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-31.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-31.pddl Parsing... Parsing: [0.180s CPU, 0.177s wall-clock] Normalizing task... [0.000s CPU, 0.004s wall-clock] Instantiating... Generating Datalog program... [0.040s CPU, 0.037s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.030s CPU, 0.038s wall-clock] Preparing model... [0.200s CPU, 0.192s wall-clock] Generated 90 rules. Computing model... [14.610s CPU, 14.610s wall-clock] 12677 relevant atoms 179128 auxiliary atoms 191805 final queue length 206128 total queue pushes Completing instantiation... [3.330s CPU, 3.338s wall-clock] Instantiating: [18.440s CPU, 18.435s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.080s CPU, 0.078s wall-clock] Checking invariant weight... [0.010s CPU, 0.015s wall-clock] Instantiating groups... [0.090s CPU, 0.088s wall-clock] Collecting mutex groups... [0.010s CPU, 0.007s wall-clock] Choosing groups... 238 uncovered facts Choosing groups: [0.020s CPU, 0.022s wall-clock] Building translation key... [0.030s CPU, 0.022s wall-clock] Computing fact groups: [0.310s CPU, 0.306s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.011s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.007s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.009s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.130s CPU, 0.124s wall-clock] Translating task: [2.500s CPU, 2.492s wall-clock] 4114 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 107 propositions removed Detecting unreachable propositions: [1.320s CPU, 1.324s wall-clock] Reordering and filtering variables... 141 of 300 variables necessary. 0 of 75 mutex groups necessary. 6904 of 9059 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.310s CPU, 0.313s wall-clock] Translator variables: 141 Translator derived variables: 0 Translator facts: 1162 Translator goal facts: 24 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 6904 Translator axioms: 0 Translator task size: 28908 Translator peak memory: 104828 KB Writing output... [0.590s CPU, 0.703s wall-clock] Done! [23.760s CPU, 23.871s wall-clock] planner.py version 0.0.1 Time: 1.18s Memory: 130MB 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: 130MB (+0MB) UNSAT Iteration Time: 0.01s 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: 130MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.23s Memory: 130MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 132MB (+2MB) UNSAT Iteration Time: 0.39s 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: 134.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.27s Memory: 132MB (+0MB) Unblocking actions... Solving... Solving Time: 1.36s Memory: 140MB (+8MB) UNKNOWN Iteration Time: 1.78s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 148.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.25s Memory: 143MB (+3MB) Unblocking actions... Solving... Solving Time: 0.69s Memory: 157MB (+14MB) SAT Testing... NOT SERIALIZABLE Testing Time: 1.18s Memory: 216MB (+59MB) Solving... Solving Time: 3.54s Memory: 207MB (+-9MB) UNKNOWN Iteration Time: 5.83s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 224.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.45s Memory: 207MB (+0MB) Unblocking actions... Solving... Solving Time: 3.57s Memory: 221MB (+14MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 221MB (+0MB) Answer: 2 occurs(action(("sample_rock","rover11","rover11store","waypoint41")),1) occurs(action(("calibrate","rover0","camera10","objective3","waypoint15")),1) occurs(action(("navigate","rover2","waypoint2","waypoint42")),1) occurs(action(("navigate","rover10","waypoint4","waypoint0")),1) occurs(action(("navigate","rover7","waypoint27","waypoint21")),1) occurs(action(("navigate","rover9","waypoint4","waypoint0")),1) occurs(action(("navigate","rover1","waypoint24","waypoint19")),1) occurs(action(("navigate","rover3","waypoint33","waypoint14")),1) occurs(action(("navigate","rover4","waypoint40","waypoint41")),1) occurs(action(("navigate","rover5","waypoint45","waypoint24")),1) occurs(action(("navigate","rover6","waypoint34","waypoint1")),1) occurs(action(("navigate","rover8","waypoint9","waypoint36")),1) occurs(action(("take_image","rover0","waypoint15","objective3","camera10","low_res")),2) occurs(action(("sample_rock","rover2","rover2store","waypoint42")),2) occurs(action(("navigate","rover11","waypoint41","waypoint54")),2) occurs(action(("navigate","rover7","waypoint21