Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | UNSAT | 2.67859 | 1.72619 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-scfxm1.opb |
MD5SUM | b00fcca5c7683bc6e417430bf4fc75bf |
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 | 2.67859 |
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 | 13710 |
Total number of constraints | 327 |
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 | 327 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1710 |
Number of terms in the objective function | 690 |
Biggest coefficient in the objective function | 5368709120 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 140660178813 |
Number of bits of the sum of numbers in the objective function | 38 |
Biggest number in a constraint | 53687091200000 |
Number of bits of the biggest number in a constraint | 46 |
Biggest sum of numbers in a constraint | 326830904793855 |
Number of bits of the biggest sum of numbers | 49 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.13 c See www.sat4j.org for details. 0.08/0.14 c version 2.1.1.v20090612 0.08/0.14 c sun.arch.data.model 32 0.08/0.14 c java.version 1.6.0_12 0.08/0.14 c os.name Linux 0.08/0.14 c os.version 2.6.9-22.EL.rootsmp 0.08/0.14 c os.arch i386 0.08/0.14 c Free memory 1342000320 0.08/0.14 c Max memory 1344274432 0.08/0.14 c Total memory 1344274432 0.08/0.14 c Number of processors 2 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.21 c No reason simplification 0.22/0.21 c MiniSAT restarts strategy 0.22/0.21 c Memory based learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-1856294-1244907390.opb 0.22/0.21 c reading problem ... 2.17/1.41 c ... done. Wall clock time 1.197s. 2.17/1.41 c #vars 13710 2.17/1.41 c #constraints 4216 2.17/1.41 c constraints type 2.17/1.41 c org.sat4j.pb.constraints.pb.MaxWatchPb => 512 2.54/1.66 c starts : 0 2.54/1.66 c conflicts : 0 2.54/1.66 c decisions : 0 2.54/1.66 c propagations : 5720 2.54/1.66 c inspects : 16691 2.54/1.66 c learnt literals : 0 2.54/1.66 c learnt binary clauses : 0 2.54/1.66 c learnt ternary clauses : 0 2.54/1.66 c learnt clauses : 0 2.54/1.66 c ignored clauses : 0 2.54/1.66 c root simplifications : 0 2.54/1.66 c removed literals (reason simplification) : 0 2.54/1.66 c reason swapping (by a shorter reason) : 0 2.54/1.66 c Calls to reduceDB : 0 2.54/1.66 c speed (assignments/second) : 22431.37254901961 2.54/1.66 c non guided choices 0 2.54/1.67 c learnt constraints type 2.54/1.67 c constraints type 2.54/1.67 c org.sat4j.pb.constraints.pb.MaxWatchPb => 512 2.54/1.67 s UNSATISFIABLE 2.54/1.67 c Total wall clock time (in seconds): 1.455
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-1856294-1244907390/watcher-1856294-1244907390 -o /tmp/evaluation-result-1856294-1244907390/solver-1856294-1244907390 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1856294-1244907390.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 1.00 3/65 9778 /proc/meminfo: memFree=1318320/2055920 swapFree=4192812/4192956 [pid=9778] ppid=9776 vsize=1612 CPUtime=0 /proc/9778/stat : 9778 (java6) D 9776 9778 9741 0 -1 0 179 0 0 0 0 0 0 0 18 0 1 0 147265498 1650688 150 1992294400 134512640 134550932 4294956160 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099937270 0 0 17 1 0 0 /proc/9778/statm: 403 150 114 9 0 45 0 [startup+0.01082 s] /proc/loadavg: 1.00 1.00 1.00 3/65 9778 /proc/meminfo: memFree=1318320/2055920 swapFree=4192812/4192956 [pid=9778] ppid=9776 vsize=13208 CPUtime=0 /proc/9778/stat : 9778 (java) S 9776 9778 9741 0 -1 0 749 0 0 0 0 0 0 0 18 0 2 0 147265498 13524992 544 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 4096 0 18446744073709551615 0 0 17 1 0 0 /proc/9778/statm: 3302 544 235 9 0 1186 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 13208 [startup+0.101837 s] /proc/loadavg: 1.00 1.00 1.00 3/65 9778 /proc/meminfo: memFree=1318320/2055920 swapFree=4192812/4192956 [pid=9778] ppid=9776 vsize=1472584 CPUtime=0.08 /proc/9778/stat : 9778 (java) S 9776 9778 9741 0 -1 0 3657 0 1 0 6 2 0 0 18 0 12 0 147265498 1507926016 3400 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9778/statm: 368146 3400 1069 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.301852 