Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 2.16667 | 1.3801 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/ FPGA_SAT05/normalized-fpga10_9_sat_pb.cnf.cr.opb |
MD5SUM | 98387df106b9c2266c0cac101cb8ee1c |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.001999 |
Has Objective Function | NO |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | NO |
Number of variables | 135 |
Total number of constraints | 118 |
Number of constraints which are clauses | 99 |
Number of constraints which are cardinality constraints (but not clauses) | 19 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 10 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 11 |
Number of bits of the biggest sum of numbers | 4 |
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 2.6.9-22.EL.rootsmp 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@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node23/42236-1149229189/instance-42236-1149229189.opb 0.22 c reading problem ... 0.31 c ... done. Time 0.089 ms. 0.31 c #vars 135 0.31 c #constraints 118 1.34 c starts : 4 1.34 c conflicts : 535 1.34 c decisions : 1532 1.34 c propagations : 9007 1.34 c inspects : 79999 1.34 c learnt literals : 0 1.34 c learnt binary clauses : 0 1.34 c learnt ternary clauses : 0 1.34 c learnt clauses : 535 1.34 c root simplifications : 0 1.34 c removed literals (reason simplification) : 0 1.34 c reason swapping (by a shorter reason) : 0 1.34 c Calls to reduceDB : 0 1.34 c speed (decisions/second) : 1493.17738791423 1.34 c non guided choices 38 1.34 s SATISFIABLE 1.34 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 1.34 v -x30 -x31 -x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 -x50 -x51 x52 -x53 -x54 -x55 1.34 v -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 x67 -x68 -x69 -x70 x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 1.34 v -x82 x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 x93 -x94 x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 -x106 1.34 v -x107 x108 -x109 -x110 -x111 x112 -x113 -x114 -x115 -x116 -x117 x118 -x119 -x120 -x121 -x122 -x123 x124 -x125 x126 -x127 -x128 1.34 v -x129 -x130 -x131 -x132 -x133 -x134 x135 1.34 c Total wall clock time (ms): 1.119
OK 0
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/node23/watcher-42236-1149229189 -o ROOT/results/node23/solver-42236-1149229189 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node23/42236-1149229189/instance-42236-1149229189.opb 27227926 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.84 0.97 0.97 3/64 8759 /proc/meminfo: memFree=1302192/2055920 swapFree=4180892/4192956 [pid=8759] ppid=8757 vsize=18540 CPUtime=0 /proc/8759/stat : 8759 (runsolver) R 8757 8759 8714 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 188582582 18984960 279 18446744073709551615 4194304 4262084 548682068944 18446744073709551615 238487661863 0 0 4096 24578 0 0 0 17 1 0 0 /proc/8759/statm: 42 23 18 14 0 2 0 Child status: 10 Real time (s): 1.3801 CPU time (s): 2.16667 CPU user time (s): 2.06169 CPU system time (s): 0.104984 CPU usage (%): 156.994 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node23 on Fri Jun 2 06:19:49 UTC 2006 FILE ID= 42236-1149229189 PBS_JOBID= 296279 BENCH NAME= ROOT/tmp/node23/42236-1149229189/instance-42236-1149229189.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node23/42236-1149229189/instance-42236-1149229189.opb 27227926 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-42236-1149229189 -o ROOT/results/node23/solver-42236-1149229189 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node23/42236-1149229189/instance-42236-1149229189.opb 27227926 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 98387df106b9c2266c0cac101cb8ee1c RANDOM SEED= 27227926 /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 : 3000.213 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 : 5931.00 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 : 3000.213 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: 1302400 kB Buffers: 40276 kB Cached: 636124 kB SwapCached: 3872 kB Active: 168036 kB Inactive: 517160 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1302400 kB SwapTotal: 4192956 kB SwapFree: 4180892 kB Dirty: 312 kB Writeback: 0 kB Mapped: 14696 kB Slab: 54408 kB Committed_AS: 222928 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 node23 on Fri Jun 2 06:19:51 UTC 2006