INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/domains/domain-26.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-26.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-26.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-26.pddl Parsing... Parsing: [0.060s CPU, 0.066s wall-clock] Normalizing task... [0.000s CPU, 0.007s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.018s wall-clock] Preparing model... [0.010s CPU, 0.012s wall-clock] Generated 117 rules. Computing model... [0.000s CPU, 0.007s wall-clock] 95 relevant atoms 0 auxiliary atoms 95 final queue length 136 total queue pushes Completing instantiation... [0.010s CPU, 0.011s wall-clock] Instantiating: [0.060s CPU, 0.054s wall-clock] Computing fact groups... Finding invariants... 43 initial candidates Finding invariants: [0.110s CPU, 0.112s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.000s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 7 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.010s CPU, 0.001s wall-clock] Computing fact groups: [0.120s CPU, 0.117s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.000s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.000s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.000s CPU, 0.001s wall-clock] Translating task: [0.010s CPU, 0.017s wall-clock] 17 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 16 propositions removed Detecting unreachable propositions: [0.010s CPU, 0.009s wall-clock] Reordering and filtering variables... 14 of 23 variables necessary. 0 of 16 mutex groups necessary. 33 of 51 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.006s wall-clock] Translator variables: 14 Translator derived variables: 0 Translator facts: 32 Translator goal facts: 7 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 33 Translator axioms: 0 Translator task size: 255 Translator peak memory: 36556 KB Writing output... [0.000s CPU, 0.007s wall-clock] Done! [0.270s CPU, 0.286s wall-clock] planner.py version 0.0.1 Time: 0.02s Memory: 49MB 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 (+1MB) 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: 50MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.01s Memory: 50MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 50MB (+0MB) UNSAT Iteration Time: 0.01s 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: 50MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.01s Memory: 50MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 51MB (+1MB) UNSAT Iteration Time: 0.01s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 52.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.01s Memory: 51MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 51MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.01s Memory: 51MB (+0MB) Solving... Solving Time: 0.00s Memory: 51MB (+0MB) UNSAT Iteration Time: 0.03s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 52.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.01s Memory: 52MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 52MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 52MB (+0MB) Answer: 2 occurs(action("wait_cb3"),1) occurs(action("wait_cb3-condeff0-yes"),2) occurs(action("wait_cb3-endof-condeffs"),3) occurs(action("wait_cb1"),4) occurs(action("wait_cb1-condeff0-yes"),5) occurs(action("wait_cb1-endof-condeffs"),6) occurs(action("wait_cb2"),7) occurs(action("open-sd1"),8) occurs(action("open-sd11"),8) occurs(action("close_cb3"),9) occurs(action("wait_cb3"),10) occurs(action("wait_cb3-condeff0-no-0"),11) occurs(action("wait_cb3-endof-condeffs"),12) occurs(action("close_cb1"),13) occurs(action("wait_cb1"),14) occurs(action("wait_cb1-condeff0-no-0"),15) occurs(action("wait_cb1-endof-condeffs"),16) occurs(action("close_cb2"),17) occurs(action("wait_cb2"),18) occurs(action("close_cb2"),19) occurs(action("wait_cb2"),20) SATISFIABLE Models : 1+ Calls : 6 Time : 0.079s (Solving: 0.01s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.076s Choices : 341 (Domain: 341) Conflicts : 147 (Analyzed: 144) Restarts : 0 Model-Level : 51.5 Problems : 6 (Average Length: 12.83 Splits: 0) Lemmas : 144 (Deleted: 0) Binary : 9 (Ratio: 6.25%) Ternary : 2 (Ratio: 1.39%) Conflict : 144 (Average Length: 50.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 144 (Average: 2.59 Max: 17 Sum: 373) Executed : 132 (Average: 1.92 Max: 17 Sum: 277 Ratio: 74.26%) Bounded : 12 (Average: 8.00 Max: 12 Sum: 96 Ratio: 25.74%) Rules : 3023 (Original: 2631) Atoms : 1268 Bodies : 1770 (Original: 1625) Count : 26 (Original: 102) Equivalences : 599 (Atom=Atom: 85 Body=Body: 0 Other: 514) Tight : Yes Variables : 2456 (Eliminated: 0 Frozen: 439) Constraints : 10847 (Binary: 86.3% Ternary: 10.6% Other: 3.1%) Memory Peak : 52MB Max. Length : 20 steps Sol. Length : 20 steps Models : 2