Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 17.3 | 17.5406 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-wood1p.opb |
MD5SUM | 360101c0d249c34bf56133c11582c641 |
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 | 77820 |
Total number of constraints | 244 |
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 | 244 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 77760 |
Number of terms in the objective function | 30 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 1073741823 |
Number of bits of the sum of numbers in the objective function | 30 |
Biggest number in a constraint | 53687091200000000 |
Number of bits of the biggest number in a constraint | 56 |
Biggest sum of numbers in a constraint | 66413144120266880244 |
Number of bits of the biggest sum of numbers | 66 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
17.30/17.53 c 77820 244 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-2673771-1276799943/watcher-2673771-1276799943 -o /tmp/evaluation-result-2673771-1276799943/solver-2673771-1276799943 -C 1800 -W 2000 -M 1800 run HOME/instance-2673771-1276799943.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: 1.02 0.97 0.97 3/105 24114 /proc/meminfo: memFree=1824900/2059040 swapFree=4139692/4192956 [pid=24114] ppid=24112 vsize=8700 CPUtime=0 /proc/24114/stat : 24114 (run) S 24112 24114 23411 0 -1 4202496 391 134 0 0 0 0 0 0 24 0 1 0 21288106 8908800 251 1992294400 4194304 4922060 140737330516608 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24114/statm: 2175 251 211 178 0 68 0 [startup+0.0981019 s] /proc/loadavg: 1.02 0.97 0.97 3/105 24114 /proc/meminfo: memFree=1824900/2059040 swapFree=4139692/4192956 [pid=24114] ppid=24112 vsize=8700 CPUtime=0 /proc/24114/stat : 24114 (run) S 24112 24114 23411 0 -1 4202496 391 134 0 0 0 0 0 0 24 0 1 0 21288106 8908800 251 1992294400 4194304 4922060 140737330516608 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24114/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101091 s] /proc/loadavg: 1.02 0.97 0.97 3/105 24114 /proc/meminfo: memFree=1824900/2059040 swapFree=4139692/4192956 [pid=24114] ppid=24112 vsize=8700 CPUtime=0 /proc/24114/stat : 24114 (run) S 24112 24114 23411 0 -1 4202496 391 134 0 0 0 0 0 0 24 0 1 0 21288106 8908800 251 1992294400 4194304 4922060 140737330516608 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24114/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301114 s] /proc/loadavg: 1.02 0.97 0.97 3/105 24114 /proc/meminfo: memFree=1824900/2059040 swapFree=4139692/4192956 [pid=24114] ppid=24112 vsize=8700 CPUtime=0 /proc/24114/stat : 24114 (run) S 24112 24114 23411 0 -1 4202496 391 134 0 0 0 0 0 0 24 0 1 0 21288106 8908800 251 1992294400 4194304 4922060 140737330516608 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24114/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701158 s] /proc/loadavg: 1.02 0.97 0.97 3/105 24114 /proc/meminfo: memFree=1824900/2059040 swapFree=4139692/4192956 [pid=24114] ppid=24112 vsize=8700 CPUtime=0 /proc/24114/stat : 24114 (run) S 24112 24114 23411 0 -1 4202496 391 134 0 0 0 0 0 0 24 0 1 0 21288106 8908800 251 1992294400 4194304 4922060 140737330516608 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24114/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50125 s] /proc/loadavg: 1.02 0.97 0.97 2/107 24117 /proc/meminfo: memFree=1713160/2059040 swapFree=4139692/4192956 [pid=24114] ppid=24112 vsize=8700 CPUtime=0 /proc/24114/stat : 24114 (run) S 24112 24114 23411 0 -1 4202496 391 134 0 0 0 0 0 0 24 0 1 0 21288106 8908800 251 1992294400 4194304 4922060 140737330516608 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24114/statm: 2175 251 211 178 0 68 0 [pid=24116] ppid=24114 vsize=229956 CPUtime=1.48 /proc/24116/stat : 24116 (PBPASSolver) R 24114 24114 23411 0 -1 4202496 58007 0 0 0 56 92 0 0 25 0 1 0 21288106 235474944 56905 1992294400 134512640 134902295 4291968032 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24116/statm: 57489 56905 256 96 0 56701 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 238656 [startup+3.10143 s] /proc/loadavg: 1.02 0.97 0.97 2/107 24117 /proc/meminfo: memFree=1575272/2059040 swapFree=4139692/4192956 [pid=24114] ppid=24112 vsize=8700 CPUtime=0 /proc/24114/stat : 24114 (run) S 24112 24114 23411 0 -1 4202496 391 134 0 0 0 0 0 0 24 0 1 0 21288106 8908800 251 1992294400 4194304 4922060 140737330516608 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24114/statm: 2175 251 211 178 0 68 0 [pid=24116] ppid=24114 vsize=394948 CPUtime=3.08 /proc/24116/stat : 24116 (PBPASSolver) R 24114 24114 23411 0 -1 4202496 99810 0 0 0 122 186 0 0 25 0 1 0 21288106 404426752 98140 1992294400 134512640 134902295 4291968032 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24116/statm: 98737 98148 256 96 0 97949 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 403648 [startup+6.30079 s] /proc/loadavg: 