Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 67 | 0.540917 | 0.431556 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-par8-4-c.opb |
MD5SUM | 3fc0f05f9473baae5c6e275c75745a2b |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 67 |
Best CPU time to get the best result obtained on this benchmark | 0.004998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 67 |
Optimality of the best value was proved | YES |
Number of variables | 134 |
Total number of constraints | 333 |
Number of constraints which are clauses | 333 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 3 |
Number of terms in the objective function | 134 |
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 | 134 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 134 |
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 |
0.16 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.16 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.16 c no version file found!!! 0.16 c sun.arch.data.model 32 0.16 c java.version 1.5.0_06 0.16 c os.name Linux 0.16 c os.version 2.6.9-22.EL.rootsmp 0.16 c os.arch i386 0.16 c Free memory 1548419056 0.16 c Max memory 1551040512 0.16 c Total memory 1551040512 0.16 c Number of processors 2 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.21 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.21 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.21 c VSIDS like heuristics from MiniSAT using a heap 0.21 c No reason simplification 0.21 c --- End Solver configuration --- 0.21 c solving ROOT/tmp/node51/44370-1149416293/instance-44370-1149416293.opb 0.21 c reading problem ... 0.31 c ... done. Time 0.1 ms. 0.31 c #vars 134 0.31 c #constraints 333 0.36 c SATISFIABLE 0.36 c OPTIMIZING... 0.36 c Got one! Ellapsed CPU time (in seconds):0.153 0.37 o 67 0.39 c starts : 2 0.39 c conflicts : 15 0.39 c decisions : 18 0.39 c propagations : 987 0.39 c inspects : 2621 0.39 c learnt literals : 1 0.39 c learnt binary clauses : 2 0.39 c learnt ternary clauses : 2 0.39 c learnt clauses : 13 0.39 c root simplifications : 0 0.39 c removed literals (reason simplification) : 0 0.39 c reason swapping (by a shorter reason) : 0 0.39 c Calls to reduceDB : 0 0.39 c speed (decisions/second) : 2000.0000000000002 0.39 c non guided choices 6 0.39 s OPTIMUM FOUND 0.39 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 0.39 v -x33 x34 x35 -x36 -x37 x38 x39 -x40 -x41 x42 x43 -x44 -x45 x46 x47 -x48 -x49 x50 -x51 x52 x53 -x54 -x55 x56 -x57 x58 -x59 x60 -x61 0.39 v x62 x63 -x64 x65 -x66 -x67 x68 x69 -x70 -x71 x72 -x73 x74 x75 -x76 -x77 x78 x79 -x80 x81 -x82 x83 -x84 -x85 x86 x87 -x88 -x89 x90 0.39 v -x91 x92 x93 -x94 x95 -x96 -x97 x98 -x99 x100 x101 -x102 -x103 x104 x105 -x106 x107 -x108 -x109 x110 x111 -x112 x113 -x114 x115 0.39 v -x116 -x117 x118 -x119 x120 x121 -x122 x123 -x124 x125 -x126 x127 -x128 x129 -x130 -x131 x132 -x133 x134 0.39 c objective function=67 0.39 c Total wall clock time (ms): 0.182
OK 67
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node51/watcher-44370-1149416293 -o ROOT/results/node51/solver-44370-1149416293 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node51/44370-1149416293/instance-44370-1149416293.opb 236162067 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.86 0.95 0.97 3/64 25152 /proc/meminfo: memFree=1642896/2055920 swapFree=4181388/4192956 [pid=25152] ppid=25150 vsize=292 CPUtime=0 /proc/25152/stat : 25152 (java) R 25150 25152 25106 0 -1 0 49 0 0 0 0 0 0 0 19 0 1 0 207296609 299008 33 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 2572380 0 0 4096 0 0 0 0 17 1 0 0 /proc/25152/statm: 73 35 27 14 0 5 0 Child status: 30 Real time (s): 0.431556 CPU time (s): 0.540917 CPU user time (s): 0.509922 CPU system time (s): 0.030995 CPU usage (%): 125.341 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node51 on Sun Jun 4 10:18:13 UTC 2006 FILE ID= 44370-1149416293 PBS_JOBID= 315286 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-par8-4-c.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node51/44370-1149416293/instance-44370-1149416293.opb 236162067 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node51/watcher-44370-1149416293 -o ROOT/results/node51/solver-44370-1149416293 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node51/44370-1149416293/instance-44370-1149416293.opb 236162067 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 3fc0f05f9473baae5c6e275c75745a2b RANDOM SEED= 236162067 /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 : 3000.232 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 : 3000.232 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: 1643104 kB Buffers: 29664 kB Cached: 320208 kB SwapCached: 3252 kB Active: 97816 kB Inactive: 260780 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1643104 kB SwapTotal: 4192956 kB SwapFree: 4181388 kB Dirty: 184 kB Writeback: 0 kB Mapped: 14916 kB Slab: 40268 kB Committed_AS: 412796 kB PageTables: 1424 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node51 on Sun Jun 4 10:18:14 UTC 2006