s] /proc/loadavg: 1.00 1.00 1.00 3/65 9778 /proc/meminfo: memFree=1318320/2055920 swapFree=4192812/4192956 [pid=9778] ppid=9776 vsize=1475020 CPUtime=0.35 /proc/9778/stat : 9778 (java) S 9776 9778 9741 0 -1 0 5106 0 1 0 32 3 0 0 18 0 12 0 147265498 1510420480 4839 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9778/statm: 368755 4839 1359 9 0 366098 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1475020 [startup+0.701892 s] /proc/loadavg: 1.00 1.00 1.00 3/65 9778 /proc/meminfo: memFree=1318320/2055920 swapFree=4192812/4192956 [pid=9778] ppid=9776 vsize=1488440 CPUtime=1.12 /proc/9778/stat : 9778 (java) S 9776 9778 9741 0 -1 0 10071 0 1 0 107 5 0 0 18 0 12 0 147265498 1524162560 8673 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9778/statm: 372110 8673 1399 9 0 369453 0 Current children cumulated CPU time (s) 1.12 Current children cumulated vsize (KiB) 1488440 [startup+1.50297 s] /proc/loadavg: 1.00 1.00 1.00 3/77 9790 /proc/meminfo: memFree=1276048/2055920 swapFree=4192812/4192956 [pid=9778] ppid=9776 vsize=1490124 CPUtime=2.34 /proc/9778/stat : 9778 (java) S 9776 9778 9741 0 -1 0 24544 0 1 0 223 11 0 0 18 0 12 0 147265498 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9778/statm: 372531 20473 1412 9 0 369874 0 [pid=9778/tid=9780] ppid=9776 vsize=1490124 CPUtime=1.08 /proc/9778/task/9780/stat : 9780 (java) R 9776 9778 9741 0 -1 64 15416 0 1 0 101 7 0 0 22 0 12 0 147265499 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 106548611 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9781] ppid=9776 vsize=1490124 CPUtime=0 /proc/9778/task/9781/stat : 9781 (java) S 9776 9778 9741 0 -1 64 2 0 0 0 0 0 0 0 19 0 12 0 147265500 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9782] ppid=9776 vsize=1490124 CPUtime=0 /proc/9778/task/9782/stat : 9782 (java) S 9776 9778 9741 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 147265500 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9783] ppid=9776 vsize=1490124 CPUtime=0 /proc/9778/task/9783/stat : 9783 (java) S 9776 9778 9741 0 -1 64 1 0 0 0 0 0 0 0 16 0 12 0 147265502 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9784] ppid=9776 vsize=1490124 CPUtime=0 /proc/9778/task/9784/stat : 9784 (java) S 9776 9778 9741 0 -1 64 9 0 0 0 0 0 0 0 22 0 12 0 147265502 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9785] ppid=9776 vsize=1490124 CPUtime=0 /proc/9778/task/9785/stat : 9785 (java) S 9776 9778 9741 0 -1 64 4 0 0 0 0 0 0 0 23 0 12 0 147265502 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9786] ppid=9776 vsize=1490124 CPUtime=0 /proc/9778/task/9786/stat : 9786 (java) S 9776 9778 9741 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 147265506 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9787] ppid=9776 vsize=1490124 CPUtime=0.45 /proc/9778/task/9787/stat : 9787 (java) R 9776 9778 9741 0 -1 64 2568 0 0 0 45 0 0 0 17 0 12 0 147265506 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 105600678 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=9778/tid=9788] ppid=9776 vsize=1490124 CPUtime=0.77 /proc/9778/task/9788/stat : 9788 (java) R 9776 9778 9741 0 -1 64 5820 0 0 0 76 1 0 0 17 0 12 0 147265506 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 103147216 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9789] ppid=9776 vsize=1490124 CPUtime=0 /proc/9778/task/9789/stat : 9789 (java) S 9776 9778 9741 0 -1 64 0 0 0 0 0 0 0 0 25 0 12 0 147265506 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9790] ppid=9776 vsize=1490124 CPUtime=0 /proc/9778/task/9790/stat : 9790 (java) S 9776 9778 9741 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 147265507 1525886976 20473 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 2.34 Current children cumulated vsize (KiB) 1490124 Solver just ended. Dumping a history of the last processes samples [startup+1.70298 s] /proc/loadavg: 1.00 1.00 1.00 3/77 9790 /proc/meminfo: memFree=1276048/2055920 swapFree=4192812/4192956 [pid=9778] ppid=9776 vsize=1489424 CPUtime=2.65 /proc/9778/stat : 9778 (java) S 9776 9778 9741 0 -1 0 25993 0 1 0 254 11 0 0 18 0 12 0 147265498 