INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/depots-strips-automatic/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/depots-strips-automatic/instances/instance-8.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/depots-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/depots-strips-automatic/instances/instance-8.pddl Parsing... Parsing: [0.020s CPU, 0.020s 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: [0.020s CPU, 0.022s wall-clock] Preparing model... [0.010s CPU, 0.015s wall-clock] Generated 43 rules. Computing model... [0.210s CPU, 0.202s wall-clock] 1365 relevant atoms 1130 auxiliary atoms 2495 final queue length 4859 total queue pushes Completing instantiation... [0.380s CPU, 0.391s wall-clock] Instantiating: [0.630s CPU, 0.640s wall-clock] Computing fact groups... Finding invariants... 16 initial candidates Finding invariants: [0.060s CPU, 0.053s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.050s CPU, 0.047s wall-clock] Collecting mutex groups... [0.000s CPU, 0.002s wall-clock] Choosing groups... 28 uncovered facts Choosing groups: [0.010s CPU, 0.011s wall-clock] Building translation key... [0.000s CPU, 0.004s wall-clock] Computing fact groups: [0.140s CPU, 0.137s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.010s 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: [0.020s CPU, 0.022s wall-clock] Translating task: [0.450s CPU, 0.459s wall-clock] 1290 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 40 propositions removed Detecting unreachable propositions: [0.230s CPU, 0.220s wall-clock] Reordering and filtering variables... 41 of 41 variables necessary. 29 of 41 mutex groups necessary. 912 of 912 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.120s CPU, 0.122s wall-clock] Translator variables: 41 Translator derived variables: 0 Translator facts: 284 Translator goal facts: 7 Translator mutex groups: 29 Translator total mutex groups size: 329 Translator operators: 912 Translator axioms: 0 Translator task size: 8767 Translator peak memory: 41676 KB Writing output... [0.140s CPU, 0.158s wall-clock] Done! [1.770s CPU, 1.788s wall-clock] planner.py version 0.0.1 Time: 0.35s Memory: 71MB 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: 71MB (+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: 0.10s Memory: 71MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 72MB (+1MB) UNSAT Iteration Time: 0.15s 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: 0.13s Memory: 79MB (+7MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 82MB (+3MB) UNSAT Iteration Time: 0.18s 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: 0.11s Memory: 86MB (+4MB) Unblocking actions... Solving... Answer: 1 occurs(action(("lift","hoist0","crate2","pallet0","depot0")),1) occurs(action(("lift","hoist1","crate0","pallet4","distributor0")),1) occurs(action(("drive","truck1","distributor0","distributor1")),1) occurs(action(("lift","hoist2","crate7","crate4","distributor1")),1) occurs(action(("load","hoist2","crate7","truck1","distributor1")),2) occurs(action(("load","hoist1","crate0","truck0","distributor0")),2) occurs(action(("drive","truck0","distributor0","distributor1")),2) occurs(action(("drive","truck1","distributor1","distributor0")),2) occurs(action(("lift","hoist1","crate8","crate3","distributor0")),3) occurs(action(("lift","hoist2","crate4","pallet3","distributor1")),3) occurs(action(("drop","hoist1","crate8","pallet4","distributor0")),4) occurs(action(("load","hoist2","crate4","truck0","distributor1")),4) occurs(action(("lift","hoist1","crate3","pallet5","distributor0")),5) occurs(action(("unload","hoist2","crate0","truck0","distributor1")),5) occurs(action(("drop","hoist1","crate3","crate8","distributor0")),6) occurs(action(("drop","hoist2","crate0","pallet3","distributor1")),6) occurs(action(("lift","hoist2","crate9","pallet2","distributor1")),7) occurs(action(("lift","hoist1","crate6","crate5","distributor0")),7) occurs(action(("load","hoist2","crate9","truck0","distributor1")),8) occurs(action(("load","hoist1","crate6","truck1","distributor0")),8) occurs(action(("drive","truck0","distributor1","depot0")),8) occurs(action(("drive","truck1","distributor0","distributor1")),8) occurs(action(("unload","hoist2","crate6","truck1","distributor1")),9) occurs(action(("lift","hoist1","crate5","crate1","distributor0")),9) occurs(action(("load","hoist0","crate2","truck0","depot0")),9) occurs(action(("drive","truck1","distributor1","distributor0")),9) occurs(action(("drop","hoist2","crate6","pallet2","distributor1")),10) occurs(action(("unload","hoist0","crate9","truck0","depot0")),10) occurs(action(("drop","hoist1","crate5","pallet5","distributor0")),10) occurs(action(("drop","hoist0","crate9","pallet0","depot0")),11) occurs(action(("lift","hoist1","crate1","pallet1","distributor0")),11) occurs(action(("load","hoist1","crate1","truck1","distributor0")),12) occurs(action(("drive","truck0","depot0","distributor1")),12) occurs(action(("drive","truck1","distributor0","distributor1")),12) occurs(action(("unload","hoist0","crate4","truck0","depot0")),12) occurs(action(("unload","hoist2","crate1","truck1","distributor1")),13) occurs(action(("drive","truck1","distributor1","distributor0")),13) occurs(action(("drop","hoist2","crate1","crate0","distributor1")),14) occurs(action(("unload","hoist1","crate7","truck1","distributor0")),14) occurs(action(("drive","truck1","distributor0","distributor1")),14) occurs(action(("drive","truck0","distributor1","distributor0")),14) occurs(action(("drop","hoist1","crate7","pallet1","distributor0")),15) occurs(action(("drop","hoist0","crate4","crate9","depot0")),15) occurs(action(("drive","truck1","distributor1","distributor0")),15) Solving Time: 0.01s Memory: 89MB (+3MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 0.884s (Solving: 0.01s 1st Model: 0.01s Unsat: 0.00s) CPU Time : 0.852s Choices : 228 (Domain: 219) Conflicts : 41 (Analyzed: 39) Restarts : 0 Model-Level : 132.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 39 (Deleted: 0) Binary : 3 (Ratio: 7.69%) Ternary : 2 (Ratio: 5.13%) Conflict : 39 (Average Length: 47.9 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 39 (Average: 3.85 Max: 19 Sum: 150) Executed : 35 (Average: 2.90 Max: 19 Sum: 113 Ratio: 75.33%) Bounded : 4 (Average: 9.25 Max: 12 Sum: 37 Ratio: 24.67%) Rules : 25938 Atoms : 25938 Bodies : 1 (Original: 0) Tight : Yes Variables : 20751 (Eliminated: 0 Frozen: 3676) Constraints : 152463 (Binary: 95.5% Ternary: 2.3% Other: 2.1%) Memory Peak : 90MB Max. Length : 15 steps Sol. Length : 15 steps