Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 167 | 13.9259 | 12.6741 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=167-Q=347.opb |
MD5SUM | e5029b88d00877528b14c0d6e8688cc0 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 167 |
Best CPU time to get the best result obtained on this benchmark | 0.011998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 167 |
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 | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 319070 |
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 |
0.15 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/node64/48960-1149858428/instance-48960-1149858428.opb 0.20 c reading problem ... 0.30 c ... done. Time 0.098 ms. 0.30 c #vars 99 0.30 c #constraints 245 1.71 c SATISFIABLE 1.71 c OPTIMIZING... 1.71 c Got one! Ellapsed CPU time (in seconds):1.51 1.71 o 347 2.46 c Got one! Ellapsed CPU time (in seconds):2.259 2.46 o 167 12.62 c starts : 10 12.62 c conflicts : 1989 12.62 c decisions : 2376 12.62 c propagations : 38128 12.62 c inspects : 4411442 12.62 c learnt literals : 0 12.62 c learnt binary clauses : 0 12.62 c learnt ternary clauses : 0 12.62 c learnt clauses : 1988 12.62 c root simplifications : 0 12.62 c removed literals (reason simplification) : 0 12.62 c reason swapping (by a shorter reason) : 0 12.62 c Calls to reduceDB : 0 12.62 c speed (decisions/second) : 234.0195016251354 12.62 c non guided choices 31 12.62 s OPTIMUM FOUND 12.62 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 -x33 12.62 v 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 12.62 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 12.62 v x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 12.62 c objective function=167 12.62 c Total wall clock time (ms): 12.413
OK 167
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/node64/watcher-48960-1149858428 -o ROOT/results/node64/solver-48960-1149858428 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node64/48960-1149858428/instance-48960-1149858428.opb 717457319 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.82 0.71 0.39 3/65 4448 /proc/meminfo: memFree=1920232/2055920 swapFree=4192956/4192956 [pid=4448] ppid=4446 vsize=216 CPUtime=0 /proc/4448/stat : 4448 (java) R 4446 4448 4402 0 -1 0 46 0 0 0 0 0 0 0 19 0 1 0 65459 221184 30 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 6959908 0 0 4096 0 0 0 0 17 1 0 0 /proc/4448/statm: 73 31 25 14 0 3 0 [startup+10.0029 s] /proc/loadavg: 1.00 0.75 0.40 2/77 4462 /proc/meminfo: memFree=1731408/2055920 swapFree=4192956/4192956 [pid=4448] ppid=4446 vsize=1714308 CPUtime=11.25 /proc/4448/stat : 4448 (java) R 4446 4448 4402 0 -1 0 52938 0 1 0 1102 23 0 0 25 0 13 0 65459 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071384631 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/4448/statm: 428577 48965 1904 14 0 415324 0 [pid=4448/tid=4449] ppid=4446 vsize=1714308 CPUtime=0.13 /proc/4448/task/4449/stat : 4449 (java) S 4446 4448 4402 0 -1 64 4260 0 0 0 11 2 0 0 16 0 13 0 65462 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4448/tid=4450] ppid=4446 vsize=1714308 CPUtime=0.13 /proc/4448/task/4450/stat : 4450 (java) S 4446 4448 4402 0 -1 64 3910 0 0 0 12 1 0 0 16 0 13 0 65462 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4448/tid=4451] ppid=4446 vsize=1714308 CPUtime=0 /proc/4448/task/4451/stat : 4451 (java) S 4446 4448 4402 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 65465 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=4448/tid=4452] ppid=4446 vsize=1714308 CPUtime=0 /proc/4448/task/4452/stat : 4452 (java) S 4446 4448 4402 0 -1 64 9 0 0 0 0 0 0 0 15 0 13 0 65465 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4448/tid=4453] ppid=4446 vsize=1714308 CPUtime=0 /proc/4448/task/4453/stat : 4453 (java) S 4446 4448 4402 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 65465 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4448/tid=4454] ppid=4446 vsize=1714308 CPUtime=0 /proc/4448/task/4454/stat : 4454 (java) S 4446 4448 4402 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 65469 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4448/tid=4455] ppid=4446 vsize=1714308 CPUtime=0 /proc/4448/task/4455/stat : 4455 (java) S 4446 4448 4402 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 65469 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4448/tid=4456] ppid=4446 vsize=1714308 CPUtime=0.72 /proc/4448/task/4456/stat : 4456 (java) S 4446 4448 4402 0 -1 64 1272 0 0 0 72 0 0 0 16 0 13 0 65469 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4448/tid=4457] ppid=4446 vsize=1714308 CPUtime=0.9 /proc/4448/task/4457/stat : 4457 (java) S 4446 4448 4402 0 -1 64 2983 0 0 0 90 0 0 0 15 0 13 0 65469 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=4448/tid=4458] ppid=4446 vsize=1714308 CPUtime=0 /proc/4448/task/4458/stat : 4458 (java) S 4446 4448 4402 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 65469 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4448/tid=4459] ppid=4446 vsize=1714308 CPUtime=0 /proc/4448/task/4459/stat : 4459 (java) S 4446 4448 4402 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 65469 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=4448/tid=4462] ppid=4446 vsize=1714308 CPUtime=0 /proc/4448/task/4462/stat : 4462 (java) S 4446 4448 4402 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 65705 1755451392 48965 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.25 Current children cumulated vsize (Kb) 1714308 Child status: 30 Real time (s): 12.6741 CPU time (s): 13.9259 CPU user time (s): 13.6579 CPU system time (s): 0.267959 CPU usage (%): 109.877 Max. virtual memory (cumulated for all children) (Kb): 1714308 The end
Begin job on node64 on Fri Jun 9 13:07:08 UTC 2006 FILE ID= 48960-1149858428 PBS_JOBID= 383983 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=167-Q=347.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node64/48960-1149858428/instance-48960-1149858428.opb 717457319 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node64/watcher-48960-1149858428 -o ROOT/results/node64/solver-48960-1149858428 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node64/48960-1149858428/instance-48960-1149858428.opb 717457319 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= e5029b88d00877528b14c0d6e8688cc0 RANDOM SEED= 717457319 /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 : 3000.263 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 : 3000.263 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: 1920440 kB Buffers: 16000 kB Cached: 75732 kB SwapCached: 0 kB Active: 66856 kB Inactive: 39420 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1920440 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 192 kB Writeback: 0 kB Mapped: 24956 kB Slab: 15184 kB Committed_AS: 67868 kB PageTables: 1500 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node64 on Fri Jun 9 13:07:21 UTC 2006