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-13.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-13.pddl Parsing... Parsing: [0.020s CPU, 0.024s wall-clock] Normalizing task... [0.010s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.008s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.016s wall-clock] Preparing model... [0.020s CPU, 0.022s wall-clock] Generated 35 rules. Computing model... [0.200s CPU, 0.203s wall-clock] 1675 relevant atoms 1119 auxiliary atoms 2794 final queue length 3819 total queue pushes Completing instantiation... [0.220s CPU, 0.224s wall-clock] Instantiating: [0.470s CPU, 0.476s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.020s CPU, 0.019s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.020s CPU, 0.022s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 3 uncovered facts Choosing groups: [0.000s CPU, 0.004s wall-clock] Building translation key... [0.000s CPU, 0.003s wall-clock] Computing fact groups: [0.060s CPU, 0.059s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.002s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.020s CPU, 0.013s wall-clock] Translating task: [0.250s CPU, 0.242s wall-clock] 72 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 11 propositions removed Detecting unreachable propositions: [0.130s CPU, 0.131s wall-clock] Reordering and filtering variables... 13 of 14 variables necessary. 3 of 14 mutex groups necessary. 1076 of 1148 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.030s CPU, 0.034s wall-clock] Translator variables: 13 Translator derived variables: 0 Translator facts: 197 Translator goal facts: 8 Translator mutex groups: 3 Translator total mutex groups size: 9 Translator operators: 1076 Translator axioms: 0 Translator task size: 4547 Translator peak memory: 39628 KB Writing output... [0.090s CPU, 0.097s wall-clock] Done! [1.070s CPU, 1.082s wall-clock] planner.py version 0.0.1 Time: 0.19s Memory: 60MB 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: 0.00s Memory: 60MB (+0MB) UNSAT Iteration Time: 0.00s 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 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.05s Memory: 60MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 62MB (+2MB) UNSAT Iteration Time: 0.08s 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 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.06s Memory: 66MB (+4MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 69MB (+3MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.18s Memory: 75MB (+6MB) Solving... Solving Time: 0.09s Memory: 74MB (+-1MB) UNSAT Iteration Time: 0.37s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.08s Memory: 74MB (+0MB) Unblocking actions... Solving... Solving Time: 0.07s Memory: 79MB (+5MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 79MB (+0MB) Answer: 2 occurs(action(("load-truck","package6","truck3","s2")),1) occurs(action(("walk","driver1","s0","p0-2")),1) occurs(action(("walk","driver2","s9","p3-9")),1) occurs(action(("walk","driver1","p0-2","s2")),2) occurs(action(("walk","driver2","p3-9","s3")),2) occurs(action(("board-truck","driver1","truck3","s2")),3) occurs(action(("board-truck","driver2","truck1","s3")),3) occurs(action(("drive-truck","truck1","s3","s11","driver2")),4) occurs(action(("drive-truck","truck3","s2","s5","driver1")),4) occurs(action(("drive-truck","truck3","s5","s4","driver1")),5) occurs(action(("drive-truck","truck1","s11","s6","driver2")),5) occurs(action(("load-truck","package1","truck3","s4")),6) occurs(action(("load-truck","package2","truck1","s6")),6) occurs(action(("load-truck","package4","truck1","s6")),6) occurs(action(("drive-truck","truck1","s6","s11","driver2")),7) occurs(action(("drive-truck","truck3","s4","s5","driver1")),7) occurs(action(("unload-truck","package1","truck3","s5")),8) occurs(action(("unload-truck","package6","truck3","s5")),8) occurs(action(("load-truck","package3","truck3","s5")),8) occurs(action(("drive-truck","truck1","s11","s0","driver2")),8) occurs(action(("unload-truck","package2","truck1","s0")),9) occurs(action(("unload-truck","package4","truck1","s0")),9) occurs(action(("drive-truck","truck3","s5","s4","driver1")),9) occurs(action(("unload-truck","package3","truck3","s4")),10) occurs(action(("drive-truck","truck1","s0","s11","driver2")),10) occurs(action(("disembark-truck","driver1","truck3","s4")),10) occurs(action(("walk","driver1","s4","p11-4")),11) occurs(action(("drive-truck","truck1","s11","s9","driver2")),11) occurs(action(("walk","driver1","p11-4","s11")),12) occurs(action(("disembark-truck","driver2","truck1","s9")),12) occurs(action(("board-truck","driver2","truck2","s9")),13) occurs(action(("drive-truck","truck2","s9","s8","driver2")),14) occurs(action(("disembark-truck","driver2","truck2","s8")),15) SATISFIABLE Models : 1+ Calls : 5 Time : 0.710s (Solving: 0.17s 1st Model: 0.08s Unsat: 0.09s) CPU Time : 0.704s Choices : 4483 (Domain: 4482) Conflicts : 888 (Analyzed: 886) Restarts : 10 (Average: 88.60 Last: 46) Model-Level : 116.0 Problems : 5 (Average Length: 10.00 Splits: 0) Lemmas : 886 (Deleted: 0) Binary : 17 (Ratio: 1.92%) Ternary : 8 (Ratio: 0.90%) Conflict : 886 (Average Length: 293.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 886 (Average: 4.94 Max: 259 Sum: 4373) Executed : 858 (Average: 4.60 Max: 259 Sum: 4077 Ratio: 93.23%) Bounded : 28 (Average: 10.57 Max: 17 Sum: 296 Ratio: 6.77%) Rules : 27948 (Original: 27911) Atoms : 16469 Bodies : 11325 (Original: 11287) Count : 88 (Original: 94) Equivalences : 6360 (Atom=Atom: 21 Body=Body: 0 Other: 6339) Tight : Yes Variables : 21228 (Eliminated: 0 Frozen: 14399) Constraints : 97830 (Binary: 95.0% Ternary: 2.9% Other: 2.1%) Memory Peak : 79MB Max. Length : 15 steps Sol. Length : 15 steps Models : 2