Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 59 | 12.6471 | 11.4189 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=59-Q=419.opb |
MD5SUM | 6f8622fca5d402ff4bebbc9fa1644d5e |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 59 |
Best CPU time to get the best result obtained on this benchmark | 0.004998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 59 |
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 | 285842 |
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. 0.15 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 2.6.9-34.ELsmp 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 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.21 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.21 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.21 c VSIDS like heuristics from MiniSAT using a heap 0.21 c No reason simplification 0.21 c --- End Solver configuration --- 0.21 c solving ROOT/tmp/node85/48763-1149858153/instance-48763-1149858153.opb 0.21 c reading problem ... 0.31 c ... done. Time 0.099 ms. 0.31 c #vars 99 0.31 c #constraints 245 6.79 c SATISFIABLE 6.79 c OPTIMIZING... 6.79 c Got one! Ellapsed CPU time (in seconds):6.573 6.79 o 419 10.48 c Got one! Ellapsed CPU time (in seconds):10.265 10.48 o 59 11.36 c starts : 10 11.36 c conflicts : 1866 11.36 c decisions : 2372 11.36 c propagations : 33878 11.36 c inspects : 3750496 11.36 c learnt literals : 0 11.36 c learnt binary clauses : 0 11.36 c learnt ternary clauses : 0 11.36 c learnt clauses : 1865 11.36 c root simplifications : 0 11.36 c removed literals (reason simplification) : 0 11.36 c reason swapping (by a shorter reason) : 0 11.36 c Calls to reduceDB : 0 11.36 c speed (decisions/second) : 2689.342403628118 11.36 c non guided choices 0 11.36 s OPTIMUM FOUND 11.36 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 11.36 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 x60 11.36 v -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 -x87 11.36 v -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 11.36 c objective function=59 11.36 c Total wall clock time (ms): 11.149
OK 59
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-48763-1149858153 -o ROOT/results/node85/solver-48763-1149858153 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node85/48763-1149858153/instance-48763-1149858153.opb 920189186 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.94 0.90 2/68 10725 /proc/meminfo: memFree=1286056/2055892 swapFree=4085340/4096564 [pid=10725] ppid=10723 vsize=1788 CPUtime=0 /proc/10725/stat : 10725 (java) D 10723 10725 10679 0 -1 0 170 0 0 0 0 0 0 0 19 0 1 0 251454512 1830912 139 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072100015398 0 0 17 1 0 0 /proc/10725/statm: 447 139 104 14 0 91 0 [startup+10.003 s] /proc/loadavg: 0.87 0.94 0.90 2/80 10738 /proc/meminfo: memFree=1101200/2055892 swapFree=4085340/4096564 [pid=10725] ppid=10723 vsize=1713360 CPUtime=11.24 /proc/10725/stat : 10725 (java) R 10723 10725 10679 0 -1 0 54192 0 1 0 1100 24 0 0 23 0 13 0 251454512 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071342494 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/10725/statm: 428340 47985 1904 14 0 415086 0 [pid=10725/tid=10726] ppid=10723 vsize=1713360 CPUtime=0.14 /proc/10725/task/10726/stat : 10726 (java) S 10723 10725 10679 0 -1 64 4113 0 0 0 12 2 0 0 16 0 13 0 251454515 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10725/tid=10727] ppid=10723 vsize=1713360 CPUtime=0.13 /proc/10725/task/10727/stat : 10727 (java) S 10723 10725 10679 0 -1 64 4147 0 0 0 12 1 0 0 16 0 13 0 251454515 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=10725/tid=10728] ppid=10723 vsize=1713360 CPUtime=0 /proc/10725/task/10728/stat : 10728 (java) S 10723 10725 10679 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 251454517 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=10725/tid=10729] ppid=10723 vsize=1713360 CPUtime=0 /proc/10725/task/10729/stat : 10729 (java) S 10723 10725 10679 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 251454518 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10725/tid=10730] ppid=10723 vsize=1713360 CPUtime=0 /proc/10725/task/10730/stat : 10730 (java) S 10723 10725 10679 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251454518 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10725/tid=10731] ppid=10723 vsize=1713360 CPUtime=0 /proc/10725/task/10731/stat : 10731 (java) S 10723 10725 10679 0 -1 64 0 0 0 0 0 0 0 0 22 0 13 0 251454521 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10725/tid=10732] ppid=10723 vsize=1713360 CPUtime=0 /proc/10725/task/10732/stat : 10732 (java) S 10723 10725 10679 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 251454521 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=10725/tid=10733] ppid=10723 vsize=1713360 CPUtime=0.81 /proc/10725/task/10733/stat : 10733 (java) S 10723 10725 10679 0 -1 64 2684 0 0 0 80 1 0 0 16 0 13 0 251454521 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10725/tid=10734] ppid=10723 vsize=1713360 CPUtime=0.86 /proc/10725/task/10734/stat : 10734 (java) S 10723 10725 10679 0 -1 64 3363 0 0 0 85 1 0 0 16 0 13 0 251454521 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10725/tid=10735] ppid=10723 vsize=1713360 CPUtime=0 /proc/10725/task/10735/stat : 10735 (java) S 10723 10725 10679 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 251454521 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10725/tid=10736] ppid=10723 vsize=1713360 CPUtime=0 /proc/10725/task/10736/stat : 10736 (java) S 10723 10725 10679 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 251454521 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10725/tid=10738] ppid=10723 vsize=1713360 CPUtime=0 /proc/10725/task/10738/stat : 10738 (java) S 10723 10725 10679 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 251455191 1754480640 47985 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.24 Current children cumulated vsize (Kb) 1713360 Child status: 30 Real time (s): 11.4189 CPU time (s): 12.6471 CPU user time (s): 12.3721 CPU system time (s): 0.274958 CPU usage (%): 110.755 Max. virtual memory (cumulated for all children) (Kb): 1713360 The end
Begin job on node85 on Fri Jun 9 13:02:33 UTC 2006 FILE ID= 48763-1149858153 PBS_JOBID= 383921 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=59-Q=419.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node85/48763-1149858153/instance-48763-1149858153.opb 920189186 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node85/watcher-48763-1149858153 -o ROOT/results/node85/solver-48763-1149858153 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node85/48763-1149858153/instance-48763-1149858153.opb 920189186 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 6f8622fca5d402ff4bebbc9fa1644d5e RANDOM SEED= 920189186 /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: 1286328 kB Buffers: 44244 kB Cached: 649096 kB SwapCached: 2368 kB Active: 117684 kB Inactive: 584280 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1286328 kB SwapTotal: 4096564 kB SwapFree: 4085340 kB Dirty: 184 kB Writeback: 0 kB Mapped: 16776 kB Slab: 54212 kB Committed_AS: 567148 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 13:02:44 UTC 2006