Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | 34 | 6.29404 | 6.30275 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb |
MD5SUM | 5c5bb330d1cbd0e2ab066594a5d2a4de |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 34 |
Best CPU time to get the best result obtained on this benchmark | 0.085986 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 34 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 20 |
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 | 20 |
Minimum length of a constraint | 18 |
Maximum length of a constraint | 26 |
Number of terms in the objective function | 27 |
Biggest coefficient in the objective function | 9 |
Number of bits for the biggest coefficient in the objective function | 4 |
Sum of the numbers in the objective function | 124 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 65 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 182 |
Number of bits of the biggest sum of numbers | 8 |
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 Parsing PB file... 0.00/0.00 c Converting 20 PB-constraints to clauses... 0.00/0.00 c -- Unit propagations: (none) 0.00/0.00 c -- Detecting intervals from adjacent constraints: (none) 0.00/0.00 c -- Clauses(.)/Splits(s): (none) 0.00/0.00 c ---[ 19]---> Sorter-cost: 678 Base: 2 2 0.00/0.00 c ---[ 18]---> Sorter-cost: 689 Base: 3 2 0.00/0.01 c ---[ 17]---> Sorter-cost: 686 Base: 3 2 0.00/0.01 c ---[ 16]---> Sorter-cost: 475 Base: 3 3 0.00/0.01 c ---[ 15]---> Sorter-cost: 776 Base: 3 2 0.00/0.01 c ---[ 14]---> Sorter-cost: 514 Base: 3 2 0.00/0.01 c ---[ 13]---> Sorter-cost: 494 Base: 2 2 0.00/0.02 c ---[ 12]---> Sorter-cost: 661 Base: 3 2 0.00/0.02 c ---[ 11]---> Sorter-cost: 521 Base: 2 3 0.00/0.02 c ---[ 10]---> Sorter-cost: 165 Base: 2 0.00/0.02 c ---[ 9]---> Sorter-cost: 587 Base: 2 3 0.00/0.02 c ---[ 8]---> Sorter-cost: 562 Base: 2 2 0.00/0.03 c ---[ 7]---> Sorter-cost: 635 Base: 2 2 0.00/0.03 c ---[ 6]---> Sorter-cost: 470 Base: 3 3 0.00/0.03 c ---[ 5]---> Sorter-cost: 583 Base: 2 3 0.00/0.03 c ---[ 4]---> Sorter-cost: 547 Base: 3 2 0.00/0.03 c ---[ 3]---> Sorter-cost: 323 Base: 3 2 0.00/0.04 c ---[ 2]---> Sorter-cost: 477 Base: 2 2 0.00/0.04 c ---[ 1]---> Sorter-cost: 613 Base: 2 2 2 0.00/0.04 c ---[ 0]---> Sorter-cost: 530 Base: 2 2 0.00/0.06 c ==================================[MINISAT+]================================== 0.00/0.06 c | Conflicts | Original | Learnt | Progress | 0.00/0.06 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.06 c ============================================================================== 0.00/0.06 c | 0 | 19873 46623 | 6624 0 0 nan | 0.000 % | 0.09/0.11 c | 102 | 19873 46623 | 7286 102 2443 24.0 | 0.232 % | 0.09/0.17 c | 252 | 19873 46623 | 8015 252 5446 21.6 | 0.232 % | 0.19/0.27 c | 478 | 19873 46623 | 8816 478 10041 21.0 | 0.231 % | 0.39/0.40 c | 815 | 19873 46623 | 9698 815 18385 22.6 | 0.231 % | 0.59/0.61 c ============================================================================== 0.59/0.61 c [1mFound solution: 56[0m 0.59/0.61 o 56 0.59/0.61 c ---[ 0]---> Sorter-cost: 703 Base: 2 2 0.59/0.62 c ==================================[MINISAT+]================================== 0.59/0.62 c | Conflicts | Original | Learnt | Progress | 0.59/0.62 c | | Clauses Literals | Max Clauses Literals LPC | | 0.59/0.62 c ============================================================================== 0.59/0.62 c | 1306 | 21179 49678 | 7059 1306 28955 22.2 | 0.231 % | 0.59/0.67 c | 1407 | 21179 49678 | 7764 1407 31490 22.4 | 0.228 % | 0.69/0.75 c | 1557 | 21179 49678 | 8541 1557 34783 22.3 | 0.228 % | 0.79/0.87 c | 1784 | 21179 49678 | 9395 1784 39218 22.0 | 0.229 % | 1.00/1.05 c | 2123 | 21179 49678 | 10335 2123 47892 22.6 | 0.228 % | 1.29/1.30 c | 2629 | 21179 49678 | 11368 2629 60968 23.2 | 0.228 % | 1.69/1.70 c | 3392 | 21179 49678 | 12505 3392 82200 24.2 | 0.228 % | 2.20/2.28 c | 4531 | 21179 49678 | 13755 4531 114424 25.3 | 0.228 % | 2.29/2.37 c ============================================================================== 2.29/2.37 c [1mFound solution: 55[0m 2.29/2.37 o 55 2.29/2.37 c ---[ 0]---> Sorter-cost: 2 Base: 2 2 2.29/2.38 c ==================================[MINISAT+]================================== 2.29/2.38 c | Conflicts | Original | Learnt | Progress | 2.29/2.38 c | | Clauses Literals | Max Clauses Literals LPC | | 2.29/2.38 c ============================================================================== 2.29/2.38 c | 4689 | 21190 49713 | 7063 4689 118099 25.2 | 0.228 % | 2.39/2.43 c | 4789 | 21190 49713 | 7769 4789 120288 25.1 | 0.239 % | 2.49/2.50 c | 4940 | 21190 49713 | 8546 4940 124042 25.1 | 0.239 % | 2.59/2.62 c | 5165 | 21190 49713 | 9400 5165 129504 25.1 | 0.239 % | 2.69/2.79 c | 5505 | 21190 49713 | 10340 5505 136992 24.9 | 0.239 % | 2.99/3.04 c ============================================================================== 2.99/3.04 c [1mFound solution: 48[0m 2.99/3.04 o 48 2.99/3.04 c ---[ 0]---> Sorter-cost: 2 Base: 2 2 2.99/3.05 c ==================================[MINISAT+]================================== 2.99/3.05 c | Conflicts | Original | Learnt | Progress | 2.99/3.05 c | | Clauses Literals | Max Clauses Literals LPC | | 2.99/3.05 c ============================================================================== 2.99/3.05 c | 5973 | 21208 49761 | 7069 5973 150436 25.2 | 0.239 % | 2.99/3.09 c | 6073 | 21208 49761 | 7775 6073 153259 25.2 | 0.250 % | 3.09/3.17 c | 6223 | 21208 49761 | 8553 6223 157315 25.3 | 0.250 % | 3.19/3.28 c | 6448 | 21208 49761 | 9408 6448 163986 25.4 | 0.250 % | 3.29/3.37 c ============================================================================== 3.29/3.37 c [1mFound solution: 45[0m 3.29/3.37 o 45 3.29/3.37 c ---[ 0]---> Sorter-cost: 1 Base: 2 2 3.29/3.37 c ==================================[MINISAT+]================================== 3.29/3.37 c | Conflicts | Original | Learnt | Progress | 3.29/3.37 c | | Clauses Literals | Max Clauses Literals LPC | | 3.29/3.37 c ============================================================================== 3.29/3.37 c | 6591 | 21213 49775 | 7071 6591 167843 25.5 | 0.250 % | 3.39/3.42 c | 6692 | 21213 49775 | 7778 6692 170216 25.4 | 0.261 % | 3.49/3.50 c | 6842 | 21213 49775 | 8555 6842 173791 25.4 | 0.261 % | 3.59/3.62 c | 7067 | 21213 49775 | 9411 7067 178477 25.3 | 0.261 % | 3.69/3.79 c | 7404 | 21213 49775 | 10352 7404 185776 25.1 | 0.261 % | 3.99/4.07 c | 7910 | 21213 49775 | 11387 7910 198125 25.0 | 0.260 % | 4.19/4.20 c ============================================================================== 4.19/4.20 c [1mFound solution: 39[0m 4.19/4.20 o 39 4.19/4.20 c ---[ 0]---> Sorter-cost: 2 Base: 2 2 4.19/4.20 c ==================================[MINISAT+]================================== 4.19/4.20 c | Conflicts | Original | Learnt | Progress | 4.19/4.20 c | | Clauses Literals | Max Clauses Literals LPC | | 4.19/4.20 c ============================================================================== 4.19/4.20 c | 8134 | 21226 49807 | 7075 8134 204355 25.1 | 0.260 % | 4.19/4.26 c | 8235 | 21226 49807 | 7782 4168 100571 24.1 | 0.271 % | 4.29/4.33 c | 8385 | 21226 49807 | 8560 4318 104623 24.2 | 0.271 % | 4.29/4.35 c ============================================================================== 4.29/4.35 c [1mFound solution: 37[0m 4.29/4.35 o 37 4.29/4.35 c ---[ 0]---> Sorter-cost: 1 Base: 2 2 4.29/4.35 c ==================================[MINISAT+]================================== 4.29/4.35 c | Conflicts | Original | Learnt | Progress | 4.29/4.35 c | | Clauses Literals | Max Clauses Literals LPC | | 4.29/4.35 c ============================================================================== 4.29/4.35 c | 8398 | 21231 49821 | 7077 4331 104903 24.2 | 0.271 % | 4.29/4.40 c | 8498 | 21231 49821 | 7784 4431 107306 24.2 | 0.282 % | 4.39/4.47 c | 8651 | 21231 49821 | 8563 4584 109439 23.9 | 0.282 % | 4.48/4.58 c | 8876 | 21231 49821 | 9419 4809 113165 23.5 | 0.282 % | 4.68/4.74 