Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 223 | 15.9006 | 14.4533 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=223-Q=379.opb |
MD5SUM | 69f0066cd603b146ec1e8136194eb4fc |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 223 |
Best CPU time to get the best result obtained on this benchmark | 0.010998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 223 |
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 | 84517 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 345638 |
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 |
0.20 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.20 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.20 c no version file found!!! 0.20 c sun.arch.data.model 32 0.20 c java.version 1.5.0_06 0.20 c os.name Linux 0.20 c os.version 2.6.9-22.EL.rootsmp 0.20 c os.arch i386 0.20 c Free memory 1548419056 0.20 c Max memory 1551040512 0.20 c Total memory 1551040512 0.21 c Number of processors 2 0.27 c Cutting planes based inference 0.27 c --- Begin Solver configuration --- 0.27 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.27 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.27 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.27 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.27 c VSIDS like heuristics from MiniSAT using a heap 0.27 c No reason simplification 0.27 c --- End Solver configuration --- 0.27 c solving ROOT/tmp/node61/48779-1149860007/instance-48779-1149860007.opb 0.27 c reading problem ... 0.38 c ... done. Time 0.107 ms. 0.38 c #vars 99 0.38 c #constraints 245 2.80 c SATISFIABLE 2.80 c OPTIMIZING... 2.80 c Got one! Ellapsed CPU time (in seconds):2.53 2.80 o 379 4.70 c Got one! Ellapsed CPU time (in seconds):4.427 4.70 o 223 14.41 c starts : 11 14.41 c conflicts : 2154 14.41 c decisions : 2438 14.41 c propagations : 42250 14.41 c inspects : 5235688 14.41 c learnt literals : 0 14.41 c learnt binary clauses : 0 14.41 c learnt ternary clauses : 0 14.41 c learnt clauses : 2153 14.41 c root simplifications : 0 14.41 c removed literals (reason simplification) : 0 14.41 c reason swapping (by a shorter reason) : 0 14.41 c Calls to reduceDB : 0 14.41 c speed (decisions/second) : 251.05550406755225 14.41 c non guided choices 0 14.41 s OPTIMUM FOUND 14.41 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 x34 -x35 14.41 v 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 -x62 x63 -x64 -x65 -x66 14.41 v -x67 -x68 -x69 -x70 -x71 -x72 x73 x74 -x75 x76 x77 x78 x79 -x80 x81 x82 x83 -x84 x85 x86 x87 x88 -x89 x90 -x91 -x92 -x93 -x94 -x95 14.41 v -x96 -x97 -x98 -x99 14.41 c objective function=223 14.41 c Total wall clock time (ms): 14.14
OK 223
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/node61/watcher-48779-1149860007 -o ROOT/results/node61/solver-48779-1149860007 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node61/48779-1149860007/instance-48779-1149860007.opb 385139670 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.84 0.94 0.90 2/64 21594 /proc/meminfo: memFree=1807752/2055920 swapFree=4180924/4192956 [pid=21594] ppid=21592 vsize=18544 CPUtime=0 /proc/21594/stat : 21594 (runsolver) R 21592 21594 21548 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 251668574 18989056 279 18446744073709551615 4194304 4264532 548682068944 18446744073709551615 246406507815 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/21594/statm: 4636 279 243 17 0 2626 0 [startup+10.0018 s] /proc/loadavg: 0.87 0.94 0.90 2/76 21608 /proc/meminfo: memFree=1619720/2055920 swapFree=4180924/4192956 [pid=21594] ppid=21592 vsize=1713328 CPUtime=11.43 /proc/21594/stat : 21594 (java) R 21592 21594 21548 0 -1 0 53140 0 1 0 1120 23 0 0 25 0 13 0 251668574 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071426248 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/21594/statm: 428332 48776 1906 14 0 415079 0 [pid=21594/tid=21595] ppid=21592 vsize=1713328 CPUtime=0.13 /proc/21594/task/21595/stat : 21595 (java) S 21592 21594 21548 0 -1 64 3947 0 0 0 12 1 0 0 16 0 13 0 251668577 