Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 331 | 20.5749 | 18.4509 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=331-Q=389.opb |
MD5SUM | 0e86fc7aa18092085ae2168cc5c2e003 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 331 |
Best CPU time to get the best result obtained on this benchmark | 0.012997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 331 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 128759 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 389880 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.14 c no version file found!!! 0.14 c sun.arch.data.model 32 0.14 c java.version 1.5.0_06 0.14 c os.name Linux 0.14 c os.version 2.6.9-34.ELsmp 0.14 c os.arch i386 0.14 c Free memory 1548419056 0.14 c Max memory 1551040512 0.14 c Total memory 1551040512 0.14 c Number of processors 2 0.19 c Cutting planes based inference 0.19 c --- Begin Solver configuration --- 0.19 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.19 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.19 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.19 c VSIDS like heuristics from MiniSAT using a heap 0.19 c No reason simplification 0.19 c --- End Solver configuration --- 0.19 c solving ROOT/tmp/node85/48933-1149856016/instance-48933-1149856016.opb 0.19 c reading problem ... 0.29 c ... done. Time 0.094 ms. 0.29 c #vars 99 0.29 c #constraints 245 1.66 c SATISFIABLE 1.66 c OPTIMIZING... 1.66 c Got one! Ellapsed CPU time (in seconds):1.471 1.66 o 389 11.62 c Got one! Ellapsed CPU time (in seconds):11.424 11.62 o 331 18.39 c starts : 12 18.39 c conflicts : 2523 18.39 c decisions : 2950 18.39 c propagations : 49700 18.39 c inspects : 7450448 18.39 c learnt literals : 0 18.39 c learnt binary clauses : 0 18.39 c learnt ternary clauses : 0 18.39 c learnt clauses : 2522 18.39 c root simplifications : 0 18.39 c removed literals (reason simplification) : 0 18.39 c reason swapping (by a shorter reason) : 0 18.39 c Calls to reduceDB : 0 18.39 c speed (decisions/second) : 435.42435424354244 18.39 c non guided choices 12 18.39 s OPTIMUM FOUND 18.39 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 18.39 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 18.39 v -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 -x85 -x86 18.39 v -x87 -x88 -x89 -x90 x91 -x92 x93 -x94 -x95 -x96 -x97 x98 x99 18.39 c objective function=331 18.39 c Total wall clock time (ms): 18.201
OK 331
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/node85/watcher-48933-1149856016 -o ROOT/results/node85/solver-48933-1149856016 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node85/48933-1149856016/instance-48933-1149856016.opb 656786704 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.73 0.91 0.89 2/68 10130 /proc/meminfo: memFree=1286432/2055892 swapFree=4085340/4096564 [pid=10130] ppid=10128 vsize=168 CPUtime=0 /proc/10130/stat : 10130 (java) R 10128 10130 10084 0 -1 0 40 0 0 0 0 0 0 0 19 0 1 0 251240895 172032 23 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 11735988 0 0 4096 0 0 0 0 17 1 0 0 /proc/10130/statm: 55 30 25 14 0 2 0 [startup+10.002 s] /proc/loadavg: 0.92 0.95 0.90 2/80 10143 /proc/meminfo: memFree=1092552/2055892 swapFree=4085340/4096564 [pid=10130] ppid=10128 vsize=1720340 CPUtime=12.09 /proc/10130/stat : 10130 (java) R 10128 10130 10084 0 -1 0 57645 0 1 0 1181 28 0 0 25 0 13 0 251240895 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071386224 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/10130/statm: 430085 50260 1910 14 0 416831 0 [pid=10130/tid=10131] ppid=10128 vsize=1720340 CPUtime=0.13 /proc/10130/task/10131/stat : 10131 (java) S 10128 10130 10084 0 -1 64 3908 0 0 0 11 2 0 0 16 0 13 0 251240898 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10130/tid=10132] ppid=10128 vsize=1720340 CPUtime=0.12 /proc/10130/task/10132/stat : 10132 (java) S 10128 10130 10084 0 -1 64 3898 0 0 0 11 1 0 0 16 0 13 0 251240898 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=10130/tid=10133] ppid=10128 vsize=1720340 CPUtime=0 /proc/10130/task/10133/stat : 10133 (java) S 10128 10130 10084 0 -1 64 29 0 0 0 0 0 0 0 16 0 13 0 251240901 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=10130/tid=10134] ppid=10128 vsize=1720340 CPUtime=0 /proc/10130/task/10134/stat : 10134 (java) S 10128 10130 10084 0 -1 64 9 0 0 0 0 0 0 0 17 0 13 0 251240901 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=10130/tid=10135] ppid=10128 vsize=1720340 CPUtime=0 /proc/10130/task/10135/stat : 10135 (java) S 10128 10130 10084 0 -1 64 5 0 0 0 0 0 0 0 17 0 13 0 251240901 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=10130/tid=10136] ppid=10128 vsize=1720340 CPUtime=0 /proc/10130/task/10136/stat : 10136 (java) S 10128 10130 10084 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 251240904 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10130/tid=10137] ppid=10128 vsize=1720340 CPUtime=0 /proc/10130/task/10137/stat : 10137 (java) S 10128 10130 10084 0 -1 64 13 0 0 0 0 0 0 0 16 0 13 0 251240904 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=10130/tid=10138] ppid=10128 vsize=1720340 CPUtime=1.01 /proc/10130/task/10138/stat : 10138 (java) S 10128 10130 10084 0 -1 64 2340 0 0 0 100 1 0 0 16 0 13 0 251240904 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=10130/tid=10139] ppid=10128 vsize=1720340 CPUtime=1.62 /proc/10130/task/10139/stat : 10139 (java) S 10128 10130 10084 0 -1 64 6993 0 0 0 159 3 0 0 17 0 13 0 251240904 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10130/tid=10140] ppid=10128 vsize=1720340 CPUtime=0 /proc/10130/task/10140/stat : 10140 (java) S 10128 10130 10084 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 251240904 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10130/tid=10141] ppid=10128 vsize=1720340 CPUtime=0 /proc/10130/task/10141/stat : 10141 (java) S 10128 10130 10084 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 251240904 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=10130/tid=10143] ppid=10128 vsize=1720340 CPUtime=0 /proc/10130/task/10143/stat : 10143 (java) S 10128 10130 10084 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 251241062 1761628160 50260 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 12.09 Current children cumulated vsize (Kb) 1720340 Child status: 30 Real time (s): 18.4509 CPU time (s): 20.5749 CPU user time (s): 20.2469 CPU system time (s): 0.32795 CPU usage (%): 111.512 Max. virtual memory (cumulated for all children) (Kb): 1720340 The end
Begin job on node85 on Fri Jun 9 12:26:57 UTC 2006 FILE ID= 48933-1149856016 PBS_JOBID= 383637 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=331-Q=389.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node85/48933-1149856016/instance-48933-1149856016.opb 656786704 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node85/watcher-48933-1149856016 -o ROOT/results/node85/solver-48933-1149856016 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node85/48933-1149856016/instance-48933-1149856016.opb 656786704 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 0e86fc7aa18092085ae2168cc5c2e003 RANDOM SEED= 656786704 /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 : 3000.218 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 : 3000.218 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1286640 kB Buffers: 44184 kB Cached: 648884 kB SwapCached: 2368 kB Active: 117388 kB Inactive: 584348 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1286640 kB SwapTotal: 4096564 kB SwapFree: 4085340 kB Dirty: 288 kB Writeback: 0 kB Mapped: 16776 kB Slab: 54060 kB Committed_AS: 557684 kB PageTables: 1292 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node85 on Fri Jun 9 12:27:15 UTC 2006