Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 788263 | 195.174 | 195.228 |
Name | normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-pipex.opb |
MD5SUM | 3e6a99258fbc02bc052cab2d6151884d |
Bench Category | OPT-MEDINT (optimisation, medium integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 788263 |
Best CPU time to get the best result obtained on this benchmark | 6.32104 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 788263 |
Optimality of the best value was proved | YES |
Number of variables | 48 |
Total number of constraints | 25 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 16 |
Number of constraints which are nor clauses,nor cardinality constraints | 9 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 16 |
Number of terms in the objective function | 48 |
Biggest coefficient in the objective function | 107865 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 2514082 |
Number of bits of the sum of numbers in the objective function | 22 |
Biggest number in a constraint | 107865 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 2514082 |
Number of bits of the biggest sum of numbers | 22 |
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 0.00/0.00 c constraints 25/0 clauses 0/0 units 0 0.00/0.00 c vars 48 0.00/0.00 c objective 48 + 0 0.00/0.02 c 0.023996 4.28125 74 184 0.00/0.02 o 844475 0.00/0.03 c 0.026995 4.28125 95 235 0.00/0.03 o 839395 0.00/0.04 c 0.040993 4.28125 188 374 0.00/0.04 o 838220 0.09/0.13 c 0.109983 4.28125 163 1047 0.09/0.13 o 836670 0.09/0.17 c 0.148977 4.28125 207 1430 0.09/0.17 o 830896 0.19/0.26 c 0.228965 4.28125 213 2132 0.19/0.26 o 827627 0.49/0.50 c 0.435933 4.28125 235 4001 0.49/0.50 o 823903 0.49/0.51 c 0.445932 4.28125 187 4090 0.49/0.51 o 822711 0.49/0.55 c 0.475927 4.28125 293 4424 0.49/0.55 o 821849 0.49/0.55 c 0.476927 4.28125 159 4448 0.49/0.55 o 817422 0.49/0.56 c 0.484926 4.28125 237 4551 0.49/0.56 o 809740 0.49/0.57 c 0.493924 4.28125 208 4660 0.49/0.57 o 805280 0.49/0.58 c 0.493924 4.28125 211 4674 0.49/0.58 o 804920 0.49/0.59 c 0.501923 4.28125 292 4779 0.49/0.59 o 791277 0.59/0.60 c 0.511922 4.28125 233 4889 0.59/0.60 o 789882 8.79/8.85 c 7.46486 4.40625 333 74291 8.79/8.85 o 788385 16.39/16.50 c 13.9299 4.40625 210 139169 16.39/16.50 o 788263 195.13/195.22 c 164.95 4.40625 95 1643690 195.13/195.22 s OPTIMUM FOUND 195.13/195.22 v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 x23 x24 -x25 -x26 -x27 x28 -x29 x30 x31 x32 -x33 -x34 x35 x36 x37 x38 -x39 -x40 x41 x42 -x43 -x44 -x45 -x46 -x47 -x48
OK 788263
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682744-1277477002/watcher-2682744-1277477002 -o /tmp/evaluation-result-2682744-1277477002/solver-2682744-1277477002 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682744-1277477002.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: 0.99 0.97 0.74 3/106 25284 /proc/meminfo: memFree=1803000/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=3444 CPUtime=0 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 566 0 0 0 0 0 0 0 18 0 1 0 123303901 3526656 485 1992294400 134512640 136421960 4291623840 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 861 485 193 467 0 392 0 [startup+0.094404 s] /proc/loadavg: 0.99 0.97 0.74 3/106 25284 /proc/meminfo: memFree=1803000/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4380 CPUtime=0.08 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 837 0 0 0 7 1 0 0 20 0 1 0 123303901 4485120 753 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1095 753 237 467 0 626 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 4380 [startup+0.101404 s] /proc/loadavg: 0.99 0.97 0.74 3/106 25284 /proc/meminfo: memFree=1803000/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4380 CPUtime=0.09 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 837 0 0 0 8 1 0 0 20 0 1 0 123303901 4485120 753 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1095 753 237 467 0 626 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4380 [startup+0.301427 s] /proc/loadavg: 0.99 0.97 0.74 3/106 25284 /proc/meminfo: memFree=1803000/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4380 CPUtime=0.29 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 845 0 0 0 26 3 0 0 20 0 1 0 123303901 4485120 758 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1095 758 237 467 0 626 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 4380 [startup+0.701473 s] /proc/loadavg: 0.99 0.97 0.74 3/106 25284 /proc/meminfo: memFree=1803000/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4380 CPUtime=0.69 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 865 0 0 0 59 10 0 0 21 0 1 0 123303901 4485120 769 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1095 769 237 467 0 626 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4380 [startup+1.50156 s] /proc/loadavg: 0.99 0.97 0.74 2/107 25285 /proc/meminfo: memFree=1800760/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=1.49 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 869 0 0 0 125 24 0 0 23 0 1 0 123303901 4616192 773 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 773 237 467 0 658 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 4508 [startup+3.10175 s] /proc/loadavg: 0.99 0.97 0.74 2/107 25285 /proc/meminfo: memFree=1800388/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=3.09 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 872 0 0 0 260 49 0 0 25 0 1 0 123303901 4616192 776 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 776 237 467 0 658 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 4508 [startup+6.30112 s] /proc/loadavg: 0.99 0.97 0.74 2/107 25285 /proc/meminfo: memFree=1800388/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=6.29 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 876 0 0 0 529 100 0 0 25 0 1 0 123303901 4616192 780 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 780 237 467 0 658 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 4508 [startup+12.7009 s] /proc/loadavg: 0.99 0.97 0.74 2/107 25285 /proc/meminfo: memFree=1800140/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=12.69 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 879 0 0 0 1074 195 0 0 25 0 1 0 123303901 4616192 782 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 782 237 467 0 658 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 4508 [startup+25.5013 s] /proc/loadavg: 0.99 0.97 0.74 2/107 25287 /proc/meminfo: memFree=1800140/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=25.48 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 883 0 0 0 2148 400 0 0 25 0 1 0 123303901 4616192 785 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 785 237 467 0 658 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 4508 [startup+51.1013 s] /proc/loadavg: 0.99 0.97 0.75 2/107 25287 /proc/meminfo: memFree=1800140/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=51.07 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 885 0 0 0 4308 799 0 0 25 0 1 0 123303901 4616192 787 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 787 237 467 0 658 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 4508 [startup+102.308 s] /proc/loadavg: 0.99 0.97 0.76 2/107 25289 /proc/meminfo: memFree=1800016/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=102.27 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 891 0 0 0 8631 1596 0 0 25 0 1 0 123303901 4616192 793 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 793 237 467 0 658 0 Current children cumulated CPU time (s) 102.27 Current children cumulated vsize (KiB) 4508 [startup+162.301 s] /proc/loadavg: 0.99 0.97 0.77 2/107 25289 /proc/meminfo: memFree=1799892/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=162.25 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 898 0 0 0 13705 2520 0 0 25 0 1 0 123303901 4616192 800 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 800 237 467 0 658 0 Current children cumulated CPU time (s) 162.25 Current children cumulated vsize (KiB) 4508 Solver just ended. Dumping a history of the last processes samples [startup+179.101 s] /proc/loadavg: 0.99 0.97 0.77 2/107 25291 /proc/meminfo: memFree=1799892/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=179.05 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 898 0 0 0 15127 2778 0 0 25 0 1 0 123303901 4616192 800 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 800 237 467 0 658 0 Current children cumulated CPU time (s) 179.05 Current children cumulated vsize (KiB) 4508 [startup+185.501 s] /proc/loadavg: 0.99 0.97 0.77 2/107 25291 /proc/meminfo: memFree=1799892/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=185.44 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 898 0 0 0 15670 2874 0 0 25 0 1 0 123303901 4616192 800 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 800 237 467 0 658 0 Current children cumulated CPU time (s) 185.44 Current children cumulated vsize (KiB) 