Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 | SAT | 1.9837 | 1.29685 |
Name | normalized-PB06/SATUNSAT-SMALLINT/reduced/submitted-PB06/ manquiho/Aardal_1/normalized-reduced-prob3.opb |
MD5SUM | b3ff424e426ab0994aca8d3bcff33b55 |
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 | 0.006998 |
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 | 52 |
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 | 52 |
Maximum length of a constraint | 52 |
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 | 39163 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 524314 |
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 |
0.22 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.22 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.23 c no version file found!!! 0.23 c sun.arch.data.model 32 0.23 c java.version 1.5.0_06 0.23 c os.name Linux 0.23 c os.version 2.6.9-22.EL.rootsmp 0.23 c os.arch i386 0.23 c Free memory 1548419056 0.23 c Max memory 1551040512 0.23 c Total memory 1551040512 0.23 c Number of processors 2 0.28 c Cutting planes based inference 0.28 c --- Begin Solver configuration --- 0.28 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.28 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.28 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.28 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.28 c VSIDS like heuristics from MiniSAT using a heap 0.28 c No reason simplification 0.28 c --- End Solver configuration --- 0.28 c solving ROOT/tmp/node58/43397-1149204733/instance-43397-1149204733.opb 0.28 c reading problem ... 0.30 c ... done. Time 0.023 ms. 0.30 c #vars 52 0.30 c #constraints 2 1.20 c starts : 2 1.20 c conflicts : 111 1.20 c decisions : 182 1.20 c propagations : 742 1.20 c inspects : 5861 1.20 c learnt literals : 0 1.20 c learnt binary clauses : 0 1.20 c learnt ternary clauses : 0 1.20 c learnt clauses : 111 1.20 c root simplifications : 0 1.20 c removed literals (reason simplification) : 0 1.20 c reason swapping (by a shorter reason) : 0 1.20 c Calls to reduceDB : 0 1.20 c speed (decisions/second) : 201.5503875968992 1.20 c non guided choices 43 1.20 s SATISFIABLE 1.21 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 1.21 v -x32 -x33 -x34 x35 x36 x37 -x38 -x39 -x40 x41 x42 x43 -x44 -x45 -x46 x47 x48 -x49 -x50 -x51 -x52 1.21 c Total wall clock time (ms): 0.928
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/node58/watcher-43397-1149204733 -o ROOT/results/node58/solver-43397-1149204733 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node58/43397-1149204733/instance-43397-1149204733.opb 136137681 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.00 0.02 0.20 2/64 20062 /proc/meminfo: memFree=1544432/2055920 swapFree=4192956/4192956 [pid=20062] ppid=20060 vsize=1592 CPUtime=0 /proc/20062/stat : 20062 (java) D 20060 20062 20016 0 -1 0 131 0 0 0 0 0 0 0 19 0 1 0 22520184 1630208 103 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/20062/statm: 446 107 85 14 0 91 0 Child status: 10 Real time (s): 1.29685 CPU time (s): 1.9837 CPU user time (s): 1.87671 CPU system time (s): 0.106983 CPU usage (%): 152.963 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node58 on Thu Jun 1 23:32:13 UTC 2006 FILE ID= 43397-1149204733 PBS_JOBID= 292784 BENCH NAME= ROOT/tmp/node58/43397-1149204733/instance-43397-1149204733.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node58/43397-1149204733/instance-43397-1149204733.opb 136137681 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node58/watcher-43397-1149204733 -o ROOT/results/node58/solver-43397-1149204733 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node58/43397-1149204733/instance-43397-1149204733.opb 136137681 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= b3ff424e426ab0994aca8d3bcff33b55 RANDOM SEED= 136137681 /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 : 3000.276 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 : 3000.276 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: 1544768 kB Buffers: 23400 kB Cached: 411324 kB SwapCached: 0 kB Active: 65020 kB Inactive: 384228 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1544768 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 104 kB Writeback: 0 kB Mapped: 24916 kB Slab: 47892 kB Committed_AS: 76768 kB PageTables: 1392 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node58 on Thu Jun 1 23:32:14 UTC 2006