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-23.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-23.pddl Parsing... Parsing: [0.080s CPU, 0.087s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.030s CPU, 0.025s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.047s wall-clock] Preparing model... [0.120s CPU, 0.119s wall-clock] Generated 90 rules. Computing model... [7.460s CPU, 7.457s wall-clock] 9460 relevant atoms 95085 auxiliary atoms 104545 final queue length 117947 total queue pushes Completing instantiation... [2.560s CPU, 2.558s wall-clock] Instantiating: [10.330s CPU, 10.322s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.070s CPU, 0.070s wall-clock] Checking invariant weight... [0.010s CPU, 0.011s wall-clock] Instantiating groups... [0.060s CPU, 0.055s wall-clock] Collecting mutex groups... [0.000s CPU, 0.004s wall-clock] Choosing groups... 243 uncovered facts Choosing groups: [0.020s CPU, 0.013s wall-clock] Building translation key... [0.020s CPU, 0.017s wall-clock] Computing fact groups: [0.220s CPU, 0.216s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.006s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.005s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.006s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.110s CPU, 0.104s wall-clock] Translating task: [2.070s CPU, 2.070s wall-clock] 2814 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 79 propositions removed Detecting unreachable propositions: [0.960s CPU, 0.958s wall-clock] Reordering and filtering variables... 118 of 292 variables necessary. 0 of 58 mutex groups necessary. 4714 of 7201 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.240s CPU, 0.243s wall-clock] Translator variables: 118 Translator derived variables: 0 Translator facts: 716 Translator goal facts: 19 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 4714 Translator axioms: 0 Translator task size: 20296 Translator peak memory: 72584 KB Writing output... [0.410s CPU, 0.462s wall-clock] Done! [14.400s CPU, 14.450s wall-clock] planner.py version 0.0.1 Time: 0.82s Memory: 106MB 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: 106MB (+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: 106MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.17s Memory: 106MB (+0MB) Unblocking actions... Solving... Solving Time: 0.48s Memory: 107MB (+1MB) UNSAT Iteration Time: 0.75s 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: 108.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.17s Memory: 107MB (+0MB) Unblocking actions... Solving... Solving Time: 0.08s Memory: 113MB (+6MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.84s Memory: 153MB (+40MB) Solving... Solving Time: 1.19s Memory: 149MB (+-4MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 149MB (+0MB) Answer: 2 occurs(action(("navigate","rover6","waypoint4","waypoint31")),1) occurs(action(("navigate","rover5","waypoint14","waypoint37")),1) occurs(action(("navigate","rover1","waypoint36","waypoint5")),1) occurs(action(("navigate","rover2","waypoint29","waypoint6")),1) occurs(action(("navigate","rover0","waypoint28","waypoint4")),1) occurs(action(("navigate","rover3","waypoint18","waypoint9")),1) occurs(action(("navigate","rover4","waypoint29","waypoint23")),1) occurs(action(("navigate","rover7","waypoint17","waypoint1")),1) occurs(action(("sample_soil","rover3","rover3store","waypoint9")),2) occurs(action(("navigate","rover6","waypoint31","waypoint9")),2) occurs(action(("navigate","rover0","waypoint4","waypoint15")),2) occurs(action(("calibrate","rover2","camera1","objective3","waypoint6")),2) occurs(action(("calibrate","rover2","camera2","objective3","waypoint6")),2) occurs(action(("navigate","rover5","waypoint37","waypoint26")),2) occurs(action(("navigate","rover1","waypoint5","waypoint18")),2) occurs(