Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.0.16 | OPT | 788263 | 27.1239 | 27.1948 |
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 | 26.8509 |
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 |
0.00/0.06 c bsolo beta version 3.0.16 - 04/04/2007 : 1458 GMT 0.00/0.06 c Developed by Vasco Manquinho IST/UTL - INESC-ID 0.00/0.06 c type "bsolo -h" for help 0.00/0.06 c Time Limit set via environment variable PBTIMEOUT to 1800 0.00/0.06 c Time Limit set to 1800 0.00/0.06 c Memory Limit set to 1800 MB 0.00/0.06 c Instance file /tmp/evaluation/362154-1177007497/instance-362154-1177007497.opb 0.00/0.06 c File size is 2383 bytes. 0.00/0.06 c Coefficients are big enough for not using lower bounding. 0.00/0.06 c Highest Coefficient sum: 2.51408e+06 0.00/0.06 c Parsing was ok!! 0.00/0.06 c Total parsing time: 0.001 s 0.00/0.06 c Var: 48 Constr: 41 16/16/9 Lit: 240 Watch. Lit: 145 0.00/0.06 c Obj. Vars: 48 (100 % of total variables) 0.00/0.06 c Pre-processing Time: 0.001 s 0.01/0.07 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.01/0.07 c 0 48 41 240 5 150 325 0 0 0.00 0.01/0.07 c 100 48 141 1348 9 355 358 100 33333 0.00 0.01/0.07 c 250 48 291 3518 12 664 394 250 35714 0.01 0.01/0.07 c 475 48 289 3987 13 663 434 248 33928 0.01 0.01/0.07 o 822044 0.015 0.01/0.08 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.01/0.08 c 524 48 339 4830 14 793 421 298 34933 0.01 0.01/0.08 c 624 48 439 6332 14 997 464 398 34666 0.02 0.01/0.08 o 817338 0.022 0.33/0.49 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.33/0.49 c 725 48 289 3988 13 727 421 248 32954 0.02 0.33/0.49 c 825 48 389 5562 14 927 464 348 31730 0.03 0.33/0.49 c 1076 48 376 5591 14 866 511 335 29888 0.04 0.33/0.49 c 1551 48 298 4324 14 709 563 257 29264 0.05 0.33/0.49 c 2364 48 490 7263 14 1094 620 449 27488 0.09 0.33/0.49 c 3685 48 449 6636 14 1013 683 408 26897 0.14 0.33/0.49 c 5768 48 701 10444 14 1511 752 660 25409 0.23 0.33/0.49 c 8992 48 713 10769 15 1539 828 672 23663 0.38 0.33/0.49 o 816571 0.433 0.43/0.55 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.43/0.55 c 10152 48 546 7549 13 1235 421 505 23391 0.43 0.43/0.55 c 10255 48 356 4695 13 828 464 315 23466 0.44 0.43/0.55 c 10505 48 346 4559 13 807 511 305 23501 0.45 0.43/0.55 c 10980 48 538 7765 14 1188 563 497 23663 0.46 0.43/0.55 o 794342 0.485 0.43/0.58 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.43/0.58 c 11533 48 478 6865 14 1101 421 437 23779 0.48 0.43/0.58 c 11633 48 353 4920 13 822 464 312 23789 0.49 0.43/0.58 c 11884 48 347 4853 13 807 511 306 23815 0.50 0.43/0.58 c 12359 48 538 8279 15 1190 563 497 23951 0.52 0.43/0.58 o 789882 0.524 1.83/1.95 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 1.83/1.95 c 12594 48 464 6917 14 1077 421 423 23988 0.53 1.83/1.95 c 12694 48 353 4887 13 821 464 312 24041 0.53 1.83/1.95 c 12945 48 350 5331 15 814 511 309 24106 0.54 1.83/1.95 c 13422 48 552 8203 14 1220 563 511 24227 0.55 1.83/1.95 c 14237 48 454 6617 14 1024 620 413 24171 0.59 1.83/1.95 c 15558 48 427 5992 14 970 683 386 24009 0.65 1.83/1.95 c 17639 48 665 9789 14 1449 752 624 24031 0.73 1.83/1.95 c 20863 48 681 9870 14 1477 828 640 23843 0.88 1.83/1.95 c 25800 48 769 11977 15 1649 911 728 23118 1.12 1.83/1.95 c 33306 48 578 8720 15 1273 1003 537 21868 1.52 1.83/1.95 o 788263 1.885 27.02/27.19 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 27.02/27.19 c 39849 48 816 12057 14 1781 421 775 21140 1.89 27.02/27.19 c 39949 48 353 5000 14 826 464 312 21148 1.89 27.02/27.19 c 40199 48 340 4764 14 801 511 299 21157 1.90 27.02/27.19 c 40674 48 534 7611 14 1187 563 493 21195 1.92 27.02/27.19 c 41488 48 425 6047 14 966 620 384 21243 1.95 27.02/27.19 c 42808 48 406 6025 14 928 683 365 21297 2.01 27.02/27.19 c 44889 48 633 9285 14 1385 752 592 21284 2.11 27.02/27.19 c 48112 48 635 9344 14 1389 828 594 21250 2.26 27.02/27.19 c 53048 48 714 10657 14 1543 911 673 21159 2.51 27.02/27.19 c 60555 48 516 7872 15 1148 1003 475 20924 2.89 27.02/27.19 c 71918 48 805 11336 14 1729 1104 764 20379 3.53 27.02/27.19 c 89062 48 644 9348 14 1403 1215 603 19625 4.54 27.02/27.19 c 114881 48 1236 19149 15 2586 1337 1195 18969 6.06 27.02/27.19 c 153714 48 1273 19092 14 2662 1471 1232 17749 8.66 27.02/27.19 c 212066 48 1178 18617 15 2476 1619 1137 16961 12.50 27.02/27.19 c 299698 48 1111 16883 15 2341 1781 1070 15966 18.77 27.02/27.19 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 27.02/27.19 v x31 x32 -x33 -x34 x35 x36 x37 x38 -x39 -x40 x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 27.02/27.19 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 27.02/27.19 c 47 410210 25708 441780 1738 14383 1697 15125 27.12 27.02/27.19 c Objective: 788263 27.02/27.19 s OPTIMUM FOUND 27.02/27.19 c Total time: 27.12 s
