Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 43.08 | 43.1153 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scsd6.opb |
MD5SUM | b8af5f694536c159804fb560c7265020 |
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 | 40500 |
Total number of constraints | 147 |
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 | 147 |
Minimum length of a constraint | 600 |
Maximum length of a constraint | 1200 |
Number of terms in the objective function | 40500 |
Biggest coefficient in the objective function | 240095970606448640 |
Number of bits for the biggest coefficient in the objective function | 58 |
Sum of the numbers in the objective function | 319188057892705067220 |
Number of bits of the sum of numbers in the objective function | 69 |
Biggest number in a constraint | 240095970606448640 |
Number of bits of the biggest number in a constraint | 58 |
Biggest sum of numbers in a constraint | 319188057892705067220 |
Number of bits of the biggest sum of numbers | 69 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
43.08/43.10 c 40500 147 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-2673779-1276800024/watcher-2673779-1276800024 -o /tmp/evaluation-result-2673779-1276800024/solver-2673779-1276800024 -C 1800 -W 2000 -M 1800 run HOME/instance-2673779-1276800024.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: 0.96 0.96 0.98 3/106 17629 /proc/meminfo: memFree=1862652/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 [startup+0.0431051 s] /proc/loadavg: 0.96 0.96 0.98 3/106 17629 /proc/meminfo: memFree=1862652/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101115 s] /proc/loadavg: 0.96 0.96 0.98 3/106 17629 /proc/meminfo: memFree=1862652/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.30115 s] /proc/loadavg: 0.96 0.96 0.98 3/106 17629 /proc/meminfo: memFree=1862652/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701223 s] /proc/loadavg: 0.96 0.96 0.98 3/106 17629 /proc/meminfo: memFree=1862652/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50137 s] /proc/loadavg: 0.96 0.96 0.98 2/108 17632 /proc/meminfo: memFree=1858420/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 [pid=17631] ppid=17629 vsize=8900 CPUtime=1.48 /proc/17631/stat : 17631 (PBPASSolver) R 17629 17629 17430 0 -1 4202496 1687 0 0 0 57 91 0 0 20 0 1 0 53654320 9113600 1624 1992294400 134512640 134902295 4290161104 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17631/statm: 2225 1624 253 96 0 1437 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 17600 [startup+3.10166 s] /proc/loadavg: 0.96 0.96 0.98 2/108 17632 /proc/meminfo: memFree=1854824/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 [pid=17631] ppid=17629 vsize=288580 CPUtime=3.09 /proc/17631/stat : 17631 (PBPASSolver) R 17629 17629 17430 0 -1 4202496 71630 0 0 0 117 192 0 0 25 0 1 0 53654320 295505920 71567 1992294400 134512640 134902295 4290161104 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17631/statm: 72145 71570 253 96 0 71357 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 297280 [startup+6.30124 s] /proc/loadavg: 0.96 0.96 0.98 2/108 17632 /proc/meminfo: memFree=1246480/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 [pid=17631] ppid=17629 vsize=709700 CPUtime=6.28 /proc/17631/stat : 17631 (PBPASSolver) R 17629 17629 17430 0 -1 4202496 179376 0 0 0 276 352 0 0 25 0 1 0 53654320 726732800 176833 1992294400 134512640 134902295 4290161104 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17631/statm: 177425 176833 256 96 0 176637 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 718400 [startup+12.7014 s] /proc/loadavg: 0.97 0.96 0.98 2/108 17632 /proc/meminfo: memFree=628960/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 [pid=17631] ppid=17629 vsize=1294980 CPUtime=12.68 /proc/17631/stat : 17631 (PBPASSolver) R 17629 17629 17430 0 -1 4202496 326898 0 0 0 629 639 0 0 25 0 1 0 53654320 1326059520 323115 1992294400 134512640 134902295 4290161104 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17631/statm: 323745 323117 256 96 0 322957 