Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | -6 | 1.9347 | 1.18141 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_3.opb |
MD5SUM | 895b392518f0ed07a83cbb5373db95e4 |
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 | 0.048991 |
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 | 37 |
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) | 1476 |
Sum of products size (including duplicates) | 2952 |
Number of different products | 738 |
Sum of products size | 1476 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 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 2.2.0.v20100526 0.09/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.14 c java.vm.version 11.2-b01 0.09/0.14 c java.vm.vendor Sun Microsystems Inc. 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 2.6.18-164.el5 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1393557488 0.09/0.14 c Max memory 1395916800 0.09/0.14 c Total memory 1395916800 0.09/0.14 c Number of processors 2 0.24/0.20 c Pseudo Boolean Optimization 0.24/0.20 c --- Begin Solver configuration --- 0.24/0.20 c Stops conflict analysis at the first Unique Implication Point 0.24/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 0.24/0.20 c Learn all clauses as in MiniSAT 0.24/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.20 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.24/0.20 c Expensive reason simplification 0.24/0.20 c Armin Biere (Picosat) restarts strategy 0.24/0.20 c Glucose learned constraints deletion strategy 0.24/0.20 c timeout=2147483s 0.24/0.20 c DB Simplification allowed=false 0.24/0.20 c --- End Solver configuration --- 0.24/0.20 c solving HOME/instance-2658590-1276662679.opb 0.24/0.20 c reading problem ... 0.68/0.55 c ... done. Wall clock time 0.351s. 0.68/0.55 c #vars 788 0.68/0.55 c #constraints 2214 0.68/0.55 c constraints type 0.68/0.55 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 738 0.68/0.55 c org.sat4j.pb.constraints.pb.MaxWatchPb => 738 0.68/0.58 c SATISFIABLE 0.68/0.58 c OPTIMIZING... 0.68/0.58 c Got one! Elapsed wall clock time (in seconds):0.381 0.68/0.58 o -4 0.82/0.61 c Got one! Elapsed wall clock time (in seconds):0.41 0.82/0.61 o -5 1.02/0.71 c Got one! Elapsed wall clock time (in seconds):0.513 1.02/0.71 o -6 1.83/1.13 c starts : 4 1.83/1.13 c conflicts : 422 1.83/1.13 c decisions : 433 1.83/1.13 c propagations : 3771 1.83/1.13 c inspects : 116687 1.83/1.13 c learnt literals : 42 1.83/1.13 c learnt binary clauses : 9 1.83/1.13 c learnt ternary clauses : 0 1.83/1.13 c learnt clauses : 379 1.83/1.13 c ignored clauses : 0 1.83/1.13 c root simplifications : 0 1.83/1.13 c removed literals (reason simplification) : 1536 1.83/1.13 c reason swapping (by a shorter reason) : 0 1.83/1.13 c Calls to reduceDB : 0 1.83/1.13 c number of reductions to clauses (during analyze) : 0 1.83/1.13 c number of learned constraints concerned by reduction : 0 1.83/1.13 c number of learning phase by resolution : 0 1.83/1.13 c number of learning phase by cutting planes : 0 1.83/1.13 c speed (assignments/second) : 9000.0 1.83/1.13 c non guided choices 0 1.83/1.13 c learnt constraints type 1.83/1.13 c constraints type 1.83/1.13 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 738 1.83/1.13 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 1.83/1.13 c org.sat4j.pb.constraints.pb.MaxWatchPb => 738 1.83/1.13 s OPTIMUM FOUND 1.83/1.13 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 -x31 -x32 -x33 -x34 x35 -x36 -x37 -x38 -x39 -x40 x41 -x42 -x43 x44 -x45 -x46 -x47 -x48 -x49 x50 1.83/1.13 c objective function=-6 1.83/1.13 c Total wall clock time (in seconds): 0.934
OK -6
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658590-1276662679/watcher-2658590-1276662679 -o /tmp/evaluation-result-2658590-1276662679/solver-2658590-1276662679 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658590-1276662679.