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: [0.030s CPU, 0.038s wall-clock] Normalizing task... [0.010s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.012s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.026s wall-clock] Preparing model... [0.030s CPU, 0.027s wall-clock] Generated 35 rules. Computing model... [0.180s CPU, 0.189s wall-clock] 1376 relevant atoms 903 auxiliary atoms 2279 final queue length 3128 total queue pushes Completing instantiation... [0.180s CPU, 0.187s wall-clock] Instantiating: [0.430s CPU, 0.445s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.020s CPU, 0.022s wall-clock] Checking invariant weight... [0.010s CPU, 0.002s wall-clock] Instantiating groups... [0.010s CPU, 0.018s 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: [0.060s CPU, 0.055s 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, 0.011s wall-clock] Translating task: [0.200s CPU, 0.200s 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: [0.110s CPU, 0.109s 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: [0.030s CPU, 0.029s 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: 39116 KB Writing output... [0.070s CPU, 0.086s wall-clock] Done! [0.960s CPU, 0.976s wall-clock] planner.py version 0.0.1 Time: 0.18s Memory: 59MB 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: 59MB (+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: 0.04s Memory: 59MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 60MB (+1MB) UNSAT Iteration Time: 0.06s 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: 0.05s Memory: 62MB (+2MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-truck","package4","truck1","s7")),1) occurs(action(("walk","driver2","s3","p3-9")),1) occurs(action(("walk","driver1","s1","p9-1")),1) occurs(action(("walk","driver2","p3-9","s9")),2) occurs(action(("walk","driver1","p9-1","s9")),2) occurs(action(("walk","driver2","s9","p7-9")),3) occurs(action(("board-truck","driver1","truck2","s9")),3) occurs(action(("drive-truck","truck2","s9","s4","driver1")),4) occurs(action(("walk","driver2","p7-9","s7")),4) occurs(action(("load-truck","package2","truck2","s4")),5) occurs(action(("board-truck","driver2","truck1","s7")),5) occurs(action(("drive-truck","truck2","s4","s2","driver1")),5) occurs(action(("unload-truck","package2","truck2","s2")),6) occurs(action(("drive-truck","truck2","s2","s5","driver1")),6) occurs(action(("drive-truck","truck1","s7","s1","driver2")),6) occurs(action(("disembark-truck","driver1","truck2","s2")),6) occurs(action(("unload-truck","package4","truck1","s1")),7) occurs(action(("load-truck","package6","truck1","s1")),7) occurs(action(("board-truck","driver1","truck3","s2")),7) occurs(action(("drive-truck","truck1","s1","s3","driver2")),7) occurs(action(("load-truck","package1","truck1","s3")),8) occurs(action(("drive-truck","truck1","s3","s9","driver2")),8) occurs(action(("drive-truck","truck3","s2","s4","driver1")),8) occurs(action(("disembark-truck","driver2","truck1","s9")),9) occurs(action(("disembark-truck","driver1","truck3","s4")),9) occurs(action(("drive-truck","truck3","s4","s0","driver1")),9) occurs(action(("load-truck","package5","truck3","s4")),9) occurs(action(("drive-truck","truck1","s9","s2","driver2")),9) occurs(action(("unload-truck","package1","truck1","s2")),10) occurs(action(("unload-truck","package5","truck3","s0")),10) occurs(action(("unload-truck","package6","truck1","s2")),10) Solving Time: 0.02s Memory: 64MB (+2MB) SAT SATISFIABLE Models : 1+ Calls : 3 Time : 0.344s (Solving: 0.02s 1st Model: 0.02s Unsat: 0.00s) CPU Time : 0.336s Choices : 777 (Domain: 777) Conflicts : 223 (Analyzed: 223) Restarts : 2 (Average: 111.50 Last: 55) Model-Level : 57.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 223 (Deleted: 0) Binary : 4 (Ratio: 1.79%) Ternary : 2 (Ratio: 0.90%) Conflict : 223 (Average Length: 114.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 223 (Average: 3.05 Max: 59 Sum: 680) Executed : 221 (Average: 3.04 Max: 59 Sum: 678 Ratio: 99.71%) Bounded : 2 (Average: 1.00 Max: 1 Sum: 2 Ratio: 0.29%) Rules : 13237 Atoms : 13237 Bodies : 1 (Original: 0) Tight : Yes Variables : 10858 (Eliminated: 0 Frozen: 1414) Constraints : 29627 (Binary: 93.5% Ternary: 4.1% Other: 2.4%) Memory Peak : 65MB Max. Length : 10 steps Sol. Length : 10 steps