Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 7 | 0.306952 | 0.314589 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/logic_synthesis/normalized-bbara.r.opb |
MD5SUM | 0e9fa1b06026af8dc86b534da21360ec |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 7 |
Best CPU time to get the best result obtained on this benchmark | 0.003998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 7 |
Optimality of the best value was proved | YES |
Number of variables | 26 |
Total number of constraints | 45 |
Number of constraints which are clauses | 45 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 19 |
Number of terms in the objective function | 26 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 26 |
Number of bits of the sum of numbers in the objective function | 5 |
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 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.20 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.20 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20 c No reason simplification 0.20 c --- End Solver configuration --- 0.20 c solving ROOT/tmp/node83/50833-1149882175/instance-50833-1149882175.opb 0.20 c reading problem ... 0.24 c ... done. Time 0.042 ms. 0.24 c #vars 26 0.24 c #constraints 37 0.25 c SATISFIABLE 0.25 c OPTIMIZING... 0.25 c Got one! Ellapsed CPU time (in seconds):0.047 0.25 o 7 0.26 c starts : 2 0.26 c conflicts : 7 0.26 c decisions : 42 0.26 c propagations : 70 0.26 c inspects : 65 0.26 c learnt literals : 0 0.26 c learnt binary clauses : 0 0.26 c learnt ternary clauses : 0 0.26 c learnt clauses : 6 0.26 c root simplifications : 0 0.26 c removed literals (reason simplification) : 0 0.26 c reason swapping (by a shorter reason) : 0 0.26 c Calls to reduceDB : 0 0.26 c speed (decisions/second) : 4200.0 0.26 c non guided choices 36 0.26 s OPTIMUM FOUND 0.26 v -x1 x2 x3 x4 -x5 x6 -x7 -x8 -x9 -x10 x11 x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 0.26 c objective function=7 0.26 c Total wall clock time (ms): 0.062
OK 7
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/node83/watcher-50833-1149882175 -o ROOT/results/node83/solver-50833-1149882175 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node83/50833-1149882175/instance-50833-1149882175.opb 958415531 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.77 0.92 0.89 2/67 26416 /proc/meminfo: memFree=1694752/2055888 swapFree=4085408/4096564 [pid=26416] ppid=26414 vsize=1788 CPUtime=0 /proc/26416/stat : 26416 (java) R 26414 26416 26370 0 -1 0 149 0 0 0 0 0 0 0 19 0 1 0 253856856 1830912 119 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 12171307 0 0 4096 0 0 0 0 17 1 0 0 /proc/26416/statm: 447 121 88 14 0 91 0 Child status: 30 Real time (s): 0.314589 CPU time (s): 0.306952 CPU user time (s): 0.272958 CPU system time (s): 0.033994 CPU usage (%): 97.5724 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node83 on Fri Jun 9 19:42:55 UTC 2006 FILE ID= 50833-1149882175 PBS_JOBID= 384723 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-bbara.r.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node83/50833-1149882175/instance-50833-1149882175.opb 958415531 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node83/watcher-50833-1149882175 -o ROOT/results/node83/solver-50833-1149882175 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node83/50833-1149882175/instance-50833-1149882175.opb 958415531 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 0e9fa1b06026af8dc86b534da21360ec RANDOM SEED= 958415531 /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 : 3000.265 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 : 6006.16 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 : 3000.265 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 : 5999.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1694960 kB Buffers: 39412 kB Cached: 248284 kB SwapCached: 2392 kB Active: 101100 kB Inactive: 195372 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1694960 kB SwapTotal: 4096564 kB SwapFree: 4085408 kB Dirty: 264 kB Writeback: 0 kB Mapped: 16952 kB Slab: 51120 kB Committed_AS: 620664 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 node83 on Fri Jun 9 19:42:55 UTC 2006