Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 17.6 | 17.6215 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-pilot.opb |
MD5SUM | 4a9548986f1546c6026976dcefa106de |
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 | 4.94625 |
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 | 86785 |
Total number of constraints | 2481 |
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 | 2481 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 7620 |
Number of terms in the objective function | 840 |
Biggest coefficient in the objective function | 3784939929600 |
Number of bits for the biggest coefficient in the objective function | 42 |
Sum of the numbers in the objective function | 93738734889723 |
Number of bits of the sum of numbers in the objective function | 47 |
Biggest number in a constraint | 13851269529600000 |
Number of bits of the biggest number in a constraint | 54 |
Biggest sum of numbers in a constraint | 368128606591816686 |
Number of bits of the biggest sum of numbers | 59 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
17.60/17.61 c 86785 2481 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-2674748-1276799965/watcher-2674748-1276799965 -o /tmp/evaluation-result-2674748-1276799965/solver-2674748-1276799965 -C 1800 -W 2000 -M 1800 run HOME/instance-2674748-1276799965.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: 1.06 0.99 0.97 3/105 24146 /proc/meminfo: memFree=1868216/2059040 swapFree=4139544/4192956 [pid=24146] ppid=24144 vsize=8700 CPUtime=0 /proc/24146/stat : 24146 (run) S 24144 24146 23411 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 21290207 8908800 251 1992294400 4194304 4922060 140736747493728 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24146/statm: 2175 251 211 178 0 68 0 [startup+0.106257 s] /proc/loadavg: 1.06 0.99 0.97 3/105 24146 /proc/meminfo: memFree=1868216/2059040 swapFree=4139544/4192956 [pid=24146] ppid=24144 vsize=8700 CPUtime=0 /proc/24146/stat : 24146 (run) S 24144 24146 23411 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 21290207 8908800 251 1992294400 4194304 4922060 140736747493728 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24146/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.200268 s] /proc/loadavg: 1.06 0.99 0.97 3/105 24146 /proc/meminfo: memFree=1868216/2059040 swapFree=4139544/4192956 [pid=24146] ppid=24144 vsize=8700 CPUtime=0 /proc/24146/stat : 24146 (run) S 24144 24146 23411 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 21290207 8908800 251 1992294400 4194304 4922060 140736747493728 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24146/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300279 s] /proc/loadavg: 1.06 0.99 0.97 3/105 24146 /proc/meminfo: memFree=1868216/2059040 swapFree=4139544/4192956 [pid=24146] ppid=24144 vsize=8700 CPUtime=0 /proc/24146/stat : 24146 (run) S 24144 24146 23411 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 21290207 8908800 251 1992294400 4194304 4922060 140736747493728 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24146/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700324 s] /proc/loadavg: 1.06 0.99 0.97 3/105 24146 /proc/meminfo: memFree=1868216/2059040 swapFree=4139544/4192956 [pid=24146] ppid=24144 vsize=8700 CPUtime=0 /proc/24146/stat : 24146 (run) S 24144 24146 23411 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 21290207 8908800 251 1992294400 4194304 4922060 140736747493728 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24146/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50041 s] /proc/loadavg: 1.06 0.99 0.97 2/107 24149 /proc/meminfo: memFree=1686540/2059040 swapFree=4139544/4192956 [pid=24146] ppid=24144 vsize=8700 CPUtime=0 /proc/24146/stat : 24146 (run) S 24144 24146 23411 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 21290207 8908800 251 1992294400 4194304 4922060 140736747493728 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24146/statm: 2175 251 211 178 0 68 0 [pid=24148] ppid=24146 vsize=234084 CPUtime=1.49 /proc/24148/stat : 24148 (PBPASSolver) R 24146 24146 23411 0 -1 4202496 58089 0 0 0 57 92 0 0 25 0 1 0 21290207 239702016 57923 1992294400 134512640 134902295 4289771936 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24148/statm: 58521 57923 256 96 0 57733 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 242784 [startup+3.10059 s] /proc/loadavg: 1.05 0.99 0.97 2/107 24149 /proc/meminfo: memFree=1536748/2059040 swapFree=4139544/4192956 [pid=24146] ppid=24144 vsize=8700 CPUtime=0 /proc/24146/stat : 24146 (run) S 24144 24146 23411 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 21290207 8908800 251 1992294400 4194304 4922060 140736747493728 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24146/statm: 2175 251 211 178 0 68 0 [pid=24148] ppid=24146 vsize=452804 CPUtime=3.08 /proc/24148/stat : 24148 (PBPASSolver) R 24146 24146 23411 0 -1 4202496 113311 0 0 0 127 181 0 0 25 0 1 0 21290207 463671296 112609 1992294400 134512640 134902295 4289771936 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24148/statm: 113265 112616 256 96 0 112477 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 