Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | -6 | 1.73673 | 1.1036 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_2.opb |
MD5SUM | b479d3e6e7c019e1b676c88c15e75cf5 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -6 |
Best CPU time to get the best result obtained on this benchmark | 0.041993 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -6 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 25 |
Maximum length of a constraint | 39 |
Number of terms in the objective function | 50 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1480 |
Sum of products size (including duplicates) | 2960 |
Number of different products | 740 |
Sum of products size | 1480 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.14 c version 2.1.1.v20090612 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1342000320 0.09/0.14 c Max memory 1344274432 0.09/0.14 c Total memory 1344274432 0.09/0.14 c Number of processors 2 0.22/0.21 c Pseudo Boolean Optimization 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.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 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 Expensive 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-1857811-1244960676.opb 0.22/0.21 c reading problem ... 0.67/0.55 c ... done. Wall clock time 0.348s. 0.67/0.55 c #vars 790 0.67/0.55 c #constraints 2220 0.67/0.56 c constraints type 0.67/0.56 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 740 0.67/0.56 c org.sat4j.pb.constraints.pb.MaxWatchPb => 740 0.67/0.59 c SATISFIABLE 0.67/0.59 c OPTIMIZING... 0.67/0.59 c Got one! Elapsed wall clock time (in seconds):0.38 0.67/0.59 o -4 1.02/0.79 c Got one! Elapsed wall clock time (in seconds):0.585 1.02/0.79 o -5 1.21/0.89 c Got one! Elapsed wall clock time (in seconds):0.685 1.21/0.89 o -6 1.58/1.07 c starts : 6 1.58/1.07 c conflicts : 397 1.58/1.07 c decisions : 452 1.58/1.07 c propagations : 3968 1.58/1.07 c inspects : 132966 1.58/1.07 c learnt literals : 11 1.58/1.07 c learnt binary clauses : 5 1.58/1.07 c learnt ternary clauses : 6 1.58/1.07 c learnt clauses : 385 1.58/1.07 c ignored clauses : 0 1.58/1.07 c root simplifications : 0 1.58/1.07 c removed literals (reason simplification) : 3320 1.58/1.07 c reason swapping (by a shorter reason) : 0 1.58/1.07 c Calls to reduceDB : 0 1.58/1.07 c speed (assignments/second) : 22545.454545454548 1.58/1.07 c non guided choices 0 1.58/1.07 c learnt constraints type 1.58/1.07 c constraints type 1.58/1.07 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 1.58/1.07 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 740 1.58/1.07 c org.sat4j.pb.constraints.pb.MaxWatchPb => 740 1.58/1.07 s OPTIMUM FOUND 1.58/1.08 v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 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-x528 -x529 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 -x558 -x559 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x570 -x571 -x572 -x573 -x574 -x575 -x576 -x577 -x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x590 -x591 -x592 -x593 -x594 -x595 -x596 -x597 -x598 -x599 -x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 -x610 -x611 -x612 -x613 -x614 -x615 -x616 -x617 -x618 -x619 -x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 -x630 -x631 -x632 -x633 -x634 -x635 -x636 -x637 -x638 -x639 -x640 -x641 -x642 -x643 -x644 -x645 -x646 -x647 -x648 -x649 -x650 -x651 -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 -x660 -x661 -x662 -x663 -x664 -x665 -x666 -x667 -x668 -x669 -x670 -x671 -x672 -x673 -x674 -x675 -x676 -x677 -x678 -x679 -x680 -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697 -x698 -x699 -x700 -x701 -x702 -x703 -x704 -x705 -x706 -x707 -x708 -x709 -x710 -x711 -x712 -x713 -x714 -x715 -x716 -x717 -x718 -x719 -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727 -x728 -x729 -x730 -x731 -x732 -x733 -x734 -x735 -x736 -x737 -x738 -x739 -x740 -x741 -x742 -x743 -x744 -x745 -x746 -x747 -x748 -x749 -x750 -x751 -x752 -x753 -x754 -x755 -x756 -x757 -x758 -x759 -x760 -x761 -x762 -x763 -x764 -x765 -x766 -x767 -x768 -x769 -x770 -x771 -x772 -x773 -x774 -x775 -x776 -x777 -x778 -x779 -x780 -x781 -x782 -x783 -x784 -x785 -x786 -x787 -x788 -x789 -x790 1.58/1.08 c objective function=-6 1.58/1.08 c Total wall clock time (in seconds): 0.87
