Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 8276 | 8.00978 | 6.36066 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/ttp/normalized-data4_3.opb |
MD5SUM | 12a5969fc5fa7320821e43a146878312 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 8276 |
Best CPU time to get the best result obtained on this benchmark | 0.178971 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 8276 |
Optimality of the best value was proved | YES |
Number of variables | 144 |
Total number of constraints | 704 |
Number of constraints which are clauses | 464 |
Number of constraints which are cardinality constraints (but not clauses) | 96 |
Number of constraints which are nor clauses,nor cardinality constraints | 144 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 12 |
Number of terms in the objective function | 48 |
Biggest coefficient in the objective function | 929 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 25088 |
Number of bits of the sum of numbers in the objective function | 15 |
Biggest number in a constraint | 929 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 25088 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.17 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.17 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.18 c no version file found!!! 0.18 c sun.arch.data.model 32 0.18 c java.version 1.5.0_06 0.18 c os.name Linux 0.18 c os.version 2.6.9-22.EL.rootsmp 0.18 c os.arch i386 0.18 c Free memory 1548419056 0.18 c Max memory 1551040512 0.18 c Total memory 1551040512 0.18 c Number of processors 2 0.23 c Cutting planes based inference 0.23 c --- Begin Solver configuration --- 0.23 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.23 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.23 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.23 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.23 c VSIDS like heuristics from MiniSAT using a heap 0.23 c No reason simplification 0.23 c --- End Solver configuration --- 0.23 c solving ROOT/tmp/node49/42837-1149400045/instance-42837-1149400045.opb 0.23 c reading problem ... 0.52 c ... done. Time 0.286 ms. 0.52 c #vars 144 0.52 c #constraints 764 0.81 c SATISFIABLE 0.81 c OPTIMIZING... 0.81 c Got one! Ellapsed CPU time (in seconds):0.581 0.81 o 10301 0.93 c Got one! Ellapsed CPU time (in seconds):0.696 0.93 o 8675 0.99 c Got one! Ellapsed CPU time (in seconds):0.754 0.99 o 8429 1.23 c Got one! Ellapsed CPU time (in seconds):0.994 1.23 o 8392 1.78 c Got one! Ellapsed CPU time (in seconds):1.553 1.78 o 8276 6.28 c starts : 14 6.28 c conflicts : 2657 6.28 c decisions : 5025 6.28 c propagations : 84125 6.28 c inspects : 3090040 6.28 c learnt literals : 0 6.28 c learnt binary clauses : 0 6.28 c learnt ternary clauses : 1 6.28 c learnt clauses : 2656 6.28 c root simplifications : 0 6.28 c removed literals (reason simplification) : 0 6.28 c reason swapping (by a shorter reason) : 0 6.28 c Calls to reduceDB : 0 6.28 c speed (decisions/second) : 1118.9044756179026 6.28 c non guided choices 28 6.28 s OPTIMUM FOUND 6.28 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 6.28 v -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 -x56 -x57 6.28 v -x58 x59 -x60 -x61 x62 -x63 -x64 -x65 x66 -x67 -x68 -x69 x70 -x71 -x72 -x73 -x74 -x75 x76 -x77 -x78 -x79 x80 -x81 -x82 -x83 x84 6.28 v -x85 x86 -x87 -x88 -x89 x90 -x91 -x92 -x93 -x94 -x95 x96 -x97 x98 -x99 -x100 -x101 x102 -x103 x104 -x105 x106 -x107 -x108 x109 6.28 v -x110 -x111 -x112 -x113 x114 x115 -x116 -x117 -x118 -x119 x120 -x121 x122 -x123 -x124 x125 -x126 x127 -x128 x129 -x130 x131 6.28 v -x132 -x133 x134 -x135 -x136 -x137 x138 -x139 x140 -x141 x142 -x143 -x144 6.28 c objective function=8276 6.28 c Total wall clock time (ms): 6.047
OK 8276
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/node49/watcher-42837-1149400045 -o ROOT/results/node49/solver-42837-1149400045 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node49/42837-1149400045/instance-42837-1149400045.opb 537611542 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.77 0.92 0.97 2/64 22304 /proc/meminfo: memFree=1869504/2055920 swapFree=4181408/4192956 [pid=22304] ppid=22302 vsize=1784 CPUtime=0 /proc/22304/stat : 22304 (java) R 22302 22304 22258 0 -1 0 166 0 0 0 0 0 0 0 18 0 1 0 205671686 1826816 137 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/22304/statm: 446 141 106 14 0 91 0 Child status: 30 Real time (s): 6.36066 CPU time (s): 8.00978 CPU user time (s): 7.74782 CPU system time (s): 0.26196 CPU usage (%): 125.927 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node49 on Sun Jun 4 05:47:25 UTC 2006 FILE ID= 42837-1149400045 PBS_JOBID= 313945 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ttp/normalized-data4_3.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node49/42837-1149400045/instance-42837-1149400045.opb 537611542 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node49/watcher-42837-1149400045 -o ROOT/results/node49/solver-42837-1149400045 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node49/42837-1149400045/instance-42837-1149400045.opb 537611542 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 12a5969fc5fa7320821e43a146878312 RANDOM SEED= 537611542 /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 : 3000.216 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 : 3000.216 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: 1869712 kB Buffers: 9860 kB Cached: 116552 kB SwapCached: 3264 kB Active: 22776 kB Inactive: 112336 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1869712 kB SwapTotal: 4192956 kB SwapFree: 4181408 kB Dirty: 288 kB Writeback: 0 kB Mapped: 14844 kB Slab: 37104 kB Committed_AS: 396616 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node49 on Sun Jun 4 05:47:32 UTC 2006