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/9778/statm: 372356 20856 1414 9 0 369699 0 [pid=9778/tid=9780] ppid=9776 vsize=1489424 CPUtime=1.25 /proc/9778/task/9780/stat : 9780 (java) S 9776 9778 9741 0 -1 64 16001 0 1 0 117 8 0 0 19 0 12 0 147265499 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9781] ppid=9776 vsize=1489424 CPUtime=0 /proc/9778/task/9781/stat : 9781 (java) S 9776 9778 9741 0 -1 64 2 0 0 0 0 0 0 0 19 0 12 0 147265500 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9782] ppid=9776 vsize=1489424 CPUtime=0 /proc/9778/task/9782/stat : 9782 (java) S 9776 9778 9741 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 147265500 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9783] ppid=9776 vsize=1489424 CPUtime=0 /proc/9778/task/9783/stat : 9783 (java) S 9776 9778 9741 0 -1 64 1 0 0 0 0 0 0 0 16 0 12 0 147265502 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9784] ppid=9776 vsize=1489424 CPUtime=0 /proc/9778/task/9784/stat : 9784 (java) S 9776 9778 9741 0 -1 64 9 0 0 0 0 0 0 0 22 0 12 0 147265502 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9785] ppid=9776 vsize=1489424 CPUtime=0 /proc/9778/task/9785/stat : 9785 (java) S 9776 9778 9741 0 -1 64 4 0 0 0 0 0 0 0 23 0 12 0 147265502 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9786] ppid=9776 vsize=1489424 CPUtime=0 /proc/9778/task/9786/stat : 9786 (java) S 9776 9778 9741 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 147265506 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9787] ppid=9776 vsize=1489424 CPUtime=0.6 /proc/9778/task/9787/stat : 9787 (java) S 9776 9778 9741 0 -1 64 3419 0 0 0 59 1 0 0 16 0 12 0 147265506 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=9778/tid=9788] ppid=9776 vsize=1489424 CPUtime=0.78 /proc/9778/task/9788/stat : 9788 (java) S 9776 9778 9741 0 -1 64 5820 0 0 0 77 1 0 0 16 0 12 0 147265506 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=9778/tid=9789] ppid=9776 vsize=1489424 CPUtime=0 /proc/9778/task/9789/stat : 9789 (java) S 9776 9778 9741 0 -1 64 0 0 0 0 0 0 0 0 25 0 12 0 147265506 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=9778/tid=9790] ppid=9776 vsize=1489424 CPUtime=0 /proc/9778/task/9790/stat : 9790 (java) S 9776 9778 9741 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 147265507 1525170176 20856 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 2.65 Current children cumulated vsize (KiB) 1489424 Child status: 20 Real time (s): 1.72619 CPU time (s): 2.67859 CPU user time (s): 2.54561 CPU system time (s): 0.132979 CPU usage (%): 155.173 Max. virtual memory (cumulated for all children) (KiB): 1492220 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.54561 system time used= 0.132979 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 25998 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 337 involuntary context switches= 227 runsolver used 0.003999 second user time and 0.011998 second system time The end
Begin job on node8 at 2009-06-13 17:36:30 IDJOB=1856294 IDBENCH=2444 IDSOLVER=681 FILE ID=node8/1856294-1244907390 PBS_JOBID= 9354586 Free space on /tmp= 66372 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-scfxm1.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1856294-1244907390/watcher-1856294-1244907390 -o /tmp/evaluation-result-1856294-1244907390/solver-1856294-1244907390 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1856294-1244907390.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b00fcca5c7683bc6e417430bf4fc75bf RANDOM SEED=714946951 node8.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.234 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 : 3000.234 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 : 5996.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1318736 kB Buffers: 66656 kB Cached: 581176 kB SwapCached: 140 kB Active: 57100 kB Inactive: 605664 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1318736 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 1716 kB Writeback: 0 kB Mapped: 24508 kB Slab: 60200 kB Committed_AS: 132056 kB PageTables: 1376 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66372 MiB End job on node8 at 2009-06-13 17:36:32