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: 2.01 2.05 1.64 3/105 15843 /proc/meminfo: memFree=1761696/2059040 swapFree=4192956/4192956 [pid=15843] ppid=15841 vsize=1700 CPUtime=0 /proc/15843/stat : 15843 (java) R 15841 15843 15254 0 -1 4194304 369 0 0 0 0 0 0 0 25 0 1 0 7561678 1740800 101 1992294400 134512640 134550932 4294745344 18446744073709551615 4159621792 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/15843/statm: 425 105 81 10 0 30 0 [startup+0.10441 s] /proc/loadavg: 2.01 2.05 1.64 3/105 15843 /proc/meminfo: memFree=1761696/2059040 swapFree=4192956/4192956 [pid=15843] ppid=15841 vsize=1524184 CPUtime=0.09 /proc/15843/stat : 15843 (java) S 15841 15843 15254 0 -1 4202496 4027 0 1 0 7 2 0 0 25 0 12 0 7561678 1560764416 3466 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/15843/statm: 381046 3466 1079 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.201718 s] /proc/loadavg: 2.01 2.05 1.64 3/105 15843 /proc/meminfo: memFree=1761696/2059040 swapFree=4192956/4192956 [pid=15843] ppid=15841 vsize=1526240 CPUtime=0.24 /proc/15843/stat : 15843 (java) S 15841 15843 15254 0 -1 4202496 5099 0 1 0 21 3 0 0 25 0 12 0 7561678 1562869760 4536 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/15843/statm: 381560 4536 1348 10 0 378862 0 Current children cumulated CPU time (s) 0.24 Current children cumulated vsize (KiB) 1526240 [startup+0.301728 s] /proc/loadavg: 2.01 2.05 1.64 3/105 15843 /proc/meminfo: memFree=1761696/2059040 swapFree=4192956/4192956 [pid=15843] ppid=15841 vsize=1526868 CPUtime=0.39 /proc/15843/stat : 15843 (java) S 15841 15843 15254 0 -1 4202496 5439 0 1 0 36 3 0 0 25 0 12 0 7561678 1563512832 4876 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/15843/statm: 381717 4876 1365 10 0 379019 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 1526868 [startup+0.701771 s] /proc/loadavg: 2.01 2.05 1.64 3/105 15843 /proc/meminfo: memFree=1761696/2059040 swapFree=4192956/4192956 [pid=15843] ppid=15841 vsize=1527620 CPUtime=1.02 /proc/15843/stat : 15843 (java) S 15841 15843 15254 0 -1 4202496 6496 0 1 0 99 3 0 0 25 0 13 0 7561678 1564282880 5933 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/15843/statm: 381905 5933 1408 10 0 379207 0 Current children cumulated CPU time (s) 1.02 Current children cumulated vsize (KiB) 1527620 Solver just ended. Dumping a history of the last processes samples [startup+0.801783 s] /proc/loadavg: 2.01 2.05 1.64 3/105 15843 /proc/meminfo: memFree=1761696/2059040 swapFree=4192956/4192956 [pid=15843] ppid=15841 vsize=1530908 CPUtime=1.22 /proc/15843/stat : 15843 (java) S 15841 15843 15254 0 -1 4202496 8133 0 1 0 118 4 0 0 25 0 13 0 7561678 1567649792 7020 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/15843/statm: 382727 7020 1419 10 0 380029 0 Current children cumulated CPU time (s) 1.22 Current children cumulated vsize (KiB) 1530908 [startup+1.00181 s] /proc/loadavg: 2.01 2.05 1.64 3/105 15843 /proc/meminfo: memFree=1761696/2059040 swapFree=4192956/4192956 [pid=15843] ppid=15841 vsize=1531088 CPUtime=1.62 /proc/15843/stat : 15843 (java) S 15841 15843 15254 0 -1 4202496 9161 0 1 0 157 5 0 0 25 0 13 0 7561678 1567834112 8048 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/15843/statm: 382772 8049 1422 10 0 380074 0 Current children cumulated CPU time (s) 1.62 Current children cumulated vsize (KiB) 1531088 [startup+1.10182 s] /proc/loadavg: 2.01 2.05 1.64 5/118 15856 /proc/meminfo: memFree=1732328/2059040 swapFree=4192956/4192956 [pid=15843] ppid=15841 vsize=1531088 CPUtime=1.83 /proc/15843/stat : 15843 (java) S 15841 15843 15254 0 -1 4202496 9804 0 1 0 177 6 0 0 25 0 13 0 7561678 1567834112 8690 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/15843/statm: 382772 8690 1422 10 0 380074 0 [pid=15843/tid=15845] ppid=15841 vsize=1531088 CPUtime=1.02 /proc/15843/task/15845/stat : 15845 (java) R 15841 15843 15254 0 -1 4202560 6458 0 1 0 98 4 0 0 25 0 13 0 7561680 1567834112 8690 1992294400 134512640 134550932 4294745344 18446744073709551615 4108613492 0 4 0 16800975 0 0 0 -1 0 0 0 0 [pid=15843/tid=15846] ppid=15841 vsize=1531088 CPUtime=0 /proc/15843/task/15846/stat : 15846 (java) S 15841 15843 15254 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 13 0 7561681 1567834112 8690 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 4 0 16800975 18446604437821596032 0 0 -1 1 0 0 0 [pid=15843/tid=15847] ppid=15841 vsize=1531088 CPUtime=0 /proc/15843/task/15847/stat : 15847 (java) S 15841 15843 15254 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 13 0 7561681 1567834112 8690 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 4 0 16800975 18446604437821596032 0 0 -1 1 0 0 0 [pid=15843/tid=15848] ppid=15841 vsize=1531088 CPUtime=0 /proc/15843/task/15848/stat : 15848 (java) S 15841 15843 15254 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 7561683 1567834112 8690 