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: [0.010s CPU, 0.016s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.006s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.019s wall-clock] Preparing model... [0.020s CPU, 0.013s wall-clock] Generated 43 rules. Computing model... [0.170s CPU, 0.179s wall-clock] 1365 relevant atoms 1130 auxiliary atoms 2495 final queue length 4859 total queue pushes Completing instantiation... [0.350s CPU, 0.351s wall-clock] Instantiating: [0.570s CPU, 0.570s wall-clock] Computing fact groups... Finding invariants... 16 initial candidates Finding invariants: [0.040s CPU, 0.037s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.040s CPU, 0.042s wall-clock] Collecting mutex groups... [0.000s CPU, 0.002s wall-clock] Choosing groups... 28 uncovered facts Choosing groups: [0.010s CPU, 0.010s wall-clock] Building translation key... [0.000s CPU, 0.004s wall-clock] Computing fact groups: [0.110s CPU, 0.112s 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: [0.000s CPU, 0.005s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.020s CPU, 0.020s wall-clock] Translating task: [0.410s CPU, 0.409s 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: [0.200s CPU, 0.201s 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: [0.110s CPU, 0.110s 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: 38488 KB Writing output... [0.140s CPU, 0.148s wall-clock] Done! [1.580s CPU, 1.596s wall-clock] planner.py version 0.0.1 Time: 0.32s Memory: 66MB 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: 66MB (+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: 0.15s Memory: 67MB (+1MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 70MB (+3MB) UNSAT Iteration Time: 0.19s 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: 0.17s Memory: 77MB (+7MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 80MB (+3MB) UNSAT Iteration Time: 0.24s 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: 0.16s Memory: 85MB (+5MB) Unblocking actions... Solving... Answer: 1 occurs(action(("drive","truck0","distributor0","distributor1")),1) occurs(action(("lift","hoist2","crate7","crate4","distributor1")),1) occurs(action(("lift","hoist1","crate6","crate5","distributor0")),1) occurs(action(("load","hoist2","crate7","truck0","distributor1")),2) occurs(action(("load","hoist1","crate6","truck1","distributor0")),2) occurs(action(("lift","hoist0","crate2","pallet0","depot0")),3) occurs(action(("lift","hoist2","crate9","pallet2","distributor1")),3) occurs(action(("lift","hoist1","crate5","crate1","distributor0")),3) occurs(action(("drive","truck1","distributor0","distributor1")),3) occurs(action(("drive","truck0","distributor1","distributor0")),3) occurs(action(("load","hoist2","crate9","truck1","distributor1")),4) occurs(action(("load","hoist1","crate5","truck0","distributor0")),4) occurs(action(("lift","hoist1","crate1","pallet1","distributor0")),5) occurs(action(("unload","hoist2","crate6","truck1","distributor1")),5) occurs(action(("drop","hoist2","crate6","pallet2","distributor1")),6) occurs(action(("drive","truck1","distributor1","depot0")),6) occurs(action(("lift","hoist2","crate4","pallet3","distributor1")),7) occurs(action(("load","hoist1","crate1","truck0","distributor0")),7) occurs(action(("load","hoist0","crate2","truck1","depot0")),7) occurs(action(("lift","hoist1","crate0","pallet4","distributor0")),8) occurs(action(("drive","truck0","distributor0","depot0")),8) occurs(action(("drive","truck1","depot0","distributor0")),8) occurs(action(("drive","truck0","depot0","distributor1")),9) occurs(action(("load","hoist1","crate0","truck1","distributor0")),9) occurs(action(("drop","hoist2","crate4","crate6","distributor1")),9) occurs(action(("lift","hoist1","crate8","crate3","distributor0")),10) occurs(action(("unload","hoist2","crate1","truck0","distributor1")),10) occurs(action(("drop","hoist1","crate8","pallet4","distributor0")),11) occurs(action(("drop","hoist2","crate1","crate4","distributor1")),11) occurs(action(("drive","truck1","distributor0","distributor1")),11) occurs(action(("drive","truck0","distributor1","distributor0")),11) occurs(action(("unload","hoist1","crate7","truck0","distributor0")),12) occurs(action(("unload","hoist2","crate0","truck1","distributor1")),12) occurs(action(("drop","hoist1","crate7","pallet1","distributor0")),13) occurs(action(("drop","hoist2","crate0","pallet3","distributor1")),13) occurs(action(("drive","truck0","distributor0","depot0")),13) occurs(action(("drive","truck1","distributor1","depot0")),13) occurs(action(("unload","hoist0","crate9","truck1","depot0")),14) occurs(action(("lift","hoist1","crate3","pallet5","distributor0")),14) occurs(action(("lift","hoist2","crate1","crate4","distributor1")),14) occurs(action(("drop","hoist0","crate9","pallet0","depot0")),15) occurs(action(("drop","hoist1","crate3","crate8","distributor0")),15) occurs(action(("drop","hoist2","crate1","crate0","distributor1")),15) occurs(action(("drive","truck0","depot0","distributor1")),15) occurs(action(("drive","truck1","depot0","distributor0")),15) Solving Time: 0.63s Memory: 89MB (+4MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 1.643s (Solving: 0.64s 1st Model: 0.62s Unsat: 0.02s) CPU Time : 1.620s Choices : 5165 Conflicts : 2216 (Analyzed: 2214) Restarts : 26 (Average: 85.15 Last: 48) Model-Level : 52.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 2214 (Deleted: 834) Binary : 213 (Ratio: 9.62%) Ternary : 107 (Ratio: 4.83%) Conflict : 2214 (Average Length: 63.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 2214 (Average: 3.02 Max: 58 Sum: 6688) Executed : 2107 (Average: 2.31 Max: 58 Sum: 5105 Ratio: 76.33%) Bounded : 107 (Average: 14.79 Max: 17 Sum: 1583 Ratio: 23.67%) Rules : 28590 Atoms : 28590 Bodies : 1 (Original: 0) Tight : Yes Variables : 22330 (Eliminated: 0 Frozen: 16296) Constraints : 182308 (Binary: 95.5% Ternary: 2.1% Other: 2.3%) Memory Peak : 89MB Max. Length : 15 steps Sol. Length : 15 steps