INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/instances/instance-15.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-2002/domains/driverlog-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/instances/instance-15.pddl Parsing... Parsing: [0.030s CPU, 0.027s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.010s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.018s wall-clock] Preparing model... [0.020s CPU, 0.025s wall-clock] Generated 35 rules. Computing model... [0.320s CPU, 0.312s wall-clock] 3250 relevant atoms 1604 auxiliary atoms 4854 final queue length 7326 total queue pushes Completing instantiation... [0.450s CPU, 0.454s wall-clock] Instantiating: [0.820s CPU, 0.823s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.030s CPU, 0.021s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.030s CPU, 0.031s wall-clock] Collecting mutex groups... [0.000s CPU, 0.002s wall-clock] Choosing groups... 4 uncovered facts Choosing groups: [0.010s CPU, 0.006s wall-clock] Building translation key... [0.000s CPU, 0.004s wall-clock] Computing fact groups: [0.080s CPU, 0.081s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.002s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.030s CPU, 0.026s wall-clock] Translating task: [0.520s CPU, 0.517s wall-clock] 192 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 16 propositions removed Detecting unreachable propositions: [0.260s CPU, 0.265s wall-clock] Reordering and filtering variables... 20 of 20 variables necessary. 4 of 20 mutex groups necessary. 2592 of 2592 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.070s CPU, 0.067s wall-clock] Translator variables: 20 Translator derived variables: 0 Translator facts: 336 Translator goal facts: 10 Translator mutex groups: 4 Translator total mutex groups size: 20 Translator operators: 2592 Translator axioms: 0 Translator task size: 10978 Translator peak memory: 40792 KB Writing output... [0.230s CPU, 0.246s wall-clock] Done! [2.040s CPU, 2.055s wall-clock] planner.py version 0.0.1 Time: 0.38s Memory: 72MB Iteration 1 Queue: [5] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.17s Memory: 75MB (+3MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 81MB (+6MB) UNSAT Iteration Time: 0.26s Iteration 2 Queue: [7] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('check', [7])] Grounding Time: 0.09s Memory: 86MB (+5MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 86MB (+0MB) UNSAT Iteration Time: 0.13s Iteration 3 Queue: [9] Grounded Until: 7 Grounding... [('step', [8]), ('step', [9]), ('check', [9])] Grounding Time: 0.08s Memory: 86MB (+0MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 89MB (+3MB) UNSAT Iteration Time: 0.15s Iteration 4 Queue: [14] Grounded Until: 9 Grounding... [('step', [10]), ('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('check', [14])] Grounding Time: 0.18s Memory: 96MB (+7MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-truck","package1","truck1","s3")),1) occurs(action(("load-truck","package7","truck2","s9")),1) occurs(action(("walk","driver1","s8","p8-3")),1) occurs(action(("walk","driver2","s5","p5-9")),1) occurs(action(("walk","driver3","s5","p1-5")),1) occurs(action(("walk","driver4","s10","p10-0")),1) occurs(action(("walk","driver1","p8-3","s3")),2) occurs(action(("walk","driver2","p5-9","s9")),2) occurs(action(("walk","driver3","p1-5","s1")),2) occurs(action(("walk","driver4","p10-0","s0")),2) occurs(action(("walk","driver3","s1","p8-1")),3) occurs(action(("board-truck","driver1","truck1","s3")),3) occurs(action(("board-truck","driver2","truck2","s9")),3) occurs(action(("walk","driver4","s0","p0-6")),3) occurs(action(("walk","driver3","p8-1","s8")),4) occurs(action(("drive-truck","truck2","s9","s8","driver2")),4) occurs(action(("drive-truck","truck1","s3","s6","driver1")),4) occurs(action(("walk","driver4","p0-6","s6")),4) occurs(action(("drive-truck","truck1","s6","s1","driver1")),5) occurs(action(("load-truck","package3","truck2","