INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/no-mystery-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/no-mystery-sequential-satisficing/instances/instance-20.pddl'] INFO translator arguments: [] INFO translator time limit: None INFO translator memory limit: None INFO callstring: /home/pluehne/.usr/bin/python /home/wv/bin/linux/64/fast-downward-10997/builds/release64/bin/translate/translate.py /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/no-mystery-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/no-mystery-sequential-satisficing/instances/instance-20.pddl Parsing... Parsing: [0.860s CPU, 0.867s wall-clock] Normalizing task... [0.020s CPU, 0.019s wall-clock] Instantiating... Generating Datalog program... [0.240s CPU, 0.242s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.012s wall-clock] Preparing model... [1.620s CPU, 1.630s wall-clock] Generated 23 rules. Computing model... [4.490s CPU, 4.499s wall-clock] 24812 relevant atoms 42782 auxiliary atoms 67594 final queue length 82160 total queue pushes Completing instantiation... [3.240s CPU, 3.237s wall-clock] Instantiating: [9.690s CPU, 9.697s wall-clock] Computing fact groups... Finding invariants... 9 initial candidates Finding invariants: [0.080s CPU, 0.078s wall-clock] Checking invariant weight... [0.050s CPU, 0.054s wall-clock] Instantiating groups... [0.090s CPU, 0.085s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.010s CPU, 0.009s wall-clock] Building translation key... [0.000s CPU, 0.005s wall-clock] Computing fact groups: [0.250s CPU, 0.256s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.005s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.100s CPU, 0.106s wall-clock] Translating task: [2.060s CPU, 2.065s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 17 propositions removed Detecting unreachable propositions: [1.170s CPU, 1.171s wall-clock] Reordering and filtering variables... 17 of 17 variables necessary. 0 of 17 mutex groups necessary. 7716 of 7716 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.310s CPU, 0.305s wall-clock] Translator variables: 17 Translator derived variables: 0 Translator facts: 433 Translator goal facts: 15 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 7716 Translator axioms: 0 Translator task size: 38595 Translator peak memory: 72860 KB Writing output... [0.710s CPU, 0.765s wall-clock] Done! [15.190s CPU, 15.256s wall-clock] planner.py version 0.0.1 Time: 1.73s Memory: 163MB Iteration 1 Queue: [(0,0,0,True), (1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Solving... Solving Time: 0.01s Memory: 163MB (+0MB) UNSAT Iteration Time: 0.01s Iteration 2 Queue: [(1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Expected Memory: 163MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.53s Memory: 163MB (+0MB) Unblocking actions... Solving... Solving Time: 0.06s Memory: 165MB (+2MB) UNSAT Iteration Time: 0.89s Iteration 3 Queue: [(2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 5 Expected Memory: 167.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.59s Memory: 178MB (+13MB) Unblocking actions... Solving... Solving Time: 0.05s Memory: 199MB (+21MB) UNSAT Iteration Time: 0.95s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 233.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.54s Memory: 207MB (+8MB) Unblocking actions... Solving... Solving Time: 4.86s Memory: 251MB (+44MB) UNSAT Iteration Time: 5.70s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 303.