Warning: no access to tty (Bad file descriptor). Thus no job control in this shell. Job name: run-job-sat4j-maxsat-wpms_industrial-_home_maxsat_benchmarks_wpms_industrial_timetabling_test4.wcnf Job file: /home/maxsat/benchmarks/wpms_industrial/timetabling/test4.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/wpms_industrial/timetabling/test4.wcnf c reading problem ... c ... done. Wall clock time 2.72s. c #vars 365137 c #constraints 301237 c constraints type c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 199783 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 77892 c org.sat4j.minisat.constraints.cnf.UnitClause => 17849 c cleaning 2483 clauses out of 4983 with flag 5001/5001 c cleaning 4239 clauses out of 8492 with flag 11002/11002 c cleaning 5621 clauses out of 11247 with flag 18000/18000 c cleaning 6799 clauses out of 13626 with flag 26001/26001 c cleaning 7906 clauses out of 15826 with flag 35000/35000 c cleaning 8954 clauses out of 17920 with flag 45000/45000 c cleaning 9952 clauses out of 19968 with flag 56002/56002 c cleaning 10979 clauses out of 22014 with flag 68000/68000 c cleaning 11994 clauses out of 24034 with flag 81000/81000 c cleaning 12980 clauses out of 26041 with flag 95001/95001 c cleaning 13955 clauses out of 28061 with flag 110001/110001 c cleaning 15014 clauses out of 30104 with flag 126000/126000 c cleaning 16004 clauses out of 32090 with flag 143000/143000 c cleaning 16958 clauses out of 34089 with flag 161003/161003 c cleaning 17997 clauses out of 36126 with flag 180000/180000 c cleaning 19002 clauses out of 38128 with flag 200000/200000 c cleaning 20029 clauses out of 40124 with flag 221000/221000 c cleaning 20909 clauses out of 42095 with flag 243001/243001 c cleaning 22016 clauses out of 44184 with flag 266000/266000 c cleaning 23018 clauses out of 46167 with flag 290001/290001 c cleaning 23888 clauses out of 48147 with flag 315000/315000 c cleaning 25063 clauses out of 50260 with flag 341002/341002 c cleaning 26057 clauses out of 52196 with flag 368001/368001 c cleaning 27002 clauses out of 54138 with flag 396000/396000 c cleaning 27948 clauses out of 56138 with flag 425003/425003 c cleaning 28939 clauses out of 58187 with flag 455000/455000 c cleaning 30067 clauses out of 60247 with flag 486000/486000 c cleaning 30979 clauses out of 62178 with flag 518000/518000 c cleaning 32013 clauses out of 64199 with flag 551000/551000 c OPTIMIZING... c Got one! Elapsed wall clock time (in seconds):572.458 o 1147 c cleaning 30016 clauses out of 60129 with flag 5000/578943 c cleaning 17973 clauses out of 36112 with flag 11000/584943 c cleaning 12408 clauses out of 25140 with flag 18001/591944 c cleaning 10224 clauses out of 20731 with flag 26000/599943 c cleaning 9576 clauses out of 19507 with flag 35000/608943 c cleaning 9904 clauses out of 19931 with flag 45000/618943 c cleaning 10480 clauses out of 21026 with flag 56000/629943 c cleaning 11255 clauses out of 22548 with flag 68002/641945 c cleaning 12134 clauses out of 24292 with flag 81001/654944 c cleaning 13066 clauses out of 26158 with flag 95001/668944 c cleaning 14034 clauses out of 28091 with flag 110000/683943 c cleaning 15015 clauses out of 30057 with flag 126000/699943 c cleaning 15996 clauses out of 32043 with flag 143001/716944 c cleaning 16925 clauses out of 34045 with flag 161000/734943 c cleaning 18023 clauses out of 36120 with flag 180000/753943 c cleaning 19013 clauses out of 38096 with flag 200000/773943 c cleaning 19986 clauses out of 40084 with flag 221001/794944 c cleaning 20988 clauses out of 42096 with flag 243001/816944 c cleaning 22031 clauses out of 44105 with flag 266000/839943 c cleaning 22989 clauses out of 46074 with flag 290001/863944 c cleaning 23954 clauses out of 48085 with flag 315002/888945 c cleaning 25010 clauses out of 50127 with flag 341000/914943 c cleaning 25868 clauses out of 52119 with flag 368002/941945 c cleaning 27015 clauses out of 54249 with flag 396000/969943 c cleaning 27955 clauses out of 56234 with flag 425000/998943 c cleaning 29116 clauses out of 58280 with flag 455001/1028944 c cleaning 29887 clauses out of 60163 with flag 486001/1059944 c cleaning 31028 clauses out of 62276 with flag 518001/1091944 c cleaning 31975 clauses out of 64249 with flag 551002/1124945 c cleaning 33033 clauses out of 66274 with flag 585002/1158945 c cleaning 33987 clauses out of 68239 with flag 620002/1193945 c cleaning 35016 clauses out of 70248 with flag 656000/1229943 c cleaning 36045 clauses out of 72233 with flag 693001/1266944 c cleaning 36979 clauses out of 74188 with flag 731001/1304944 c cleaning 38077 clauses out of 76208 with flag 770000/1343943 c cleaning 38992 clauses out of 78130 with flag 810001/1383944 c cleaning 39974 clauses out of 80138 with flag 851001/1424944 c Got one! Elapsed wall clock time (in seconds):1624.796 o 1145 c cleaning 38475 clauses out of 77015 with flag 5000/1461795 c cleaning 22159 clauses out of 44540 with flag 11000/1467795 c cleaning 14564 clauses out of 29381 with flag 18000/1474795 c cleaning 11259 clauses out of 22817 with flag 26000/1482795 c cleaning 10116 clauses out of 20558 with flag 35000/1491795 c cleaning 10065 clauses out of 20442 with flag 45000/1501795 c cleaning 10680 clauses out of 21380 with flag 56003/1512798 c cleaning 11331 clauses out of 22700 with flag 68003/1524798 c cleaning 12174 clauses out of 24366 with flag 81000/1537795 c cleaning 13083 clauses out of 26192 with flag 95000/1551795 c cleaning 14030 clauses out of 28109 with flag 110000/1566795 c cleaning 15021 clauses out of 30079 with flag 126000/1582795 c cleaning 16016 clauses out of 32059 with flag 143001/1599796 Killed 1979.410u 0.733s 33:07.24 99.6% 0+0k 0+0io 1pf+0w