Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | UNSAT | 8.06577 | 8.07009 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-bandm.opb |
MD5SUM | a992ef1ae9c2fc19bb4dff3e333a9816 |
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 | 3.46847 |
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 | 14160 |
Total number of constraints | 305 |
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 | 305 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2100 |
Number of terms in the objective function | 4710 |
Biggest coefficient in the objective function | 53687091200000 |
Number of bits for the biggest coefficient in the objective function | 46 |
Sum of the numbers in the objective function | 4557677556349764 |
Number of bits of the sum of numbers in the objective function | 53 |
Biggest number in a constraint | 111669149696000 |
Number of bits of the biggest number in a constraint | 47 |
Biggest sum of numbers in a constraint | 4557677556349764 |
Number of bits of the biggest sum of numbers | 53 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c PB/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.19/0.26 c constraints 305/0 clauses 0/0 units 0 0.19/0.26 c vars 14160 0.19/0.26 c objective 4710 + -3393850941883710 6.09/6.17 c 5.74413 366.52 8 30576 7.99/8.03 s UNSATISFIABLE
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-2682934-1277487758/watcher-2682934-1277487758 -o /tmp/evaluation-result-2682934-1277487758/solver-2682934-1277487758 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682934-1277487758.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: 1.00 1.00 0.91 3/105 28598 /proc/meminfo: memFree=1882124/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=2416 CPUtime=0 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 295 0 0 0 0 0 0 0 25 0 1 0 90069371 2473984 215 1992294400 134512640 136421960 4287477344 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28598/statm: 604 215 138 467 0 135 0 [startup+0.0818021 s] /proc/loadavg: 1.00 1.00 0.91 3/105 28598 /proc/meminfo: memFree=1882124/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=3908 CPUtime=0.07 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 655 0 0 0 7 0 0 0 25 0 1 0 90069371 4001792 575 1992294400 134512640 136421960 4287477344 18446744073709551615 135825851 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28598/statm: 977 575 145 467 0 508 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 3908 [startup+0.100803 s] /proc/loadavg: 1.00 1.00 0.91 3/105 28598 /proc/meminfo: memFree=1882124/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=4356 CPUtime=0.09 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 757 0 0 0 9 0 0 0 25 0 1 0 90069371 4460544 678 1992294400 134512640 136421960 4287477344 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28598/statm: 1089 679 145 467 0 620 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4356 [startup+0.300825 s] /proc/loadavg: 1.00 1.00 0.91 3/105 28598 /proc/meminfo: memFree=1882124/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=12180 CPUtime=0.29 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 2701 0 0 0 28 1 0 0 25 0 1 0 90069371 12472320 2621 1992294400 134512640 136421960 4287477344 18446744073709551615 135651409 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28598/statm: 3045 2622 195 467 0 2576 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 12180 [startup+0.700869 s] /proc/loadavg: 1.00 1.00 0.91 3/105 28598 /proc/meminfo: memFree=1882124/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=45340 CPUtime=0.69 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 11257 0 0 0 64 5 0 0 25 0 1 0 90069371 46428160 10738 1992294400 134512640 136421960 4287477344 18446744073709551615 134706995 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28598/statm: 11335 10738 195 467 0 10866 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 45340 [startup+1.50096 s] /proc/loadavg: 1.00 1.00 0.91 2/106 28599 /proc/meminfo: memFree=1817264/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=101012 CPUtime=1.49 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 26188 0 0 0 139 10 0 0 25 0 1 0 90069371 103436288 24735 1992294400 134512640 136421960 4287477344 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28598/statm: 25253 24736 195 467 0 24784 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 101012 [startup+3.10114 s] /proc/loadavg: 1.00 1.00 0.91 2/106 28599 /proc/meminfo: memFree=1742492/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=204128 CPUtime=3.09 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 53730 0 0 0 288 21 0 0 25 0 1 0 90069371 209027072 50608 1992294400 134512640 136421960 4287477344 