Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 15.85 | 16.0919 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-d6cube.opb |
MD5SUM | d322c8ef05198e65a211d45af91a5272 |
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 | 185520 |
Total number of constraints | 404 |
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 | 404 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 185520 |
Number of terms in the objective function | 185520 |
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 | 6640019433432 |
Number of bits of the sum of numbers in the objective function | 43 |
Biggest number in a constraint | 193273528320 |
Number of bits of the biggest number in a constraint | 38 |
Biggest sum of numbers in a constraint | 11024119093221 |
Number of bits of the biggest sum of numbers | 44 |
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-2673758-1276799763/watcher-2673758-1276799763 -o /tmp/evaluation-result-2673758-1276799763/solver-2673758-1276799763 -C 1800 -W 2000 -M 1800 run HOME/instance-2673758-1276799763.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: 0.89 0.95 0.98 3/106 24638 /proc/meminfo: memFree=1846208/2059040 swapFree=4135316/4192956 [pid=24638] ppid=24636 vsize=8700 CPUtime=0 /proc/24638/stat : 24638 (run) S 24636 24638 24457 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 55580369 8908800 251 1992294400 4194304 4922060 140736462669792 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24638/statm: 2175 251 211 178 0 68 0 [startup+0.0207771 s] /proc/loadavg: 0.89 0.95 0.98 3/106 24638 /proc/meminfo: memFree=1846208/2059040 swapFree=4135316/4192956 [pid=24638] ppid=24636 vsize=8700 CPUtime=0 /proc/24638/stat : 24638 (run) S 24636 24638 24457 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 55580369 8908800 251 1992294400 4194304 4922060 140736462669792 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24638/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101708 s] /proc/loadavg: 0.89 0.95 0.98 3/106 24638 /proc/meminfo: memFree=1846208/2059040 swapFree=4135316/4192956 [pid=24638] ppid=24636 vsize=8700 CPUtime=0 /proc/24638/stat : 24638 (run) S 24636 24638 24457 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 55580369 8908800 251 1992294400 4194304 4922060 140736462669792 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24638/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300728 s] /proc/loadavg: 0.89 0.95 0.98 3/106 24638 /proc/meminfo: memFree=1846208/2059040 swapFree=4135316/4192956 [pid=24638] ppid=24636 vsize=8700 CPUtime=0 /proc/24638/stat : 24638 (run) S 24636 24638 24457 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 55580369 8908800 251 1992294400 4194304 4922060 140736462669792 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24638/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700769 s] /proc/loadavg: 0.89 0.95 0.98 3/106 24638 /proc/meminfo: memFree=1846208/2059040 swapFree=4135316/4192956 [pid=24638] ppid=24636 vsize=8700 CPUtime=0 /proc/24638/stat : 24638 (run) S 24636 24638 24457 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 55580369 8908800 251 1992294400 4194304 4922060 140736462669792 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24638/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50186 s] /proc/loadavg: 0.89 0.95 0.98 2/108 24641 /proc/meminfo: memFree=1840364/2059040 swapFree=4135316/4192956 [pid=24638] ppid=24636 vsize=8700 CPUtime=0 /proc/24638/stat : 24638 (run) S 24636 24638 24457 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 55580369 8908800 251 1992294400 4194304 4922060 140736462669792 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24638/statm: 2175 251 211 178 0 68 0 [pid=24640] ppid=24638 vsize=10948 CPUtime=1.48 /proc/24640/stat : 24640 (PBPASSolver) R 24638 24638 24457 0 -1 4202496 2195 0 0 0 56 92 0 0 25 0 1 0 55580370 11210752 2132 1992294400 134512640 134902295 4291639392 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24640/statm: 2737 2132 253 96 0 1949 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 19648 [startup+3.10201 s] /proc/loadavg: 0.89 0.95 0.98 2/108 24641 /proc/meminfo: memFree=1835032/2059040 swapFree=4135316/4192956 [pid=24638] ppid=24636 vsize=8700 CPUtime=0 /proc/24638/stat : 24638 (run) S 24636 24638 24457 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 55580369 8908800 251 1992294400 4194304 4922060 140736462669792 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24638/statm: 2175 251 211 178 0 68 0 [pid=24640] ppid=24638 vsize=18724 CPUtime=3.09 /proc/24640/stat : 24640 (PBPASSolver) R 24638 24638 24457 0 -1 4202496 3969 0 0 0 119 190 0 0 25 0 1 0 55580370 19173376 3906 1992294400 134512640 134902295 4291639392 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24640/statm: 4681 3906 253 96 0 3893 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 27424 [startup+6.30134 s] /proc/loadavg: 0.90 0.95 0.98 2/108 24641 /proc/meminfo: memFree=1820896/2059040 swapFree=4135316/4192956 [pid=24638] ppid=24636 vsize=8700 CPUtime=0 /proc/24638/stat : 24638 (run) S 24636 24638 24457 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 