Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 2.11968 | 1.30051 |
Name | normalized-PB06/SATUNSAT-SMALLINT/reduced/submitted-PB06/ manquiho/Aardal_1/normalized-reduced-cuww1.opb |
MD5SUM | 442830db30efd63dc3afc022382f8373 |
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 | 0.001998 |
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 | 60 |
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 | 60 |
Maximum length of a constraint | 60 |
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 | 63484 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 524317 |
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 |
0.18 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.18 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.19 c no version file found!!! 0.19 c sun.arch.data.model 32 0.19 c java.version 1.5.0_06 0.19 c os.name Linux 0.19 c os.version 2.6.9-22.EL.rootsmp 0.19 c os.arch i386 0.19 c Free memory 1548419056 0.19 c Max memory 1551040512 0.19 c Total memory 1551040512 0.19 c Number of processors 2 0.26 c Cutting planes based inference 0.26 c --- Begin Solver configuration --- 0.26 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.26 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.26 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.26 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.26 c VSIDS like heuristics from MiniSAT using a heap 0.26 c No reason simplification 0.26 c --- End Solver configuration --- 0.26 c solving ROOT/tmp/node58/41975-1149204793/instance-41975-1149204793.opb 0.26 c reading problem ... 0.28 c ... done. Time 0.023 ms. 0.28 c #vars 60 0.28 c #constraints 2 1.26 c starts : 2 1.26 c conflicts : 104 1.26 c decisions : 164 1.26 c propagations : 720 1.26 c inspects : 5917 1.26 c learnt literals : 0 1.26 c learnt binary clauses : 0 1.26 c learnt ternary clauses : 0 1.26 c learnt clauses : 104 1.26 c root simplifications : 0 1.26 c removed literals (reason simplification) : 0 1.26 c reason swapping (by a shorter reason) : 0 1.26 c Calls to reduceDB : 0 1.26 c speed (decisions/second) : 167.1763506625892 1.26 c non guided choices 46 1.26 s SATISFIABLE 1.26 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 1.26 v -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 x56 -x57 x58 -x59 1.26 v -x60 1.26 c Total wall clock time (ms): 1.006
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-41975-1149204793 -o ROOT/results/node58/solver-41975-1149204793 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node58/41975-1149204793/instance-41975-1149204793.opb 896117970 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.00 0.01 0.18 2/64 20134 /proc/meminfo: memFree=1544632/2055920 swapFree=4192956/4192956 [pid=20134] ppid=20132 vsize=18540 CPUtime=0 /proc/20134/stat : 20134 (runsolver) D 20132 20134 20089 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 22526232 18984960 279 18446744073709551615 4194304 4262084 548682068944 18446744073709551615 226238197031 0 2147483391 4096 24578 18446744072099781622 0 0 17 1 0 0 /proc/20134/statm: 4635 279 243 16 0 2626 0 Child status: 10 Real time (s): 1.30051 CPU time (s): 2.11968 CPU user time (s): 1.9977 CPU system time (s): 0.121981 CPU usage (%): 162.989 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node58 on Thu Jun 1 23:33:13 UTC 2006 FILE ID= 41975-1149204793 PBS_JOBID= 292884 BENCH NAME= ROOT/tmp/node58/41975-1149204793/instance-41975-1149204793.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node58/41975-1149204793/instance-41975-1149204793.opb 896117970 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node58/watcher-41975-1149204793 -o ROOT/results/node58/solver-41975-1149204793 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node58/41975-1149204793/instance-41975-1149204793.opb 896117970 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 442830db30efd63dc3afc022382f8373 RANDOM SEED= 896117970 /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: 1544776 kB Buffers: 23440 kB Cached: 411284 kB SwapCached: 0 kB Active: 65056 kB Inactive: 384256 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1544776 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 96 kB Writeback: 0 kB Mapped: 24916 kB Slab: 47856 kB Committed_AS: 79020 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 23:33:15 UTC 2006