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-12.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-12.pddl Parsing... Parsing: [0.020s CPU, 0.021s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.007s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.015s wall-clock] Preparing model... [0.020s CPU, 0.018s wall-clock] Generated 35 rules. Computing model... [0.150s CPU, 0.152s wall-clock] 1376 relevant atoms 903 auxiliary atoms 2279 final queue length 3128 total queue pushes Completing instantiation... [0.170s CPU, 0.168s wall-clock] Instantiating: [0.370s CPU, 0.362s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.010s CPU, 0.015s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.020s CPU, 0.016s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 3 uncovered facts Choosing groups: [0.000s CPU, 0.003s wall-clock] Building translation key... [0.000s CPU, 0.002s wall-clock] Computing fact groups: [0.040s CPU, 0.045s wall-clock] Building STRIPS to SAS dictionary... [0.000s 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, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.010s wall-clock] Translating task: [0.190s CPU, 0.178s wall-clock] 60 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 11 propositions removed Detecting unreachable propositions: [0.100s CPU, 0.099s wall-clock] Reordering and filtering variables... 14 of 14 variables necessary. 3 of 14 mutex groups necessary. 948 of 948 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.020s CPU, 0.025s wall-clock] Translator variables: 14 Translator derived variables: 0 Translator facts: 176 Translator goal facts: 10 Translator mutex groups: 3 Translator total mutex groups size: 9 Translator operators: 948 Translator axioms: 0 Translator task size: 4037 Translator peak memory: 35928 KB Writing output... [0.070s CPU, 0.081s wall-clock] Done! [0.820s CPU, 0.825s wall-clock] planner.py version 0.0.1 Time: 0.97s Memory: 97MB 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: 97MB (+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: 0.22s Memory: 119MB (+22MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 121MB (+2MB) UNSAT Iteration Time: 0.27s 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: 0.14s Memory: 129MB (+8MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 132MB (+3MB) UNSAT Iteration Time: 0.22s 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: 0.15s Memory: 139MB (+7MB) Unblocking actions... Solving... Answer: 1 occurs(action(("walk","driver2","s3","p3-9")),1) occurs(action(("walk","driver1","s1","p1-7")),1) occurs(action(("walk","driver2","p3-9","s9")),2) occurs(action(("walk","driver1","p1-7","s7")),2) occurs(action(("board-truck","driver1","truck1","s7")),3) occurs(action(("board-truck","driver2","truck2","s9")),3) occurs(action(("load-truck","package4","truck1","s7")),4) occurs(action(("drive-truck","truck2","s9","s4","driver2")),4) occurs(action(("drive-truck","truck1","s7","s6","driver1")),4) occurs(action(("load-truck","package2","truck2","s4")),5) occurs(action(("load-truck","package5","truck2","s4")),5) occurs(action(("drive-truck","truck2","s4","s2","driver2")),5) occurs(action(("drive-truck","truck1","s6","s3","driver1")),5) occurs(action(("unload-truck","package2","truck2","s2")),6) occurs(action(("load-truck","package1","truck1","s3")),6) occurs(action(("drive-truck","truck1","s3","s1","driver1")),6) occurs(action(("unload-truck","package5","truck2","s2")),6) occurs(action(("disembark-truck","driver2","truck2","s2")),6) occurs(action(("unload-truck","package4","truck1","s1")),7) occurs(action(("load-truck","package2","truck2","s2")),7) occurs(action(("load-truck","package5","truck3","s2")),7) occurs(action(("board-truck","driver2","truck3","s2")),7) occurs(action(("unload-truck","package1","truck1","s1")),7) occurs(action(("drive-truck","truck1","s1","s3","driver1")),7) occurs(action(("unload-truck","package2","truck2","s2")),8) occurs(action(("drive-truck","truck3","s2","s0","driver2")),8) occurs(action(("drive-truck","truck1","s3","s1","driver1")),8) occurs(action(("load-truck","package1","truck1","s1")),9) occurs(action(("load-truck","package6","truck1","s1")),9) occurs(action(("drive-truck","truck1","s1","s2","driver1")),9) occurs(action(("disembark-truck","driver2","truck3","s0")),9) occurs(action(("load-truck","package2","truck2","s2")),10) occurs(action(("disembark-truck","driver1","truck1","s2")),10) occurs(action(("walk","driver2","s0","p6-0")),10) occurs(action(("unload-truck","package1","truck1","s2")),11) occurs(action(("unload-truck","package2","truck2","s2")),11) occurs(action(("unload-truck","package5","truck3","s0")),11) occurs(action(("board-truck","driver1","truck2","s2")),11) occurs(action(("walk","driver2","p6-0","s6")),11) occurs(action(("drive-truck","truck2","s2","s5","driver1")),12) occurs(action(("load-truck","package1","truck1","s2")),12) occurs(action(("walk","driver2","s6","p6-5")),12) occurs(action(("unload-truck","package1","truck1","s2")),13) occurs(action(("disembark-truck","driver1","truck2","s5")),13) occurs(action(("walk","driver2","p6-5","s5")),13) occurs(action(("unload-truck","package6","truck1","s2")),14) occurs(action(("load-truck","package1","truck1","s2")),14) occurs(action(("load-truck","package2","truck1","s2")),14) occurs(action(("walk","driver2","s5","p5-9")),14) occurs(action(("walk","driver1","s5","p4-5")),14) occurs(action(("unload-truck","package1","truck1","s2")),15) occurs(action(("unload-truck","package2","truck1","s2")),15) occurs(action(("walk","driver2","p5-9","s9")),15) occurs(action(("walk","driver1","p4-5","s4")),15) Solving Time: 0.14s Memory: 143MB (+4MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 1.825s (Solving: 0.15s 1st Model: 0.13s Unsat: 0.02s) CPU Time : 1.810s Choices : 5100 Conflicts : 2184 (Analyzed: 2183) Restarts : 21 (Average: 103.95 Last: 132) Model-Level : 66.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 2183 (Deleted: 0) Binary : 207 (Ratio: 9.48%) Ternary : 111 (Ratio: 5.08%) Conflict : 2183 (Average Length: 32.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 2183 (Average: 2.27 Max: 39 Sum: 4966) Executed : 2172 (Average: 2.23 Max: 39 Sum: 4869 Ratio: 98.05%) Bounded : 11 (Average: 8.82 Max: 17 Sum: 97 Ratio: 1.95%) Rules : 500737 Atoms : 500737 Bodies : 1 (Original: 0) Tight : Yes Variables : 30782 (Eliminated: 0 Frozen: 18181) Constraints : 64690 (Binary: 93.1% Ternary: 4.7% Other: 2.1%) Memory Peak : 143MB Max. Length : 15 steps Sol. Length : 15 steps