Warning: no access to tty (Bad file descriptor). Thus no job control in this shell. Job name: run-job-sat4j-maxsat-pms_crafted-_home_maxsat_benchmarks_pms_crafted_pseudo_miplib_normalized-mps-v2-20-10-stein9.opb.msat.wcnf Job file: /home/maxsat/benchmarks/pms_crafted/pseudo/miplib/normalized-mps-v2-20-10-stein9.opb.msat.wcnf Job solver: /home/maxsat/solvers/sat4j-maxsat/sat4j-maxsat c SAT4J: a SATisfiability library for Java (c) 2004-2010 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 2.3.0.v20110327 c java.runtime.name Java(TM) SE Runtime Environment c java.vm.name Java HotSpot(TM) 64-Bit Server VM c java.vm.version 11.3-b02 c java.vm.vendor Sun Microsystems Inc. c sun.arch.data.model 64 c java.version 1.6.0_13 c os.name Linux c os.version 2.6.18-128.1.14.el5 c os.arch amd64 c Free memory 403233816 c Max memory 405471232 c Total memory 405471232 c Number of processors 2 c --- Begin Solver configuration --- c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@6bdd46f7 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 lightweight component caching from RSAT taking into account the objective function c Expensive reason simplification c Armin Biere (Picosat) restarts strategy c Glucose learned constraints deletion strategy c timeout=2147483s c DB Simplification allowed=false c --- End Solver configuration --- c solving /home/maxsat/benchmarks/pms_crafted/pseudo/miplib/normalized-mps-v2-20-10-stein9.opb.msat.wcnf c reading problem ... c ... done. Wall clock time 0.082s. c #vars 110 c #constraints 70 c constraints type c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 59 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 9 c org.sat4j.minisat.constraints.cnf.UnitClause => 1 c OPTIMIZING... c Got one! Elapsed wall clock time (in seconds):0.089 o 5 c starts : 2 c conflicts : 33 c decisions : 40 c propagations : 185 c inspects : 646 c shortcuts : 0 c learnt literals : 4 c learnt binary clauses : 11 c learnt ternary clauses : 11 c learnt constraints : 28 c ignored constraints : 0 c root simplifications : 0 c removed literals (reason simplification) : 32 c reason swapping (by a shorter reason) : 0 c Calls to reduceDB : 0 c number of reductions to clauses (during analyze) : 0 c number of learned constraints concerned by reduction : 0 c number of learning phase by resolution : 0 c number of learning phase by cutting planes : 0 c speed (assignments/second) : 15416.666666666666 c non guided choices 4 c learnt constraints type c constraints type c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 59 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 9 c org.sat4j.minisat.constraints.cnf.UnitClause => 1 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 22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 0 c objective function=5 c Total wall clock time (in seconds): 0.11 0.631u 0.155s 0:00.86 90.6% 0+0k 0+0io 1pf+0w