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-21.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-21.pddl Parsing... Parsing: [0.100s CPU, 0.088s wall-clock] Normalizing task... [0.000s 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, 0.039s wall-clock] Preparing model... [0.090s CPU, 0.088s wall-clock] Generated 90 rules. Computing model... [4.630s CPU, 4.635s wall-clock] 7637 relevant atoms 57590 auxiliary atoms 65227 final queue length 75533 total queue pushes Completing instantiation... [1.900s CPU, 1.904s wall-clock] Instantiating: [6.760s CPU, 6.759s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.060s CPU, 0.064s wall-clock] Checking invariant weight... [0.010s CPU, 0.008s wall-clock] Instantiating groups... [0.040s CPU, 0.037s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 187 uncovered facts Choosing groups: [0.010s CPU, 0.010s wall-clock] Building translation key... [0.010s CPU, 0.012s wall-clock] Computing fact groups: [0.170s CPU, 0.167s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.004s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.080s CPU, 0.084s wall-clock] Translating task: [1.680s CPU, 1.679s wall-clock] 2808 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 61 propositions removed Detecting unreachable propositions: [0.790s CPU, 0.794s wall-clock] Reordering and filtering variables... 86 of 227 variables necessary. 0 of 47 mutex groups necessary. 4143 of 5932 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.210s CPU, 0.207s wall-clock] Translator variables: 86 Translator derived variables: 0 Translator facts: 489 Translator goal facts: 14 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 4143 Translator axioms: 0 Translator task size: 17639 Translator peak memory: 60860 KB Writing output... [0.370s CPU, 0.403s wall-clock] Done! [10.140s CPU, 10.168s wall-clock] planner.py version 0.0.1 Time: 0.72s Memory: 99MB 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: 99MB (+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: 99MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.13s Memory: 99MB (+0MB) Unblocking actions... Solving... Solving Time: 0.37s Memory: 100MB (+1MB) UNSAT Iteration Time: 0.57s 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: 101.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.13s Memory: 100MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 101MB (+1MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.67s Memory: 137MB (+36MB) Solving... Solving Time: 0.44s Memory: 140MB (+3MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 140MB (+0MB) Answer: 2 occurs(action(("navigate","rover2","waypoint31","waypoint9")),1) occurs(action(("navigate","rover5","waypoint10","waypoint34")),1) occurs(action(("calibrate","rover1","camera8","objective7","waypoint20")),1) occurs(action(("navigate","rover3","waypoint25","waypoint24")),1) occurs(action(("calibrate","rover0","camera3","objective7","waypoint9")),1) occurs(action(("navigate","rover4","waypoint8","waypoint12")),1) occurs(action(("sample_rock","rover3","rover3store","waypoint24")),2) occurs(action(("sample_rock","rover2","rover2store","waypoint9")),2) occurs(action(("sample_soil","rover5","rover5store","waypoint34")),2) occurs(action(("take_image","rover0","waypoint9","objective3","camera3","high_res")),2) occurs(action(("take_image","rover1","waypoint20","objective4","camera8","high_res")),2) occurs(action(("navigate","rover4","waypoint12","waypoint33")),2) occurs(action(("communicate_rock_data","rover2","general","waypoint9","waypoint9","waypoint31")),3) occurs(action(("communicate_image_data","rover0","general","objective3","high_res","waypoint9","waypoint31")),3) occurs(action(("communicate_image_data","rover1","general","objective4","high_res","waypoint20","waypoint31")),3) occurs(action(("sample_rock","rover4","rover4store","waypoint33")),3) occurs(action(("calibrate","rover2","camera0","objective6","waypoint9")),3) occurs(action(("navigate","rover5","waypoint34","waypoint10")),3) occurs(action(("navigate","rover3","waypoint24","waypoint25")),3) occurs(action(("drop","rover5","rover5store")),3) occurs(action(("drop","rover3","rover3store")),3) occurs(action(("drop","rover2","rover2store")),3) occurs(action(("navigate","rover3","waypoint25","waypoint0")),4) occurs(action(("navigate","rover5","waypoint10","waypoint0")),4) occurs(action(("navigate","rover1","waypoint20","waypoint12")),4) occurs(action(("