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, 0.041s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.016s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.019s wall-clock] Preparing model... [0.040s CPU, 0.042s wall-clock] Generated 35 rules. Computing model... [0.980s CPU, 0.980s wall-clock] 10402 relevant atoms 3678 auxiliary atoms 14080 final queue length 22680 total queue pushes Completing instantiation... [1.830s CPU, 1.821s wall-clock] Instantiating: [2.900s CPU, 2.891s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.030s CPU, 0.038s wall-clock] Checking invariant weight... [0.010s CPU, 0.004s wall-clock] Instantiating groups... [0.100s CPU, 0.103s wall-clock] Collecting mutex groups... [0.010s 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: [0.220s CPU, 0.225s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.005s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.010s 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: [2.000s CPU, 2.004s 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, 1.003s 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, 0.248s 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, 0.751s wall-clock] Done! [7.210s CPU, 7.266s wall-clock] planner.py version 0.0.1 Time: 1.34s 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: 0.07s 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: 3.43s Memory: 188MB (+21MB) UNKNOWN Iteration Time: 4.19s 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: 0.53s Memory: 215MB (+27MB) Unblocking actions... Solving... Solving Time: 0.12s Memory: 252MB (+37MB) SAT Testing... NOT SERIALIZABLE Testing Time: 52.76s Memory: 2865MB (+2613MB) Solving... Solving Time: 2.88s Memory: 2898MB (+33MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 2898MB (+0MB) Answer: 2 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(("load-truck","package5","truck2","s3")),1) occurs(action(("board-truck","driver4","truck5","s2")),1) occurs(action(("walk","driver1","s11","p11-3")),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","s18","driver4")),2) occurs(action(("walk","driver1","p11-3","s3")),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(("load-truck","package17","truck5","s18")),3) occurs(action(("load-truck","package2","truck5","s18")),3) occurs(action(("drive-truck","truck5","s18","s10","driver4")),3) occurs(action(("load-truck","package9","truck5","s18")),3) occurs(action(("board-truck","driver1","truck2","s3")),3) occurs(action(("walk","driver2","s10","p2-10")),3) occurs(action(("walk","driver3","s7","p7-4")),3) occurs(action(("walk","driver5","s18","p18-8")),3) occurs(action(("unload-truck","package4","truck5","s10")),4) occurs(action(("load-truck","package12","truck5","s10")),4) occurs(action(("load-truck","package6","truck5","s10")),4) occurs(action(("drive-truck","truck5","s10","s13","driver4")),4) occurs(action(("drive-truck","truck2","s3","s7","driver1")),4) occurs(action(("walk","driver2","p2-10","s2")),4) occurs(action(("walk","driver3","p7-4","s4")),4) occurs(action(("walk","driver5","p18-8","s8")),4) occurs(action(("drive-truck","truck2","s7","s0","driver1")),5) occurs(action(("load-truck","package13","truck5","s13")),5) occurs(action(("load-truck","package7","truck2","s7")),5) occurs(action(("board-truck","driver5","truck4","s8")),5) occurs(action(("unload-truck","package1","truck2","s7")),5) occurs(action(("unload-truck","package15","truck2","s7")),5) occurs(action(("unload-truck","package5","truck2","s7")),5) occurs(action(("drive-truck","truck5","s13","s14","driver4")),5) occurs(action(("walk","driver2","s2","p2-12")),5) occurs(action(("walk","driver3","s4","p18-4")),5) occurs(action(("load-truck","package14","truck5","s14")),6) occurs(action(("drive-truck","truck4","s8","s9","driver5")),6) occurs(action(("drive-truck","truck5","s14","s12","driver4")),6) occurs(action(("drive-truck","truck2","s0","s10","driver1")),6) occurs(action(("unload-truck","package17","truck5","s14")),6) occurs(action(("walk","driver2","p2-12","s12")),6) occurs(action(("walk","driver3","p18-4","s18")),6) occurs(action(("unload-truck","package10","truck2","s10")),7) occurs(action(("unload-truck","package12","truck5","s12")),7) occurs(action(("unload-truck","package13","truck5","s12")),7) occurs(action(("unload-truck","package7","truck2","s10")),7) occurs(action(("disembark-truck","driver5","truck4","s9")),7) occurs(action(("drive-truck","truck2","s10","s0","driver1")),7) occurs(action(("drive