","waypoint19")),2) occurs(action(("navigate","rover10","waypoint0","waypoint35")),2) occurs(action(("navigate","rover1","waypoint19","waypoint33")),2) occurs(action(("navigate","rover4","waypoint41","waypoint30")),2) occurs(action(("calibrate","rover3","camera6","objective0","waypoint14")),2) occurs(action(("navigate","rover6","waypoint1","waypoint18")),2) occurs(action(("navigate","rover8","waypoint36","waypoint22")),2) occurs(action(("drop","rover11","rover11store")),2) occurs(action(("navigate","rover9","waypoint0","waypoint10")),2) occurs(action(("navigate","rover5","waypoint24","waypoint49")),2) occurs(action(("communicate_rock_data","rover11","general","waypoint41","waypoint54","waypoint48")),3) occurs(action(("navigate","rover0","waypoint15","waypoint2")),3) occurs(action(("sample_rock","rover6","rover6store","waypoint18")),3) occurs(action(("sample_rock","rover7","rover7store","waypoint19")),3) occurs(action(("sample_rock","rover10","rover10store","waypoint35")),3) occurs(action(("sample_rock","rover11","rover11store","waypoint54")),3) occurs(action(("sample_soil","rover1","rover1store","waypoint33")),3) occurs(action(("sample_soil","rover8","rover8store","waypoint22")),3) occurs(action(("sample_soil","rover4","rover4store","waypoint30")),3) occurs(action(("navigate","rover9","waypoint10","waypoint6")),3) occurs(action(("navigate","rover5","waypoint49","waypoint26")),3) occurs(action(("navigate","rover3","waypoint14","waypoint21")),3) occurs(action(("calibrate","rover6","camera9","objective5","waypoint18")),3) occurs(action(("navigate","rover2","waypoint42","waypoint2")),3) occurs(action(("communicate_image_data","rover0","general","objective3","low_res","waypoint2","waypoint48")),4) occurs(action(("communicate_rock_data","rover2","general","waypoint42","waypoint2","waypoint48")),4) occurs(action(("communicate_rock_data","rover11","general","waypoint54","waypoint54","waypoint48")),4) occurs(action(("sample_rock","rover5","rover5store","waypoint26")),4) occurs(action(("sample_soil","rover9","rover9store","waypoint6")),4) occurs(action(("take_image","rover3","waypoint21","objective1","camera6","colour")),4) occurs(action(("calibrate","rover2","camera8","objective0","waypoint2")),4) occurs(action(("navigate","rover10","waypoint35","waypoint0")),4) occurs(action(("navigate","rover7","waypoint19","waypoint21")),4) occurs(action(("navigate","rover1","waypoint33","waypoint19")),4) occurs(action(("calibrate","rover2","camera4","objective1","waypoint2")),4) occurs(action(("navigate","rover4","waypoint30","waypoint41")),4) occurs(action(("navigate","rover6","waypoint18","waypoint1")),4) occurs(action(("navigate","rover8","waypoint22","waypoint36")),4) occurs(action(("drop","rover8","rover8store")),4) occurs(action(("drop","rover4","rover4store")),4) occurs(action(("drop","rover1","rover1store")),4) occurs(action(("drop","rover7","rover7store")),4) occurs(action(("drop","rover11","rover11store")),4) occurs(action(("take_image","rover2","waypoint2","objective7","camera8","low_res")),5) occurs(action(("navigate","rover10","waypoint0","waypoint53")),5) occurs(action(("navigate","rover7","waypoint21","waypoint2")),5) occurs(action(("take_image","rover2","waypoint2","objective2","camera4","colour")),5) occurs(action(("navigate","rover3","waypoint21","waypoint2")),5) occurs(action(("navigate","rover4","waypoint41","waypoint54")),5) occurs(action(("navigate","rover6","waypoint1","waypoint3")),5) occurs(action(("navigate","rover8","waypoint36","waypoint20")),5) occurs(action(("navigate","rover0","waypoint2","waypoint47")),5) occurs(action(("navigate","rover1","waypoint19","waypoint17")),5) occurs(action(("drop","rover9","rover9store")),5) occurs(action(("drop","rover5","rover5store")),5) occurs(action(("navigate","rover9","waypoint6","waypoint10")),5) occurs(action(("navigate","rover5","waypoint26","waypoint49")),5) occurs(action(("communicate_image_data","rover2","general","objective7","low_res","waypoint2","waypoint48")),6) occurs(action(("communicate_rock_data","rover6","general","waypoint18","waypoint3","waypoint48")),6) occurs(action(("communicate_rock_data","rover7","general","waypoint19","waypoint2","waypoint48")),6) occurs(action(("communicate_rock_data","rover10","general","waypoint35","waypoint53","waypoint48")),6) occurs(action(("communicate_rock_data","rover11","general","waypoint41","waypoint54","waypoint48")),6) occurs(action(("communicate_soil_data","rover8","general","waypoint22","waypoint