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1303680 [startup+25.5007 s] /proc/loadavg: 0.97 0.96 0.98 2/108 17632 /proc/meminfo: memFree=175988/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 [pid=17631] ppid=17629 vsize=1686340 CPUtime=25.47 /proc/17631/stat : 17631 (PBPASSolver) R 17629 17629 17430 0 -1 4202496 425588 0 0 0 1711 836 0 0 25 0 1 0 53654320 1726812160 420917 1992294400 134512640 134902295 4290161104 18446744073709551615 134893847 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17631/statm: 421585 420917 259 96 0 420797 0 Current children cumulated CPU time (s) 25.47 Current children cumulated vsize (KiB) 1695040 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+43.1009 s] /proc/loadavg: 0.98 0.96 0.98 2/108 17632 /proc/meminfo: memFree=17020/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 [pid=17631] ppid=17629 vsize=1846084 CPUtime=43.08 /proc/17631/stat : 17631 (PBPASSolver) R 17629 17629 17430 0 -1 4202496 465482 0 0 0 3459 849 0 0 25 0 1 0 53654320 1890390016 460803 1992294400 134512640 134902295 4290161104 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17631/statm: 461521 460810 259 96 0 460733 0 Current children cumulated CPU time (s) 43.08 Current children cumulated vsize (KiB) 1854784 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+43.1009 s] /proc/loadavg: 0.98 0.96 0.98 2/108 17632 /proc/meminfo: memFree=17020/2059040 swapFree=4140236/4192956 [pid=17629] ppid=17627 vsize=8700 CPUtime=0 /proc/17629/stat : 17629 (run) S 17627 17629 17430 0 -1 4202496 391 134 0 0 0 0 0 0 25 0 1 0 53654320 8908800 251 1992294400 4194304 4922060 140736902780400 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17629/statm: 2175 251 211 178 0 68 0 [pid=17631] ppid=17629 vsize=1846084 CPUtime=43.08 /proc/17631/stat : 17631 (PBPASSolver) R 17629 17629 17430 0 -1 4202496 465482 0 0 0 3459 849 0 0 25 0 1 0 53654320 1890390016 460803 1992294400 134512640 134902295 4290161104 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/17631/statm: 461521 460810 259 96 0 460733 0 Current children cumulated CPU time (s) 43.08 Current children cumulated vsize (KiB) 1854784 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 17629 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 43.08 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 43.1153 CPU time (s): 43.08 CPU user time (s): 34.59 CPU system time (s): 8.49 CPU usage (%): 99.9182 Max. virtual memory (cumulated for all children) (KiB): 1854784 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= 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= 4 involuntary context switches= 4 runsolver used 0.097985 second user time and 0.231964 second system time The end
Begin job on node027 at 2010-06-17 20:40:25 IDJOB=2673779 IDBENCH=2463 IDSOLVER=1174 FILE ID=node027/2673779-1276800024 PBS_JOBID= 11176630 Free space on /tmp= 62456 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-scsd6.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673779-1276800024/watcher-2673779-1276800024 -o /tmp/evaluation-result-2673779-1276800024/solver-2673779-1276800024 -C 1800 -W 2000 -M 1800 run HOME/instance-2673779-1276800024.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b8af5f694536c159804fb560c7265020 RANDOM SEED=634767062 node027.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 : 2800.261 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 : 5600.52 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 : 2800.261 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1863172 kB Buffers: 27316 kB Cached: 73728 kB SwapCached: 5940 kB Active: 18696 kB Inactive: 95688 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1863172 kB SwapTotal: 4192956 kB SwapFree: 4140236 kB Dirty: 4452 kB Writeback: 0 kB AnonPages: 11868 kB Mapped: 13012 kB Slab: 59636 kB PageTables: 3924 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181356 kB VmallocTotal: 34359738367 kB VmallocUsed: 264952 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62456 MiB End job on node027 at 2010-06-17 20:41:10