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 0 0 16800975 18446604437821596032 0 0 -1 0 0 0 0 [pid=15843/tid=15849] ppid=15841 vsize=1531088 CPUtime=0 /proc/15843/task/15849/stat : 15849 (java) S 15841 15843 15254 0 -1 4202560 9 0 0 0 0 0 0 0 25 0 13 0 7561683 1567834112 8690 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 4 0 16800975 18446604437821596032 0 0 -1 0 0 0 0 [pid=15843/tid=15850] ppid=15841 vsize=1531088 CPUtime=0 /proc/15843/task/15850/stat : 15850 (java) S 15841 15843 15254 0 -1 4202560 6 0 0 0 0 0 0 0 25 0 13 0 7561683 1567834112 8690 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 4 0 16800975 18446604437821596032 0 0 -1 0 0 0 0 [pid=15843/tid=15851] ppid=15841 vsize=1531088 CPUtime=0 /proc/15843/task/15851/stat : 15851 (java) S 15841 15843 15254 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 7561687 1567834112 8690 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 4 0 16800975 18446604437821596032 0 0 -1 0 0 0 0 [pid=15843/tid=15852] ppid=15841 vsize=1531088 CPUtime=0.13 /proc/15843/task/15852/stat : 15852 (java) R 15841 15843 15254 0 -1 4202560 208 0 0 0 13 0 0 0 23 0 13 0 7561687 1567834112 8690 1992294400 134512640 134550932 4294745344 18446744073709551615 105875971 0 4 0 16800975 0 0 0 -1 1 0 0 0 [pid=15843/tid=15853] ppid=15841 vsize=1531088 CPUtime=0.66 /proc/15843/task/15853/stat : 15853 (java) R 15841 15843 15254 0 -1 4202560 2069 0 0 0 65 1 0 0 16 0 13 0 7561687 1567834112 8690 1992294400 134512640 134550932 4294745344 18446744073709551615 102550557 0 4 0 16800975 0 0 0 -1 1 0 0 0 [pid=15843/tid=15854] ppid=15841 vsize=1531088 CPUtime=0 /proc/15843/task/15854/stat : 15854 (java) S 15841 15843 15254 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 7561687 1567834112 8690 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 4 0 16800975 18446604437821596032 0 0 -1 0 0 0 0 [pid=15843/tid=15855] ppid=15841 vsize=1531088 CPUtime=0 /proc/15843/task/15855/stat : 15855 (java) S 15841 15843 15254 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 7561687 1567834112 8692 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 4 0 16800975 18446604437821596032 0 0 -1 0 0 0 0 [pid=15843/tid=15856] ppid=15841 vsize=1531088 CPUtime=0 /proc/15843/task/15856/stat : 15856 (java) S 15841 15843 15254 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 7561735 1567834112 8692 1992294400 134512640 134550932 4294745344 18446744073709551615 4294960144 0 4 0 16800975 18446604437821596032 0 0 -1 1 0 0 0 Current children cumulated CPU time (s) 1.83 Current children cumulated vsize (KiB) 1531088 Child status: 30 Real time (s): 1.18141 CPU time (s): 1.9347 CPU user time (s): 1.86472 CPU system time (s): 0.069989 CPU usage (%): 163.763 Max. virtual memory (cumulated for all children) (KiB): 1531088 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.86472 system time used= 0.069989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10615 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= 169 involuntary context switches= 148 runsolver used 0.008998 second user time and 0.014997 second system time The end
Begin job on node085 at 2010-06-16 06:31:19 IDJOB=2658590 IDBENCH=48204 IDSOLVER=1164 FILE ID=node085/2658590-1276662679 PBS_JOBID= 11172471 Free space on /tmp= 121872 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_3.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658590-1276662679/watcher-2658590-1276662679 -o /tmp/evaluation-result-2658590-1276662679/solver-2658590-1276662679 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658590-1276662679.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 895b392518f0ed07a83cbb5373db95e4 RANDOM SEED=727494321 node085.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.44 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 physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5999.51 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1762092 kB Buffers: 43508 kB Cached: 117372 kB SwapCached: 0 kB Active: 123924 kB Inactive: 96508 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1762092 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 360 kB Writeback: 0 kB AnonPages: 59588 kB Mapped: 15428 kB Slab: 54780 kB PageTables: 3876 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181820 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 121872 MiB End job on node085 at 2010-06-16 06:31:20