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-20.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-20.pddl Parsing... Parsing: [0.020s CPU, 0.023s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.011s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.022s wall-clock] Preparing model... [0.030s CPU, 0.023s wall-clock] Generated 43 rules. Computing model... [0.990s CPU, 0.997s wall-clock] 7130 relevant atoms 5437 auxiliary atoms 12567 final queue length 27375 total queue pushes Completing instantiation... [2.500s CPU, 2.498s wall-clock] Instantiating: [3.570s CPU, 3.563s wall-clock] Computing fact groups... Finding invariants... 16 initial candidates Finding invariants: [0.060s CPU, 0.062s wall-clock] Checking invariant weight... [0.000s CPU, 0.007s wall-clock] Instantiating groups... [0.140s CPU, 0.142s wall-clock] Collecting mutex groups... [0.000s CPU, 0.006s wall-clock] Choosing groups... 51 uncovered facts Choosing groups: [0.030s CPU, 0.030s wall-clock] Building translation key... [0.000s CPU, 0.010s wall-clock] Computing fact groups: [0.300s CPU, 0.310s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.110s CPU, 0.105s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.018s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.140s CPU, 0.134s wall-clock] Translating task: [3.000s CPU, 2.996s wall-clock] 8070 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 70 propositions removed Detecting unreachable propositions: [1.390s CPU, 1.389s wall-clock] Reordering and filtering variables... 67 of 67 variables necessary. 48 of 67 mutex groups necessary. 5894 of 5894 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.660s CPU, 0.659s wall-clock] Translator variables: 67 Translator derived variables: 0 Translator facts: 773 Translator goal facts: 14 Translator mutex groups: 48 Translator total mutex groups size: 993 Translator operators: 5894 Translator axioms: 0 Translator task size: 52919 Translator peak memory: 69068 KB Writing output... [0.890s CPU, 0.951s wall-clock] Done! [10.070s CPU, 10.131s wall-clock] planner.py version 0.0.1 Time: 41.00s Memory: 1981MB 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: 0.18s Memory: 1981MB (+0MB) UNSAT Iteration Time: 0.18s 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 Expected Memory: 1981MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 19.46s Memory: 3617MB (+1636MB) Unblocking actions... Solving... Solving Time: 0.72s Memory: 3671MB (+54MB) UNSAT Iteration Time: 23.87s 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 Expected Memory: 5361.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 26.74s Memory: 4712MB (+1041MB) Unblocking actions... Solving... Solving Time: 0.83s Memory: 4776MB (+64MB) UNSAT Iteration Time: 31.86s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 6466.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 20.67s Memory: 5410MB (+634MB) Unblocking actions... Solving... Solving Time: 4.94s Memory: 5495MB (+85MB) UNKNOWN Iteration Time: 30.11s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 7185.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 37.52s Memory: 6924MB (+1429MB) Unblocking actions... Solving... Solving Time: 7.10s Memory: 6993MB (+69MB) UNKNOWN Iteration Time: 49.19s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 8683.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 20 Expected Memory: 10373.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 8 Queue: [(3,15,1,True), (4,20,1,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 20 Blocking actions... Solving... Solving Time: 4.01s Memory: 6993MB (+0MB) UNKNOWN Iteration Time: 4.13s Iteration 9 Queue: [(4,20,1,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 20 Unblocking actions... Solving... Solving Time: 6.12s Memory: 6993MB (+0MB) UNKNOWN Iteration Time: 6.24s Iteration 10 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 8683.