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-13.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-13.pddl Parsing... Parsing: [0.030s CPU, 0.032s wall-clock] Normalizing task... [0.010s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.011s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.019s wall-clock] Preparing model... [0.030s CPU, 0.026s wall-clock] Generated 35 rules. Computing model... [0.210s CPU, 0.210s wall-clock] 1675 relevant atoms 1119 auxiliary atoms 2794 final queue length 3819 total queue pushes Completing instantiation... [0.220s CPU, 0.225s wall-clock] Instantiating: [0.480s CPU, 0.493s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.020s CPU, 0.019s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.020s CPU, 0.023s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 3 uncovered facts Choosing groups: [0.010s CPU, 0.004s wall-clock] Building translation key... [0.000s CPU, 0.003s wall-clock] Computing fact groups: [0.060s CPU, 0.062s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.002s 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, 0.013s wall-clock] Translating task: [0.240s CPU, 0.243s wall-clock] 72 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 11 propositions removed Detecting unreachable propositions: [0.130s CPU, 0.131s wall-clock] Reordering and filtering variables... 13 of 14 variables necessary. 3 of 14 mutex groups necessary. 1076 of 1148 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.040s CPU, 0.033s wall-clock] Translator variables: 13 Translator derived variables: 0 Translator facts: 197 Translator goal facts: 8 Translator mutex groups: 3 Translator total mutex groups size: 9 Translator operators: 1076 Translator axioms: 0 Translator task size: 4547 Translator peak memory: 39628 KB Writing output... [0.090s CPU, 0.100s wall-clock] Done! [1.110s CPU, 1.111s wall-clock] planner.py version 0.0.1 Time: 0.18s Memory: 60MB 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: 60MB (+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: 0.05s Memory: 60MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 62MB (+2MB) UNSAT Iteration Time: 0.08s 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: 0.06s Memory: 66MB (+4MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 69MB (+3MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.15s Memory: 75MB (+6MB) Solving... Solving Time: 0.18s Memory: 75MB (+0MB) UNSAT Iteration Time: 0.44s 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: 0.06s Memory: 75MB (+0MB) Unblocking actions... Solving... Solving Time: 1.85s Memory: 79MB (+4MB) UNKNOWN Iteration Time: 1.94s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.06s Memory: 84MB (+5MB) Unblocking actions... Solving... Solving Time: 2.37s Memory: 96MB (+12MB) UNKNOWN Iteration Time: 2.47s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.06s Memory: 101MB (+5MB) Unblocking actions... Solving... Solving Time: 1.68s Memory: 105MB (+4MB) UNKNOWN Iteration Time: 1.79s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.08s Memory: 106MB (+1MB) Unblocking actions... Solving... Solving Time: 0.40s Memory: 107MB (+1MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 107MB (+0MB) Answer: 2 occurs(action(("load-truck","package6","truck3","s2")),1) occurs(action(("walk","driver1","s0","p0-2")),2) occurs(action(("walk","driver1","p0-2","s2")),3) occurs(action(("board-truck","driver1","truck3","s2")),4) occurs(action(("drive-truck","truck3","s2","s5","driver1")),5) occurs(action(("unload-truck","package6","truck3","s5")),6) occurs(action(("board-truck","driver2","truck2","s9")),7) occurs(action(("drive-truck","truck2","s9","s8","driver2")),8) occurs(action(("drive-truck","truck3","s5","s10","driver1")),9) occurs(action(("drive-truck","truck3","s10","s6","driver1")),10) occurs(action(("load-truck","package4","truck3","s6")),11) occurs(action(("drive-truck","truck3","s6","s10","driver1")),12) occurs(action(("drive-truck","truck3","s10","s0","driver1")),13) occurs(action(("unload-truck","package4","truck3","s0")),14) occurs(action(("drive-truck","truck3","s0","s10","driver1")),15) occurs(action(("drive-truck","truck3","s10","s6","driver1")),16) occurs(action(("load-truck","package2","truck3","s6")),17) occurs(action(("drive-truck","truck3","s6","s10","driver1")),18) occurs(action(("drive-truck","truck3","s10","s0","driver1")),19) occurs(action(("unload-truck","package2","truck3","s0")),20) occurs(action(("drive-truck","truck3","s0","s4","driver1")),21) occurs(action(("load-truck","package1","truck3","s4")),22) occurs(action(("drive-truck","truck3","s4","s5","driver1")),23) occurs(action(("unload-truck","package1","truck3","s5")),24) occurs(action(("load-truck","package3","truck3","s5")),25) occurs(action(("drive-truck","truck3","s5","s4","driver1")),26) occurs(action(("unload-truck","package3","truck3","s4")),27) occurs(action(("disembark-truck","driver1","truck3","s4")),28) occurs(action(("walk","driver1","s4","p11-4")),29) occurs(action(("walk","driver1","p11-4","s11")),30) SATISFIABLE Models : 1+ Calls : 8 Time : 7.280s (Solving: 6.46s 1st Model: 0.40s Unsat: 0.18s) CPU Time : 7.272s Choices : 240568 (Domain: 240567) Conflicts : 29867 (Analyzed: 29865) Restarts : 342 (Average: 87.32 Last: 105) Model-Level : 501.0 Problems : 8 (Average Length: 16.38 Splits: 0) Lemmas : 29865 (Deleted: 22808) Binary : 446 (Ratio: 1.49%) Ternary : 115 (Ratio: 0.39%) Conflict : 29865 (Average Length: 529.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 29865 (Average: 5.70 Max: 718 Sum: 170228) Executed : 29801 (Average: 5.68 Max: 718 Sum: 169755 Ratio: 99.72%) Bounded : 64 (Average: 7.39 Max: 27 Sum: 473 Ratio: 0.28%) Rules : 15081 Atoms : 15071 Bodies : 21 (Original: 20) Count : 10 Equivalences : 30 (Atom=Atom: 10 Body=Body: 0 Other: 20) Tight : Yes Variables : 43138 (Eliminated: 0 Frozen: 33285) Constraints : 181313 (Binary: 94.0% Ternary: 3.6% Other: 2.4%) Memory Peak : 111MB Max. Length : 30 steps Sol. Length : 30 steps Models : 2