Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 1.67074 | 1.05955 |
Name | normalized-PB06/SATUNSAT-SMALLINT/reduced/submitted-PB06/ manquiho/Aardal_1/normalized-reduced-cuww4.opb |
MD5SUM | 3689430b034912a73e17ddf541af248a |
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 | 82 |
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 | 82 |
Maximum length of a constraint | 82 |
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 | 50912 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 524331 |
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/node67/41966-1149204732/instance-41966-1149204732.opb 0.21 c reading problem ... 0.24 c ... done. Time 0.026 ms. 0.24 c #vars 82 0.24 c #constraints 2 1.01 c starts : 1 1.01 c conflicts : 60 1.01 c decisions : 125 1.01 c propagations : 438 1.01 c inspects : 2318 1.01 c learnt literals : 0 1.01 c learnt binary clauses : 0 1.01 c learnt ternary clauses : 0 1.01 c learnt clauses : 60 1.01 c root simplifications : 0 1.01 c removed literals (reason simplification) : 0 1.01 c reason swapping (by a shorter reason) : 0 1.01 c Calls to reduceDB : 0 1.01 c speed (decisions/second) : 162.5487646293888 1.01 c non guided choices 69 1.01 s SATISFIABLE 1.01 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 1.01 v -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 1.01 v -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 1.01 c Total wall clock time (ms): 0.798
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/node67/watcher-41966-1149204732 -o ROOT/results/node67/solver-41966-1149204732 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node67/41966-1149204732/instance-41966-1149204732.opb 383504072 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.00 0.02 0.20 2/64 8228 /proc/meminfo: memFree=1609080/2055920 swapFree=4181736/4192956 [pid=8228] ppid=8226 vsize=1592 CPUtime=0 /proc/8228/stat : 8228 (java) R 8226 8228 8182 0 -1 0 131 0 0 0 0 0 0 0 19 0 1 0 186142642 1630208 103 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/8228/statm: 398 103 82 14 0 43 0 Child status: 10 Real time (s): 1.05955 CPU time (s): 1.67074 CPU user time (s): 1.56676 CPU system time (s): 0.103984 CPU usage (%): 157.685 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node67 on Thu Jun 1 23:32:12 UTC 2006 FILE ID= 41966-1149204732 PBS_JOBID= 292775 BENCH NAME= ROOT/tmp/node67/41966-1149204732/instance-41966-1149204732.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node67/41966-1149204732/instance-41966-1149204732.opb 383504072 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node67/watcher-41966-1149204732 -o ROOT/results/node67/solver-41966-1149204732 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node67/41966-1149204732/instance-41966-1149204732.opb 383504072 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 3689430b034912a73e17ddf541af248a RANDOM SEED= 383504072 /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 : 3000.264 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 : 5931.00 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 : 3000.264 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: 1609480 kB Buffers: 33680 kB Cached: 339248 kB SwapCached: 2976 kB Active: 100764 kB Inactive: 280984 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1609480 kB SwapTotal: 4192956 kB SwapFree: 4181736 kB Dirty: 160 kB Writeback: 0 kB Mapped: 14688 kB Slab: 50668 kB Committed_AS: 163560 kB PageTables: 1468 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node67 on Thu Jun 1 23:32:13 UTC 2006