Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 0.931857 | 0.740236 |
Name | normalized-PB06/SATUNSAT-SMALLINT/ submitted-PB06/roussel/normalized-pigeon-cardinality-45-40.opb |
MD5SUM | bfd9076f83014271363fd9848b4f1d95 |
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 | 1800 |
Total number of constraints | 85 |
Number of constraints which are clauses | 45 |
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 | 45 |
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 | 46 |
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 |
0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.14 c no version file found!!! 0.14 c sun.arch.data.model 32 0.14 c java.version 1.5.0_06 0.14 c os.name Linux 0.14 c os.version 2.6.9-34.ELsmp 0.14 c os.arch i386 0.14 c Free memory 1548419056 0.14 c Max memory 1551040512 0.14 c Total memory 1551040512 0.14 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/node86/46332-1149792241/instance-46332-1149792241.opb 0.21 c reading problem ... 0.44 c ... done. Time 0.226 ms. 0.44 c #vars 1800 0.44 c #constraints 85 0.68 c starts : 1 0.68 c conflicts : 1 0.68 c decisions : 781 0.68 c propagations : 1795 0.68 c inspects : 1054 0.68 c learnt literals : 0 0.68 c learnt binary clauses : 0 0.68 c learnt ternary clauses : 0 0.68 c learnt clauses : 0 0.68 c root simplifications : 0 0.68 c removed literals (reason simplification) : 0 0.68 c reason swapping (by a shorter reason) : 0 0.68 c Calls to reduceDB : 0 0.68 c speed (decisions/second) : 3295.3586497890296 0.68 c non guided choices 781 0.68 s UNSATISFIABLE 0.68 c Total wall clock time (ms): 0.468
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/node86/watcher-46332-1149792241 -o ROOT/results/node86/solver-46332-1149792241 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/46332-1149792241/instance-46332-1149792241.opb 560959423 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.97 0.91 2/68 21842 /proc/meminfo: memFree=1591928/2055892 swapFree=4084792/4096564 [pid=21842] ppid=21840 vsize=1788 CPUtime=0 /proc/21842/stat : 21842 (java) R 21840 21842 21796 0 -1 0 148 0 0 0 0 0 0 0 19 0 1 0 244863280 1830912 118 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 134549152 0 0 4096 0 0 0 0 17 1 0 0 /proc/21842/statm: 447 120 87 14 0 91 0 Child status: 20 Real time (s): 0.740236 CPU time (s): 0.931857 CPU user time (s): 0.861868 CPU system time (s): 0.069989 CPU usage (%): 125.886 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node86 on Thu Jun 8 18:44:01 UTC 2006 FILE ID= 46332-1149792241 PBS_JOBID= 378696 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-45-40.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/46332-1149792241/instance-46332-1149792241.opb 560959423 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node86/watcher-46332-1149792241 -o ROOT/results/node86/solver-46332-1149792241 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/46332-1149792241/instance-46332-1149792241.opb 560959423 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= bfd9076f83014271363fd9848b4f1d95 RANDOM SEED= 560959423 /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 : 3000.214 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 : 6006.19 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 : 3000.214 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1592200 kB Buffers: 27600 kB Cached: 370264 kB SwapCached: 2928 kB Active: 58768 kB Inactive: 347748 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1592200 kB SwapTotal: 4096564 kB SwapFree: 4084792 kB Dirty: 280 kB Writeback: 0 kB Mapped: 15160 kB Slab: 43812 kB Committed_AS: 487084 kB PageTables: 1300 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node86 on Thu Jun 8 18:44:01 UTC 2006