Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 1.3158 | 0.95674 |
Name | normalized-PB06/SATUNSAT-SMALLINT/ submitted-PB06/roussel/normalized-pigeon-cardinality-41-40.opb |
MD5SUM | 2ea7e3b5e107f983d069c627d91480a3 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.013997 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 1640 |
Total number of constraints | 81 |
Number of constraints which are clauses | 41 |
Number of constraints which are cardinality constraints (but not clauses) | 40 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 40 |
Maximum length of a constraint | 41 |
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 | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 42 |
Number of bits of the biggest sum of numbers | 6 |
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. 0.15 c no version file found!!! 0.15 c sun.arch.data.model 32 0.15 c java.version 1.5.0_06 0.15 c os.name Linux 0.15 c os.version 2.6.9-22.EL.rootsmp 0.15 c os.arch i386 0.15 c Free memory 1548419056 0.15 c Max memory 1551040512 0.15 c Total memory 1551040512 0.15 c Number of processors 2 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node60/46365-1149810073/instance-46365-1149810073.opb 0.22 c reading problem ... 0.44 c ... done. Time 0.222 ms. 0.44 c #vars 1640 0.44 c #constraints 81 0.92 c starts : 1 0.92 c conflicts : 40 0.92 c decisions : 781 0.92 c propagations : 1678 0.92 c inspects : 937 0.92 c learnt literals : 0 0.92 c learnt binary clauses : 0 0.92 c learnt ternary clauses : 0 0.92 c learnt clauses : 39 0.92 c root simplifications : 0 0.92 c removed literals (reason simplification) : 0 0.92 c reason swapping (by a shorter reason) : 0 0.92 c Calls to reduceDB : 0 0.92 c speed (decisions/second) : 1647.6793248945148 0.92 c non guided choices 781 0.92 s UNSATISFIABLE 0.92 c Total wall clock time (ms): 0.704
ERROR: no interpretation found !
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node60/watcher-46365-1149810073 -o ROOT/results/node60/solver-46365-1149810073 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node60/46365-1149810073/instance-46365-1149810073.opb 309500279 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.84 0.94 0.94 3/64 30425 /proc/meminfo: memFree=1362136/2055920 swapFree=4181460/4192956 [pid=30425] ppid=30423 vsize=18544 CPUtime=0 /proc/30425/stat : 30425 (runsolver) R 30423 30425 30379 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 246675153 18989056 279 18446744073709551615 4194304 4264532 548682068944 18446744073709551615 271894244647 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/30425/statm: 4636 279 243 17 0 2626 0 Child status: 20 Real time (s): 0.95674 CPU time (s): 1.3158 CPU user time (s): 1.20482 CPU system time (s): 0.110983 CPU usage (%): 137.529 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node60 on Thu Jun 8 23:41:13 UTC 2006 FILE ID= 46365-1149810073 PBS_JOBID= 379126 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-41-40.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node60/46365-1149810073/instance-46365-1149810073.opb 309500279 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node60/watcher-46365-1149810073 -o ROOT/results/node60/solver-46365-1149810073 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node60/46365-1149810073/instance-46365-1149810073.opb 309500279 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 2ea7e3b5e107f983d069c627d91480a3 RANDOM SEED= 309500279 /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 : 3000.257 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 : 3000.257 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: 1362344 kB Buffers: 36056 kB Cached: 580576 kB SwapCached: 3188 kB Active: 124508 kB Inactive: 500824 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1362344 kB SwapTotal: 4192956 kB SwapFree: 4181460 kB Dirty: 268 kB Writeback: 0 kB Mapped: 14752 kB Slab: 54252 kB Committed_AS: 491072 kB PageTables: 1484 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node60 on Thu Jun 8 23:41:14 UTC 2006