Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 50 | 0.450931 | 0.413914 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-50-2_0-yes1-3.opb |
MD5SUM | e0fa076a6939280b8b7e6d5e10f6c17b |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 50 |
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 | 50 |
Optimality of the best value was proved | YES |
Number of variables | 100 |
Total number of constraints | 150 |
Number of constraints which are clauses | 150 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 3 |
Number of terms in the objective function | 100 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 100 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 100 |
Number of bits of the biggest sum of numbers | 7 |
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 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.21 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 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/node86/44384-1149417620/instance-44384-1149417620.opb 0.21 c reading problem ... 0.28 c ... done. Time 0.071 ms. 0.28 c #vars 100 0.28 c #constraints 150 0.34 c SATISFIABLE 0.34 c OPTIMIZING... 0.34 c Got one! Ellapsed CPU time (in seconds):0.133 0.34 o 50 0.36 c starts : 2 0.36 c conflicts : 43 0.36 c decisions : 89 0.36 c propagations : 1299 0.36 c inspects : 2137 0.36 c learnt literals : 1 0.36 c learnt binary clauses : 5 0.36 c learnt ternary clauses : 14 0.36 c learnt clauses : 41 0.36 c root simplifications : 0 0.36 c removed literals (reason simplification) : 0 0.36 c reason swapping (by a shorter reason) : 0 0.36 c Calls to reduceDB : 0 0.36 c speed (decisions/second) : 29666.666666666664 0.36 c non guided choices 27 0.36 s OPTIMUM FOUND 0.36 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 0.36 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 -x61 0.36 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 x90 0.36 v x91 -x92 x93 -x94 -x95 x96 x97 -x98 -x99 x100 0.36 c objective function=50 0.36 c Total wall clock time (ms): 0.152
OK 50
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node86/watcher-44384-1149417620 -o ROOT/results/node86/solver-44384-1149417620 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node86/44384-1149417620/instance-44384-1149417620.opb 97077374 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.86 0.97 0.97 3/68 26265 /proc/meminfo: memFree=1553560/2055892 swapFree=4084792/4096564 [pid=26265] ppid=26263 vsize=172 CPUtime=0 /proc/26265/stat : 26265 (java) R 26263 26265 26219 0 -1 0 202 0 0 0 0 0 0 0 18 0 1 0 207401230 176128 24 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 5665716 0 0 4096 0 0 0 0 17 1 0 0 /proc/26265/statm: 74 31 25 14 0 3 0 Child status: 30 Real time (s): 0.413914 CPU time (s): 0.450931 CPU user time (s): 0.419936 CPU system time (s): 0.030995 CPU usage (%): 108.943 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node86 on Sun Jun 4 10:40:20 UTC 2006 FILE ID= 44384-1149417620 PBS_JOBID= 315473 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-50-2_0-yes1-3.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node86/44384-1149417620/instance-44384-1149417620.opb 97077374 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node86/watcher-44384-1149417620 -o ROOT/results/node86/solver-44384-1149417620 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node86/44384-1149417620/instance-44384-1149417620.opb 97077374 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= e0fa076a6939280b8b7e6d5e10f6c17b RANDOM SEED= 97077374 /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 : 3000.214 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 : 6006.19 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 : 3000.214 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1553960 kB Buffers: 27432 kB Cached: 409736 kB SwapCached: 2928 kB Active: 93364 kB Inactive: 352540 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1553960 kB SwapTotal: 4096564 kB SwapFree: 4084792 kB Dirty: 296 kB Writeback: 0 kB Mapped: 15148 kB Slab: 42660 kB Committed_AS: 422332 kB PageTables: 1300 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node86 on Sun Jun 4 10:40:21 UTC 2006