Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 | UNSAT | 0.626904 | 0.476725 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl15_25_pb.cnf.cr.opb |
MD5SUM | ddad6b8774f3cb7ea8e2d9ff3a650623 |
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 | 0.005998 |
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 | 750 |
Total number of constraints | 80 |
Number of constraints which are clauses | 50 |
Number of constraints which are cardinality constraints (but not clauses) | 30 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 15 |
Maximum length of a constraint | 25 |
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 | 26 |
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 2.6.9-34.ELsmp 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/node91/43665-1149229137/instance-43665-1149229137.opb 0.21 c reading problem ... 0.37 c ... done. Time 0.16 ms. 0.37 c #vars 750 0.37 c #constraints 80 0.45 c starts : 1 0.45 c conflicts : 1 0.45 c decisions : 106 0.45 c propagations : 366 0.45 c inspects : 275 0.45 c learnt literals : 0 0.45 c learnt binary clauses : 0 0.45 c learnt ternary clauses : 0 0.45 c learnt clauses : 0 0.45 c root simplifications : 0 0.45 c removed literals (reason simplification) : 0 0.45 c reason swapping (by a shorter reason) : 0 0.45 c Calls to reduceDB : 0 0.45 c speed (decisions/second) : 1432.4324324324325 0.45 c non guided choices 106 0.45 s UNSATISFIABLE 0.45 c Total wall clock time (ms): 0.238
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/node91/watcher-43665-1149229137 -o ROOT/results/node91/solver-43665-1149229137 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node91/43665-1149229137/instance-43665-1149229137.opb 688924925 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.79 0.94 0.90 2/68 23808 /proc/meminfo: memFree=1569232/2055892 swapFree=4085380/4096564 [pid=23808] ppid=23806 vsize=1508 CPUtime=0 /proc/23808/stat : 23808 (java) R 23806 23808 23763 0 -1 0 77 0 0 0 0 0 0 0 20 0 1 0 188552658 1544192 59 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 1254016 0 0 4096 0 0 0 0 17 1 0 0 /proc/23808/statm: 377 69 56 14 0 8 0 Child status: 20 Real time (s): 0.476725 CPU time (s): 0.626904 CPU user time (s): 0.59091 CPU system time (s): 0.035994 CPU usage (%): 131.502 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node91 on Fri Jun 2 06:18:57 UTC 2006 FILE ID= 43665-1149229137 PBS_JOBID= 296264 BENCH NAME= ROOT/tmp/node91/43665-1149229137/instance-43665-1149229137.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node91/43665-1149229137/instance-43665-1149229137.opb 688924925 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node91/watcher-43665-1149229137 -o ROOT/results/node91/solver-43665-1149229137 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node91/43665-1149229137/instance-43665-1149229137.opb 688924925 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= ddad6b8774f3cb7ea8e2d9ff3a650623 RANDOM SEED= 688924925 /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 : 3000.279 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 : 6006.18 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 : 3000.279 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 : 5999.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1569440 kB Buffers: 34912 kB Cached: 377056 kB SwapCached: 2968 kB Active: 90228 kB Inactive: 331012 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1569440 kB SwapTotal: 4096564 kB SwapFree: 4085380 kB Dirty: 288 kB Writeback: 0 kB Mapped: 16596 kB Slab: 51736 kB Committed_AS: 273852 kB PageTables: 1284 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node91 on Fri Jun 2 06:18:58 UTC 2006