INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/freecell-strips-typed/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/freecell-strips-typed/instances/instance-2.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/freecell-strips-typed/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/freecell-strips-typed/instances/instance-2.pddl Parsing... Parsing: [0.040s CPU, 0.035s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.007s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.050s CPU, 0.049s wall-clock] Preparing model... [0.020s CPU, 0.022s wall-clock] Generated 125 rules. Computing model... [0.440s CPU, 0.439s wall-clock] 3590 relevant atoms 1049 auxiliary atoms 4639 final queue length 15742 total queue pushes Completing instantiation... [1.460s CPU, 1.455s wall-clock] Instantiating: [1.980s CPU, 1.977s wall-clock] Computing fact groups... Finding invariants... 15 initial candidates Finding invariants: [0.110s CPU, 0.109s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.010s CPU, 0.014s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 8 uncovered facts Choosing groups: [0.000s CPU, 0.003s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.130s CPU, 0.136s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.000s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... not in strips_to_sas, left out: Atom bottomcol(c0) not in strips_to_sas, left out: Atom bottomcol(d0) not in strips_to_sas, left out: Atom bottomcol(h0) not in strips_to_sas, left out: Atom bottomcol(s0) 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: [0.060s CPU, 0.063s wall-clock] Translating task: [1.350s CPU, 1.356s wall-clock] 1580 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 12 propositions removed Detecting unreachable propositions: [0.620s CPU, 0.613s wall-clock] Reordering and filtering variables... 22 of 22 variables necessary. 24 of 34 mutex groups necessary. 3373 of 3373 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.250s CPU, 0.257s wall-clock] Translator variables: 22 Translator derived variables: 0 Translator facts: 91 Translator goal facts: 4 Translator mutex groups: 24 Translator total mutex groups size: 78 Translator operators: 3373 Translator axioms: 0 Translator task size: 28346 Translator peak memory: 50264 KB Writing output... [0.420s CPU, 0.447s wall-clock] Done! [4.860s CPU, 4.884s wall-clock] planner.py version 0.0.1 Time: 1.00s Memory: 120MB Iteration 1 Queue: [5] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.50s Memory: 120MB (+0MB) Unblocking actions... Solving... Solving Time: 0.53s Memory: 127MB (+7MB) UNSAT Iteration Time: 1.19s Iteration 2 Queue: [7] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('check', [7])] Grounding Time: 0.20s Memory: 127MB (+0MB) Unblocking actions... Solving... Answer: 1 occurs(action(("sendtofree-b","s2","n4","n3","n2","n3")),1) occurs(action(("sendtohome","ca","d2","c","n1","c0","n0")),1) occurs(action(("move","sa","ha","h2")),1) occurs(action(("sendtofree-b","ha","n3","n2","n3","n4")),2) occurs(action(("move","sa","h2","d2")),2) occurs(action(("homefromfreecell","ha","h","n1","h0","n0","n2","n3")),3) occurs(action(("move-b","da","c2","n4","n5")),3) occurs(action(("sendtohome-b","h2","h","n2","ha","n1","n5","n6")),4) occurs(action(("sendtohome","sa","d2","s","n1","s0","n0")),4) occurs(action(("sendtofree","da","c2","n3","n2")),4) occurs(action(("sendtohome-b","c2","c","n2","ca","n1","n6","n7")),5) occurs(action(("homefromfreecell","da","d","n1","d0","n0","n2","n3")),6) occurs(action(("homefromfreecell","s2","s","n2","sa","n1","n3","n4")),7) occurs(action(("sendtohome-b","d2","d","n2","da","n1","n7","n8")),7) Solving Time: 0.09s Memory: 131MB (+4MB) SAT SATISFIABLE Models : 1+ Calls : 2 Time : 2.634s (Solving: 0.57s 1st Model: 0.08s Unsat: 0.49s) CPU Time : 2.550s Choices : 6349 Conflicts : 5566 (Analyzed: 5565) Restarts : 60 (Average: 92.75 Last: 61) Model-Level : 20.0 Problems : 2 (Average Length: 8.00 Splits: 0) Lemmas : 5565 (Deleted: 2449) Binary : 34 (Ratio: 0.61%) Ternary : 35 (Ratio: 0.63%) Conflict : 5565 (Average Length: 134.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 5565 (Average: 1.17 Max: 21 Sum: 6523) Executed : 5432 (Average: 1.12 Max: 21 Sum: 6248 Ratio: 95.78%) Bounded : 133 (Average: 2.07 Max: 9 Sum: 275 Ratio: 4.22%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 20174 (Eliminated: 0 Frozen: 18038) Constraints : 100165 (Binary: 98.7% Ternary: 0.5% Other: 0.8%) Memory Peak : 131MB Max. Length : 7 steps Sol. Length : 7 steps