Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 64 | 0.723889 | 0.590183 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-par8-1-c.opb |
MD5SUM | a203c9ef5477e7407dcfddbe5a4b9f8e |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 64 |
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 | 64 |
Optimality of the best value was proved | YES |
Number of variables | 128 |
Total number of constraints | 318 |
Number of constraints which are clauses | 318 |
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 | 128 |
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 | 128 |
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 | 128 |
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 |
0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.15 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.15 c no version file found!!! 0.15 c sun.arch.data.model 32 0.15 c java.version 1.5.0_06 0.15 c os.name Linux 0.15 c os.version 2.6.9-34.ELsmp 0.15 c os.arch i386 0.15 c Free memory 1548419056 0.15 c Max memory 1551040512 0.15 c Total memory 1551040512 0.15 c Number of processors 2 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.22 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node79/44366-1149415706/instance-44366-1149415706.opb 0.22 c reading problem ... 0.33 c ... done. Time 0.11 ms. 0.33 c #vars 128 0.33 c #constraints 318 0.42 c SATISFIABLE 0.42 c OPTIMIZING... 0.42 c Got one! Ellapsed CPU time (in seconds):0.2 0.43 o 64 0.53 c starts : 2 0.53 c conflicts : 42 0.53 c decisions : 47 0.53 c propagations : 2134 0.53 c inspects : 6235 0.53 c learnt literals : 2 0.53 c learnt binary clauses : 8 0.53 c learnt ternary clauses : 9 0.53 c learnt clauses : 39 0.53 c root simplifications : 0 0.53 c removed literals (reason simplification) : 0 0.53 c reason swapping (by a shorter reason) : 0 0.53 c Calls to reduceDB : 0 0.53 c speed (decisions/second) : 516.4835164835165 0.53 c non guided choices 13 0.53 s OPTIMUM FOUND 0.53 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 0.53 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 0.53 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 0.53 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 0.53 v x116 x117 -x118 -x119 x120 x121 -x122 x123 -x124 x125 -x126 -x127 x128 0.53 c objective function=64 0.53 c Total wall clock time (ms): 0.309
OK 64
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/node79/watcher-44366-1149415706 -o ROOT/results/node79/solver-44366-1149415706 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node79/44366-1149415706/instance-44366-1149415706.opb 308355729 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.97 0.94 2/67 15025 /proc/meminfo: memFree=1863784/2055892 swapFree=4085392/4096564 [pid=15025] ppid=15023 vsize=1788 CPUtime=0 /proc/15025/stat : 15025 (java) R 15023 15025 14979 0 -1 0 160 0 0 0 0 0 0 0 19 0 1 0 207209212 1830912 129 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 2866560 0 0 4096 0 0 0 0 17 1 0 0 /proc/15025/statm: 447 135 100 14 0 91 0 Child status: 30 Real time (s): 0.590183 CPU time (s): 0.723889 CPU user time (s): 0.678896 CPU system time (s): 0.044993 CPU usage (%): 122.655 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node79 on Sun Jun 4 10:08:26 UTC 2006 FILE ID= 44366-1149415706 PBS_JOBID= 315233 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-par8-1-c.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node79/44366-1149415706/instance-44366-1149415706.opb 308355729 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node79/watcher-44366-1149415706 -o ROOT/results/node79/solver-44366-1149415706 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node79/44366-1149415706/instance-44366-1149415706.opb 308355729 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= a203c9ef5477e7407dcfddbe5a4b9f8e RANDOM SEED= 308355729 /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 : 6006.18 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1864184 kB Buffers: 17656 kB Cached: 112864 kB SwapCached: 2284 kB Active: 44200 kB Inactive: 94884 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1864184 kB SwapTotal: 4096564 kB SwapFree: 4085392 kB Dirty: 244 kB Writeback: 0 kB Mapped: 16552 kB Slab: 39292 kB Committed_AS: 390800 kB PageTables: 1304 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node79 on Sun Jun 4 10:08:27 UTC 2006