Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 1.13783 | 0.864232 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl30_31_pb.cnf.cr.opb |
MD5SUM | 4d7adbd65e64509ef53d6e98bf824cab |
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 | 0.014996 |
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 | 1860 |
Total number of constraints | 122 |
Number of constraints which are clauses | 62 |
Number of constraints which are cardinality constraints (but not clauses) | 60 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 31 |
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 | 32 |
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/node45/42245-1149230838/instance-42245-1149230838.opb 0.22 c reading problem ... 0.47 c ... done. Time 0.248 ms. 0.47 c #vars 1860 0.47 c #constraints 122 0.78 c starts : 1 0.78 c conflicts : 30 0.78 c decisions : 436 0.78 c propagations : 959 0.78 c inspects : 553 0.78 c learnt literals : 0 0.78 c learnt binary clauses : 0 0.78 c learnt ternary clauses : 0 0.78 c learnt clauses : 29 0.78 c root simplifications : 0 0.78 c removed literals (reason simplification) : 0 0.78 c reason swapping (by a shorter reason) : 0 0.78 c Calls to reduceDB : 0 0.78 c speed (decisions/second) : 1420.1954397394138 0.78 c non guided choices 436 0.78 s UNSATISFIABLE 0.78 c Total wall clock time (ms): 0.563
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 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/node45/watcher-42245-1149230838 -o ROOT/results/node45/solver-42245-1149230838 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node45/42245-1149230838/instance-42245-1149230838.opb 807438446 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.94 1.00 0.95 3/64 11968 /proc/meminfo: memFree=1194128/2055920 swapFree=4191900/4192956 [pid=11968] ppid=11966 vsize=292 CPUtime=0 /proc/11968/stat : 11968 (java) R 11966 11968 11923 0 -1 0 49 0 0 0 0 0 0 0 19 0 1 0 84521575 299008 33 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4681820 0 0 4096 0 0 0 0 17 1 0 0 /proc/11968/statm: 73 35 27 14 0 5 0 Child status: 20 Real time (s): 0.864232 CPU time (s): 1.13783 CPU user time (s): 1.06984 CPU system time (s): 0.067989 CPU usage (%): 131.657 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node45 on Fri Jun 2 06:47:18 UTC 2006 FILE ID= 42245-1149230838 PBS_JOBID= 296390 BENCH NAME= ROOT/tmp/node45/42245-1149230838/instance-42245-1149230838.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node45/42245-1149230838/instance-42245-1149230838.opb 807438446 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node45/watcher-42245-1149230838 -o ROOT/results/node45/solver-42245-1149230838 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node45/42245-1149230838/instance-42245-1149230838.opb 807438446 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 4d7adbd65e64509ef53d6e98bf824cab RANDOM SEED= 807438446 /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 : 3000.263 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 : 3000.263 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: 1194272 kB Buffers: 26864 kB Cached: 756576 kB SwapCached: 260 kB Active: 128796 kB Inactive: 668464 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1194272 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 212 kB Writeback: 0 kB Mapped: 22992 kB Slab: 50352 kB Committed_AS: 185524 kB PageTables: 1408 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node45 on Fri Jun 2 06:47:19 UTC 2006