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-10.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-10.pddl Parsing... Parsing: [0.010s CPU, 0.016s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.018s wall-clock] Preparing model... [0.020s CPU, 0.015s wall-clock] Generated 35 rules. Computing model... [0.090s CPU, 0.096s wall-clock] 779 relevant atoms 517 auxiliary atoms 1296 final queue length 1751 total queue pushes Completing instantiation... [0.090s CPU, 0.089s wall-clock] Instantiating: [0.220s CPU, 0.225s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.020s CPU, 0.018s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.020s CPU, 0.011s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 3 uncovered facts Choosing groups: [0.000s CPU, 0.002s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.040s CPU, 0.038s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.000s 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, 0.005s wall-clock] Translating task: [0.100s CPU, 0.098s wall-clock] 36 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 11 propositions removed Detecting unreachable propositions: [0.060s CPU, 0.054s wall-clock] Reordering and filtering variables... 14 of 14 variables necessary. 3 of 14 mutex groups necessary. 516 of 516 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.015s wall-clock] Translator variables: 14 Translator derived variables: 0 Translator facts: 114 Translator goal facts: 8 Translator mutex groups: 3 Translator total mutex groups size: 9 Translator operators: 516 Translator axioms: 0 Translator task size: 2245 Translator peak memory: 34392 KB Writing output... [0.040s CPU, 0.045s wall-clock] Done! [0.490s CPU, 0.499s wall-clock] planner.py version 0.0.1 Time: 0.11s Memory: 50MB 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: 50MB (+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: 51MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 52MB (+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: 0.04s Memory: 54MB (+2MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-truck","package2","truck1","s0")),1) occurs(action(("load-truck","package3","truck2","s4")),1) occurs(action(("load-truck","package4","truck2","s4")),1) occurs(action(("load-truck","package5","truck2","s4")),1) occurs(action(("board-truck","driver1","truck2","s4")),1) occurs(action(("board-truck","driver2","truck1","s0")),1) occurs(action(("drive-truck","truck1","s0","s1","driver2")),2) occurs(action(("drive-truck","truck2","s4","s1","driver1")),2) occurs(action(("unload-truck","package2","truck1","s1")),3) occurs(action(("unload-truck","package4","truck2","s1")),3) occurs(action(("load-truck","package1","truck2","s1")),3) occurs(action(("unload-truck","package5","truck2","s1")),3) occurs(action(("drive-truck","truck2","s1","s5","driver1")),4) occurs(action(("load-truck","package5","truck1","s1")),4) occurs(action(("unload-truck","package1","truck2","s5")),5) occurs(action(("unload-truck","package3","truck2","s5")),5) occurs(action(("drive-truck","truck1","s1","s3","driver2")),5) occurs(action(("unload-truck","package5","truck1","s3")),6) occurs(action(("drive-truck","truck2","s5","s4","driver1")),6) occurs(action(("drive-truck","truck1","s3","s0","driver2")),7) occurs(action(("disembark-truck","driver2","truck1","s0")),8) occurs(action(("drive-truck","truck2","s4","s1","driver1")),9) occurs(action(("disembark-truck","driver1","truck2","s1")),10) Solving Time: 0.01s Memory: 56MB (+2MB) SAT SATISFIABLE Models : 1+ Calls : 3 Time : 0.247s (Solving: 0.01s 1st Model: 0.01s Unsat: 0.00s) CPU Time : 0.240s Choices : 763 (Domain: 763) Conflicts : 145 (Analyzed: 144) Restarts : 2 (Average: 72.00 Last: 21) Model-Level : 122.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 144 (Deleted: 0) Binary : 1 (Ratio: 0.69%) Ternary : 0 (Ratio: 0.00%) Conflict : 144 (Average Length: 101.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 144 (Average: 4.11 Max: 30 Sum: 592) Executed : 140 (Average: 3.92 Max: 30 Sum: 564 Ratio: 95.27%) Bounded : 4 (Average: 7.00 Max: 7 Sum: 28 Ratio: 4.73%) Rules : 7871 Atoms : 7871 Bodies : 1 (Original: 0) Tight : Yes Variables : 6726 (Eliminated: 0 Frozen: 5174) Constraints : 29935 (Binary: 93.6% Ternary: 3.2% Other: 3.2%) Memory Peak : 56MB Max. Length : 10 steps Sol. Length : 10 steps