Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.0.17 | OPT | 788263 | 26.8509 | 26.86 |
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 |
0.00/0.00 c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT 0.00/0.00 c Developed by Vasco Manquinho IST/UTL - INESC-ID 0.00/0.00 c type "bsolo -h" for help 0.00/0.00 c Time Limit set via environment variable PBTIMEOUT to 1800 0.00/0.00 c Memory Limit set to 1800 MB 0.00/0.00 c Instance file /tmp/evaluation/432525-1177944560/instance-432525-1177944560.opb 0.00/0.00 c File size is 2383 bytes. 0.00/0.00 c Coefficients are big enough for not using lower bounding. 0.00/0.00 c Highest Coefficient sum: 2.51408e+06 0.00/0.00 c Parsing was ok!! 0.00/0.00 c Total parsing time: 0.001 s 0.00/0.00 c Var: 48 Constr: 41 16/16/9 Lit: 240 Watch. Lit: 145 0.00/0.00 c Obj. Vars: 48 (100 % of total variables) 0.00/0.00 c Pre-processing Time: 0.001 s 0.00/0.01 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.01 c 0 48 41 240 5 150 325 0 0 0.00 0.00/0.01 c 100 48 141 1348 9 355 358 100 33333 0.00 0.00/0.01 c 250 48 291 3518 12 664 394 250 35714 0.01 0.00/0.01 c 475 48 289 3987 13 663 434 248 33928 0.01 0.00/0.01 o 822044 0.016 0.00/0.02 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.02 c 524 48 339 4830 14 793 421 298 32750 0.02 0.00/0.02 c 624 48 439 6332 14 997 464 398 32842 0.02 0.00/0.02 o 817338 0.024 0.39/0.45 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.39/0.45 c 725 48 289 3988 13 727 421 248 30208 0.02 0.39/0.45 c 825 48 389 5562 14 927 464 348 29464 0.03 0.39/0.45 c 1076 48 376 5591 14 866 511 335 28315 0.04 0.39/0.45 c 1551 48 298 4324 14 709 563 257 27696 0.06 0.39/0.45 c 2364 48 490 7263 14 1094 620 449 26266 0.09 0.39/0.45 c 3685 48 449 6636 14 1013 683 408 25769 0.14 0.39/0.45 c 5768 48 701 10444 14 1511 752 660 24440 0.24 0.39/0.45 c 8992 48 713 10769 15 1539 828 672 22764 0.40 0.39/0.45 o 816571 0.451 0.49/0.50 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.49/0.50 c 10152 48 546 7549 13 1235 421 505 22509 0.45 0.49/0.50 c 10255 48 356 4695 13 828 464 315 22538 0.46 0.49/0.50 c 10505 48 346 4559 13 807 511 305 22591 0.47 0.49/0.50 c 10980 48 538 7765 14 1188 563 497 22732 0.48 0.49/0.50 o 794342 0.505 0.49/0.54 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.49/0.54 c 11533 48 478 6865 14 1101 421 437 22837 0.51 0.49/0.54 c 11633 48 353 4920 13 822 464 312 22854 0.51 0.49/0.54 c 11884 48 347 4853 13 807 511 306 22897 0.52 0.49/0.54 c 12359 48 538 8279 15 1190 563 497 23014 0.54 0.49/0.54 o 789882 0.546 1.89/1.92 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 1.89/1.92 c 12594 48 464 6917 14 1077 421 423 23065 0.55 1.89/1.92 c 12694 48 353 4887 13 821 464 312 23122 0.55 1.89/1.92 c 12945 48 350 5331 15 814 511 309 23157 0.56 1.89/1.92 c 13422 48 552 8203 14 1220 563 511 23302 0.58 1.89/1.92 c 14237 48 454 6617 14 1024 620 413 23225 0.61 1.89/1.92 c 15558 48 427 5992 14 970 683 386 23083 0.67 1.89/1.92 c 17639 48 665 9789 14 1449 752 624 23057 0.77 1.89/1.92 c 20863 48 681 9870 14 1477 828 640 22876 0.91 1.89/1.92 c 25800 48 769 11977 15 1649 911 728 22337 1.16 1.89/1.92 c 33306 48 578 8720 15 1273 1003 537 21391 1.56 1.89/1.92 o 788263 1.916 26.78/26.85 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 26.78/26.85 c 39849 48 816 12057 14 1781 421 775 20798 1.92 26.78/26.85 c 39949 48 353 5000 14 826 464 312 20806 1.92 26.78/26.85 c 40199 48 340 4764 14 801 511 299 20828 1.93 26.78/26.85 c 40674 48 534 7611 14 1187 563 493 20869 1.95 26.78/26.85 c 41488 48 425 6047 14 966 620 384 20921 1.98 26.78/26.85 c 42808 48 406 6025 14 928 683 365 20984 2.04 26.78/26.85 c 44889 48 633 9285 14 1385 752 592 20995 2.14 26.78/26.85 c 48112 48 635 9344 14 1389 828 594 21009 2.29 26.78/26.85 c 53048 48 714 10657 14 1543 911 673 20975 2.53 26.78/26.85 c 60555 48 516 7872 15 1148 1003 475 20787 2.91 26.78/26.85 c 71918 48 805 11336 14 1729 1104 764 20298 3.54 26.78/26.85 c 89062 48 644 9348 14 1403 1215 603 19608 4.54 26.78/26.85 c 114881 48 1236 19149 15 2586 1337 1195 18988 6.05 26.78/26.85 c 153714 48 1273 19092 14 2662 1471 1232 17780 8.64 26.78/26.85 c 212066 48 1178 18617 15 2476 1619 1137 17089 12.41 26.78/26.85 c 299698 48 1111 16883 15 2341 1781 1070 16164 18.54 26.78/26.85 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 26.78/26.85 v x31 x32 -x33 -x34 x35 x36 x37 x38 -x39 -x40 x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 26.78/26.85 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 26.78/26.85 c 47 410210 25708 441780 1738 14383 1697 15280 26.84 26.78/26.85 c Objective: 788263 26.78/26.85 s OPTIMUM FOUND 26.78/26.85 c Total time: 26.845 s
