Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 42.67 | 42.7144 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-ship04s.opb |
MD5SUM | 74b86287d15008d17990184d72b42ad1 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 1.80172 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 43740 |
Total number of constraints | 348 |
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 | 348 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1980 |
Number of terms in the objective function | 43740 |
Biggest coefficient in the objective function | 1977295568896000 |
Number of bits for the biggest coefficient in the objective function | 51 |
Sum of the numbers in the objective function | 276588440762806557 |
Number of bits of the sum of numbers in the objective function | 58 |
Biggest number in a constraint | 1977295568896000 |
Number of bits of the biggest number in a constraint | 51 |
Biggest sum of numbers in a constraint | 276588440762806557 |
Number of bits of the biggest sum of numbers | 58 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
42.67/42.70 c 43740 348 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-2674735-1276799834/watcher-2674735-1276799834 -o /tmp/evaluation-result-2674735-1276799834/solver-2674735-1276799834 -C 1800 -W 2000 -M 1800 run HOME/instance-2674735-1276799834.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: 1.00 0.97 0.97 3/105 24052 /proc/meminfo: memFree=1863852/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 [startup+0.0952991 s] /proc/loadavg: 1.00 0.97 0.97 3/105 24052 /proc/meminfo: memFree=1863852/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101299 s] /proc/loadavg: 1.00 0.97 0.97 3/105 24052 /proc/meminfo: memFree=1863852/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301321 s] /proc/loadavg: 1.00 0.97 0.97 3/105 24052 /proc/meminfo: memFree=1863852/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701367 s] /proc/loadavg: 1.00 0.97 0.97 3/105 24052 /proc/meminfo: memFree=1863852/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50146 s] /proc/loadavg: 1.00 0.97 0.97 2/107 24055 /proc/meminfo: memFree=1859124/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 [pid=24054] ppid=24052 vsize=9828 CPUtime=1.48 /proc/24054/stat : 24054 (PBPASSolver) R 24052 24052 23411 0 -1 4202496 1915 0 0 0 57 91 0 0 25 0 1 0 21277006 10063872 1853 1992294400 134512640 134902295 4290754624 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24054/statm: 2457 1853 253 96 0 1669 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 18528 [startup+3.10164 s] /proc/loadavg: 1.00 0.97 0.97 2/107 24055 /proc/meminfo: memFree=1854536/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 [pid=24054] ppid=24052 vsize=415108 CPUtime=3.08 /proc/24054/stat : 24054 (PBPASSolver) R 24052 24052 23411 0 -1 4202496 103204 0 0 0 123 185 0 0 25 0 1 0 21277006 425070592 103142 1992294400 134512640 134902295 4290754624 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24054/statm: 103777 103150 253 96 0 102989 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 423808 [startup+6.301 s] /proc/loadavg: 1.00 0.97 0.97 2/107 24055 /proc/meminfo: memFree=1147364/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 [pid=24054] ppid=24052 vsize=822660 CPUtime=6.29 /proc/24054/stat : 24054 (PBPASSolver) R 24052 24052 23411 0 -1 4202496 207964 0 0 0 291 338 0 0 25 0 1 0 21277006 842403840 205070 1992294400 134512640 134902295 4290754624 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24054/statm: 205665 205070 256 96 0 204877 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 831360 [startup+12.7007 s] /proc/loadavg: 1.00 0.97 0.97 2/107 24055 /proc/meminfo: memFree=469952/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 [pid=24054] ppid=24052 vsize=1458820 CPUtime=12.68 /proc/24054/stat : 24054 (PBPASSolver) R 24052 24052 23411 0 -1 4202496 368191 0 0 0 677 591 0 0 25 0 1 0 21277006 1493831680 364073 1992294400 134512640 134902295 4290754624 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24054/statm: 364705 364073 256 96 0 363917 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1467520 [startup+25.5012 s] /proc/loadavg: 1.00 0.97 0.97 2/107 24055 /proc/meminfo: memFree=143460/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 [pid=24054] ppid=24052 vsize=1719972 CPUtime=25.48 /proc/24054/stat : 24054 (PBPASSolver) R 24052 24052 23411 0 -1 4202496 434107 0 0 0 1864 684 0 0 25 0 1 0 21277006 1761251328 429301 1992294400 134512640 134902295 4290754624 18446744073709551615 134893988 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24054/statm: 429993 429301 259 96 0 429205 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 1728672 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+42.7011 s] /proc/loadavg: 1.00 0.97 0.97 2/107 24057 /proc/meminfo: memFree=26652/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 [pid=24054] ppid=24052 vsize=1837156 CPUtime=42.67 /proc/24054/stat : 24054 (PBPASSolver) R 24052 24052 23411 0 -1 4202496 463444 0 0 0 3572 695 0 0 25 0 1 0 21277006 1881247744 458638 1992294400 134512640 134902295 4290754624 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24054/statm: 459289 458638 259 96 0 458501 0 Current children cumulated CPU time (s) 42.67 Current children cumulated vsize (KiB) 1845856 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+42.7011 s] /proc/loadavg: 1.00 0.97 0.97 2/107 24057 /proc/meminfo: memFree=26652/2059040 swapFree=4139692/4192956 [pid=24052] ppid=24050 vsize=8700 CPUtime=0 /proc/24052/stat : 24052 (run) S 24050 24052 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21277006 8908800 250 1992294400 4194304 4922060 140735757786704 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24052/statm: 2175 250 211 178 0 68 0 [pid=24054] ppid=24052 vsize=1837156 CPUtime=42.67 /proc/24054/stat : 24054 (PBPASSolver) R 24052 24052 23411 0 -1 4202496 463444 0 0 0 3572 695 0 0 25 0 1 0 21277006 1881247744 458638 1992294400 134512640 134902295 4290754624 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24054/statm: 459289 458638 259 96 0 458501 0 Current children cumulated CPU time (s) 42.67 Current children cumulated vsize (KiB) 1845856 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 24052 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 42.67 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 42.7144 CPU time (s): 42.67 CPU user time (s): 35.72 CPU system time (s): 6.95 CPU usage (%): 99.8962 Max. virtual memory (cumulated for all children) (KiB): 1845856 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= 3 runsolver used 0.069989 second user time and 0.223965 second system time The end
Begin job on node088 at 2010-06-17 20:37:14 IDJOB=2674735 IDBENCH=2417 IDSOLVER=1174 FILE ID=node088/2674735-1276799834 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-ship04s.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674735-1276799834/watcher-2674735-1276799834 -o /tmp/evaluation-result-2674735-1276799834/solver-2674735-1276799834 -C 1800 -W 2000 -M 1800 run HOME/instance-2674735-1276799834.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 74b86287d15008d17990184d72b42ad1 RANDOM SEED=1179689663 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: 1864372 kB Buffers: 10364 kB Cached: 94988 kB SwapCached: 6484 kB Active: 20476 kB Inactive: 98100 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1864372 kB SwapTotal: 4192956 kB SwapFree: 4139692 kB Dirty: 3292 kB Writeback: 0 kB AnonPages: 10880 kB Mapped: 12884 kB Slab: 54304 kB PageTables: 3972 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180656 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 20:37:59