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28598/statm: 51032 50608 195 467 0 50563 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 204128 [startup+6.30049 s] /proc/loadavg: 1.00 1.00 0.91 2/106 28599 /proc/meminfo: memFree=1526856/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=362156 CPUtime=6.29 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 97670 0 0 0 587 42 0 0 25 0 1 0 90069371 370847744 87181 1992294400 134512640 136421960 4287477344 18446744073709551615 134710213 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28598/statm: 90539 87181 240 467 0 90070 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 362156 Solver just ended. Dumping a history of the last processes samples [startup+7.10058 s] /proc/loadavg: 1.00 1.00 0.91 2/106 28599 /proc/meminfo: memFree=1538264/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=344316 CPUtime=7.09 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 97670 0 0 0 667 42 0 0 25 0 1 0 90069371 352579584 83663 1992294400 134512640 136421960 4287477344 18446744073709551615 134701442 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28598/statm: 86079 83663 240 467 0 85610 0 Current children cumulated CPU time (s) 7.09 Current children cumulated vsize (KiB) 344316 [startup+7.50062 s] /proc/loadavg: 1.00 1.00 0.91 2/106 28599 /proc/meminfo: memFree=1538264/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=344316 CPUtime=7.49 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 97670 0 0 0 707 42 0 0 25 0 1 0 90069371 352579584 83663 1992294400 134512640 136421960 4287477344 18446744073709551615 135801307 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28598/statm: 86079 83663 240 467 0 85610 0 Current children cumulated CPU time (s) 7.49 Current children cumulated vsize (KiB) 344316 [startup+7.90067 s] /proc/loadavg: 1.00 1.00 0.91 2/106 28599 /proc/meminfo: memFree=1546696/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=322280 CPUtime=7.89 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 97670 0 0 0 747 42 0 0 25 0 1 0 90069371 330014720 80258 1992294400 134512640 136421960 4287477344 18446744073709551615 135801316 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28598/statm: 80570 80258 240 467 0 80101 0 Current children cumulated CPU time (s) 7.89 Current children cumulated vsize (KiB) 322280 [startup+8.00068 s] /proc/loadavg: 1.00 1.00 0.91 2/106 28599 /proc/meminfo: memFree=1546696/2059040 swapFree=4139016/4192956 [pid=28598] ppid=28596 vsize=322280 CPUtime=7.99 /proc/28598/stat : 28598 (pbct) R 28596 28598 27899 0 -1 4202496 97670 0 0 0 757 42 0 0 25 0 1 0 90069371 330014720 80258 1992294400 134512640 136421960 4287477344 18446744073709551615 135801172 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28598/statm: 80570 80258 240 467 0 80101 0 Current children cumulated CPU time (s) 7.99 Current children cumulated vsize (KiB) 322280 Child status: 0 Real time (s): 8.07009 CPU time (s): 8.06577 CPU user time (s): 7.60584 CPU system time (s): 0.45993 CPU usage (%): 99.9465 Max. virtual memory (cumulated for all children) (KiB): 375312 getrusage(RUSAGE_CHILDREN,...) data: user time used= 7.60584 system time used= 0.45993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 97671 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= 1 involuntary context switches= 23 runsolver used 0.016997 second user time and 0.045993 second system time The end
Begin job on node087 at 2010-06-25 19:42:38 IDJOB=2682934 IDBENCH=2460 IDSOLVER=1192 FILE ID=node087/2682934-1277487758 PBS_JOBID= 11190481 Free space on /tmp= 62460 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-bandm.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682934-1277487758/watcher-2682934-1277487758 -o /tmp/evaluation-result-2682934-1277487758/solver-2682934-1277487758 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682934-1277487758.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a992ef1ae9c2fc19bb4dff3e333a9816 RANDOM SEED=914028500 node087.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 : 3000.213 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 : 6000.42 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 : 3000.213 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1882528 kB Buffers: 10840 kB Cached: 77248 kB SwapCached: 5988 kB Active: 52300 kB Inactive: 48672 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1882528 kB SwapTotal: 4192956 kB SwapFree: 4139016 kB Dirty: 3036 kB Writeback: 8 kB AnonPages: 11628 kB Mapped: 11868 kB Slab: 53492 kB PageTables: 4132 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182300 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= 62456 MiB End job on node087 at 2010-06-25 19:42:47