Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 17 | 3.41448 | 2.14888 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ bounded_golomb_rulers/normalized-bogr_6.opb |
MD5SUM | da335afc6b5d5727dca7fb9193531871 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 17 |
Best CPU time to get the best result obtained on this benchmark | 0.047991 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 17 |
Optimality of the best value was proved | YES |
Number of variables | 139 |
Total number of constraints | 216 |
Number of constraints which are clauses | 1 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 215 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 24 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 46 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 64 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 324 |
Number of bits of the biggest sum of numbers | 9 |
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 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.20 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.20 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20 c No reason simplification 0.20 c --- End Solver configuration --- 0.20 c solving ROOT/tmp/node63/50916-1149945493/instance-50916-1149945493.opb 0.20 c reading problem ... 0.44 c ... done. Time 0.241 ms. 0.44 c #vars 139 0.44 c #constraints 215 0.91 c SATISFIABLE 0.91 c OPTIMIZING... 0.91 c Got one! Ellapsed CPU time (in seconds):0.703 1.04 o 33 1.10 c Got one! Ellapsed CPU time (in seconds):0.898 1.10 o 29 1.17 c Got one! Ellapsed CPU time (in seconds):0.97 1.17 o 27 1.21 c Got one! Ellapsed CPU time (in seconds):1.005 1.21 o 23 1.24 c Got one! Ellapsed CPU time (in seconds):1.037 1.24 o 21 1.40 c Got one! Ellapsed CPU time (in seconds):1.191 1.40 o 20 1.52 c Got one! Ellapsed CPU time (in seconds):1.32 1.52 o 19 1.69 c Got one! Ellapsed CPU time (in seconds):1.489 1.69 o 17 2.10 c starts : 11 2.10 c conflicts : 568 2.10 c decisions : 1620 2.10 c propagations : 16652 2.10 c inspects : 279532 2.10 c learnt literals : 0 2.10 c learnt binary clauses : 0 2.10 c learnt ternary clauses : 0 2.10 c learnt clauses : 567 2.10 c root simplifications : 0 2.10 c removed literals (reason simplification) : 0 2.10 c reason swapping (by a shorter reason) : 0 2.10 c Calls to reduceDB : 0 2.10 c speed (decisions/second) : 4009.9009900990095 2.10 c non guided choices 897 2.10 s OPTIMUM FOUND 2.10 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 2.10 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 x56 x57 x58 x59 -x60 -x61 2.10 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 2.10 v x90 x91 x92 x93 x94 x95 -x96 -x97 -x98 x99 x100 x101 -x102 x103 x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 2.10 v -x115 -x116 -x117 -x118 x119 x120 x121 x122 x123 -x124 x125 x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 2.10 v -x137 -x138 x139 2.11 c objective function=17 2.11 c Total wall clock time (ms): 1.904
OK 17
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node63/watcher-50916-1149945493 -o ROOT/results/node63/solver-50916-1149945493 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node63/50916-1149945493/instance-50916-1149945493.opb 903146097 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.00 0.00 0.07 3/64 18589 /proc/meminfo: memFree=1315832/2055920 swapFree=4182324/4192956 [pid=18589] ppid=18587 vsize=1496 CPUtime=0 /proc/18589/stat : 18589 (java) R 18587 18589 18543 0 -1 0 60 0 0 0 0 0 0 0 19 0 1 0 260116443 1531904 43 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 2923655 0 0 4096 0 0 0 0 17 1 0 0 /proc/18589/statm: 375 49 38 14 0 8 0 Child status: 30 Real time (s): 2.14888 CPU time (s): 3.41448 CPU user time (s): 3.23751 CPU system time (s): 0.176973 CPU usage (%): 158.896 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node63 on Sat Jun 10 13:18:13 UTC 2006 FILE ID= 50916-1149945493 PBS_JOBID= 385802 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_6.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node63/50916-1149945493/instance-50916-1149945493.opb 903146097 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node63/watcher-50916-1149945493 -o ROOT/results/node63/solver-50916-1149945493 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node63/50916-1149945493/instance-50916-1149945493.opb 903146097 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= da335afc6b5d5727dca7fb9193531871 RANDOM SEED= 903146097 /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 : 3000.228 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 : 3000.228 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: 1316040 kB Buffers: 43724 kB Cached: 617420 kB SwapCached: 2332 kB Active: 190700 kB Inactive: 479092 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1316040 kB SwapTotal: 4192956 kB SwapFree: 4182324 kB Dirty: 168 kB Writeback: 0 kB Mapped: 15876 kB Slab: 56116 kB Committed_AS: 706656 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 node63 on Sat Jun 10 13:18:15 UTC 2006