461504 [startup+6.30096 s] /proc/loadavg: 1.05 0.99 0.97 2/107 24149 /proc/meminfo: memFree=1140196/2059040 swapFree=4139544/4192956 [pid=24146] ppid=24144 vsize=8700 CPUtime=0 /proc/24146/stat : 24146 (run) S 24144 24146 23411 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 21290207 8908800 251 1992294400 4194304 4922060 140736747493728 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24146/statm: 2175 251 211 178 0 68 0 [pid=24148] ppid=24146 vsize=817796 CPUtime=6.28 /proc/24148/stat : 24148 (PBPASSolver) R 24146 24146 23411 0 -1 4202496 204624 0 0 0 292 336 0 0 25 0 1 0 21290207 837423104 203762 1992294400 134512640 134902295 4289771936 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24148/statm: 204449 203762 256 96 0 203661 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 826496 [startup+12.7017 s] /proc/loadavg: 1.04 0.99 0.97 2/107 24149 /proc/meminfo: memFree=469356/2059040 swapFree=4139544/4192956 [pid=24146] ppid=24144 vsize=8700 CPUtime=0 /proc/24146/stat : 24146 (run) S 24144 24146 23411 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 21290207 8908800 251 1992294400 4194304 4922060 140736747493728 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24146/statm: 2175 251 211 178 0 68 0 [pid=24148] ppid=24146 vsize=1451204 CPUtime=12.69 /proc/24148/stat : 24148 (PBPASSolver) R 24146 24146 23411 0 -1 4202496 363649 0 0 0 663 606 0 0 25 0 1 0 21290207 1486032896 362099 1992294400 134512640 134902295 4289771936 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24148/statm: 362801 362099 256 96 0 362013 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1459904 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+17.6012 s] /proc/loadavg: 1.04 0.99 0.97 2/107 24149 /proc/meminfo: memFree=33496/2059040 swapFree=4139544/4192956 [pid=24146] ppid=24144 vsize=8700 CPUtime=0 /proc/24146/stat : 24146 (run) S 24144 24146 23411 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 21290207 8908800 251 1992294400 4194304 4922060 140736747493728 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24146/statm: 2175 251 211 178 0 68 0 [pid=24148] ppid=24146 vsize=1834724 CPUtime=17.6 /proc/24148/stat : 24148 (PBPASSolver) R 24146 24146 23411 0 -1 4202496 460320 0 0 0 979 781 0 0 25 0 1 0 21290207 1878757376 457922 1992294400 134512640 134902295 4289771936 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24148/statm: 458681 457922 256 96 0 457893 0 Current children cumulated CPU time (s) 17.6 Current children cumulated vsize (KiB) 1843424 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+17.6012 s] /proc/loadavg: 1.04 0.99 0.97 2/107 24149 /proc/meminfo: memFree=33496/2059040 swapFree=4139544/4192956 [pid=24146] ppid=24144 vsize=8700 CPUtime=0 /proc/24146/stat : 24146 (run) S 24144 24146 23411 0 -1 4202496 389 134 0 0 0 0 0 0 23 0 1 0 21290207 8908800 251 1992294400 4194304 4922060 140736747493728 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24146/statm: 2175 251 211 178 0 68 0 [pid=24148] ppid=24146 vsize=1834724 CPUtime=17.6 /proc/24148/stat : 24148 (PBPASSolver) R 24146 24146 23411 0 -1 4202496 460320 0 0 0 979 781 0 0 25 0 1 0 21290207 1878757376 457922 1992294400 134512640 134902295 4289771936 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24148/statm: 458681 457922 256 96 0 457893 0 Current children cumulated CPU time (s) 17.6 Current children cumulated vsize (KiB) 1843424 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 24146 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=1999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=1999 # CPU time returned by wait4() is 0.003998 # while last known CPU time is 17.6 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 17.6215 CPU time (s): 17.6 CPU user time (s): 9.79 CPU system time (s): 7.81 CPU usage (%): 99.878 Max. virtual memory (cumulated for all children) (KiB): 1843424 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.001999 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= 4 runsolver used 0.028995 second user time and 0.102984 second system time The end
Begin job on node088 at 2010-06-17 20:39:26 IDJOB=2674748 IDBENCH=2448 IDSOLVER=1174 FILE ID=node088/2674748-1276799965 PBS_JOBID= 11176666 Free space on /tmp= 62544 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-pilot.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674748-1276799965/watcher-2674748-1276799965 -o /tmp/evaluation-result-2674748-1276799965/solver-2674748-1276799965 -C 1800 -W 2000 -M 1800 run HOME/instance-2674748-1276799965.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 4a9548986f1546c6026976dcefa106de RANDOM SEED=769552892 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: 1868612 kB Buffers: 3668 kB Cached: 98980 kB SwapCached: 5536 kB Active: 28360 kB Inactive: 86360 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1868612 kB SwapTotal: 4192956 kB SwapFree: 4139544 kB Dirty: 15056 kB Writeback: 0 kB AnonPages: 10744 kB Mapped: 12860 kB Slab: 53792 kB PageTables: 3956 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= 62544 MiB End job on node088 at 2010-06-17 20:39:46