OK 788263
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node55/watcher-432525-1177944560 -o ROOT/results/node55/solver-432525-1177944560 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432525-1177944560/instance-432525-1177944560.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 0.95 0.81 3/64 18008 /proc/meminfo: memFree=1353284/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=19552 CPUtime=0 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 242366084 20021248 332 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7284347 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 4887 338 285 324 0 3957 0 [startup+0.095183 s] /proc/loadavg: 0.92 0.95 0.81 3/64 18008 /proc/meminfo: memFree=1353284/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12000 CPUtime=0.09 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 445 0 0 0 9 0 0 0 18 0 1 0 242366084 12288000 414 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134572921 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3000 414 310 324 0 2070 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 12000 [startup+0.101182 s] /proc/loadavg: 0.92 0.95 0.81 3/64 18008 /proc/meminfo: memFree=1353284/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12000 CPUtime=0.09 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 448 0 0 0 9 0 0 0 18 0 1 0 242366084 12288000 417 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7284347 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3000 417 310 324 0 2070 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 12000 [startup+0.301201 s] /proc/loadavg: 0.92 0.95 0.81 3/64 18008 /proc/meminfo: memFree=1353284/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12000 CPUtime=0.29 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 460 0 0 0 29 0 0 0 19 0 1 0 242366084 12288000 429 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134558641 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3000 429 310 324 0 2070 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 12000 [startup+0.701237 s] /proc/loadavg: 0.92 0.95 0.81 3/64 18008 /proc/meminfo: memFree=1353284/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12000 CPUtime=0.69 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 464 0 0 0 69 0 0 0 23 0 1 0 242366084 12288000 433 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551389 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3000 433 310 324 0 2070 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 12000 [startup+1.50131 s] /proc/loadavg: 0.93 0.95 0.82 2/65 18009 /proc/meminfo: memFree=1352700/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12132 CPUtime=1.49 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 479 0 0 0 149 0 0 0 25 0 1 0 242366084 12423168 448 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550791 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3033 448 310 324 0 2103 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 12132 [startup+3.10146 s] /proc/loadavg: 0.93 0.95 0.82 2/65 18009 /proc/meminfo: memFree=1352252/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12136 CPUtime=3.09 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 486 0 0 0 309 0 0 0 25 0 1 0 242366084 12427264 455 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551654 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3034 455 310 324 0 2104 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 12136 [startup+6.30176 s] /proc/loadavg: 0.93 0.95 0.82 2/65 18009 /proc/meminfo: memFree=1352188/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12244 CPUtime=6.29 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 515 0 0 0 629 0 0 0 25 0 1 0 242366084 12537856 484 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551339 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3061 484 310 324 0 2131 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 12244 [startup+12.7014 s] /proc/loadavg: 0.94 0.96 0.82 2/65 18009 /proc/meminfo: memFree=1352196/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12364 CPUtime=12.69 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 532 0 0 0 1269 0 0 0 25 0 1 0 242366084 12660736 501 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7282407 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3091 501 310 324 0 2161 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 12364 [startup+25.5016 s] /proc/loadavg: 0.95 0.96 0.82 2/65 18009 /proc/meminfo: memFree=1352132/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12364 CPUtime=25.49 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 561 0 0 0 2549 0 0 0 25 0 1 0 242366084 12660736 530 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3091 530 310 324 0 2161 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 12364 Solver just ended. Dumping a history of the last processes samples [startup+26.3016 s] /proc/loadavg: 0.95 0.96 0.82 2/65 18009 /proc/meminfo: memFree=1352132/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12364 CPUtime=26.29 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 561 0 0 0 2629 0 0 0 25 0 1 0 242366084 12660736 530 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551098 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3091 530 310 324 0 2161 0 Current children cumulated CPU time (s) 26.29 Current children cumulated vsize (KiB) 12364 [startup+26.7017 s] /proc/loadavg: 0.95 0.96 0.82 2/65 18009 /proc/meminfo: memFree=1352132/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12364 CPUtime=26.68 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 561 0 0 0 2668 0 0 0 25 0 1 0 242366084 12660736 530 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7282458 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3091 530 310 324 0 2161 0 Current children cumulated CPU time (s) 26.68 Current children cumulated vsize (KiB) 12364 [startup+26.8017 s] /proc/loadavg: 0.95 0.96 0.82 2/65 18009 /proc/meminfo: memFree=1352132/2055920 swapFree=4184544/4192956 [pid=18008] ppid=18006 vsize=12364 CPUtime=26.78 /proc/18008/stat : 18008 (bsolo3.0.17) R 18006 18008 17894 0 -1 4194304 561 0 0 0 2678 0 0 0 25 0 1 0 242366084 12660736 530 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7282326 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18008/statm: 3091 530 310 324 0 2161 0 Current children cumulated CPU time (s) 26.78 Current children cumulated vsize (KiB) 12364 Child status: 0 Real time (s): 26.86 CPU time (s): 26.8509 CPU user time (s): 26.8459 CPU system time (s): 0.004999 CPU usage (%): 99.9661 Max. virtual memory (cumulated for all children) (KiB): 12372 getrusage(RUSAGE_CHILDREN,...) data: user time used= 26.8459 system time used= 0.004999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 565 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= 47 runsolver used 0.017997 second user time and 0.06399 second system time The end
Begin job on node55 on Mon Apr 30 14:49:21 UTC 2007 IDJOB= 432525 IDBENCH= 1513 IDSOLVER= 199 FILE ID= node55/432525-1177944560 PBS_JOBID= 4727813 Free space on /tmp= 66558 MiB SOLVER NAME= bsolo 3.0.17 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= bsolo3.0.17 -m1800 /tmp/evaluation/432525-1177944560/instance-432525-1177944560.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node55/watcher-432525-1177944560 -o ROOT/results/node55/solver-432525-1177944560 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432525-1177944560/instance-432525-1177944560.opb META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020 MD5SUM BENCH= 3e6a99258fbc02bc052cab2d6151884d RANDOM SEED= 982443115 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node55.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 : 3000.216 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 : 3000.216 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: 1353692 kB Buffers: 60448 kB Cached: 554980 kB SwapCached: 2556 kB Active: 338952 kB Inactive: 286244 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1353692 kB SwapTotal: 4192956 kB SwapFree: 4184544 kB Dirty: 6688 kB Writeback: 0 kB Mapped: 16144 kB Slab: 63152 kB Committed_AS: 1409184 kB PageTables: 1380 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= 66558 MiB End job on node55 on Mon Apr 30 14:49:48 UTC 2007