Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 60.97 | 61.0148 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scrs8.opb |
MD5SUM | b043e07da3f326ab58c20906a4694dad |
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 | 35070 |
Total number of constraints | 488 |
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 | 488 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1110 |
Number of terms in the objective function | 24750 |
Biggest coefficient in the objective function | 284830543390965760000 |
Number of bits for the biggest coefficient in the objective function | 68 |
Sum of the numbers in the objective function | 7193462013935082558288 |
Number of bits of the sum of numbers in the objective function | 73 |
Biggest number in a constraint | 284830543390965760000 |
Number of bits of the biggest number in a constraint | 68 |
Biggest sum of numbers in a constraint | 7193462013935082558288 |
Number of bits of the biggest sum of numbers | 73 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 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-2673767-1276799879/watcher-2673767-1276799879 -o /tmp/evaluation-result-2673767-1276799879/solver-2673767-1276799879 -C 1800 -W 2000 -M 1800 run HOME/instance-2673767-1276799879.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: 0.92 0.95 0.96 3/105 24084 /proc/meminfo: memFree=1863808/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 [startup+0.0716671 s] /proc/loadavg: 0.92 0.95 0.96 3/105 24084 /proc/meminfo: memFree=1863808/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101669 s] /proc/loadavg: 0.92 0.95 0.96 3/105 24084 /proc/meminfo: memFree=1863808/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301692 s] /proc/loadavg: 0.92 0.95 0.96 3/105 24084 /proc/meminfo: memFree=1863808/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701737 s] /proc/loadavg: 0.92 0.95 0.96 3/105 24084 /proc/meminfo: memFree=1863808/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50083 s] /proc/loadavg: 0.92 0.95 0.96 2/107 24087 /proc/meminfo: memFree=1859452/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 [pid=24086] ppid=24084 vsize=9124 CPUtime=1.49 /proc/24086/stat : 24086 (PBPASSolver) R 24084 24084 23411 0 -1 4202496 1738 0 0 0 56 93 0 0 25 0 1 0 21281514 9342976 1675 1992294400 134512640 134902295 4289949424 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24086/statm: 2281 1675 253 96 0 1493 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 17824 [startup+3.10101 s] /proc/loadavg: 0.92 0.95 0.96 2/107 24087 /proc/meminfo: memFree=1593968/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 [pid=24086] ppid=24084 vsize=407396 CPUtime=3.08 /proc/24086/stat : 24086 (PBPASSolver) R 24084 24084 23411 0 -1 4202496 102564 0 0 0 128 180 0 0 25 0 1 0 21281514 417173504 101277 1992294400 134512640 134902295 4289949424 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24086/statm: 101849 101277 256 96 0 101061 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 416096 [startup+6.30137 s] /proc/loadavg: 0.93 0.95 0.96 2/107 24087 /proc/meminfo: memFree=1160340/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 [pid=24086] ppid=24084 vsize=810564 CPUtime=6.28 /proc/24086/stat : 24086 (PBPASSolver) R 24084 24084 23411 0 -1 4202496 203611 0 0 0 294 334 0 0 25 0 1 0 21281514 830017536 201988 1992294400 134512640 134902295 4289949424 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24086/statm: 202641 201988 256 96 0 201853 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 819264 [startup+12.7011 s] /proc/loadavg: 0.93 0.95 0.96 2/107 24087 /proc/meminfo: memFree=665332/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 [pid=24086] ppid=24084 vsize=1198948 CPUtime=12.68 /proc/24086/stat : 24086 (PBPASSolver) R 24084 24084 23411 0 -1 4202496 301376 0 0 0 764 504 0 0 25 0 1 0 21281514 1227722752 299081 1992294400 134512640 134902295 4289949424 18446744073709551615 134893847 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24086/statm: 299737 299081 259 96 0 298949 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1207648 [startup+25.5015 s] /proc/loadavg: 0.95 0.96 0.96 2/107 24087 /proc/meminfo: memFree=419564/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 [pid=24086] ppid=24084 vsize=1444292 CPUtime=25.48 /proc/24086/stat : 24086 (PBPASSolver) R 24084 24084 23411 0 -1 4202496 362696 0 0 0 2022 526 0 0 25 0 1 0 21281514 1478955008 360401 1992294400 134512640 134902295 4289949424 18446744073709551615 134893982 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24086/statm: 361073 360401 259 96 0 360285 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 1452992 [startup+51.1014 s] /proc/loadavg: 1.03 0.97 0.97 2/107 24087 /proc/meminfo: memFree=238896/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 [pid=24086] ppid=24084 vsize=1652332 CPUtime=51.07 /proc/24086/stat : 24086 (PBPASSolver) R 24084 24084 23411 0 -1 4202496 479116 0 0 0 4532 575 0 0 25 0 1 0 21281514 1691987968 408071 1992294400 134512640 134902295 4289949424 18446744073709551615 134791327 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24086/statm: 413083 408071 262 96 0 412295 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 1661032 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+61.0016 s] /proc/loadavg: 1.02 0.97 0.97 2/107 24087 /proc/meminfo: memFree=39132/2059040 swapFree=4139692/4192956 [pid=24084] ppid=24082 vsize=8700 CPUtime=0 /proc/24084/stat : 24084 (run) S 24082 24084 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21281513 8908800 250 1992294400 4194304 4922060 140734031666048 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24084/statm: 2175 250 211 178 0 68 0 [pid=24086] ppid=24084 vsize=1852744 CPUtime=60.97 /proc/24086/stat : 24086 (PBPASSolver) R 24084 24084 23411 0 -1 4202496 527256 0 0 0 5505 592 0 0 25 0 1 0 21281514 1897209856 455355 1992294400 134512640 134902295 4289949424 18446744073709551615 1967612 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24086/statm: 463186 455355 262 96 0 462398 0 Current children cumulated CPU time (s) 60.97 Current children cumulated vsize (KiB) 1861444 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 24084 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 60.97 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 61.0148 CPU time (s): 60.97 CPU user time (s): 55.05 CPU system time (s): 5.92 CPU usage (%): 99.9265 Max. virtual memory (cumulated for all children) (KiB): 1861444 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 0.101984 second user time and 0.301954 second system time The end
Begin job on node088 at 2010-06-17 20:38:00 IDJOB=2673767 IDBENCH=2425 IDSOLVER=1174 FILE ID=node088/2673767-1276799879 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/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-scrs8.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673767-1276799879/watcher-2673767-1276799879 -o /tmp/evaluation-result-2673767-1276799879/solver-2673767-1276799879 -C 1800 -W 2000 -M 1800 run HOME/instance-2673767-1276799879.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b043e07da3f326ab58c20906a4694dad RANDOM SEED=386897697 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: 1864204 kB Buffers: 10484 kB Cached: 94980 kB SwapCached: 6484 kB Active: 19976 kB Inactive: 98728 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1864204 kB SwapTotal: 4192956 kB SwapFree: 4139692 kB Dirty: 2764 kB Writeback: 0 kB AnonPages: 10936 kB Mapped: 12888 kB Slab: 54312 kB PageTables: 3972 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181376 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 20:39:03