) S 22449 22451 22270 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 21278698 8908800 251 1992294400 4194304 4922060 140733677252576 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22451/statm: 2175 251 211 178 0 68 0 [pid=22453] ppid=22451 vsize=1821668 CPUtime=25.48 /proc/22453/stat : 22453 (PBPASSolver) R 22451 22451 22270 0 -1 4202496 457294 0 0 0 1773 775 0 0 25 0 1 0 21278698 1865388032 454591 1992294400 134512640 134902295 4291494112 18446744073709551615 134891084 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/22453/statm: 455417 454591 259 96 0 454629 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 1830368 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+30.601 s] /proc/loadavg: 0.95 0.96 0.98 2/108 22456 /proc/meminfo: memFree=40912/2059040 swapFree=4140524/4192956 [pid=22451] ppid=22449 vsize=8700 CPUtime=0 /proc/22451/stat : 22451 (run) S 22449 22451 22270 0 -1 4202496 390 134 0 0 0 0 0 0 17 0 1 0 21278698 8908800 251 1992294400 4194304 4922060 140733677252576 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22451/statm: 2175 251 211 178 0 68 0 [pid=22453] ppid=22451 vsize=1838276 CPUtime=30.57 /proc/22453/stat : 22453 (PBPASSolver) R 22451 22451 22270 0 -1 4202496 461458 0 0 0 2281 776 0 0 25 0 1 0 21278698 1882394624 458755 1992294400 134512640 134902295 4291494112 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22453/statm: 459569 458755 259 96 0 458781 0 Current children cumulated CPU time (s) 30.57 Current children cumulated vsize (KiB) 1846976 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 22451 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 30.57 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 30.6144 CPU time (s): 30.57 CPU user time (s): 22.81 CPU system time (s): 7.76 CPU usage (%): 99.855 Max. virtual memory (cumulated for all children) (KiB): 1846976 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 0.050992 second user time and 0.163975 second system time The end
Begin job on node048 at 2010-06-17 20:37:48 IDJOB=2673764 IDBENCH=2421 IDSOLVER=1174 FILE ID=node048/2673764-1276799868 PBS_JOBID= 11176673 Free space on /tmp= 62448 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-bnl1.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673764-1276799868/watcher-2673764-1276799868 -o /tmp/evaluation-result-2673764-1276799868/solver-2673764-1276799868 -C 1800 -W 2000 -M 1800 run HOME/instance-2673764-1276799868.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 6c2572528741ab95a20df4da6c9423f7 RANDOM SEED=1109493899 node048.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 : 3000.212 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 : 6000.42 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 : 3000.212 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1879004 kB Buffers: 10804 kB Cached: 82080 kB SwapCached: 5276 kB Active: 71588 kB Inactive: 33544 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1879004 kB SwapTotal: 4192956 kB SwapFree: 4140524 kB Dirty: 3656 kB Writeback: 0 kB AnonPages: 10836 kB Mapped: 12924 kB Slab: 53028 kB PageTables: 4012 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183460 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= 62448 MiB End job on node048 at 2010-06-17 20:38:21