4508 [startup+191.901 s] /proc/loadavg: 0.99 0.97 0.77 2/107 25291 /proc/meminfo: memFree=1799892/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=191.84 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 898 0 0 0 16212 2972 0 0 25 0 1 0 123303901 4616192 800 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 800 237 467 0 658 0 Current children cumulated CPU time (s) 191.84 Current children cumulated vsize (KiB) 4508 [startup+193.501 s] /proc/loadavg: 0.99 0.97 0.77 2/107 25291 /proc/meminfo: memFree=1799892/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=193.44 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 898 0 0 0 16347 2997 0 0 25 0 1 0 123303901 4616192 800 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 800 237 467 0 658 0 Current children cumulated CPU time (s) 193.44 Current children cumulated vsize (KiB) 4508 [startup+194.301 s] /proc/loadavg: 0.99 0.97 0.77 2/107 25291 /proc/meminfo: memFree=1799892/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=194.24 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 898 0 0 0 16415 3009 0 0 25 0 1 0 123303901 4616192 800 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 800 237 467 0 658 0 Current children cumulated CPU time (s) 194.24 Current children cumulated vsize (KiB) 4508 [startup+194.708 s] /proc/loadavg: 0.99 0.97 0.78 2/107 25291 /proc/meminfo: memFree=1799892/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=194.64 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 898 0 0 0 16450 3014 0 0 25 0 1 0 123303901 4616192 800 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 800 237 467 0 658 0 Current children cumulated CPU time (s) 194.64 Current children cumulated vsize (KiB) 4508 [startup+195.101 s] /proc/loadavg: 0.99 0.97 0.78 2/107 25291 /proc/meminfo: memFree=1799892/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=195.03 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 898 0 0 0 16483 3020 0 0 25 0 1 0 123303901 4616192 800 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 800 237 467 0 658 0 Current children cumulated CPU time (s) 195.03 Current children cumulated vsize (KiB) 4508 [startup+195.201 s] /proc/loadavg: 0.99 0.97 0.78 2/107 25291 /proc/meminfo: memFree=1799892/2059040 swapFree=4138920/4192956 [pid=25284] ppid=25282 vsize=4508 CPUtime=195.13 /proc/25284/stat : 25284 (pbct) R 25282 25284 25034 0 -1 4202496 898 0 0 0 16492 3021 0 0 25 0 1 0 123303901 4616192 800 1992294400 134512640 136421960 4291623840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/25284/statm: 1127 800 237 467 0 658 0 Current children cumulated CPU time (s) 195.13 Current children cumulated vsize (KiB) 4508 Child status: 0 Real time (s): 195.228 CPU time (s): 195.174 CPU user time (s): 164.953 CPU system time (s): 30.2214 CPU usage (%): 99.9728 Max. virtual memory (cumulated for all children) (KiB): 4508 getrusage(RUSAGE_CHILDREN,...) data: user time used= 164.953 system time used= 30.2214 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 903 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= 2446 runsolver used 0.32395 second user time and 0.928858 second system time The end
Begin job on node006 at 2010-06-25 16:43:22 IDJOB=2682744 IDBENCH=1513 IDSOLVER=1192 FILE ID=node006/2682744-1277477002 PBS_JOBID= 11190529 Free space on /tmp= 62544 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-pipex.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682744-1277477002/watcher-2682744-1277477002 -o /tmp/evaluation-result-2682744-1277477002/solver-2682744-1277477002 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682744-1277477002.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 3e6a99258fbc02bc052cab2d6151884d RANDOM SEED=1397021076 node006.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 : 3000.204 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 : 6000.40 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 : 3000.204 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: 1803404 kB Buffers: 39488 kB Cached: 117624 kB SwapCached: 6936 kB Active: 82652 kB Inactive: 88384 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1803404 kB SwapTotal: 4192956 kB SwapFree: 4138920 kB Dirty: 1948 kB Writeback: 0 kB AnonPages: 12532 kB Mapped: 11348 kB Slab: 62672 kB PageTables: 4204 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182604 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= 62540 MiB End job on node006 at 2010-06-25 16:46:38