Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 16.8 | 16.8198 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-mps-v2-20-10-dano3_5.opb |
MD5SUM | 143c67a6efdf0b74421c6a96157a0df7 |
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 | 404336 |
Total number of constraints | 3663 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 5 |
Number of constraints which are nor clauses,nor cardinality constraints | 3658 |
Minimum length of a constraint | 11 |
Maximum length of a constraint | 15900 |
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 | 134217728000 |
Number of bits of the biggest number in a constraint | 37 |
Biggest sum of numbers in a constraint | 569083166190 |
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 |
16.80/16.81 c 404336 3663 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-2673727-1276799178/watcher-2673727-1276799178 -o /tmp/evaluation-result-2673727-1276799178/solver-2673727-1276799178 -C 1800 -W 2000 -M 1800 run HOME/instance-2673727-1276799178.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: 0.95 0.97 0.99 3/106 22755 /proc/meminfo: memFree=1824820/2059040 swapFree=4140716/4192956 [pid=22755] ppid=22753 vsize=8700 CPUtime=0 /proc/22755/stat : 22755 (run) S 22753 22755 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21210805 8908800 250 1992294400 4194304 4922060 140737113869104 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22755/statm: 2175 250 211 178 0 68 0 [startup+0.093486 s] /proc/loadavg: 0.95 0.97 0.99 3/106 22755 /proc/meminfo: memFree=1824820/2059040 swapFree=4140716/4192956 [pid=22755] ppid=22753 vsize=8700 CPUtime=0 /proc/22755/stat : 22755 (run) S 22753 22755 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21210805 8908800 250 1992294400 4194304 4922060 140737113869104 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22755/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101485 s] /proc/loadavg: 0.95 0.97 0.99 3/106 22755 /proc/meminfo: memFree=1824820/2059040 swapFree=4140716/4192956 [pid=22755] ppid=22753 vsize=8700 CPUtime=0 /proc/22755/stat : 22755 (run) S 22753 22755 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21210805 8908800 250 1992294400 4194304 4922060 140737113869104 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22755/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300507 s] /proc/loadavg: 0.95 0.97 0.99 3/106 22755 /proc/meminfo: memFree=1824820/2059040 swapFree=4140716/4192956 [pid=22755] ppid=22753 vsize=8700 CPUtime=0 /proc/22755/stat : 22755 (run) S 22753 22755 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21210805 8908800 250 1992294400 4194304 4922060 140737113869104 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22755/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.70055 s] /proc/loadavg: 0.95 0.97 0.99 3/106 22755 /proc/meminfo: memFree=1824820/2059040 swapFree=4140716/4192956 [pid=22755] ppid=22753 vsize=8700 CPUtime=0 /proc/22755/stat : 22755 (run) S 22753 22755 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21210805 8908800 250 1992294400 4194304 4922060 140737113869104 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22755/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50164 s] /proc/loadavg: 0.96 0.97 0.99 2/108 22758 /proc/meminfo: memFree=1666704/2059040 swapFree=4140716/4192956 [pid=22755] ppid=22753 vsize=8700 CPUtime=0 /proc/22755/stat : 22755 (run) S 22753 22755 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21210805 8908800 250 1992294400 4194304 4922060 140737113869104 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22755/statm: 2175 250 211 178 0 68 0 [pid=22757] ppid=22755 vsize=241188 CPUtime=1.48 /proc/22757/stat : 22757 (PBPASSolver) R 22755 22755 22670 0 -1 4202496 60715 0 0 0 58 90 0 0 25 0 1 0 21210805 246976512 59637 1992294400 134512640 134902295 4293531104 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22757/statm: 60297 59637 256 96 0 59509 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 249888 [startup+3.10181 s] /proc/loadavg: 0.96 0.97 0.99 2/108 22758 /proc/meminfo: memFree=1505876/2059040 swapFree=4140716/4192956 [pid=22755] ppid=22753 vsize=8700 CPUtime=0 /proc/22755/stat : 22755 (run) S 22753 22755 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21210805 8908800 250 1992294400 4194304 4922060 140737113869104 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22755/statm: 2175 250 211 178 0 68 0 [pid=22757] ppid=22755 vsize=462308 CPUtime=3.08 /proc/22757/stat : 22757 (PBPASSolver) R 22755 22755 22670 0 -1 4202496 116371 0 0 0 127 