s8")),5) occurs(action(("load-truck","package6","truck2","s8")),5) occurs(action(("walk","driver3","s8","p8-3")),5) occurs(action(("board-truck","driver4","truck4","s6")),5) occurs(action(("load-truck","package5","truck1","s1")),6) occurs(action(("unload-truck","package1","truck1","s1")),6) occurs(action(("drive-truck","truck4","s6","s10","driver4")),6) occurs(action(("walk","driver3","p8-3","s3")),6) occurs(action(("drive-truck","truck2","s8","s9","driver2")),6) occurs(action(("drive-truck","truck2","s9","s1","driver2")),7) occurs(action(("drive-truck","truck1","s1","s0","driver1")),7) occurs(action(("load-truck","package8","truck4","s10")),7) occurs(action(("board-truck","driver3","truck3","s3")),7) occurs(action(("unload-truck","package3","truck2","s1")),8) occurs(action(("unload-truck","package5","truck1","s0")),8) occurs(action(("load-truck","package1","truck2","s1")),8) occurs(action(("drive-truck","truck4","s10","s1","driver4")),8) occurs(action(("drive-truck","truck3","s3","s0","driver3")),8) occurs(action(("unload-truck","package6","truck2","s1")),8) occurs(action(("drive-truck","truck1","s0","s1","driver1")),9) occurs(action(("load-truck","package5","truck3","s0")),9) occurs(action(("load-truck","package6","truck4","s1")),9) occurs(action(("unload-truck","package8","truck4","s1")),9) occurs(action(("drive-truck","truck2","s1","s9","driver2")),9) occurs(action(("unload-truck","package5","truck3","s0")),10) occurs(action(("drive-truck","truck2","s9","s5","driver2")),10) occurs(action(("drive-truck","truck4","s1","s0","driver4")),10) occurs(action(("disembark-truck","driver3","truck3","s0")),10) occurs(action(("load-truck","package5","truck3","s0")),11) occurs(action(("drive-truck","truck4","s0","s11","driver4")),11) occurs(action(("drive-truck","truck2","s5","s2","driver2")),11) occurs(action(("load-truck","package8","truck1","s1")),11) occurs(action(("board-truck","driver3","truck3","s0")),11) occurs(action(("unload-truck","package1","truck2","s2")),12) occurs(action(("unload-truck","package5","truck3","s0")),12) occurs(action(("unload-truck","package6","truck4","s11")),12) occurs(action(("unload-truck","package7","truck2","s2")),12) occurs(action(("load-truck","package2","truck2","s2")),12) occurs(action(("load-truck","package4","truck4","s11")),12) occurs(action(("drive-truck","truck1","s1","s0","driver1")),12) occurs(action(("unload-truck","package8","truck1","s0")),13) occurs(action(("drive-truck","truck3","s0","s8","driver3")),13) occurs(action(("drive-truck","truck2","s2","s5","driver2")),13) occurs(action(("drive-truck","truck4","s11","s7","driver4")),13) occurs(action(("load-truck","package5","truck1","s0")),13) occurs(action(("disembark-truck","driver1","truck1","s0")),13) occurs(action(("unload-truck","package2","truck2","s5")),14) occurs(action(("unload-truck","package4","truck4","s7")),14) occurs(action(("unload-truck","package5","truck1","s0")),14) occurs(action(("disembark-truck","driver3","truck3","s8")),14) occurs(action(("disembark-truck","driver4","truck4","s7")),14) occurs(action(("disembark-truck","driver2","truck2","s5")),14) Solving Time: 0.58s Memory: 104MB (+8MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 1.822s (Solving: 0.61s 1st Model: 0.57s Unsat: 0.03s) CPU Time : 1.790s Choices : 9340 Conflicts : 2160 (Analyzed: 2158) Restarts : 25 (Average: 86.32 Last: 77) Model-Level : 59.0 Problems : 4 (Average Length: 10.75 Splits: 0) Lemmas : 2158 (Deleted: 0) Binary : 159 (Ratio: 7.37%) Ternary : 55 (Ratio: 2.55%) Conflict : 2158 (Average Length: 51.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 2158 (Average: 5.03 Max: 88 Sum: 10856) Executed : 2029 (Average: 4.24 Max: 88 Sum: 9154 Ratio: 84.32%) Bounded : 129 (Average: 13.19 Max: 16 Sum: 1702 Ratio: 15.68%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 45238 (Eliminated: 0 Frozen: 35114) Constraints : 201939 (Binary: 96.2% Ternary: 2.3% Other: 1.5%) Memory Peak : 105MB Max. Length : 14 steps Sol. Length : 14 steps