INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/domains/domain-37.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-37.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-37.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-37.pddl Parsing... Parsing: [0.110s CPU, 0.116s wall-clock] Normalizing task... [0.010s CPU, 0.011s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.008s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.023s wall-clock] Preparing model... [0.020s CPU, 0.022s wall-clock] Generated 177 rules. Computing model... [0.010s CPU, 0.011s wall-clock] 139 relevant atoms 0 auxiliary atoms 139 final queue length 204 total queue pushes Completing instantiation... [0.020s CPU, 0.017s wall-clock] Instantiating: [0.080s CPU, 0.083s wall-clock] Computing fact groups... Finding invariants... 63 initial candidates Finding invariants: [0.320s CPU, 0.317s 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... 14 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.330s CPU, 0.325s 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, 0.002s wall-clock] Translating task: [0.020s CPU, 0.027s wall-clock] 33 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 21 propositions removed Detecting unreachable propositions: [0.020s CPU, 0.015s wall-clock] Reordering and filtering variables... 26 of 35 variables necessary. 0 of 21 mutex groups necessary. 57 of 75 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.012s wall-clock] Translator variables: 26 Translator derived variables: 0 Translator facts: 59 Translator goal facts: 11 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 57 Translator axioms: 0 Translator task size: 519 Translator peak memory: 36812 KB Writing output... [0.010s CPU, 0.011s wall-clock] Done! [0.590s CPU, 0.603s wall-clock] planner.py version 0.0.1 Time: 0.03s 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 Expected Memory: 50MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.01s Memory: 51MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 51MB (+0MB) UNSAT Iteration Time: 0.02s 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: 52.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.01s Memory: 51MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 52MB (+1MB) UNSAT Iteration Time: 0.02s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 53.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.01s Memory: 52MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 52MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.02s Memory: 53MB (+1MB) Solving... Solving Time: 0.01s Memory: 53MB (+0MB) UNSAT Iteration Time: 0.06s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 54.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.01s Memory: 54MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 54MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 54MB (+0MB) Answer: 2 occurs(action("wait_cb1"),1) occurs(action("wait_cb1-condeff0-yes"),2) occurs(action("wait_cb1-endof-condeffs"),3) occurs(action("wait_cb4"),4) occurs(action("wait_cb4-condeff0-yes"),5) occurs(action("wait_cb4-endof-condeffs"),6) occurs(action("wait_cb6"),7) occurs(action("wait_cb5"),7) occurs(action("wait_cb3"),7) occurs(action("open-sd9"),8) occurs(action("open-sd1"),8) occurs(action("open-sd12"),8) occurs(action("close_cb1"),9) occurs(action("wait_cb1"),10) occurs(action("wait_cb1-condeff0-no-0"),11) occurs(action("wait_cb1-endof-condeffs"),12) occurs(action("close_cb4"),13) occurs(action("wait_cb4"),14) occurs(action("wait_cb4-condeff0-no-0"),15) occurs(action("wait_cb4-endof-condeffs"),16) occurs(action("close_sd4"),17) occurs(action("close_sd4-condeff0-no-0"),18) occurs(action("close_sd4-condeff0-no-0"),19) occurs(action("close_sd4-endof-condeffs"),20) SATISFIABLE Models : 1+ Calls : 6 Time : 0.143s (Solving: 0.02s 1st Model: 0.01s Unsat: 0.01s) CPU Time : 0.132s Choices : 1068 (Domain: 1068) Conflicts : 439 (Analyzed: 436) Restarts : 3 (Average: 145.33 Last: 92) Model-Level : 62.0 Problems : 6 (Average Length: 12.83 Splits: 0) Lemmas : 436 (Deleted: 0) Binary : 17 (Ratio: 3.90%) Ternary : 5 (Ratio: 1.15%) Conflict : 436 (Average Length: 71.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 436 (Average: 2.47 Max: 35 Sum: 1075) Executed : 422 (Average: 2.19 Max: 35 Sum: 956 Ratio: 88.93%) Bounded : 14 (Average: 8.50 Max: 17 Sum: 119 Ratio: 11.07%) Rules : 6038 (Original: 5568) Atoms : 2408 Bodies : 3805 (Original: 3654) Count : 36 (Original: 185) Equivalences : 1084 (Atom=Atom: 177 Body=Body: 0 Other: 907) Tight : Yes Variables : 4198 (Eliminated: 0 Frozen: 858) Constraints : 19939 (Binary: 87.6% Ternary: 9.8% Other: 2.6%) Memory Peak : 54MB Max. Length : 20 steps Sol. Length : 20 steps Models : 2