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-25.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-25.pddl Parsing... Parsing: [0.090s CPU, 0.090s wall-clock] Normalizing task... [0.010s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.020s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.042s wall-clock] Preparing model... [0.080s CPU, 0.084s wall-clock] Generated 90 rules. Computing model... [4.140s CPU, 4.147s wall-clock] 7963 relevant atoms 49828 auxiliary atoms 57791 final queue length 70611 total queue pushes Completing instantiation... [1.950s CPU, 1.936s wall-clock] Instantiating: [6.290s CPU, 6.292s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.070s CPU, 0.066s wall-clock] Checking invariant weight... [0.010s CPU, 0.008s wall-clock] Instantiating groups... [0.030s CPU, 0.035s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 179 uncovered facts Choosing groups: [0.020s CPU, 0.012s wall-clock] Building translation key... [0.010s CPU, 0.012s wall-clock] Computing fact groups: [0.170s CPU, 0.172s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.005s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.005s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.090s CPU, 0.096s wall-clock] Translating task: [1.830s CPU, 1.829s wall-clock] 1888 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 76 propositions removed Detecting unreachable propositions: [0.820s CPU, 0.822s wall-clock] Reordering and filtering variables... 92 of 219 variables necessary. 0 of 51 mutex groups necessary. 3400 of 6250 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.190s CPU, 0.192s wall-clock] Translator variables: 92 Translator derived variables: 0 Translator facts: 568 Translator goal facts: 10 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 3400 Translator axioms: 0 Translator task size: 14487 Translator peak memory: 61156 KB Writing output... [0.300s CPU, 0.336s wall-clock] Done! [9.780s CPU, 9.809s wall-clock] planner.py version 0.0.1 Time: 0.59s Memory: 89MB 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: 90MB (+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: 90MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.12s Memory: 90MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 90MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.52s Memory: 113MB (+23MB) Solving... Solving Time: 0.03s Memory: 113MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 113MB (+0MB) Answer: 2 occurs(action(("sample_rock","rover6","rover6store","waypoint7")),1) occurs(action(("sample_soil","rover2","rover2store","waypoint14")),1) occurs(action(("sample_soil","rover8","rover8store","waypoint16")),1) occurs(action(("navigate","rover0","waypoint7","waypoint10")),1) occurs(action(("navigate","rover3","waypoint13","waypoint21")),1) occurs(action(("navigate","rover5","waypoint20","waypoint2")),1) occurs(action(("calibrate","rover2","camera8","objective1","waypoint14")),1) occurs(action(("calibrate","rover4","camera5","objective2","waypoint17")),1) occurs(action(("calibrate","rover8","camera0","objective2","waypoint16")),1) occurs(action(("calibrate","rover9","camera9","objective2","waypoint16")),1) occurs(action(("navigate","rover1","waypoint22","waypoint9")),1) occurs(action(("calibrate","rover7","camera4","objective0","waypoint8")),1) occurs(action(("communicate_soil_data","rover8","general","waypoint16","waypoint16","waypoint9")),2) occurs(action(("sample_rock","rover0","rover0store","waypoint10")),2) occurs(action(("sample_rock","rover5","rover5store","waypoint2")),2) occurs(action(("sample_rock","rover1","rover1store","waypoint9")),2) occurs(action(("navigate","rover6","waypoint7","waypoint8")),2) occurs(action(("sample_soil","rover3","rover3store","waypoint21")),2) occurs(action(("take_image","rover9","waypoint16","objective1","camera9","colour")),2) occurs(action(("navigate","rover2","waypoint14","waypoint2")),2) occurs(action(("take_image","rover4","waypoint17","objective2","camera5","colour")),2) occurs(action(("take_image","rover8","waypoint16","objective2","camera0","colour")),2) occurs(action(("take_image","rover7","waypoint8","objective1","camera4","high_res")),2) occurs(action(("communicate_rock_data","rover0","general","waypoint10","waypoint10","waypoint9")),3) occurs(action(("communicate_rock_data","rover5","general","waypoint2","waypoint2","waypoint9")),3) occurs(action(("communicate_rock_data","rover6","general","waypoint7","waypoint8","waypoint9")),3) occurs(action(("communicate_soil_data","rover2","general","waypoint14","waypoint2","waypoint9")),3) occurs(action(("communicate_soil_data","rover3","general","waypoint21","waypoint21","waypoint9")),3) occurs(action(("communicate_image_data","rover9","general","objective1","colour","waypoint16","waypoint9")),3) occurs(action(("communicate_image_data","rover8","general","objective2","colour","waypoint16","waypoint9")),3) occurs(action(("communicate_image_data","rover7","general","objective1","high_res","waypoint8","waypoint9")),3) occurs(action(("navigate","rover1","waypoint9","waypoint22")),3) occurs(action(("communicate_rock_data","rover1","general","waypoint9","waypoint22","waypoint9")),4) occurs(action(("calibrate","rover0","camera6","objective1","waypoint10")),5) occurs(action(("calibrate","rover2","camera8","objective1","waypoint2")),5) occurs(action(("calibrate","rover4","camera5","objective2","waypoint17")),5) occurs(action(("calibrate","rover8","camera0","objective2","waypoint16")),5) occurs(action(("calibrate","rover9","camera9","objective2","waypoint16")),5) occurs(action(("calibrate","rover5","camera1","objective2","waypoint2")),5) occurs(action(("calibrate","rover7","camera4","objective0","waypoint8")),5) SATISFIABLE Models : 1+ Calls : 3 Time : 0.893s (Solving: 0.02s 1st Model: 0.02s Unsat: 0.00s) CPU Time : 0.868s Choices : 4387 (Domain: 1432) Conflicts : 107 (Analyzed: 107) Restarts : 1 (Average: 107.00 Last: 33) Model-Level : 204.0 Problems : 3 (Average Length: 5.33 Splits: 0) Lemmas : 107 (Deleted: 0) Binary : 13 (Ratio: 12.15%) Ternary : 4 (Ratio: 3.74%) Conflict : 107 (Average Length: 31.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 107 (Average: 40.07 Max: 130 Sum: 4287) Executed : 65 (Average: 37.32 Max: 130 Sum: 3993 Ratio: 93.14%) Bounded : 42 (Average: 7.00 Max: 7 Sum: 294 Ratio: 6.86%) Rules : 60125 (Original: 59490) Atoms : 48583 Bodies : 11537 (Original: 10901) Count : 147 (Original: 226) Equivalences : 4134 (Atom=Atom: 21 Body=Body: 0 Other: 4113) Tight : Yes Variables : 13653 (Eliminated: 0 Frozen: 6190) Constraints : 57905 (Binary: 94.2% Ternary: 3.9% Other: 1.9%) Memory Peak : 113MB Max. Length : 5 steps Sol. Length : 5 steps Models : 2