Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 1.56276 | 1.05693 |
Name | normalized-PB06/SATUNSAT-SMALLINT/reduced/submitted-PB06/ manquiho/Aardal_1/normalized-reduced-prob7.opb |
MD5SUM | 97453100662a8cb1753a9ca5ee45e50a |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.001999 |
Has Objective Function | NO |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | NO |
Number of variables | 96 |
Total number of constraints | 2 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 2 |
Minimum length of a constraint | 96 |
Maximum length of a constraint | 96 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 34812 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 524336 |
Number of bits of the biggest sum of numbers | 20 |
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. 0.16 c no version file found!!! 0.16 c sun.arch.data.model 32 0.16 c java.version 1.5.0_06 0.16 c os.name Linux 0.16 c os.version 2.6.9-22.EL.rootsmp 0.16 c os.arch i386 0.16 c Free memory 1548419056 0.16 c Max memory 1551040512 0.16 c Total memory 1551040512 0.16 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/node65/41974-1149204790/instance-41974-1149204790.opb 0.21 c reading problem ... 0.24 c ... done. Time 0.029 ms. 0.24 c #vars 96 0.24 c #constraints 2 1.01 c starts : 1 1.01 c conflicts : 55 1.01 c decisions : 139 1.01 c propagations : 430 1.01 c inspects : 2215 1.01 c learnt literals : 0 1.01 c learnt binary clauses : 0 1.01 c learnt ternary clauses : 0 1.02 c learnt clauses : 55 1.02 c root simplifications : 0 1.02 c removed literals (reason simplification) : 0 1.02 c reason swapping (by a shorter reason) : 0 1.02 c Calls to reduceDB : 0 1.02 c speed (decisions/second) : 179.3548387096774 1.02 c non guided choices 84 1.02 s SATISFIABLE 1.02 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 1.02 v -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 1.02 v -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 1.02 v -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 1.02 c Total wall clock time (ms): 0.807
OK 0
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/node65/watcher-41974-1149204790 -o ROOT/results/node65/solver-41974-1149204790 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node65/41974-1149204790/instance-41974-1149204790.opb 937196616 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.03 0.03 0.18 2/64 18836 /proc/meminfo: memFree=1605024/2055920 swapFree=4181844/4192956 [pid=18836] ppid=18834 vsize=18540 CPUtime=0 /proc/18836/stat : 18836 (runsolver) R 18834 18836 18791 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 186148351 18984960 279 18446744073709551615 4194304 4262084 548682068944 18446744073709551615 257203694887 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/18836/statm: 4635 279 243 16 0 2626 0 Child status: 10 Real time (s): 1.05693 CPU time (s): 1.56276 CPU user time (s): 1.46678 CPU system time (s): 0.095985 CPU usage (%): 147.859 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node65 on Thu Jun 1 23:33:10 UTC 2006 FILE ID= 41974-1149204790 PBS_JOBID= 292877 BENCH NAME= ROOT/tmp/node65/41974-1149204790/instance-41974-1149204790.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node65/41974-1149204790/instance-41974-1149204790.opb 937196616 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node65/watcher-41974-1149204790 -o ROOT/results/node65/solver-41974-1149204790 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node65/41974-1149204790/instance-41974-1149204790.opb 937196616 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 97453100662a8cb1753a9ca5ee45e50a RANDOM SEED= 937196616 /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 : 3000.283 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 : 3000.283 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: 1605232 kB Buffers: 32588 kB Cached: 342608 kB SwapCached: 2952 kB Active: 106004 kB Inactive: 277988 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1605232 kB SwapTotal: 4192956 kB SwapFree: 4181844 kB Dirty: 124 kB Writeback: 0 kB Mapped: 14736 kB Slab: 52664 kB Committed_AS: 158124 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node65 on Thu Jun 1 23:33:12 UTC 2006