INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/rovers-propositional/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/rovers-propositional/instances/instance-11.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-2006/domains/rovers-propositional/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/rovers-propositional/instances/instance-11.pddl Parsing... Parsing: [0.040s CPU, 0.037s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.008s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.046s wall-clock] Preparing model... [0.020s CPU, 0.026s wall-clock] Generated 90 rules. Computing model... [0.220s CPU, 0.219s wall-clock] 778 relevant atoms 2306 auxiliary atoms 3084 final queue length 3927 total queue pushes Completing instantiation... [0.130s CPU, 0.123s wall-clock] Instantiating: [0.420s CPU, 0.425s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.030s CPU, 0.030s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.010s CPU, 0.005s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 46 uncovered facts Choosing groups: [0.000s CPU, 0.002s wall-clock] Building translation key... [0.010s CPU, 0.003s wall-clock] Computing fact groups: [0.050s CPU, 0.048s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.007s wall-clock] Translating task: [0.120s CPU, 0.123s wall-clock] 96 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 28 propositions removed Detecting unreachable propositions: [0.060s CPU, 0.060s wall-clock] Reordering and filtering variables... 33 of 59 variables necessary. 0 of 18 mutex groups necessary. 315 of 436 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.020s CPU, 0.017s wall-clock] Translator variables: 33 Translator derived variables: 0 Translator facts: 102 Translator goal facts: 9 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 315 Translator axioms: 0 Translator task size: 1382 Translator peak memory: 38348 KB Writing output... [0.030s CPU, 0.034s wall-clock] Done! [0.740s CPU, 0.753s wall-clock] planner.py version 0.0.1 Time: 0.07s Memory: 52MB 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: 52MB (+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: 52MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.02s Memory: 53MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+0MB) UNSAT Iteration Time: 0.03s 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: 54.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.02s Memory: 54MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 55MB (+1MB) SAT Testing... SERIALIZABLE Testing Time: 0.04s Memory: 57MB (+2MB) Answer: 1 occurs(action(("sample_soil","rover0","rover0store","waypoint1")),1) occurs(action(("sample_soil","rover1","rover1store","waypoint3")),1) occurs(action(("navigate","rover0","waypoint1","waypoint5")),1) occurs(action(("navigate","rover1","waypoint3","waypoint0")),1) occurs(action(("navigate","rover3","waypoint7","waypoint0")),1) occurs(action(("navigate","rover2","waypoint3","waypoint6")),1) occurs(action(("communicate_soil_data","rover0","general","waypoint1","waypoint5","waypoint1")),2) occurs(action(("communicate_soil_data","rover1","general","waypoint3","waypoint0","waypoint1")),2) occurs(action(("sample_soil","rover3","rover3store","waypoint0")),2) occurs(action(("sample_soil","rover2","rover2store","waypoint6")),2) occurs(action(("navigate","rover1","waypoint0","waypoint6")),2) occurs(action(("calibrate","rover3","camera2","objective0","waypoint0")),2) occurs(action(("navigate","rover2","waypoint6","waypoint3")),2) occurs(action(("drop","rover1","rover1store")),2) occurs(action(("drop","rover0","rover0store")),2) occurs(action(("communicate_soil_data","rover3","general","waypoint0","waypoint0","waypoint1")),3) occurs(action(("communicate_soil_data","rover2","general","waypoint6","waypoint3","waypoint1")),3) occurs(action(("sample_rock","rover1","rover1store","waypoint6")),3) occurs(action(("navigate","rover1","waypoint6","waypoint4")),3) occurs(action(("take_image","rover3","waypoint0","objective1","camera2","high_res")),3) occurs(action(("navigate","rover2","waypoint3","waypoint6")),3) occurs(action(("drop","rover3","rover3store")),3) occurs(action(("drop","rover2","rover2store")),3) occurs(action(("communicate_rock_data","rover1","general","waypoint6","waypoint4","waypoint1")),4) occurs(action(("communicate_image_data","rover3","general","objective1","high_res","waypoint0","waypoint1")),4) occurs(action(("navigate","rover3","waypoint0","waypoint4")),4) occurs(action(("drop","rover1","rover1store")),4) occurs(action(("sample_rock","rover1","rover1store","waypoint4")),5) occurs(action(("navigate","rover1","waypoint4","waypoint6")),5) occurs(action(("navigate","rover1","waypoint6","waypoint0")),6) occurs(action(("drop","rover1","rover1store")),6) occurs(action(("communicate_rock_data","rover1","general","waypoint4","waypoint0","waypoint1")),7) occurs(action(("sample_rock","rover1","rover1store","waypoint0")),7) occurs(action(("navigate","rover1","waypoint0","waypoint3")),7) occurs(action(("communicate_rock_data","rover1","general","waypoint0","waypoint3","waypoint1")),8) occurs(action(("navigate","rover1","waypoint3","waypoint7")),8) occurs(action(("drop","rover1","rover1store")),8) occurs(action(("sample_rock","rover1","rover1store","waypoint7")),9) occurs(action(("communicate_rock_data","rover1","general","waypoint7","waypoint7","waypoint1")),10) occurs(action(("drop","rover1","rover1store")),10) SATISFIABLE Models : 1+ Calls : 3 Time : 0.133s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.128s Choices : 375 (Domain: 286) Conflicts : 30 (Analyzed: 29) Restarts : 0 Model-Level : 201.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 29 (Deleted: 0) Binary : 11 (Ratio: 37.93%) Ternary : 4 (Ratio: 13.79%) Conflict : 29 (Average Length: 5.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 29 (Average: 6.45 Max: 19 Sum: 187) Executed : 28 (Average: 6.41 Max: 19 Sum: 186 Ratio: 99.47%) Bounded : 1 (Average: 1.00 Max: 1 Sum: 1 Ratio: 0.53%) Rules : 4562 Atoms : 4562 Bodies : 1 (Original: 0) Tight : Yes Variables : 3853 (Eliminated: 0 Frozen: 308) Constraints : 13547 (Binary: 92.3% Ternary: 5.2% Other: 2.5%) Memory Peak : 57MB Max. Length : 10 steps Sol. Length : 10 steps Models : 1