OK 788263
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node52/watcher-362154-1177007497 -o ROOT/results/node52/solver-362154-1177007497 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362154-1177007497/instance-362154-1177007497.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.92 0.98 0.99 3/64 14794 /proc/meminfo: memFree=1781372/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=1408 CPUtime=0 /proc/14794/stat : 14794 (bsolo3.0.16) D 14792 14794 14387 0 -1 4194304 41 0 0 0 0 0 0 0 18 0 1 0 55594777 1441792 25 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4309796 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/14794/statm: 352 25 20 324 0 2 0 [startup+0.076396 s] /proc/loadavg: 0.92 0.98 0.99 3/64 14794 /proc/meminfo: memFree=1781372/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=11868 CPUtime=0.01 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 430 0 0 0 1 0 0 0 18 0 1 0 55594777 12152832 397 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134587014 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14794/statm: 2967 397 311 324 0 2036 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 11868 [startup+0.101412 s] /proc/loadavg: 0.92 0.98 0.99 3/64 14794 /proc/meminfo: memFree=1781372/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=11868 CPUtime=0.03 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 440 0 0 0 3 0 0 0 18 0 1 0 55594777 12152832 407 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134572798 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14794/statm: 2967 407 312 324 0 2036 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 11868 [startup+0.30141 s] /proc/loadavg: 0.92 0.98 0.99 3/64 14794 /proc/meminfo: memFree=1781372/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=12000 CPUtime=0.23 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 463 0 0 0 23 0 0 0 19 0 1 0 55594777 12288000 430 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551560 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14794/statm: 3000 430 312 324 0 2069 0 Current children cumulated CPU time (s) 0.23 Current children cumulated vsize (KiB) 12000 [startup+0.701437 s] /proc/loadavg: 0.92 0.98 0.99 3/64 14794 /proc/meminfo: memFree=1781372/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=12000 CPUtime=0.63 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 468 0 0 0 62 1 0 0 23 0 1 0 55594777 12288000 435 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551116 0 0 4096 16384 0 0 0 17 0 0 0 /proc/14794/statm: 3000 435 312 324 0 2069 0 Current children cumulated CPU time (s) 0.63 Current children cumulated vsize (KiB) 12000 [startup+1.50149 s] /proc/loadavg: 0.92 0.98 0.99 2/65 14795 /proc/meminfo: memFree=1780724/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=12132 CPUtime=1.43 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 483 0 0 0 141 2 0 0 25 0 1 0 55594777 12423168 450 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14794/statm: 3033 450 312 324 0 2102 0 Current children cumulated CPU time (s) 1.43 Current children cumulated vsize (KiB) 12132 [startup+3.1016 s] /proc/loadavg: 0.92 0.98 0.99 2/65 14795 /proc/meminfo: memFree=1780532/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=12136 CPUtime=3.03 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 490 0 0 0 298 5 0 0 25 0 1 0 55594777 12427264 457 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14794/statm: 3034 457 312 324 0 2103 0 Current children cumulated CPU time (s) 3.03 Current children cumulated vsize (KiB) 12136 [startup+6.30281 s] /proc/loadavg: 0.93 0.98 0.99 2/65 14795 /proc/meminfo: memFree=1780404/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=12244 CPUtime=6.23 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 519 0 0 0 614 9 0 0 25 0 1 0 55594777 12537856 486 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14794/statm: 3061 486 312 324 0 2130 0 Current children cumulated CPU