c | 9214 | 21231 49821 | 10361 5147 118064 22.9 | 0.282 % | 4.98/5.00 c | 9720 | 21231 49821 | 11397 5653 125121 22.1 | 0.282 % | 5.28/5.35 c ============================================================================== 5.28/5.35 c [1mFound solution: 34[0m 5.28/5.35 o 34 5.28/5.35 c ---[ 0]---> Sorter-cost: 3 Base: 2 2 5.28/5.35 c ==================================[MINISAT+]================================== 5.28/5.35 c | Conflicts | Original | Learnt | Progress | 5.28/5.35 c | | Clauses Literals | Max Clauses Literals LPC | | 5.28/5.35 c ============================================================================== 5.28/5.35 c | 10353 | 21236 49838 | 7078 6286 140504 22.4 | 0.282 % | 5.28/5.40 c | 10454 | 21236 49838 | 7785 6387 142965 22.4 | 0.293 % | 5.39/5.47 c | 10605 | 21236 49838 | 8564 6538 146788 22.5 | 0.293 % | 5.49/5.58 c | 10830 | 21236 49838 | 9420 6763 151820 22.4 | 0.293 % | 5.68/5.73 c | 11168 | 21236 49838 | 10362 7101 159017 22.4 | 0.292 % | 5.88/5.98 c | 11675 | 21236 49838 | 11399 7608 168410 22.1 | 0.292 % | 6.18/6.29 c ============================================================================== 6.18/6.29 c [1mOptimal solution: 34[0m 6.18/6.29 s OPTIMUM FOUND 6.18/6.29 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 6.18/6.29 c _______________________________________________________________________________ 6.18/6.29 c 6.18/6.29 c restarts : 43 6.18/6.29 c conflicts : 12344 (1964 /sec) 6.18/6.29 c decisions : 19824 (3155 /sec) 6.18/6.29 c propagations : 0 (0 /sec) 6.18/6.29 c inspects : 0 (0 /sec) 6.18/6.29 c CPU time : 6.28404 s 6.18/6.29 c _______________________________________________________________________________
OK 34
/tmp/evaluation/363548-1177029389/instance-363548-1177029389.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node9/watcher-363548-1177029389 -o ROOT/results/node9/solver-363548-1177029389 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363548-1177029389/minisat+ /tmp/evaluation/363548-1177029389/instance-363548-1177029389.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: 1.12 1.08 1.04 3/77 21250 /proc/meminfo: memFree=1811488/2055920 swapFree=4152812/4192956 [pid=21250] ppid=21248 vsize=1048 CPUtime=0 /proc/21250/stat : 21250 (minisat+) R 21248 21250 21128 0 -1 4194304 111 0 0 0 0 0 0 0 18 0 1 0 178976463 1073152 96 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135005893 0 0 4096 16386 0 0 0 17 1 0 0 /proc/21250/statm: 262 96 74 215 0 44 0 [startup+0.096552 s] /proc/loadavg: 1.12 1.08 1.04 3/77 21250 /proc/meminfo: memFree=1811488/2055920 swapFree=4152812/4192956 [pid=21250] ppid=21248 vsize=3220 CPUtime=0.09 /proc/21250/stat : 21250 (minisat+) R 21248 21250 21128 0 -1 4194304 667 0 0 0 9 0 0 0 18 0 1 0 178976463 3297280 652 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134581295 0 0 4096 16386 0 0 0 17 1 0 0 /proc/21250/statm: 805 652 107 215 0 587 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3220 [startup+0.101552 s] /proc/loadavg: 1.12 1.08 1.04 3/77 21250 /proc/meminfo: memFree=1811488/2055920 swapFree=4152812/4192956 [pid=21250] ppid=21248 vsize=3220 CPUtime=0.09 /proc/21250/stat : 21250 (minisat+) R 21248 21250 21128 0 -1 4194304 667 0 0 0 9 0 0 0 18 0 1 0 178976463 3297280 652 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134581310 0 0 4096 16386 0 0 0 17 1 0 0 /proc/21250/statm: 805 652 107 215 0 587 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3220 [startup+0.301574 s] /proc/loadavg: 1.12 1.08 1.04 3/77 21250 /proc/meminfo: memFree=1811488/2055920 swapFree=4152812/4192956 [pid=21250] ppid=21248 vsize=3220 CPUtime=0.29 /proc/21250/stat : 21250 (minisat+) R 21248 21250 21128 0 -1 4194304 669 0 0 0 29 0 0 0 19 0 1 0 178976463 3297280 654 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134572702 0 0 4096 16386 0 0 0 17 1 0 0 /proc/21250/statm: 805 654 109 215 0 587 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3220 [startup+0.70162 s] /proc/loadavg: 1.12 1.08 1.04 3/77 21250 /proc/meminfo: memFree=1811488/2055920 swapFree=4152812/4192956 [pid=21250] ppid=21248 vsize=3640 CPUtime=0.69 /proc/21250/stat : 21250 (minisat+) R 21248 21250 21128 0 -1 4194304 727 0 0 0 69 0 0 0 23 0 1 0 178976463 3727360 712 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580945 0 0 4096 16386 0 0 0 17 1 0 0 /proc/21250/statm: 910 712 110 215 0 692 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3640 [startup+1.50171 s] /proc/loadavg: 1.12 1.08 1.04 2/78 21251 /proc/meminfo: memFree=1808920/2055920 swapFree=4152812/4192956 [pid=21250] ppid=21248 vsize=3768 CPUtime=1.49 /proc/21250/stat : 21250 (minisat+) R 21248 21250 21128 0 -1 4194304 788 0 0 0 149 0 0 0 25 0 1 0 178976463 3858432 773 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580732 0 0 4096 16386 0 0 0 17 1 0 0 /proc/21250/statm: 942 773 110 215 0 724 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3768 [startup+3.10189 s] /proc/loadavg: 1.12 1.08 1.04 2/78 21251 /proc/meminfo: memFree=1808408/2055920 swapFree=4152812/4192956 [pid=21250] ppid=21248 vsize=4332 CPUtime=3.09 /proc/21250/stat : 21250 (minisat+) R 21248 21250 21128 0 -1 4194304 910 0 0 0 309 0 0 0 25 0 1 0 178976463 4435968 895 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580732 0 0 4096 16386 0 0 0 17 1 0 0 /proc/21250/statm: 1083 895 110 215 0 865 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 4332 [startup+6.30225 s] /proc/loadavg: 1.11 1.08 1.04 2/78 21251 /proc/meminfo: memFree=1807704/2055920 swapFree=4152812/4192956 [pid=21250] ppid=21248 vsize=0 CPUtime=6.28 /proc/21250/stat : 21250 (minisat+) D 21248 21250 21128 0 -1 4194308 996 0 0 0 628 0 0 0 24 0 1 0 178976463 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16386 18446744072100051646 0 0 17 0 0 0 /proc/21250/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 6.30275 CPU time (s): 6.29404 CPU user time (s): 6.28504 CPU system time (s): 0.008998 CPU usage (%): 99.8619 Max. virtual memory (cumulated for all children) (KiB): 4592 getrusage(RUSAGE_CHILDREN,...) data: user time used= 6.28504 system time used= 0.008998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 996 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= 9 involuntary context switches= 193 runsolver used 0.016997 second user time and 0.016997 second system time The end
Begin job on node9 on Fri Apr 20 00:36:29 UTC 2007 IDJOB= 363548 IDBENCH= 1860 IDSOLVER= 156 FILE ID= node9/363548-1177029389 PBS_JOBID= 4630654 Free space on /tmp= 66426 MiB SOLVER NAME= minisat+ 1.14 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb COMMAND LINE= /tmp/evaluation/363548-1177029389/minisat+ /tmp/evaluation/363548-1177029389/instance-363548-1177029389.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node9/convwatcher-363548-1177029389 -o ROOT/results/node9/conversion-363548-1177029389 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363548-1177029389/instance-363548-1177029389.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node9/watcher-363548-1177029389 -o ROOT/results/node9/solver-363548-1177029389 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363548-1177029389/minisat+ /tmp/evaluation/363548-1177029389/instance-363548-1177029389.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 5c5bb330d1cbd0e2ab066594a5d2a4de RANDOM SEED= 893223791 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node9.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 : 3000.221 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 : 3000.221 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: 1811832 kB Buffers: 46404 kB Cached: 134396 kB SwapCached: 7900 kB Active: 99764 kB Inactive: 104300 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1811832 kB SwapTotal: 4192956 kB SwapFree: 4152812 kB Dirty: 2396 kB Writeback: 0 kB Mapped: 29468 kB Slab: 25552 kB Committed_AS: 6460512 kB PageTables: 1784 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= 66426 MiB End job on node9 on Fri Apr 20 00:36:36 UTC 2007