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 11 Queue: [(6,30,0,True)] Grounded Until: 20 Expected Memory: 10373.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 12 Queue: [(3,15,2,True), (4,20,2,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 20 Blocking actions... Solving... Solving Time: 4.19s Memory: 6993MB (+0MB) UNKNOWN Iteration Time: 4.31s Iteration 13 Queue: [(4,20,2,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 20 Unblocking actions... Solving... Solving Time: 5.99s Memory: 6993MB (+0MB) UNKNOWN Iteration Time: 6.11s Iteration 14 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 8683.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 15 Queue: [(6,30,0,True)] Grounded Until: 20 Expected Memory: 10373.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 16 Queue: [(3,15,3,True), (4,20,3,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 20 Blocking actions... Solving... Solving Time: 4.54s Memory: 6993MB (+0MB) UNKNOWN Iteration Time: 4.66s Iteration 17 Queue: [(4,20,3,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 20 Unblocking actions... Solving... Solving Time: 6.55s Memory: 6993MB (+0MB) UNKNOWN Iteration Time: 6.67s Iteration 18 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 8683.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 19 Queue: [(6,30,0,True)] Grounded Until: 20 Expected Memory: 10373.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 20 Queue: [(3,15,4,True), (4,20,4,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 20 Blocking actions... Solving... Answer: 1 occurs(action(("lift","hoist5","crate9","crate1","distributor1")),1) occurs(action(("lift","hoist3","crate5","crate2","depot3")),1) occurs(action(("lift","hoist7","crate10","crate0","distributor3")),1) occurs(action(("lift","hoist1","crate14","crate12","depot1")),1) occurs(action(("drive","truck2","depot1","distributor1")),1) occurs(action(("drive","truck3","distributor1","distributor2")),1) occurs(action(("drive","truck1","depot0","distributor3")),1) occurs(action(("drive","truck0","distributor2","depot3")),1) occurs(action(("lift","hoist6","crate8","crate7","distributor2")),1) occurs(action(("lift","hoist0","crate13","crate4","depot0")),2) occurs(action(("drop","hoist1","crate14","crate11","depot1")),2) occurs(action(("load","hoist5","crate9","truck2","distributor1")),2) occurs(action(("load","hoist6","crate8","truck3","distributor2")),2) occurs(action(("load","hoist3","crate5","truck0","depot3")),2) occurs(action(("drive","truck3","distributor2","depot0")),2) occurs(action(("drive","truck1","distributor3","depot2")),2) occurs(action(("drive","truck0","depot3","distributor1")),2) occurs(action(("drive","truck2","distributor1","distributor3")),2) occurs(action(("load","hoist7","crate10","truck1","distributor3")),2) occurs(action(("unload","hoist7","crate9","truck2","distributor3")),3) occurs(action(("unload","hoist5","crate5","truck0","distributor1")),3) occurs(action(("lift","hoist6","crate7","pallet6","distributor2")),3) occurs(action(("lift","hoist3","crate2","pallet3","depot3")),3) occurs(action(("load","hoist0","crate13","truck3","depot0")),3) occurs(action(("drive","truck3","depot0","depot1")),3) occurs(action(("drive","truck1","depot2","distributor2")),3) occurs(action(("drive","truck2","distributor3","depot3")),3) occurs(action(("lift","hoist1","crate12","crate6","depot1")),3) occurs(action(("unload","hoist2","crate10","truck1","depot2")),3) occurs(action(("drop","hoist7","crate9","crate0","distributor3")),4) occurs(action(("load","hoist6","crate7","truck1","distributor2")),4) occurs(action(("load","hoist5","crate5","truck0","distributor1")),4) occurs(action(("load","hoist3","crate2","truck2","depot3")),4) occurs(action(("drive","truck1","distributor2","depot1")),4) occurs(action(("drive","truck3","depot1","distributor0")),4) occurs(action(("drive","truck2","depot3","distributor2")),4) occurs(action(("load","hoist1","crate12","truck3","depot1")),4) occurs(action(("lift","hoist7","crate9","crate0","distributor3")),5) occurs(action(("unload","hoist5","crate5","truck0","distributor1")),5) occurs(action(("lift","hoist0","crate4","crate3","depot0")),5) occurs(action(("unload","hoist6","crate2","truck2","distributor2")),5) occurs(action(("lift","hoist1","crate6","pallet1","depot1")),5) occurs(action(("unload","hoist4","crate13","truck3","distributor0")),5) occurs(action(("drive","truck2","distributor2","depot0")),5) occurs(action(("drive","truck0","distributor1","depot1")),5) occurs(action(("drive","truck1","depot1","distributor0")),5) occurs(action(("drive","truck3","distributor0","distributor3")),5) occurs(action(("drop","hoist6","crate2","pallet6","distributor2")),6) occurs(action(("drop","hoist5","crate5","crate1","distributor1")),6) occurs(action(("load","hoist7","crate9","truck3","distributor3")),6) occurs(action(("load","hoist1","crate6","truck0","depot1")),6) occurs(action(("load","hoist0","crate4","truck2","depot0")),6) occurs(action(("load","hoist4","crate13","truck1","distributor0")),6) occurs(action(("drive","truck2","depot0","depot2")),6) occurs(action(("drive","truck0","depot1","distributor0")),6) occurs(action(("drive","truck1","distributor0","distributor2")),6) occurs(action(("drive","truck3","distributor3","depot3")),6) occurs(action(("drop","hoist2","crate10","pallet9","depot2")),6) occurs(action(("lift","hoist7","crate0","pallet7","distributor3")),7) occurs(action(("unload","hoist4","crate6","truck0","distributor0")),7) occurs(action(("lift","hoist5","crate5","crate1","distributor1")),7) occurs(action(("unload","hoist2","crate4","truck2","depot2")),7) occurs(action(("lift","hoist0","crate3","pallet0","depot0")),7) occurs(action(("unload","hoist6","crate13","truck1","distributor2")),7) occurs(action(("drive","truck0","distributor0","depot0")),7) occurs(action(("drive","truck1","distributor2","distributor1")),7) occurs(action(("drive","truck3","depot3","distributor3")),7) occurs(action(("unload","hoist3","crate12","truck3","depot3")),7) occurs(action(("drop","hoist4","crate6","pallet4","distributor0")),8) occurs(action(("lift","hoist1","crate14","crate11","depot1")),8) occurs(action(("load","hoist5","crate5","truck1","distributor1")),8) occurs(action(("load","hoist2","crate4","truck2","depot2")),8) occurs(action(("load","hoist0","crate3","truck0","depot0")),8) occurs(action(("drive","truck2","depot2","depot0")),8) occurs(action(("drive","truck1","distributor1","depot2")),8) occurs(action(("drive","truck0","depot0","depot3")),8) occurs(action(("load","hoist7","crate0","truck3","distributor3")),8) occurs(action(("drop","hoist1","crate14","pallet1","depot1")),9) occurs(action(("drop","hoist6","crate13","crate2","distributor2")),9) occurs(action(("unload","hoist7","crate8","truck3","distributor3")),9) occurs(action(("unload","hoist2","crate7","truck1","depot2")),9) occurs(action(("unload","hoist0","crate4","truck2","depot0")),9) occurs(action(("lift","hoist5","crate1","pallet5","distributor1")),9) occurs(action(("drive","truck1","depot2","distributor1")),9) occurs(action(("drive","truck3","distributor3","depot3")),9) occurs(action(("load","hoist3","crate12","truck0","depot3")),9) occurs(action(("drive","truck0","depot3","distributor2")),9) occurs(action(("drop","hoist7","crate8","pallet7","distributor3")),10) occurs(action(("lift","hoist4","crate6","pallet4","distributor0")),10) occurs(action(("unload","hoist6","crate3","truck0","distributor2")),10) occurs(action(("unload","hoist3","crate0","truck3","depot3")),10) occurs(action(("drop","hoist2","crate7","crate10","depot2")),10) occurs(action(("load","hoist0","crate4","truck2","depot0")),10) occurs(action(("lift","hoist1","crate11","pallet8","depot1")),10) occurs(action(("drive","truck0","distributor2","depot1")),10) occurs(action(("drive","truck2","depot0","distributor3")),10) occurs(action(("drive","truck3","depot3","distributor1")),10) occurs(action(("drop","hoist4","crate6","pallet4","distributor0")),11) occurs(action(("drop","hoist3","