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, 0.035s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.014s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.016s wall-clock] Preparing model... [0.040s CPU, 0.036s wall-clock] Generated 35 rules. Computing model... [0.980s CPU, 0.979s wall-clock] 10402 relevant atoms 3678 auxiliary atoms 14080 final queue length 22680 total queue pushes Completing instantiation... [1.810s CPU, 1.815s wall-clock] Instantiating: [2.870s CPU, 2.873s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.040s CPU, 0.040s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.110s 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, 0.227s 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, 0.101s wall-clock] Translating task: [2.020s CPU, 2.016s 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: [1.010s CPU, 1.004s 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: [0.250s CPU, 0.249s 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... [0.700s CPU, 0.760s wall-clock] Done! [7.210s CPU, 7.268s wall-clock] planner.py version 0.0.1 Time: 1.36s 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: 0.45s Memory: 140MB (+0MB) Unblocking actions... Solving... Solving Time: 0.06s Memory: 148MB (+8MB) UNSAT Iteration Time: 0.81s 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: 188MB (+21MB) 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 (+27MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-truck","package1","truck2","s3")),1) 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(("walk","driver1","s11","p11-8")),1) occurs(action(("walk","driver2","s6","p6-15")),1) occurs(action(("walk","driver3","s1","p1-7")),1) occurs(action(("walk","driver4","s2","p2-12")),1) occurs(action(("walk","driver5","s4","p2-4")),1) occurs(action(("walk","driver1","p11-8","s8")),2) occurs(action(("walk","driver2","p6-15","s15")),2) occurs(action(("walk","driver3","p1-7","s7")),2) occurs(action(("walk","driver4","p2-12","s12")),2) occurs(action(("walk","driver5","p2-4","s2")),2) occurs(action(("board-truck","driver5","truck5","s2")),3) occurs(action(("board-truck","driver1","truck3","s8")),3) occurs(action(("board-truck","driver4","truck1","s12")),3) occurs(action(("walk","driver2","s15","p5-15")),3) occurs(action(("drive-truck","truck1","s12","s17","driver4")),4) occurs(action(("drive-truck","truck5","s2","s15","driver5")),4) occurs(action(("drive-truck","truck3","s8","s7","driver1")),4) occurs(action(("walk","driver2","p5-15","s5")),4) occurs(action(("disembark-truck","driver4","truck1","s12")),4) occurs(action(("drive-truck","truck3","s7","s13","driver1")),5) occurs(action(("load-truck","package18","truck5","s15")),5) occurs(action(("load-truck","package7","truck3","s7")),5) occurs(action(("drive-truck","truck5","s15","s17","driver5")),5) occurs(action(("walk","driver2","s5","p5-3")),5) occurs(action(("walk","driver4","s12","p12-8")),5) occurs(action(("load-truck","package13","truck3","s13")),6) occurs(action(("drive-truck","truck5","s17","s3","driver5")),6) occurs(action(("drive-truck","truck3","s13","s10","driver1")),6) occurs(action(("walk","driver2","p5-3","s3")),6) occurs(action(("walk","driver4","p12-8","s8")),6) occurs(action(("unload-truck","package18","truck5","s3")),7) occurs(action(("unload-truck","package7","truck3","s10")),7) occurs(action(("load-truck","package5","truck5","s3")),7) occurs(action(("load-truck","package6","truck3","s10")),7) occurs(action(("board-truck","driver2","truck2","s3")),7) occurs(action(("unload-truck","package13","truck3","s10")),7) occurs(action(("unload-truck","package16","truck5","s3")),7) occurs(action(("unload-truck","package4","truck5","s3")),7) occurs(action(("board-truck","driver4","truck4","s8")),7) occurs(action(("drive-truck","truck5","s3","s14","driver5")),7) occurs(action(("drive-truck","truck3","s10","s0","driver1")),7) occurs(action(("load-truck","package14","truck5","s14")),8) occurs(action(("load-truck","package16","truck2","s3")),8) occurs(action(("drive-truck","truck3","s0","s16","driver1")),8) occurs(action(("load-truck","package4","truck2","s3")),8) occurs(action(("drive-truck","truck2","s3","s18","driver2")),8) occurs(action(("drive-truck","truck5","s14","s2","driver5")),8) occurs(action(("drive-truck","truck4","s8","s0","driver4")),8) occurs(action(("unload-truck","package15","truck2","s18")),9) occurs(action(("load-truck","package11","truck3","s16")),9) occurs(action(("drive-truck","truck4","s0","s16","driver4")),9) occurs(action(("drive-truck","truck5","s2","s15","driver5")),9) occurs(action(("load-truck","package9","truck2","s18")),9) occurs(action(("drive-truck","truck2","s18","s10","driver2")),9) occurs(action(("unload-truck","package16","truck2","s18")),9) occurs(action(("unload-truck","package5","truck5","s2")),9) occurs(action(("drive-truck","truck3","s16","s0","driver1")),9) occurs(action(("unload-truck","package10","truck2","s10")),10) occurs(action(("unload-truck","package14","truck5","s15")),10) occurs(action(("unload-truck","package4","truck2","s10")),10) occurs(action(("drive-truck","truck3","s0","s13","driver1")),10) occurs(action(("load-truck","package12","truck2","s10")),10) occurs(action(("load-truck","package13","truck2","s10")),10) occurs(action(("drive-truck","truck4","s16","s18","driver4")),10) occurs(action(("load-truck","package19","truck4","s16")),10) occurs(action(("drive-truck","truck2","s10","s13","driver2")),10) occurs(action(("drive-truck","truck5","s15","s2","driver5")),10) occurs(action(("unload-truck","package11","truck3","s13")),11) occurs(action(("load-truck","package16","truck4","s18")),11) occurs(action(("drive-truck","truck4","s18","s2","driver4")),11) occurs(action(("load-truck","package2","truck4","s18")),11) occurs(action(("drive-truck","truck2","s13","s9","driver2")),11) occurs(action(("drive-truck","truck5","s2","s18","driver5")),11) occurs(action(("drive-truck","truck3","s13","s1","driver1")),11) occurs(action(("unload-truck","package19","truck4","s2")),12) occurs(action(("disembark-truck","driver1","truck3","s1")),12) occurs(action(("drive-truck","truck2","s9","s12","driver2")),12) occurs(action(("load-truck","package17","truck5","s18")),12) occurs(action(("drive-truck","truck5","s18","s16","driver5")),12) occurs(action(("load-truck","package5","truck4","s2")),12) occurs(action(("drive-truck","truck3","s1","s7","driver1")),12) occurs(action(("drive-truck","truck4","s2","s8","driver4")),12) occurs(action(("unload-truck","package12","truck2","s12")),13) occurs(action(("unload-truck","package13","truck2","s12")),13) occurs(action(("unload-truck","package16","truck4","s8")),13) occurs(action(("unload-truck","package17","truck5","s16")),13) occurs(action(("unload-truck","package6","truck3","s7")),13) occurs(action(("drive-truck","truck4","s8","s7","driver4")),13) occurs(action(("drive-truck","truck2","s12","s1","driver2")),13) occurs(action(("drive-truck","truck5","s16","s18","driver5")),13) occurs(action(("board-truck","driver3","truck3","s7")),13) occurs(action(("unload-truck","package1","truck2","s1")),14) occurs(action(("unload-truck","package2","truck4","s7")),14) occurs(action(("drive-truck","truck5","s18","s9","driver5")),14) occurs(action(("drive-truck","truck3","s7","s3","driver3")),14) occurs(action(("drive-truck","truck4","s7","s15","driver4")),14) occurs(action(("drive-truck","truck2","s1","s7","driver2")),14) occurs(action(("unload-truck","package5","truck4","s15")),15) occurs(action(("unload-truck","package9","truck2","s7")),15) occurs(action(("disembark-truck","driver5","truck5","s9")),15) occurs(action(("drive-truck","truck2","s7","s0","driver2")),15) Solving Time: 0.12s Memory: 252MB (+37MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 7.378s (Solving: 3.47s 1st Model: 0.07s Unsat: 0.00s) CPU Time : 7.292s Choices : 41592 (Domain: 41584) Conflicts : 9566 (Analyzed: 9565) Restarts : 101 (Average: 94.70 Last: 62) Model-Level : 608.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 9565 (Deleted: 6367) Binary : 79 (Ratio: 0.83%) Ternary : 26 (Ratio: 0.27%) Conflict : 9565 (Average Length: 717.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 9565 (Average: 3.50 Max: 341 Sum: 33452) Executed : 9535 (Average: 3.48 Max: 341 Sum: 33274 Ratio: 99.47%) Bounded : 30 (Average: 5.93 Max: 17 Sum: 178 Ratio: 0.53%) Rules : 114909 Atoms : 114909 Bodies : 1 (Original: 0) Tight : Yes Variables : 140637 (Eliminated: 0 Frozen: 11433) Constraints : 561570 (Binary: 96.7% Ternary: 1.9% Other: 1.3%) Memory Peak : 252MB Max. Length : 15 steps Sol. Length : 15 steps