INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/blocks-strips-typed/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/blocks-strips-typed/instances/instance-15.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-2000/domains/blocks-strips-typed/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/blocks-strips-typed/instances/instance-15.pddl Parsing... Parsing: [0.010s CPU, 0.011s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.002s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.010s wall-clock] Preparing model... [0.000s CPU, 0.005s wall-clock] Generated 21 rules. Computing model... [0.040s CPU, 0.034s wall-clock] 258 relevant atoms 168 auxiliary atoms 426 final queue length 703 total queue pushes Completing instantiation... [0.040s CPU, 0.047s wall-clock] Instantiating: [0.090s CPU, 0.099s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.030s CPU, 0.028s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.002s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 9 uncovered facts Choosing groups: [0.000s CPU, 0.003s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.050s CPU, 0.042s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.002s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.000s CPU, 0.002s wall-clock] Translating task: [0.040s CPU, 0.046s wall-clock] 184 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 16 propositions removed Detecting unreachable propositions: [0.030s CPU, 0.025s wall-clock] Reordering and filtering variables... 17 of 17 variables necessary. 9 of 17 mutex groups necessary. 128 of 128 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.014s wall-clock] Translator variables: 17 Translator derived variables: 0 Translator facts: 90 Translator goal facts: 7 Translator mutex groups: 9 Translator total mutex groups size: 81 Translator operators: 128 Translator axioms: 0 Translator task size: 1131 Translator peak memory: 33624 KB Writing output... [0.020s CPU, 0.022s wall-clock] Done! [0.250s CPU, 0.265s 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: 0.03s Memory: 52MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 52MB (+0MB) UNSAT Iteration Time: 0.04s 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: 0.03s Memory: 53MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 54MB (+1MB) UNSAT Iteration Time: 0.04s 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: 0.03s Memory: 56MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 57MB (+1MB) UNSAT Iteration Time: 0.04s 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: 0.02s Memory: 58MB (+1MB) Unblocking actions... Solving... Answer: 1 occurs(action(("unstack","d","b")),1) occurs(action(("stack","d","h")),2) occurs(action(("unstack","b","f")),3) occurs(action(("stack","b","e")),4) occurs(action(("unstack","f","g")),5) occurs(action(("put-down","f")),6) occurs(action(("pick-up","a")),7) occurs(action(("stack","a","d")),8) occurs(action(("pick-up","f")),9) occurs(action(("stack","f","a")),10) occurs(action(("pick-up","g")),11) occurs(action(("stack","g","f")),12) occurs(action(("unstack","b","e")),13) occurs(action(("stack","b","c")),14) occurs(action(("pick-up","e")),15) occurs(action(("stack","e","g")),16) occurs(action(("unstack","b","c")),17) occurs(action(("stack","b","e")),18) occurs(action(("pick-up","c")),19) occurs(action(("stack","c","b")),20) Solving Time: 0.01s Memory: 59MB (+1MB) SAT SATISFIABLE Models : 1+ Calls : 5 Time : 0.274s (Solving: 0.01s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.260s Choices : 266 Conflicts : 105 (Analyzed: 102) Restarts : 1 (Average: 102.00 Last: 27) Model-Level : 32.0 Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 102 (Deleted: 0) Binary : 25 (Ratio: 24.51%) Ternary : 4 (Ratio: 3.92%) Conflict : 102 (Average Length: 52.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 102 (Average: 3.84 Max: 33 Sum: 392) Executed : 88 (Average: 2.51 Max: 33 Sum: 256 Ratio: 65.31%) Bounded : 14 (Average: 9.71 Max: 22 Sum: 136 Ratio: 34.69%) Rules : 31637 Atoms : 31637 Bodies : 1 (Original: 0) Tight : Yes Variables : 5111 (Eliminated: 0 Frozen: 3828) Constraints : 28425 (Binary: 91.3% Ternary: 5.4% Other: 3.3%) Memory Peak : 59MB Max. Length : 20 steps Sol. Length : 20 steps