181 0 0 25 0 1 0 21210805 473403392 114909 1992294400 134512640 134902295 4293531104 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22757/statm: 115577 114909 256 96 0 114789 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 471008 [startup+6.30116 s] /proc/loadavg: 0.96 0.97 0.99 2/108 22758 /proc/meminfo: memFree=1078200/2059040 swapFree=4140716/4192956 [pid=22755] ppid=22753 vsize=8700 CPUtime=0 /proc/22755/stat : 22755 (run) S 22753 22755 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21210805 8908800 250 1992294400 4194304 4922060 140737113869104 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22755/statm: 2175 250 211 178 0 68 0 [pid=22757] ppid=22755 vsize=855236 CPUtime=6.29 /proc/22757/stat : 22757 (PBPASSolver) R 22755 22755 22670 0 -1 4202496 215308 0 0 0 296 333 0 0 25 0 1 0 21210805 875761664 213126 1992294400 134512640 134902295 4293531104 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22757/statm: 213809 213126 256 96 0 213021 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 863936 [startup+12.7019 s] /proc/loadavg: 0.96 0.97 0.99 2/108 22760 /proc/meminfo: memFree=387396/2059040 swapFree=4140716/4192956 [pid=22755] ppid=22753 vsize=8700 CPUtime=0 /proc/22755/stat : 22755 (run) S 22753 22755 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21210805 8908800 250 1992294400 4194304 4922060 140737113869104 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22755/statm: 2175 250 211 178 0 68 0 [pid=22757] ppid=22755 vsize=1499428 CPUtime=12.69 /proc/22757/stat : 22757 (PBPASSolver) R 22755 22755 22670 0 -1 4202496 377484 0 0 0 684 585 0 0 25 0 1 0 21210805 1535414272 374150 1992294400 134512640 134902295 4293531104 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22757/statm: 374857 374150 256 96 0 374069 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1508128 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+16.8013 s] /proc/loadavg: 0.97 0.97 0.99 2/108 22760 /proc/meminfo: memFree=7892/2059040 swapFree=4140120/4192956 [pid=22755] ppid=22753 vsize=8700 CPUtime=0 /proc/22755/stat : 22755 (run) S 22753 22755 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21210805 8908800 250 1992294400 4194304 4922060 140737113869104 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22755/statm: 2175 250 211 178 0 68 0 [pid=22757] ppid=22755 vsize=1840868 CPUtime=16.8 /proc/22757/stat : 22757 (PBPASSolver) R 22755 22755 22670 0 -1 4202496 463432 0 0 0 962 718 0 0 25 0 1 0 21210805 1885048832 459498 1992294400 134512640 134902295 4293531104 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22757/statm: 460217 459498 256 96 0 459429 0 Current children cumulated CPU time (s) 16.8 Current children cumulated vsize (KiB) 1849568 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 22755 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 16.8 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 16.8198 CPU time (s): 16.8 CPU user time (s): 9.62 CPU system time (s): 7.18 CPU usage (%): 99.8822 Max. virtual memory (cumulated for all children) (KiB): 1849568 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 0.040993 second user time and 0.092985 second system time The end
Begin job on node037 at 2010-06-17 20:26:20 IDJOB=2673727 IDBENCH=2314 IDSOLVER=1174 FILE ID=node037/2673727-1276799178 PBS_JOBID= 11176661 Free space on /tmp= 62548 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-dano3_5.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673727-1276799178/watcher-2673727-1276799178 -o /tmp/evaluation-result-2673727-1276799178/solver-2673727-1276799178 -C 1800 -W 2000 -M 1800 run HOME/instance-2673727-1276799178.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 143c67a6efdf0b74421c6a96157a0df7 RANDOM SEED=758712795 node037.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 : 3000.248 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 : 6000.49 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 : 3000.248 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 : 5599.55 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1825340 kB Buffers: 15844 kB Cached: 126996 kB SwapCached: 6252 kB Active: 57068 kB Inactive: 99188 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1825340 kB SwapTotal: 4192956 kB SwapFree: 4140716 kB Dirty: 33052 kB Writeback: 0 kB AnonPages: 11056 kB Mapped: 13116 kB Slab: 55576 kB PageTables: 3976 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182328 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= 62548 MiB End job on node037 at 2010-06-17 20:26:39