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-18.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-18.pddl Parsing... Parsing: [0.040s CPU, 0.045s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.018s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.019s wall-clock] Preparing model... [0.050s CPU, 0.044s wall-clock] Generated 35 rules. Computing model... [0.970s CPU, 0.981s wall-clock] 10402 relevant atoms 3678 auxiliary atoms 14080 final queue length 22680 total queue pushes Completing instantiation... [1.820s CPU, 1.819s wall-clock] Instantiating: [2.890s CPU, 2.893s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.040s CPU, 0.042s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.100s CPU, 0.101s wall-clock] Collecting mutex groups... [0.000s CPU, 0.006s wall-clock] Choosing groups... 5 uncovered facts Choosing groups: [0.020s CPU, 0.017s wall-clock] Building translation key... [0.010s CPU, 0.011s wall-clock] Computing fact groups: [0.230s CPU, 0.230s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.005s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.006s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.100s CPU, 0.102s wall-clock] Translating task: [2.010s CPU, 2.010s wall-clock] 500 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 30 propositions removed Detecting unreachable propositions: [1.020s CPU, 1.010s wall-clock] Reordering and filtering variables... 32 of 35 variables necessary. 5 of 35 mutex groups necessary. 8360 of 8960 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.240s CPU, 0.250s wall-clock] Translator variables: 32 Translator derived variables: 0 Translator facts: 825 Translator goal facts: 23 Translator mutex groups: 5 Translator total mutex groups size: 30 Translator operators: 8360 Translator axioms: 0 Translator task size: 35190 Translator peak memory: 62668 KB Writing output... [0.690s CPU, 0.762s wall-clock] Done! [7.230s CPU, 7.301s wall-clock] planner.py version 0.0.1 Time: 1.39s Memory: 140MB 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: 140MB (+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 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.46s Memory: 140MB (+0MB) Unblocking actions... Solving... Solving Time: 0.06s Memory: 148MB (+8MB) UNSAT Iteration Time: 0.82s 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: 0.46s Memory: 167MB (+19MB) Unblocking actions... Solving... Solving Time: 3.41s Memory: 189MB (+22MB) UNKNOWN Iteration Time: 4.17s 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: 0.52s Memory: 215MB (+26MB) Unblocking actions... Solving... Solving Time: 0.12s Memory: 252MB (+37MB) SAT Testing... NOT SERIALIZABLE Testing Time: 1.63s Memory: 298MB (+46MB) Solving... Solving Time: 12.06s Memory: 281MB (+-17MB) UNKNOWN Iteration Time: 14.65s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.80s Memory: 300MB (+19MB) Unblocking actions... Solving... Solving Time: 12.80s Memory: 334MB (+34MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 334MB (+0MB) Answer: 2 occurs(action(("load-truck","package10","truck2","s3")),1) occurs(action(("load-truck","package15","truck2","s3")),1) occurs(action(("load-truck","package16","truck5","s2")),1) occurs(action(("load-truck","package4","truck5","s2")),1) occurs(action(("board-truck","driver4","truck5","s2")),1) occurs(action(("walk","driver1","s11","p11-8")),1) occurs(action(("walk","driver2","s6","p6-10")),1) occurs(action(("walk","driver3","s1","p1-7")),1) occurs(action(("walk","driver5","s4","p18-4")),1) occurs(action(("drive-truck","truck5","s2","s8","driver4")),2) occurs(action(("walk","driver1","p11-8","s8")),2) occurs(action(("walk","driver2","p6-10","s10")),2) occurs(action(("walk","driver3","p1-7","s7")),2) occurs(action(("walk","driver5","p18-4","s18")),2) occurs(action(("unload-truck","package16","truck5","s8")),3) occurs(action(("board-truck","driver1","truck3","s8")),3) occurs(action(("unload-truck","package4","truck5","s8")),3) occurs(action(("disembark-truck","driver4","truck5","s8")),3) occurs(action(("walk","driver2","s10","p2-10")),3) occurs(action(("walk","driver3","s7","p7-5")),3) occurs(action(("walk","driver5","s18","p3-18")),3) occurs(action(("load-truck","package4","truck4","s8")),4) occurs(action(("board-truck","driver4","truck4","s8")),4) occurs(action(("drive-truck","truck3","s8","s11","driver1")),4) occurs(action(("walk","driver2","p2-10","s2")),4) occurs(action(("walk","driver3","p7-5","s5")),4) occurs(action(("walk","driver5","p3-18","s3")),4) occurs(action(("board-truck","driver5","truck2","s3")),5) occurs(action(("drive-truck","truck4","s8","s0","driver4")),5) occurs(action(("disembark-truck","driver1","truck3","s11")),5) occurs(action(("walk","driver2","s2","p2-12")),5) occurs(action(("walk","driver3","s5","p5-3")),5) occurs(action(("drive-truck","truck4","s0","s10","driver4")),6) occurs(action(("drive-truck","truck2","s3","s18","driver5")),6) occurs(action(("walk","driver2","p2-12","s12")),6) occurs(action(("walk","driver3","p5-3","s3")),6) occurs(action(("walk","driver1","s11","p11-8")),6) occurs(action(("unload-truck","package4","truck4","s10")),7) occurs(action(("load-truck","package12","truck4","s10")),7) occurs(action(("drive-truck","truck2","s18","s10","driver5")),7) occurs(action(("board-truck","driver2","truck1","s12")),7) occurs(action(("walk","driver1","p11-8","s8")),7) occurs(action(("walk","driver3","s3","p11-3")),7) occurs(action(("unload-truck","package10","truck2","s10")),8) occurs(action(("drive-truck","truck1","s12","s17","driver2")),8) occurs(action(("drive-truck","truck4","s10","s18","driver4")),8) occurs(action(("load-truck","package6","truck2","s10")),8) occurs(action(("board-truck","driver1","truck5","s8")),8) occurs(action(("walk","driver3","p11-3","s11")),8) occurs(action(("drive-truck","truck5","s8","s9","driver1")),9) occurs(action(("drive-truck","truck4","s18","s16","driver4")),9) occurs(action(("board-truck","driver3","truck3","s11")),9) occurs(action(("drive-truck","truck2","s10","s13","driver5")),9) occurs(action(("drive-truck","truck1","s17","s15","driver2")),9) occurs(action(("load-truck","package11","truck4","s16")),10) occurs(action(("load-truck","package18","truck1","s15")),10) occurs(action(("load-truck","package19","truck4","s16")),10) occurs(action(("drive-truck","truck5","s9","s18","driver1")),10) occurs(action(("drive-truck","truck3","s11","s14","driver3")),10) occurs(action(("drive-truck","truck2","s13","s7","driver5")),10) occurs(action(("unload-truck","package6","truck2","s7")),11) occurs(action(("drive-truck","truck1","s15","s17","driver2")),11) occurs(action(("load-truck","package14","truck3","s14")),11) occurs(action(("load-truck","package17","truck5","s18")),11) occurs(action(("load-truck","package2","truck5","s18")),11) occurs(action(("load-truck","package7","truck2","s7")),11) occurs(action(("load-truck","package9","truck5","s18")),11) occurs(action(("drive-truck","truck4","s16","s0","driver4")),11) occurs(action(("drive-truck","truck3","s14","s3","driver3")),12) occurs(action(("drive-truck","truck2","s7","s0","driver5")),12) occurs(action(("drive-truck","truck4","s0","s13","driver4")),12) occurs(action(("drive-truck","truck5","s18","s16","driver1")),12) occurs(action(("drive-truck","truck1","s17","s3","driver2")),12) occurs(action(("unload-truck","package11","truck4","s13")),13) occurs(action(("unload-truck","package17","truck5","s16")),13) occurs(action(("unload