1.18 1.01 0.98 2/107 24119 /proc/meminfo: memFree=1096012/2059040 swapFree=4139692/4192956 [pid=24114] ppid=24112 vsize=8700 CPUtime=0 /proc/24114/stat : 24114 (run) S 24112 24114 23411 0 -1 4202496 391 134 0 0 0 0 0 0 24 0 1 0 21288106 8908800 251 1992294400 4194304 4922060 140737330516608 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24114/statm: 2175 251 211 178 0 68 0 [pid=24116] ppid=24114 vsize=810404 CPUtime=6.29 /proc/24116/stat : 24116 (PBPASSolver) R 24114 24114 23411 0 -1 4202496 205260 0 0 0 279 350 0 0 25 0 1 0 21288106 829853696 201982 1992294400 134512640 134902295 4291968032 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24116/statm: 202601 201982 256 96 0 201813 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 819104 [startup+12.7005 s] /proc/loadavg: 1.16 1.01 0.98 2/107 24119 /proc/meminfo: memFree=398388/2059040 swapFree=4139692/4192956 [pid=24114] ppid=24112 vsize=8700 CPUtime=0 /proc/24114/stat : 24114 (run) S 24112 24114 23411 0 -1 4202496 391 134 0 0 0 0 0 0 24 0 1 0 21288106 8908800 251 1992294400 4194304 4922060 140737330516608 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24114/statm: 2175 251 211 178 0 68 0 [pid=24116] ppid=24114 vsize=1462660 CPUtime=12.68 /proc/24116/stat : 24116 (PBPASSolver) R 24114 24114 23411 0 -1 4202496 371490 0 0 0 647 621 0 0 25 0 1 0 21288106 1497763840 364996 1992294400 134512640 134902295 4291968032 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24116/statm: 365665 364996 256 96 0 364877 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1471360 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+17.321 s] /proc/loadavg: 1.15 1.01 0.98 2/107 24119 /proc/meminfo: memFree=10712/2059040 swapFree=4139544/4192956 [pid=24114] ppid=24112 vsize=8700 CPUtime=0 /proc/24114/stat : 24114 (run) S 24112 24114 23411 0 -1 4202496 391 134 0 0 0 0 0 0 24 0 1 0 21288106 8908800 251 1992294400 4194304 4922060 140737330516608 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24114/statm: 2175 251 211 178 0 68 0 [pid=24116] ppid=24114 vsize=1841252 CPUtime=17.3 /proc/24116/stat : 24116 (PBPASSolver) R 24114 24114 23411 0 -1 4202496 467830 0 0 0 940 790 0 0 24 0 1 0 21288106 1885442048 459624 1992294400 134512640 134902295 4291968032 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 20 /proc/24116/statm: 460313 459624 256 96 0 459525 0 Current children cumulated CPU time (s) 17.3 Current children cumulated vsize (KiB) 1849952 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+17.321 s] /proc/loadavg: 1.15 1.01 0.98 2/107 24119 /proc/meminfo: memFree=10712/2059040 swapFree=4139544/4192956 [pid=24114] ppid=24112 vsize=8700 CPUtime=0 /proc/24114/stat : 24114 (run) S 24112 24114 23411 0 -1 4202496 391 134 0 0 0 0 0 0 24 0 1 0 21288106 8908800 251 1992294400 4194304 4922060 140737330516608 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24114/statm: 2175 251 211 178 0 68 0 [pid=24116] ppid=24114 vsize=1841252 CPUtime=17.3 /proc/24116/stat : 24116 (PBPASSolver) R 24114 24114 23411 0 -1 4202496 467830 0 0 0 940 790 0 0 24 0 1 0 21288106 1885442048 459624 1992294400 134512640 134902295 4291968032 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 20 /proc/24116/statm: 460313 459624 256 96 0 459525 0 Current children cumulated CPU time (s) 17.3 Current children cumulated vsize (KiB) 1849952 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 24114 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 17.3 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 17.5406 CPU time (s): 17.3 CPU user time (s): 9.4 CPU system time (s): 7.9 CPU usage (%): 98.6282 Max. virtual memory (cumulated for all children) (KiB): 1849952 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= 525 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 0.033994 second user time and 0.098984 second system time The end
Begin job on node088 at 2010-06-17 20:39:05 IDJOB=2673771 IDBENCH=2441 IDSOLVER=1174 FILE ID=node088/2673771-1276799943 PBS_JOBID= 11176666 Free space on /tmp= 62528 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-wood1p.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673771-1276799943/watcher-2673771-1276799943 -o /tmp/evaluation-result-2673771-1276799943/solver-2673771-1276799943 -C 1800 -W 2000 -M 1800 run HOME/instance-2673771-1276799943.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 360101c0d249c34bf56133c11582c641 RANDOM SEED=1005918597 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: 1825420 kB Buffers: 10616 kB Cached: 132912 kB SwapCached: 6484 kB Active: 51528 kB Inactive: 105244 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1825420 kB SwapTotal: 4192956 kB SwapFree: 4139692 kB Dirty: 34256 kB Writeback: 0 kB AnonPages: 10892 kB Mapped: 12992 kB Slab: 55140 kB PageTables: 3948 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= 62524 MiB End job on node088 at 2010-06-17 20:39:25