Warning: no access to tty (Bad file descriptor). Thus no job control in this shell. Job name: run-job-SAT4J-Maxsat-weighted_crafted-_home_jplanes_evaluation_benchmarks_weighted_crafted_RAMSEY_ram_k5_n7.ra1.wcnf Job file: /home/jplanes/evaluation/benchmarks/weighted_crafted/RAMSEY/ram_k5_n7.ra1.wcnf Job solver: /home/jplanes/evaluation/solvers/DanielLeBerre/SAT4J-Maxsat c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre c This is free software under the dual EPL/GNU LGPL licenses. c See www.sat4j.org for details. c This software uses some libraries from the Jakarta Commons project. See jakarta.apache.org for details. c version 2.1.0.v20090425 c sun.arch.data.model 64 c java.version 1.5.0 c os.name Linux c os.version 2.6.9-5.0.5.ELsmp c os.arch amd64 c Free memory 403233816 c Max memory 405471232 c Total memory 405471232 c Number of processors 2 c c --- Begin Solver configuration --- c Stops conflict analysis at the first Unique Implication Point c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@31d520c4 c Learn all clauses as in MiniSAT c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function c Expensive reason simplification c MiniSAT restarts strategy c Memory based learned constraints deletion strategy c timeout=2147483s c DB Simplification allowed=false c --- End Solver configuration --- c solving /home/jplanes/evaluation/benchmarks/weighted_crafted/RAMSEY/ram_k5_n7.ra1.wcnf c reading problem ... c ... done. Wall clock time 0.038s. c #vars 77 c #constraints 56 c constraints type c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 56 c OPTIMIZING... c Got one! Elapsed wall clock time (in seconds):0.05 o 0 c starts : 1 c conflicts : 0 c decisions : 74 c propagations : 77 c inspects : 156 c learnt literals : 0 c learnt binary clauses : 0 c learnt ternary clauses : 0 c learnt clauses : 0 c ignored clauses : 0 c root simplifications : 0 c removed literals (reason simplification) : 0 c reason swapping (by a shorter reason) : 0 c Calls to reduceDB : 0 c speed (assignments/second) : 3666.6666666666665 c non guided choices 18 c learnt constraints type c constraints type c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 56 s OPTIMUM FOUND v -1 -2 -3 -4 -5 -6 7 -8 -9 -10 -11 -12 -13 -14 -15 16 -17 -18 -19 -20 21 0 c objective function=0 c Total wall clock time (in seconds): 0.061 0.401u 0.073s 0:00.65 72.3% 0+0k 0+0io 1pf+0w