Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 | UNSAT | 0.727889 | 0.527119 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl20_30_pb.cnf.cr.opb |
MD5SUM | 54cc21b6a006b53c414126d2c0b266be |
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 | 0.008998 |
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 | 1200 |
Total number of constraints | 100 |
Number of constraints which are clauses | 60 |
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 | 20 |
Maximum length of a constraint | 30 |
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 | 31 |
Number of bits of the biggest sum of numbers | 5 |
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 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.21 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 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/node48/43670-1149229623/instance-43670-1149229623.opb 0.21 c reading problem ... 0.40 c ... done. Time 0.189 ms. 0.40 c #vars 1200 0.40 c #constraints 100 0.51 c starts : 1 0.51 c conflicts : 1 0.51 c decisions : 191 0.51 c propagations : 591 0.51 c inspects : 420 0.51 c learnt literals : 0 0.51 c learnt binary clauses : 0 0.51 c learnt ternary clauses : 0 0.51 c learnt clauses : 0 0.51 c root simplifications : 0 0.51 c removed literals (reason simplification) : 0 0.51 c reason swapping (by a shorter reason) : 0 0.51 c Calls to reduceDB : 0 0.51 c speed (decisions/second) : 1768.5185185185185 0.51 c non guided choices 191 0.51 s UNSATISFIABLE 0.51 c Total wall clock time (ms): 0.302
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/node48/watcher-43670-1149229623 -o ROOT/results/node48/solver-43670-1149229623 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node48/43670-1149229623/instance-43670-1149229623.opb 489248028 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.98 0.91 4/64 12071 /proc/meminfo: memFree=1345384/2055920 swapFree=4181440/4192956 [pid=12071] ppid=12069 vsize=1496 CPUtime=0 /proc/12071/stat : 12071 (java) R 12069 12071 12026 0 -1 0 61 0 0 0 0 0 0 0 20 0 1 0 188629335 1531904 44 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 3495663 0 0 4096 0 0 0 0 17 1 0 0 /proc/12071/statm: 375 51 40 14 0 8 0 Child status: 20 Real time (s): 0.527119 CPU time (s): 0.727889 CPU user time (s): 0.683896 CPU system time (s): 0.043993 CPU usage (%): 138.088 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node48 on Fri Jun 2 06:27:03 UTC 2006 FILE ID= 43670-1149229623 PBS_JOBID= 296329 BENCH NAME= ROOT/tmp/node48/43670-1149229623/instance-43670-1149229623.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node48/43670-1149229623/instance-43670-1149229623.opb 489248028 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node48/watcher-43670-1149229623 -o ROOT/results/node48/solver-43670-1149229623 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node48/43670-1149229623/instance-43670-1149229623.opb 489248028 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 54cc21b6a006b53c414126d2c0b266be RANDOM SEED= 489248028 /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 : 3000.259 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 : 3000.259 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: 1345592 kB Buffers: 22424 kB Cached: 615836 kB SwapCached: 3388 kB Active: 222928 kB Inactive: 424224 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1345592 kB SwapTotal: 4192956 kB SwapFree: 4181440 kB Dirty: 204 kB Writeback: 0 kB Mapped: 14856 kB Slab: 49216 kB Committed_AS: 203720 kB PageTables: 1412 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node48 on Fri Jun 2 06:27:04 UTC 2006