INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/domains/domain-36.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-36.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-2004/domains/psr-small-strips/domains/domain-36.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-36.pddl Parsing... Parsing: [0.540s CPU, 0.540s wall-clock] Normalizing task... [0.040s CPU, 0.044s wall-clock] Instantiating... Generating Datalog program... [0.040s CPU, 0.038s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.100s CPU, 0.104s wall-clock] Preparing model... [0.130s CPU, 0.129s wall-clock] Generated 742 rules. Computing model... [0.070s CPU, 0.076s wall-clock] 426 relevant atoms 0 auxiliary atoms 426 final queue length 773 total queue pushes Completing instantiation... [0.090s CPU, 0.090s wall-clock] Instantiating: [0.440s CPU, 0.443s wall-clock] Computing fact groups... Finding invariants... 82 initial candidates Finding invariants: [1.990s CPU, 1.992s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.000s CPU, 0.001s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 15 uncovered facts Choosing groups: [0.000s CPU, 0.002s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [2.000s CPU, 2.001s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.000s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.011s wall-clock] Translating task: [0.170s CPU, 0.170s wall-clock] 72 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 25 propositions removed Detecting unreachable propositions: [0.090s CPU, 0.090s wall-clock] Reordering and filtering variables... 36 of 40 variables necessary. 0 of 25 mutex groups necessary. 335 of 343 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.040s CPU, 0.035s wall-clock] Translator variables: 36 Translator derived variables: 0 Translator facts: 89 Translator goal facts: 1 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 335 Translator axioms: 0 Translator task size: 4228 Translator peak memory: 40652 KB Writing output... [0.060s CPU, 0.066s wall-clock] Done! [3.380s CPU, 3.397s wall-clock] planner.py version 0.0.1 Time: 0.11s Memory: 54MB 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: 54MB (+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 Expected Memory: 54MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.03s Memory: 56MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 57MB (+1MB) 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 Expected Memory: 60.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.03s Memory: 59MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 60MB (+1MB) UNSAT Iteration Time: 0.05s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 63.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.03s Memory: 60MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 62MB (+2MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.11s Memory: 62MB (+0MB) Solving... Solving Time: 0.05s Memory: 63MB (+1MB) UNSAT Iteration Time: 0.22s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 66.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.06s Memory: 66MB (+3MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 68MB (+2MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 68MB (+0MB) Answer: 2 occurs(action("wait_cb3"),1) occurs(action("wait_cb3-condeff1-yes"),2) occurs(action("wait_cb3-condeff0-no-2"),2) occurs(action("wait_cb3-endof-condeffs"),3) occurs(action("wait_cb5"),4) occurs(action("wait_cb4"),4) occurs(action("open-sd9"),5) occurs(action("open-sd13"),5) occurs(action("open-sd16"),5) occurs(action("close_cb3"),6) occurs(action("wait_cb3"),7) occurs(action("wait_cb3-condeff1-no-0"),8) occurs(action("wait_cb3-condeff0-no-0"),8) occurs(action("wait_cb3-condeff0-no-2"),8) occurs(action("wait_cb3-endof-condeffs"),9) occurs(action("close_sd8"),10) occurs(action("close_sd8-condeff0-no-0"),11) occurs(action("close_sd8-endof-condeffs"),12) occurs(action("close_sd6"),13) occurs(action("close_sd6-condeff1-no-0"),14) occurs(action("close_sd6-condeff1-no-3"),14) occurs(action("close_sd6-condeff0-no-0"),14) occurs(action("close_sd6-endof-condeffs"),15) occurs(action("reach-goal-96"),16) occurs(action("close_cb5"),17) occurs(action("wait_cb5"),18) occurs(action("close_cb4"),19) occurs(action("wait_cb4"),20) SATISFIABLE Models : 1+ Calls : 6 Time : 0.447s (Solving: 0.06s 1st Model: 0.01s Unsat: 0.05s) CPU Time : 0.444s Choices : 2687 (Domain: 1860) Conflicts : 623 (Analyzed: 620) Restarts : 5 (Average: 124.00 Last: 61) Model-Level : 64.0 Problems : 6 (Average Length: 12.83 Splits: 0) Lemmas : 620 (Deleted: 0) Binary : 68 (Ratio: 10.97%) Ternary : 23 (Ratio: 3.71%) Conflict : 620 (Average Length: 133.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 620 (Average: 4.60 Max: 131 Sum: 2854) Executed : 599 (Average: 4.19 Max: 131 Sum: 2596 Ratio: 90.96%) Bounded : 21 (Average: 12.29 Max: 17 Sum: 258 Ratio: 9.04%) Rules : 28978 (Original: 28593) Atoms : 11732 Bodies : 17353 (Original: 17231) Count : 72 (Original: 165) Equivalences : 1796 (Atom=Atom: 185 Body=Body: 0 Other: 1611) Tight : Yes Variables : 10468 (Eliminated: 0 Frozen: 3588) Constraints : 93717 (Binary: 96.7% Ternary: 2.7% Other: 0.6%) Memory Peak : 68MB Max. Length : 20 steps Sol. Length : 20 steps Models : 2