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21594/tid=21596] ppid=21592 vsize=1713328 CPUtime=0.14 /proc/21594/task/21596/stat : 21596 (java) S 21592 21594 21548 0 -1 64 3949 0 0 0 12 2 0 0 16 0 13 0 251668577 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21594/tid=21597] ppid=21592 vsize=1713328 CPUtime=0 /proc/21594/task/21597/stat : 21597 (java) S 21592 21594 21548 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 251668580 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=21594/tid=21598] ppid=21592 vsize=1713328 CPUtime=0 /proc/21594/task/21598/stat : 21598 (java) S 21592 21594 21548 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 251668580 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21594/tid=21599] ppid=21592 vsize=1713328 CPUtime=0 /proc/21594/task/21599/stat : 21599 (java) S 21592 21594 21548 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251668580 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21594/tid=21600] ppid=21592 vsize=1713328 CPUtime=0 /proc/21594/task/21600/stat : 21600 (java) S 21592 21594 21548 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 251668584 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21594/tid=21601] ppid=21592 vsize=1713328 CPUtime=0 /proc/21594/task/21601/stat : 21601 (java) S 21592 21594 21548 0 -1 64 4 0 0 0 0 0 0 0 16 0 13 0 251668584 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21594/tid=21602] ppid=21592 vsize=1713328 CPUtime=0.85 /proc/21594/task/21602/stat : 21602 (java) S 21592 21594 21548 0 -1 64 1601 0 0 0 85 0 0 0 16 0 13 0 251668584 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=21594/tid=21603] ppid=21592 vsize=1713328 CPUtime=0.89 /proc/21594/task/21603/stat : 21603 (java) S 21592 21594 21548 0 -1 64 2773 0 0 0 88 1 0 0 17 0 13 0 251668584 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21594/tid=21604] ppid=21592 vsize=1713328 CPUtime=0 /proc/21594/task/21604/stat : 21604 (java) S 21592 21594 21548 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 251668584 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21594/tid=21605] ppid=21592 vsize=1713328 CPUtime=0 /proc/21594/task/21605/stat : 21605 (java) S 21592 21594 21548 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 251668584 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=21594/tid=21608] ppid=21592 vsize=1713328 CPUtime=0 /proc/21594/task/21608/stat : 21608 (java) S 21592 21594 21548 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 251669044 1754447872 48776 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.43 Current children cumulated vsize (Kb) 1713328 Child status: 30 Real time (s): 14.4533 CPU time (s): 15.9006 CPU user time (s): 15.6266 CPU system time (s): 0.273958 CPU usage (%): 110.013 Max. virtual memory (cumulated for all children) (Kb): 1713328 The end
Begin job on node61 on Fri Jun 9 13:33:27 UTC 2006 FILE ID= 48779-1149860007 PBS_JOBID= 384129 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=223-Q=379.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node61/48779-1149860007/instance-48779-1149860007.opb 385139670 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node61/watcher-48779-1149860007 -o ROOT/results/node61/solver-48779-1149860007 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node61/48779-1149860007/instance-48779-1149860007.opb 385139670 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 69f0066cd603b146ec1e8136194eb4fc RANDOM SEED= 385139670 /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 : 3000.232 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 : 3000.232 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: 1807960 kB Buffers: 33820 kB Cached: 143484 kB SwapCached: 3780 kB Active: 75612 kB Inactive: 110444 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1807960 kB SwapTotal: 4192956 kB SwapFree: 4180924 kB Dirty: 240 kB Writeback: 0 kB Mapped: 14728 kB Slab: 48044 kB Committed_AS: 566472 kB PageTables: 1408 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node61 on Fri Jun 9 13:33:41 UTC 2006