55580369 8908800 251 1992294400 4194304 4922060 140736462669792 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24638/statm: 2175 251 211 178 0 68 0 [pid=24640] ppid=24638 vsize=31972 CPUtime=6.28 /proc/24640/stat : 24640 (PBPASSolver) R 24638 24638 24457 0 -1 4202496 7347 0 0 0 238 390 0 0 25 0 1 0 55580370 32739328 7284 1992294400 134512640 134902295 4291639392 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24640/statm: 7993 7284 253 96 0 7205 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 40672 [startup+12.701 s] /proc/loadavg: 0.90 0.95 0.98 2/108 24641 /proc/meminfo: memFree=717668/2059040 swapFree=4135316/4192956 [pid=24638] ppid=24636 vsize=8700 CPUtime=0 /proc/24638/stat : 24638 (run) S 24636 24638 24457 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 55580369 8908800 251 1992294400 4194304 4922060 140736462669792 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24638/statm: 2175 251 211 178 0 68 0 [pid=24640] ppid=24638 vsize=1281572 CPUtime=12.68 /proc/24640/stat : 24640 (PBPASSolver) R 24638 24638 24457 0 -1 4202496 319842 0 0 0 596 672 0 0 25 0 1 0 55580370 1312329728 319779 1992294400 134512640 134902295 4291639392 18446744073709551615 134588436 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24640/statm: 320393 319779 253 96 0 319605 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1290272 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+15.9013 s] /proc/loadavg: 0.91 0.96 0.98 2/108 24641 /proc/meminfo: memFree=9744/2059040 swapFree=4135316/4192956 [pid=24638] ppid=24636 vsize=8700 CPUtime=0 /proc/24638/stat : 24638 (run) S 24636 24638 24457 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 55580369 8908800 251 1992294400 4194304 4922060 140736462669792 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24638/statm: 2175 251 211 178 0 68 0 [pid=24640] ppid=24638 vsize=1837988 CPUtime=15.85 /proc/24640/stat : 24640 (PBPASSolver) D 24638 24638 24457 0 -1 4204544 458874 0 0 0 854 731 0 0 24 0 1 0 55580370 1882099712 458811 1992294400 134512640 134902295 4291639392 18446744073709551615 134520305 0 0 4096 17608 18446744071562310694 0 0 17 1 0 0 19 /proc/24640/statm: 459497 458811 253 96 0 458709 0 Current children cumulated CPU time (s) 15.85 Current children cumulated vsize (KiB) 1846688 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+15.9013 s] /proc/loadavg: 0.91 0.96 0.98 2/108 24641 /proc/meminfo: memFree=9744/2059040 swapFree=4135316/4192956 [pid=24638] ppid=24636 vsize=8700 CPUtime=0 /proc/24638/stat : 24638 (run) S 24636 24638 24457 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 55580369 8908800 251 1992294400 4194304 4922060 140736462669792 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24638/statm: 2175 251 211 178 0 68 0 [pid=24640] ppid=24638 vsize=1837988 CPUtime=15.85 /proc/24640/stat : 24640 (PBPASSolver) D 24638 24638 24457 0 -1 4204544 458874 0 0 0 854 731 0 0 24 0 1 0 55580370 1882099712 458811 1992294400 134512640 134902295 4291639392 18446744073709551615 134520305 0 0 4096 17608 18446744071562310694 0 0 17 1 0 0 19 /proc/24640/statm: 459497 458811 253 96 0 458709 0 Current children cumulated CPU time (s) 15.85 Current children cumulated vsize (KiB) 1846688 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 24638 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 15.85 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 16.0919 CPU time (s): 15.85 CPU user time (s): 8.54 CPU system time (s): 7.31 CPU usage (%): 98.4965 Max. virtual memory (cumulated for all children) (KiB): 1846688 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= 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= 4 involuntary context switches= 4 runsolver used 0.031995 second user time and 0.089986 second system time The end
Begin job on node002 at 2010-06-17 20:36:04 IDJOB=2673758 IDBENCH=2403 IDSOLVER=1174 FILE ID=node002/2673758-1276799763 PBS_JOBID= 11176669 Free space on /tmp= 62552 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-d6cube.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673758-1276799763/watcher-2673758-1276799763 -o /tmp/evaluation-result-2673758-1276799763/solver-2673758-1276799763 -C 1800 -W 2000 -M 1800 run HOME/instance-2673758-1276799763.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d322c8ef05198e65a211d45af91a5272 RANDOM SEED=301782517 node002.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 : 3000.242 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 : 6000.48 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 : 3000.242 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 : 5599.36 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1846728 kB Buffers: 15264 kB Cached: 103608 kB SwapCached: 10464 kB Active: 27836 kB Inactive: 103700 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1846728 kB SwapTotal: 4192956 kB SwapFree: 4135316 kB Dirty: 19252 kB Writeback: 8 kB AnonPages: 11060 kB Mapped: 9212 kB Slab: 58900 kB PageTables: 4008 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182092 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= 62552 MiB End job on node002 at 2010-06-17 20:36:22