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.57s Memory: 292MB (+41MB) Unblocking actions... Solving... Solving Time: 1.48s Memory: 323MB (+31MB) SAT Testing... SERIALIZABLE Testing Time: 1.48s Memory: 323MB (+0MB) Answer: 1 occurs(action(("drive","t0","l3","l5","level175","level2","level177")),1) occurs(action(("load","p6","t0","l3")),1) occurs(action(("drive","t0","l5","l8","level168","level7","level175")),2) occurs(action(("load","p7","t0","l5")),2) occurs(action(("load","p9","t0","l8")),3) occurs(action(("drive","t0","l8","l11","level163","level5","level168")),3) occurs(action(("load","p10","t0","l11")),4) occurs(action(("drive","t0","l11","l12","level156","level7","level163")),4) occurs(action(("drive","t0","l12","l14","level141","level15","level156")),5) occurs(action(("load","p12","t0","l14")),6) occurs(action(("load","p13","t0","l14")),6) occurs(action(("load","p2","t0","l14")),6) occurs(action(("load","p4","t0","l14")),6) occurs(action(("load","p5","t0","l14")),6) occurs(action(("drive","t0","l14","l10","level131","level10","level141")),6) occurs(action(("unload","p7","t0","l10")),7) occurs(action(("unload","p9","t0","l10")),7) occurs(action(("drive","t0","l10","l14","level121","level10","level131")),7) occurs(action(("drive","t0","l14","l0","level101","level20","level121")),8) occurs(action(("unload","p5","t0","l0")),9) occurs(action(("drive","t0","l0","l5","level100","level1","level101")),9) occurs(action(("drive","t0","l5","l9","level97","level3","level100")),10) occurs(action(("load","p8","t0","l9")),11) occurs(action(("drive","t0","l9","l6","level79","level18","level97")),11) occurs(action(("unload","p10","t0","l6")),12) occurs(action(("unload","p8","t0","l6")),12) occurs(action(("load","p0","t0","l6")),12) occurs(action(("load","p3","t0","l6")),12) occurs(action(("drive","t0","l6","l1","level59","level20","level79")),12) occurs(action(("load","p1","t0","l1")),13) occurs(action(("load","p11","t0","l1")),13) occurs(action(("load","p14","t0","l1")),13) occurs(action(("drive","t0","l1","l13","level47","level12","level59")),13) occurs(action(("unload","p12","t0","l13")),14) occurs(action(("unload","p2","t0","l13")),14) occurs(action(("unload","p6","t0","l13")),14) occurs(action(("drive","t0","l13","l2","level45","level2","level47")),14) occurs(action(("unload","p3","t0","l2")),15) occurs(action(("drive","t0","l2","l5","level20","level25","level45")),15) occurs(action(("unload","p0","t0","l5")),16) occurs(action(("unload","p11","t0","l5")),16) occurs(action(("unload","p14","t0","l5")),16) occurs(action(("drive","t0","l5","l3","level18","level2","level20")),16) occurs(action(("unload","p4","t0","l3")),17) occurs(action(("drive","t0","l3","l5","level16","level2","level18")),17) occurs(action(("drive","t0","l5","l8","level9","level7","level16")),18) occurs(action(("unload","p1","t0","l8")),19) occurs(action(("unload","p13","t0","l8")),19) occurs(action(("drive","t0","l8","l11","level4","level5","level9")),19) occurs(action(("drive","t0","l11","l7","level2","level2","level4")),20) SATISFIABLE Models : 1+ Calls : 5 Time : 11.699s (Solving: 6.30s 1st Model: 1.43s Unsat: 4.86s) CPU Time : 11.620s Choices : 9481 (Domain: 9481) Conflicts : 5009 (Analyzed: 5007) Restarts : 55 (Average: 91.04 Last: 89) Model-Level : 194.0 Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 5007 (Deleted: 989) Binary : 49 (Ratio: 0.98%) Ternary : 24 (Ratio: 0.48%) Conflict : 5007 (Average Length: 5304.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 5007 (Average: 1.57 Max: 67 Sum: 7860) Executed : 4987 (Average: 1.51 Max: 67 Sum: 7568 Ratio: 96.28%) Bounded : 20 (Average: 14.60 Max: 22 Sum: 292 Ratio: 3.72%) Rules : 123939 Atoms : 123939 Bodies : 1 (Original: 0) Tight : Yes Variables : 156740 (Eliminated: 0 Frozen: 8177) Constraints : 927894 (Binary: 98.9% Ternary: 0.7% Other: 0.4%) Memory Peak : 420MB Max. Length : 20 steps Sol. Length : 20 steps Models : 1