navigate","rover0","waypoint9","waypoint25")),4) occurs(action(("navigate","rover4","waypoint33","waypoint12")),4) occurs(action(("navigate","rover2","waypoint9","waypoint31")),4) occurs(action(("drop","rover4","rover4store")),4) occurs(action(("communicate_rock_data","rover3","general","waypoint24","waypoint0","waypoint31")),5) occurs(action(("communicate_soil_data","rover5","general","waypoint34","waypoint0","waypoint31")),5) occurs(action(("sample_soil","rover3","rover3store","waypoint0")),5) occurs(action(("sample_soil","rover1","rover1store","waypoint12")),5) occurs(action(("navigate","rover2","waypoint31","waypoint20")),5) occurs(action(("navigate","rover0","waypoint25","waypoint6")),5) occurs(action(("navigate","rover4","waypoint12","waypoint8")),5) occurs(action(("communicate_soil_data","rover3","general","waypoint0","waypoint0","waypoint31")),6) occurs(action(("communicate_rock_data","rover4","general","waypoint33","waypoint8","waypoint31")),6) occurs(action(("sample_soil","rover0","rover0store","waypoint6")),6) occurs(action(("navigate","rover2","waypoint20","waypoint18")),6) occurs(action(("navigate","rover5","waypoint0","waypoint16")),6) occurs(action(("navigate","rover1","waypoint12","waypoint20")),6) occurs(action(("drop","rover3","rover3store")),6) occurs(action(("communicate_soil_data","rover1","general","waypoint12","waypoint20","waypoint31")),7) occurs(action(("sample_soil","rover5","rover5store","waypoint16")),7) occurs(action(("sample_soil","rover2","rover2store","waypoint18")),7) occurs(action(("take_image","rover2","waypoint18","objective7","camera0","colour")),7) occurs(action(("navigate","rover3","waypoint0","waypoint23")),7) occurs(action(("navigate","rover0","waypoint6","waypoint25")),7) occurs(action(("navigate","rover4","waypoint8","waypoint7")),7) occurs(action(("drop","rover0","rover0store")),7) occurs(action(("sample_soil","rover3","rover3store","waypoint23")),8) occurs(action(("navigate","rover0","waypoint25","waypoint14")),8) occurs(action(("navigate","rover2","waypoint18","waypoint20")),8) occurs(action(("navigate","rover5","waypoint16","waypoint0")),8) occurs(action(("navigate","rover1","waypoint20","waypoint31")),8) occurs(action(("navigate","rover4","waypoint7","waypoint16")),8) occurs(action(("drop","rover2","rover2store")),8) occurs(action(("communicate_soil_data","rover5","general","waypoint16","waypoint0","waypoint31")),9) occurs(action(("communicate_soil_data","rover2","general","waypoint18","waypoint20","waypoint31")),9) occurs(action(("communicate_soil_data","rover0","general","waypoint6","waypoint14","waypoint31")),9) occurs(action(("communicate_image_data","rover2","general","objective7","colour","waypoint20","waypoint31")),9) occurs(action(("sample_soil","rover0","rover0store","waypoint14")),9) occurs(action(("navigate","rover3","waypoint23","waypoint0")),9) occurs(action(("communicate_soil_data","rover0","general","waypoint14","waypoint14","waypoint31")),10) occurs(action(("communicate_soil_data","rover3","general","waypoint23","waypoint0","waypoint31")),10) occurs(action(("calibrate","rover1","camera8","objective7","waypoint31")),10) occurs(action(("calibrate","rover2","camera6","objective3","waypoint20")),10) occurs(action(("calibrate","rover3","camera2","objective6","waypoint0")),10) occurs(action(("calibrate","rover0","camera3","objective7","waypoint14")),10) occurs(action(("calibrate","rover5","camera4","objective4","waypoint0")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 2.100s (Solving: 0.80s 1st Model: 0.42s Unsat: 0.37s) CPU Time : 2.044s Choices : 45621 (Domain: 41939) Conflicts : 6464 (Analyzed: 6463) Restarts : 70 (Average: 92.33 Last: 63) Model-Level : 259.0 Problems : 4 (Average Length: 8.25 Splits: 0) Lemmas : 6463 (Deleted: 2396) Binary : 289 (Ratio: 4.47%) Ternary : 76 (Ratio: 1.18%) Conflict : 6463 (Average Length: 45.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 6463 (Average: 7.13 Max: 112 Sum: 46063) Executed : 6306 (Average: 6.91 Max: 112 Sum: 44649 Ratio: 96.93%) Bounded : 157 (Average: 9.01 Max: 12 Sum: 1414 Ratio: 3.07%) Rules : 88647 (Original: 86721) Atoms : 58488 Bodies : 30012 (Original: 28085) Count : 184 (Original: 473) Equivalences : 10710 (Atom=Atom: 34 Body=Body: 0 Other: 10676) Tight : Yes Variables : 28777 (Eliminated: 0 Frozen: 13935) Constraints : 151931 (Binary: 94.9% Ternary: 3.7% Other: 1.4%) Memory Peak : 140MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2