-truck","package18","truck1","s3")),13) occurs(action(("load-truck","package1","truck3","s3")),13) occurs(action(("load-truck","package13","truck4","s13")),13) occurs(action(("load-truck","package5","truck1","s3")),13) occurs(action(("drive-truck","truck2","s0","s10","driver5")),13) occurs(action(("unload-truck","package14","truck3","s3")),13) occurs(action(("unload-truck","package7","truck2","s10")),14) occurs(action(("load-truck","package14","truck1","s3")),14) occurs(action(("drive-truck","truck5","s16","s18","driver1")),14) occurs(action(("drive-truck","truck3","s3","s1","driver3")),14) occurs(action(("drive-truck","truck4","s13","s17","driver4")),14) occurs(action(("unload-truck","package1","truck3","s1")),15) occurs(action(("drive-truck","truck1","s3","s17","driver2")),15) occurs(action(("drive-truck","truck4","s17","s12","driver4")),15) occurs(action(("drive-truck","truck5","s18","s1","driver1")),15) occurs(action(("drive-truck","truck2","s10","s18","driver5")),15) occurs(action(("unload-truck","package12","truck4","s12")),16) occurs(action(("unload-truck","package13","truck4","s12")),16) occurs(action(("unload-truck","package15","truck2","s18")),16) occurs(action(("drive-truck","truck1","s17","s15","driver2")),16) occurs(action(("unload-truck","package2","truck5","s1")),16) occurs(action(("unload-truck","package9","truck5","s1")),16) occurs(action(("unload-truck","package14","truck1","s15")),17) occurs(action(("unload-truck","package5","truck1","s15")),17) occurs(action(("drive-truck","truck5","s1","s9","driver1")),17) occurs(action(("drive-truck","truck2","s18","s0","driver5")),17) occurs(action(("load-truck","package2","truck3","s1")),17) occurs(action(("load-truck","package9","truck3","s1")),17) occurs(action(("drive-truck","truck4","s12","s8","driver4")),17) occurs(action(("drive-truck","truck1","s15","s17","driver2")),18) occurs(action(("drive-truck","truck4","s8","s2","driver4")),18) occurs(action(("drive-truck","truck3","s1","s7","driver3")),18) occurs(action(("disembark-truck","driver1","truck5","s9")),18) occurs(action(("disembark-truck","driver5","truck2","s0")),18) occurs(action(("unload-truck","package19","truck4","s2")),19) occurs(action(("unload-truck","package2","truck3","s7")),19) occurs(action(("unload-truck","package9","truck3","s7")),19) occurs(action(("walk","driver5","s0","p0-9")),19) occurs(action(("walk","driver1","s9","p1-9")),19) occurs(action(("disembark-truck","driver2","truck1","s17")),19) occurs(action(("disembark-truck","driver4","truck4","s2")),19) occurs(action(("walk","driver5","p0-9","s9")),20) occurs(action(("walk","driver1","p1-9","s1")),20) occurs(action(("drive-truck","truck3","s7","s3","driver3")),20) SATISFIABLE Models : 1+ Calls : 6 Time : 34.022s (Solving: 28.10s 1st Model: 12.80s Unsat: 0.00s) CPU Time : 33.932s Choices : 491570 (Domain: 491558) Conflicts : 30129 (Analyzed: 30128) Restarts : 293 (Average: 102.83 Last: 142) Model-Level : 817.5 Problems : 6 (Average Length: 12.83 Splits: 0) Lemmas : 30128 (Deleted: 25794) Binary : 432 (Ratio: 1.43%) Ternary : 41 (Ratio: 0.14%) Conflict : 30128 (Average Length: 863.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 30128 (Average: 13.34 Max: 1215 Sum: 401969) Executed : 30010 (Average: 13.31 Max: 1215 Sum: 401026 Ratio: 99.77%) Bounded : 118 (Average: 7.99 Max: 22 Sum: 943 Ratio: 0.23%) Rules : 296580 (Original: 296504) Atoms : 124748 Bodies : 167520 (Original: 167443) Count : 382 (Original: 395) Equivalences : 87474 (Atom=Atom: 40 Body=Body: 0 Other: 87434) Tight : Yes Variables : 192082 (Eliminated: 0 Frozen: 144748) Constraints : 1086593 (Binary: 97.4% Ternary: 1.5% Other: 1.1%) Memory Peak : 334MB Max. Length : 20 steps Sol. Length : 20 steps Models : 2