action(("calibrate","rover2","camera5","objective0","waypoint6")),2) occurs(action(("calibrate","rover2","camera8","objective4","waypoint6")),2) occurs(action(("navigate","rover4","waypoint23","waypoint21")),2) occurs(action(("navigate","rover7","waypoint1","waypoint20")),2) occurs(action(("sample_rock","rover0","rover0store","waypoint15")),3) occurs(action(("sample_rock","rover1","rover1store","waypoint18")),3) occurs(action(("sample_rock","rover7","rover7store","waypoint20")),3) occurs(action(("sample_rock","rover6","rover6store","waypoint9")),3) occurs(action(("sample_soil","rover4","rover4store","waypoint21")),3) occurs(action(("sample_soil","rover5","rover5store","waypoint26")),3) occurs(action(("take_image","rover2","waypoint6","objective0","camera1","low_res")),3) occurs(action(("take_image","rover2","waypoint6","objective6","camera2","low_res")),3) occurs(action(("take_image","rover2","waypoint6","objective2","camera8","high_res")),3) occurs(action(("take_image","rover2","waypoint6","objective8","camera5","high_res")),3) occurs(action(("navigate","rover3","waypoint9","waypoint2")),3) occurs(action(("calibrate","rover1","camera3","objective6","waypoint18")),3) occurs(action(("drop","rover3","rover3store")),3) occurs(action(("communicate_soil_data","rover3","general","waypoint9","waypoint2","waypoint35")),4) occurs(action(("communicate_image_data","rover2","general","objective0","low_res","waypoint6","waypoint35")),4) occurs(action(("communicate_image_data","rover2","general","objective6","low_res","waypoint6","waypoint35")),4) occurs(action(("communicate_image_data","rover2","general","objective2","high_res","waypoint6","waypoint35")),4) occurs(action(("communicate_image_data","rover2","general","objective8","high_res","waypoint6","waypoint35")),4) occurs(action(("navigate","rover6","waypoint9","waypoint31")),4) occurs(action(("navigate","rover0","waypoint15","waypoint5")),4) occurs(action(("navigate","rover5","waypoint26","waypoint37")),4) occurs(action(("navigate","rover1","waypoint18","waypoint5")),4) occurs(action(("calibrate","rover2","camera2","objective3","waypoint6")),4) occurs(action(("navigate","rover4","waypoint21","waypoint23")),4) occurs(action(("navigate","rover7","waypoint20","waypoint1")),4) occurs(action(("drop","rover7","rover7store")),4) occurs(action(("drop","rover5","rover5store")),4) occurs(action(("drop","rover1","rover1store")),4) occurs(action(("drop","rover0","rover0store")),4) occurs(action(("drop","rover4","rover4store")),4) occurs(action(("drop","rover6","rover6store")),4) occurs(action(("communicate_rock_data","rover0","general","waypoint15","waypoint5","waypoint35")),5) occurs(action(("communicate_rock_data","rover1","general","waypoint18","waypoint5","waypoint35")),5) occurs(action(("communicate_rock_data","rover6","general","waypoint9","waypoint31","waypoint35")),5) occurs(action(("communicate_soil_data","rover5","general","waypoint26","waypoint37","waypoint35")),5) occurs(action(("sample_soil","rover1","rover1store","waypoint5")),5) occurs(action(("take_image","rover2","waypoint6","objective0","camera2","colour")),5) occurs(action(("take_image","rover1","waypoint5","objective5","camera3","colour")),5) occurs(action(("navigate","rover7","waypoint1","waypoint5")),5) occurs(action(("navigate","rover3","waypoint2","waypoint9")),5) occurs(action(("navigate","rover4","waypoint23","waypoint29")),5) occurs(action(("communicate_rock_data","rover7","general","waypoint20","waypoint5","waypoint35")),6) occurs(action(("communicate_soil_data","rover1","general","waypoint5","waypoint5","waypoint35")),6) occurs(action(("communicate_image_data","rover2","general","objective0","colour","waypoint6","waypoint35")),6) occurs(action(("communicate_image_data","rover1","general","objective5","colour","waypoint5","waypoint35")),6) occurs(action(("navigate","rover4","waypoint29","waypoint6")),6) occurs(action(("navigate","rover0","waypoint5","waypoint15")),6) occurs(action(("navigate","rover3","waypoint9","waypoint18")),6) occurs(action(("navigate","rover5","waypoint37","waypoint14")),6) occurs(action(("navigate","rover6","waypoint31","waypoint4")),6) occurs(action(("communicate_soil_data","rover4","general","waypoint21","waypoint6","waypoint35")),7) occurs(action(("navigate","rover6","waypoint4","waypoint27")),7) occurs(action(("navigate","rover0","waypoint15","waypoint4")),7) occurs(action(("navigate","rover5","waypoint14","waypoint32")),7) occurs(action(("navigate","rover3","waypoint18","waypoint7")),7) occurs(action(("navigate","rover7","waypoint5","waypoint34")),7) occurs(action(("sample_soil","rover4","rover4store","waypoint6")),7) occurs(action(("sample_rock","rover6","rover6store","waypoint27")),8) occurs(action(("sample_soil","rover7","rover7store","waypoint34")),8) occurs(action(("navigate","rover0","waypoint4","waypoint27")),8) occurs(action(("navigate","rover5","waypoint32","waypoint2")),8) occurs(action(("navigate","rover3","waypoint7","waypoint22")),8) occurs(action(("navigate","rover4","waypoint6","waypoint18")),8) occurs(action(("communicate_rock_data","rover6","general","waypoint27","waypoint27","waypoint35")),9) occurs(action(("sample_rock","rover5","rover5store","waypoint2")),9) occurs(action(("sample_soil","rover0","rover0store","waypoint27")),9) occurs(action(("sample_soil","rover3","rover3store","waypoint22")),9) occurs(action(("navigate","rover7","waypoint34","waypoint5")),9) occurs(action(("navigate","rover4","waypoint18","waypoint20")),9) occurs(action(("drop","rover6","rover6store")),9) occurs(action(("communicate_rock_data","rover1","general","waypoint18","waypoint5","waypoint35")),10) occurs(action(("communicate_rock_data","rover5","general","waypoint2","waypoint2","waypoint35")),10) occurs(action(("communicate_soil_data","rover0","general","waypoint27","waypoint27","waypoint35")),10) occurs(action(("communicate_soil_data","rover7","general","waypoint34","waypoint5","waypoint35")),10) occurs(action(("communicate_soil_data","rover3","general","waypoint22","waypoint22","waypoint35")),10) occurs(action(("calibrate","rover0","camera10","objective6","waypoint27")),10) occurs(action(("calibrate","rover2","camera1","objective3","waypoint6")),10) occurs(action(("calibrate","rover1","camera6","objective9","waypoint5")),10) occurs(action(("calibrate","rover2","camera2","objective3","waypoint6")),10) occurs(action(("calibrate","rover1","camera3","objective6","waypoint5")),10) occurs(action(("calibrate","rover2","camera5","objective0","waypoint6")),10) occurs(action(("calibrate","rover2","camera8","objective4","waypoint6")),10) occurs(action(("calibrate","rover7","camera7","objective2","waypoint5")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 3.317s (Solving: 1.69s 1st Model: 1.21s Unsat: 0.47s) CPU Time : 3.268s Choices : 98740 (Domain: 95068) Conflicts : 9294 (Analyzed: 9293) Restarts : 102 (Average: 91.11 Last: 55) Model-Level : 355.5 Problems : 4 (Average Length: 8.25 Splits: 0) Lemmas : 9293 (Deleted: 4673) Binary : 330 (Ratio: 3.55%) Ternary : 106 (Ratio: 1.14%) Conflict : 9293 (Average Length: 37.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 9293 (Average: 10.64 Max: 224 Sum: 98903) Executed : 9102 (Average: 10.43 Max: 224 Sum: 96931 Ratio: 98.01%) Bounded : 191 (Average: 10.32 Max: 12 Sum: 1972 Ratio: 1.99%) Rules : 109708 (Original: 106091) Atoms : 68281 Bodies : 41000 (Original: 37382) Count : 223 (Original: 578) Equivalences : 14215 (Atom=Atom: 40 Body=Body: 0 Other: 14175) Tight : Yes Variables : 40468 (Eliminated: 0 Frozen: 19453) Constraints : 204523 (Binary: 94.2% Ternary: 4.3% Other: 1.5%) Memory Peak : 153MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2