-truck","truck5","s12","s8","driver4")),7) occurs(action(("board-truck","driver2","truck1","s12")),7) occurs(action(("walk","driver3","s18","p18-8")),7) occurs(action(("unload-truck","package16","truck5","s8")),8) occurs(action(("drive-truck","truck5","s8","s7","driver4")),8) occurs(action(("unload-truck","package14","truck5","s8")),8) occurs(action(("disembark-truck","driver1","truck2","s0")),8) occurs(action(("walk","driver3","p18-8","s8")),8) occurs(action(("drive-truck","truck1","s12","s14","driver2")),8) occurs(action(("unload-truck","package2","truck5","s7")),9) occurs(action(("unload-truck","package6","truck5","s7")),9) occurs(action(("unload-truck","package9","truck5","s7")),9) occurs(action(("load-truck","package1","truck5","s7")),9) occurs(action(("load-truck","package14","truck3","s8")),9) occurs(action(("load-truck","package15","truck5","s7")),9) occurs(action(("load-truck","package17","truck1","s14")),9) occurs(action(("drive-truck","truck1","s14","s16","driver2")),9) occurs(action(("drive-truck","truck5","s7","s8","driver4")),9) occurs(action(("board-truck","driver3","truck3","s8")),9) occurs(action(("walk","driver1","s0","p0-9")),9) occurs(action(("unload-truck","package17","truck1","s16")),10) occurs(action(("drive-truck","truck5","s8","s9","driver4")),10) occurs(action(("load-truck","package11","truck1","s16")),10) occurs(action(("load-truck","package19","truck1","s16")),10) occurs(action(("drive-truck","truck3","s8","s7","driver3")),10) occurs(action(("walk","driver1","p0-9","s9")),10) occurs(action(("drive-truck","truck1","s16","s0","driver2")),10) occurs(action(("load-truck","package5","truck3","s7")),11) occurs(action(("drive-truck","truck3","s7","s15","driver3")),11) occurs(action(("walk","driver1","s9","p1-9")),11) occurs(action(("drive-truck","truck1","s0","s13","driver2")),11) occurs(action(("unload-truck","package1","truck5","s9")),11) occurs(action(("unload-truck","package15","truck5","s9")),11) occurs(action(("disembark-truck","driver4","truck5","s9")),11) occurs(action(("unload-truck","package11","truck1","s13")),12) occurs(action(("unload-truck","package14","truck3","s15")),12) occurs(action(("unload-truck","package5","truck3","s15")),12) occurs(action(("walk","driver1","p1-9","s1")),12) occurs(action(("load-truck","package1","truck4","s9")),12) occurs(action(("load-truck","package15","truck4","s9")),12) occurs(action(("load-truck","package18","truck3","s15")),12) occurs(action(("drive-truck","truck3","s15","s7","driver3")),12) occurs(action(("board-truck","driver4","truck4","s9")),12) occurs(action(("drive-truck","truck1","s13","s14","driver2")),12) occurs(action(("drive-truck","truck3","s7","s3","driver3")),13) occurs(action(("drive-truck","truck1","s14","s2","driver2")),13) occurs(action(("drive-truck","truck4","s9","s1","driver4")),13) occurs(action(("unload-truck","package1","truck4","s1")),14) occurs(action(("unload-truck","package18","truck3","s3")),14) occurs(action(("unload-truck","package19","truck1","s2")),14) occurs(action(("drive-truck","truck4","s1","s18","driver4")),14) occurs(action(("drive-truck","truck1","s2","s8","driver2")),14) occurs(action(("disembark-truck","driver3","truck3","s3")),14) occurs(action(("unload-truck","package15","truck4","s18")),15) occurs(action(("drive-truck","truck1","s8","s17","driver2")),15) occurs(action(("drive-truck","truck4","s18","s10","driver4")),15) occurs(action(("board-truck","driver3","truck3","s3")),15) SATISFIABLE Models : 1+ Calls : 5 Time : 61.921s (Solving: 4.64s 1st Model: 1.21s Unsat: 0.00s) CPU Time : 61.904s Choices : 76219 (Domain: 76199) Conflicts : 11476 (Analyzed: 11475) Restarts : 118 (Average: 97.25 Last: 75) Model-Level : 628.0 Problems : 5 (Average Length: 11.00 Splits: 0) Lemmas : 11475 (Deleted: 6367) Binary : 200 (Ratio: 1.74%) Ternary : 28 (Ratio: 0.24%) Conflict : 11475 (Average Length: 648.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 11475 (Average: 5.52 Max: 786 Sum: 63364) Executed : 11432 (Average: 5.50 Max: 786 Sum: 63109 Ratio: 99.60%) Bounded : 43 (Average: 5.93 Max: 17 Sum: 255 Ratio: 0.40%) Rules : 23340727 Atoms : 23208508 Bodies : 243087 (Original: 243086) Equivalences : 639960 (Atom=Atom: 82772 Body=Body: 63471 Other: 493717) Tight : No (SCCs: 2158 Non-Hcfs: 0 Nodes: 225453 Gammas: 0) Variables : 232116 (Eliminated: 0 Frozen: 146859) Constraints : 561564 (Binary: 96.7% Ternary: 1.9% Other: 1.3%) Memory Peak : 2929MB Max. Length : 15 steps Sol. Length : 15 steps Models : 2