OK -6
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857811-1244960676/watcher-1857811-1244960676 -o /tmp/evaluation-result-1857811-1244960676/solver-1857811-1244960676 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857811-1244960676.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 1.00 1.00 2/64 16215 /proc/meminfo: memFree=1272240/2055920 swapFree=4192952/4192956 [pid=16215] ppid=16213 vsize=308 CPUtime=0 /proc/16215/stat : 16215 (java6) R 16213 16215 16006 0 -1 0 55 0 0 0 0 0 0 0 18 0 1 0 163664863 315392 39 1992294400 134512640 134550932 4294956176 18446744073709551615 8921892 0 0 4096 0 0 0 0 17 1 0 0 /proc/16215/statm: 77 39 29 9 0 6 0 [startup+0.0757449 s] /proc/loadavg: 0.99 1.00 1.00 2/64 16215 /proc/meminfo: memFree=1272240/2055920 swapFree=4192952/4192956 [pid=16215] ppid=16213 vsize=1470220 CPUtime=0.06 /proc/16215/stat : 16215 (java) S 16213 16215 16006 0 -1 0 3431 0 1 0 5 1 0 0 18 0 7 0 163664863 1505505280 3176 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 /proc/16215/statm: 367555 3176 1036 9 0 364906 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1470220 [startup+0.101749 s] /proc/loadavg: 0.99 1.00 1.00 2/64 16215 /proc/meminfo: memFree=1272240/2055920 swapFree=4192952/4192956 [pid=16215] ppid=16213 vsize=1472584 CPUtime=0.09 /proc/16215/stat : 16215 (java) S 16213 16215 16006 0 -1 0 3649 0 1 0 7 2 0 0 18 0 12 0 163664863 1507926016 3392 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/16215/statm: 368146 3392 1069 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.301768 s] /proc/loadavg: 0.99 1.00 1.00 2/64 16215 /proc/meminfo: memFree=1272240/2055920 swapFree=4192952/4192956 [pid=16215] ppid=16213 vsize=1474248 CPUtime=0.36 /proc/16215/stat : 16215 (java) S 16213 16215 16006 0 -1 0 5026 0 1 0 34 2 0 0 18 0 12 0 163664863 1509629952 4763 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/16215/statm: 368562 4763 1357 9 0 365905 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1474248 [startup+0.701805 s] /proc/loadavg: 0.99 1.00 1.00 2/64 16215 /proc/meminfo: memFree=1272240/2055920 swapFree=4192952/4192956 [pid=16215] ppid=16213 vsize=1481252 CPUtime=1.02 /proc/16215/stat : 16215 (java) S 16213 16215 16006 0 -1 0 7861 0 1 0 98 4 0 0 18 0 13 0 163664863 1516802048 6875 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/16215/statm: 370313 6875 1402 9 0 367656 0 Current children cumulated CPU time (s) 1.02 Current children cumulated vsize (KiB) 1481252 Solver just ended. Dumping a history of the last processes samples [startup+0.901825 s] /proc/loadavg: 0.99 1.00 1.00 2/64 16215 /proc/meminfo: memFree=1272240/2055920 swapFree=4192952/4192956 [pid=16215] ppid=16213 vsize=1482408 CPUtime=1.41 /proc/16215/stat : 16215 (java) S 16213 16215 16006 0 -1 0 9721 0 1 0 137 4 0 0 18 0 13 0 163664863 1517985792 7542 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/16215/statm: 370602 7533 1416 9 0 367945 0 Current children cumulated CPU time (s) 1.41 Current children cumulated vsize (KiB) 1482408 [startup+1.00184 s] /proc/loadavg: 0.99 1.00 1.00 3/77 16228 /proc/meminfo: memFree=1243080/2055920 swapFree=4192952/4192956 [pid=16215] ppid=16213 vsize=1482276 CPUtime=1.58 /proc/16215/stat : 16215 (java) S 16213 16215 16006 0 -1 0 10989 0 1 0 153 5 0 0 18 0 13 0 163664863 1517850624 8708 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/16215/statm: 370569 8708 1416 9 0 367912 0 [pid=16215/tid=16217] ppid=16213 vsize=1482276 CPUtime=0.68 /proc/16215/task/16217/stat : 16217 (java) R 16213 16215 16006 0 -1 64 5831 0 1 0 65 3 0 0 18 0 13 0 163664864 1517850624 8709 1992294400 134512640 134550932 4294956016 18446744073709551615 4109563039 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=16215/tid=16218] ppid=16213 vsize=1482276 CPUtime=0 /proc/16215/task/16218/stat : 16218 (java) S 16213 16215 16006 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 163664865 1517850624 8709 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=16215/tid=16219] ppid=16213 vsize=1482276 CPUtime=0 /proc/16215/task/16219/stat : 16219 (java) S 16213 16215 16006 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 163664865 1517850624 8710 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=16215/tid=16220] ppid=16213 vsize=1482276 CPUtime=0 /proc/16215/task/16220/stat : 16220 (java) S 16213 16215 16006 0 -1 64 2 0 0 0 0 0 0 0 21 0 13 0 163664867 1517850624 8710 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=16215/tid=16221] ppid=16213 vsize=1482276 CPUtime=0 /proc/16215/task/16221/stat : 16221 (java) S 16213 16215 16006 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 163664867 1517850624 8710 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=16215/tid=16222] ppid=16213 vsize=1482276 CPUtime=0 /proc/16215/task/16222/stat : 16222 (java) S 16213 16215 16006 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 163664868 1517850624 8711 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=16215/tid=16223] ppid=16213 vsize=1482276 CPUtime=0 /proc/16215/task/16223/stat : 16223 (java) S 16213 16215 16006 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 163664872 1517850624 8711 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=16215/tid=16224] ppid=16213 vsize=1482276 CPUtime=0.42 /proc/16215/task/16224/stat : 16224 (java) S 16213 16215 16006 0 -1 64 1551 0 0 0 42 0 0 0 16 0 13 0 163664872 1517850624 8712 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=16215/tid=16225] ppid=16213 vsize=1482276 CPUtime=0.46 /proc/16215/task/16225/stat : 16225 (java) R 16213 16215 16006 0 -1 64 2860 0 0 0 45 1 0 0 16 0 13 0 163664872 1517850624 8712 1992294400 134512640 134550932 4294956016 18446744073709551615 105576035 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=16215/tid=16226] ppid=16213 vsize=1482276 CPUtime=0 /proc/16215/task/16226/stat : 16226 (java) S 16213 16215 16006 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 163664872 1517850624 8712 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=16215/tid=16227] ppid=16213 vsize=1482276 CPUtime=0 /proc/16215/task/16227/stat : 16227 (java) S 16213 16215 16006 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 163664872 1517850624 8713 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=16215/tid=16228] ppid=16213 vsize=1482276 CPUtime=0 /proc/16215/task/16228/stat : 16228 (java) S 16213 16215 16006 0 -1 64 4 0 0 0 0 0 0 0 21 0 13 0 163664920 1517850624 8713 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 1.58 Current children cumulated vsize (KiB) 1482276 Child status: 30 Real time (s): 1.1036 CPU time (s): 1.73673 CPU user time (s): 1.66475 CPU system time (s): 0.071989 CPU usage (%): 157.37 Max. virtual memory (cumulated for all children) (KiB): 1482612 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.66475 system time used= 0.071989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11826 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= 326 involuntary context switches= 299 runsolver used 0.003999 second user time and 0.009998 second system time The end
Begin job on node36 at 2009-06-14 08:24:36 IDJOB=1857811 IDBENCH=48203 IDSOLVER=682 FILE ID=node36/1857811-1244960676 PBS_JOBID= 9354999 Free space on /tmp= 66236 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_2.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1857811-1244960676/watcher-1857811-1244960676 -o /tmp/evaluation-result-1857811-1244960676/solver-1857811-1244960676 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857811-1244960676.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b479d3e6e7c019e1b676c88c15e75cf5 RANDOM SEED=1683512261 node36.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 : 3000.230 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 : 3000.230 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: 1272720 kB Buffers: 74548 kB Cached: 627004 kB SwapCached: 4 kB Active: 107220 kB Inactive: 608304 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1272720 kB SwapTotal: 4192956 kB SwapFree: 4192952 kB Dirty: 292 kB Writeback: 0 kB Mapped: 23756 kB Slab: 53752 kB Committed_AS: 129888 kB PageTables: 1360 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= 66232 MiB End job on node36 at 2009-06-14 08:24:37