time (s) 6.23 Current children cumulated vsize (KiB) 12244 [startup+12.7012 s] /proc/loadavg: 0.93 0.98 0.99 2/65 14795 /proc/meminfo: memFree=1780212/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=12364 CPUtime=12.62 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 536 0 0 0 1248 14 0 0 25 0 1 0 55594777 12660736 503 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14794/statm: 3091 503 312 324 0 2160 0 Current children cumulated CPU time (s) 12.62 Current children cumulated vsize (KiB) 12364 [startup+25.5011 s] /proc/loadavg: 0.95 0.98 0.99 2/65 14795 /proc/meminfo: memFree=1780148/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=12364 CPUtime=25.42 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 565 0 0 0 2518 24 0 0 25 0 1 0 55594777 12660736 532 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14794/statm: 3091 532 312 324 0 2160 0 Current children cumulated CPU time (s) 25.42 Current children cumulated vsize (KiB) 12364 Solver just ended. Dumping a history of the last processes samples [startup+26.3012 s] /proc/loadavg: 0.95 0.98 0.99 2/65 14795 /proc/meminfo: memFree=1780148/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=12364 CPUtime=26.22 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 565 0 0 0 2597 25 0 0 25 0 1 0 55594777 12660736 532 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14794/statm: 3091 532 312 324 0 2160 0 Current children cumulated CPU time (s) 26.22 Current children cumulated vsize (KiB) 12364 [startup+26.7012 s] /proc/loadavg: 0.95 0.98 0.99 2/65 14795 /proc/meminfo: memFree=1780148/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=12364 CPUtime=26.62 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 565 0 0 0 2636 26 0 0 25 0 1 0 55594777 12660736 532 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14794/statm: 3091 532 312 324 0 2160 0 Current children cumulated CPU time (s) 26.62 Current children cumulated vsize (KiB) 12364 [startup+27.1012 s] /proc/loadavg: 0.95 0.98 0.99 2/65 14795 /proc/meminfo: memFree=1780148/2055920 swapFree=4182956/4192956 [pid=14794] ppid=14792 vsize=12364 CPUtime=27.02 /proc/14794/stat : 14794 (bsolo3.0.16) R 14792 14794 14387 0 -1 4194304 565 0 0 0 2676 26 0 0 25 0 1 0 55594777 12660736 532 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/14794/statm: 3091 532 312 324 0 2160 0 Current children cumulated CPU time (s) 27.02 Current children cumulated vsize (KiB) 12364 Child status: 0 Real time (s): 27.1948 CPU time (s): 27.1239 CPU user time (s): 26.8549 CPU system time (s): 0.268959 CPU usage (%): 99.7391 Max. virtual memory (cumulated for all children) (KiB): 12372 getrusage(RUSAGE_CHILDREN,...) data: user time used= 26.8549 system time used= 0.268959 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 566 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= 12 involuntary context switches= 82 runsolver used 0.022996 second user time and 0.05999 second system time The end
Begin job on node52 on Thu Apr 19 18:31:37 UTC 2007 IDJOB= 362154 IDBENCH= 1513 IDSOLVER= 163 FILE ID= node52/362154-1177007497 PBS_JOBID= 4630531 Free space on /tmp= 66309 MiB SOLVER NAME= bsolo 3.0.16 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-pipex.opb COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362154-1177007497/instance-362154-1177007497.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node52/watcher-362154-1177007497 -o ROOT/results/node52/solver-362154-1177007497 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/362154-1177007497/instance-362154-1177007497.opb META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482 MD5SUM BENCH= 3e6a99258fbc02bc052cab2d6151884d RANDOM SEED= 42089031 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node52.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.236 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.236 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1781844 kB Buffers: 14940 kB Cached: 210252 kB SwapCached: 3832 kB Active: 67900 kB Inactive: 166732 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1781844 kB SwapTotal: 4192956 kB SwapFree: 4182956 kB Dirty: 4380 kB Writeback: 0 kB Mapped: 15428 kB Slab: 25444 kB Committed_AS: 1630296 kB PageTables: 1484 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66309 MiB End job on node52 on Thu Apr 19 18:32:04 UTC 2007