crate0","pallet3","depot3")),11) occurs(action(("lift","hoist2","crate7","crate10","depot2")),11) occurs(action(("unload","hoist7","crate4","truck2","distributor3")),11) occurs(action(("drop","hoist6","crate3","crate13","distributor2")),11) occurs(action(("load","hoist1","crate11","truck0","depot1")),11) occurs(action(("drive","truck1","distributor1","depot1")),11) occurs(action(("drive","truck0","depot1","distributor1")),11) occurs(action(("load","hoist5","crate1","truck3","distributor1")),11) occurs(action(("lift","hoist4","crate6","pallet4","distributor0")),12) occurs(action(("unload","hoist1","crate5","truck1","depot1")),12) occurs(action(("lift","hoist6","crate3","crate13","distributor2")),12) occurs(action(("unload","hoist5","crate11","truck0","distributor1")),12) occurs(action(("lift","hoist3","crate0","pallet3","depot3")),12) occurs(action(("drop","hoist2","crate7","crate10","depot2")),12) occurs(action(("load","hoist7","crate4","truck2","distributor3")),12) occurs(action(("drive","truck0","distributor1","depot0")),12) occurs(action(("drive","truck1","depot1","distributor2")),12) occurs(action(("drive","truck3","distributor1","distributor3")),12) occurs(action(("drive","truck2","distributor3","depot1")),12) occurs(action(("drop","hoist4","crate6","pallet4","distributor0")),13) occurs(action(("drop","hoist1","crate5","crate14","depot1")),13) occurs(action(("drop","hoist5","crate11","pallet5","distributor1")),13) occurs(action(("drop","hoist3","crate0","pallet3","depot3")),13) occurs(action(("unload","hoist7","crate9","truck3","distributor3")),13) occurs(action(("lift","hoist2","crate7","crate10","depot2")),13) occurs(action(("load","hoist6","crate3","truck1","distributor2")),13) occurs(action(("drive","truck0","depot0","distributor0")),13) occurs(action(("drive","truck1","distributor2","depot3")),13) occurs(action(("drive","truck3","distributor3","distributor1")),13) occurs(action(("drop","hoist2","crate7","pallet2","depot2")),14) occurs(action(("unload","hoist1","crate4","truck2","depot1")),14) occurs(action(("unload","hoist3","crate3","truck1","depot3")),14) occurs(action(("unload","hoist5","crate1","truck3","distributor1")),14) occurs(action(("drive","truck1","depot3","distributor0")),14) occurs(action(("drive","truck3","distributor1","distributor0")),14) occurs(action(("drive","truck0","distributor0","distributor1")),14) occurs(action(("drive","truck2","depot1","depot3")),14) occurs(action(("unload","hoist4","crate12","truck0","distributor0")),14) occurs(action(("drop","hoist7","crate9","crate8","distributor3")),15) occurs(action(("drop","hoist1","crate4","crate5","depot1")),15) occurs(action(("drop","hoist3","crate3","crate0","depot3")),15) occurs(action(("drop","hoist5","crate1","crate11","distributor1")),15) occurs(action(("drive","truck0","distributor1","depot1")),15) occurs(action(("drive","truck1","distributor0","depot2")),15) occurs(action(("drop","hoist4","crate12","crate6","distributor0")),15) occurs(action(("drive","truck3","distributor0","distributor1")),15) Solving Time: 2.12s Memory: 6993MB (+0MB) SAT SATISFIABLE Models : 1+ Calls : 12 Time : 210.631s (Solving: 42.95s 1st Model: 2.02s Unsat: 0.01s) CPU Time : 210.560s Choices : 177547 Conflicts : 76841 (Analyzed: 76840) Restarts : 846 (Average: 90.83 Last: 115) Model-Level : 197.0 Problems : 12 (Average Length: 17.83 Splits: 0) Lemmas : 76840 (Deleted: 53799) Binary : 4577 (Ratio: 5.96%) Ternary : 2958 (Ratio: 3.85%) Conflict : 76840 (Average Length: 209.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 76840 (Average: 2.86 Max: 127 Sum: 219944) Executed : 74184 (Average: 2.28 Max: 127 Sum: 174971 Ratio: 79.55%) Bounded : 2656 (Average: 16.93 Max: 22 Sum: 44973 Ratio: 20.45%) Rules : 16811348 Atoms : 16811348 Bodies : 1 (Original: 0) Tight : Yes Variables : 313859 (Eliminated: 0 Frozen: 281277) Constraints : 1202622 (Binary: 98.0% Ternary: 1.0% Other: 1.0%) Memory Peak : 7758MB Max. Length : 20 steps Sol. Length : 15 steps