20","waypoint48")),6) occurs(action(("communicate_soil_data","rover4","general","waypoint30","waypoint54","waypoint48")),6) occurs(action(("communicate_image_data","rover3","general","objective1","colour","waypoint2","waypoint48")),6) occurs(action(("communicate_image_data","rover2","general","objective2","colour","waypoint2","waypoint48")),6) occurs(action(("navigate","rover1","waypoint17","waypoint37")),6) occurs(action(("take_image","rover6","waypoint3","objective2","camera9","high_res")),6) occurs(action(("navigate","rover0","waypoint47","waypoint24")),6) occurs(action(("navigate","rover9","waypoint10","waypoint0")),6) occurs(action(("navigate","rover5","waypoint49","waypoint24")),6) occurs(action(("drop","rover10","rover10store")),6) occurs(action(("communicate_rock_data","rover11","general","waypoint41","waypoint54","waypoint48")),7) occurs(action(("communicate_soil_data","rover1","general","waypoint33","waypoint37","waypoint48")),7) occurs(action(("communicate_image_data","rover6","general","objective2","high_res","waypoint3","waypoint48")),7) occurs(action(("navigate","rover9","waypoint0","waypoint53")),7) occurs(action(("navigate","rover5","waypoint24","waypoint53")),7) occurs(action(("navigate","rover7","waypoint2","waypoint46")),7) occurs(action(("navigate","rover3","waypoint2","waypoint21")),7) occurs(action(("navigate","rover4","waypoint54","waypoint41")),7) occurs(action(("navigate","rover8","waypoint20","waypoint36")),7) occurs(action(("communicate_rock_data","rover5","general","waypoint26","waypoint53","waypoint48")),8) occurs(action(("communicate_rock_data","rover10","general","waypoint35","waypoint53","waypoint48")),8) occurs(action(("communicate_soil_data","rover9","general","waypoint6","waypoint53","waypoint48")),8) occurs(action(("navigate","rover8","waypoint36","waypoint51")),8) occurs(action(("navigate","rover1","waypoint37","waypoint17")),8) occurs(action(("navigate","rover11","waypoint54","waypoint48")),8) occurs(action(("navigate","rover3","waypoint21","waypoint5")),8) occurs(action(("navigate","rover4","waypoint41","waypoint7")),8) occurs(action(("navigate","rover6","waypoint3","waypoint1")),8) occurs(action(("communicate_rock_data","rover5","general","waypoint26","waypoint53","waypoint48")),9) occurs(action(("communicate_rock_data","rover10","general","waypoint35","waypoint53","waypoint48")),9) occurs(action(("navigate","rover7","waypoint46","waypoint2")),9) occurs(action(("sample_soil","rover8","rover8store","waypoint51")),9) occurs(action(("navigate","rover2","waypoint2","waypoint42")),9) occurs(action(("navigate","rover9","waypoint53","waypoint0")),9) occurs(action(("navigate","rover1","waypoint17","waypoint19")),9) occurs(action(("navigate","rover4","waypoint7","waypoint26")),9) occurs(action(("navigate","rover6","waypoint1","waypoint34")),9) occurs(action(("sample_rock","rover11","rover11store","waypoint48")),9) occurs(action(("sample_soil","rover4","rover4store","waypoint26")),10) occurs(action(("navigate","rover11","waypoint48","waypoint54")),10) occurs(action(("navigate","rover10","waypoint53","waypoint0")),10) occurs(action(("navigate","rover7","waypoint2","waypoint21")),10) occurs(action(("navigate","rover9","waypoint0","waypoint39")),10) occurs(action(("navigate","rover2","waypoint42","waypoint12")),10) occurs(action(("navigate","rover5","waypoint53","waypoint24")),10) occurs(action(("navigate","rover6","waypoint34","waypoint5")),10) occurs(action(("navigate","rover8","waypoint51","waypoint36")),10) occurs(action(("navigate","rover1","waypoint19","waypoint24")),10) occurs(action(("drop","rover8","rover8store")),10) occurs(action(("sample_soil","rover9","rover9store","waypoint39")),11) occurs(action(("navigate","rover8","waypoint36","waypoint20")),11) occurs(action(("navigate","rover1","waypoint24","waypoint0")),11) occurs(action(("navigate","rover4","waypoint26","waypoint7")),11) occurs(action(("navigate","rover11","waypoint54","waypoint41")),11) occurs(action(("drop","rover4","rover4store")),11) occurs(action(("navigate","rover10","waypoint0","waypoint4")),11) occurs(action(("navigate","rover7","waypoint21","waypoint27")),11) occurs(action(("sample_rock","rover5","rover5store","waypoint24")),11) occurs(action(("communicate_soil_data","rover8","general","waypoint51","waypoint20","waypoint48")),12) occurs(action(("navigate","rover10","waypoint4","waypoint6")),12) occurs(action(("navigate","rover7","waypoint27","waypoint34")),12) occurs(action(("navigate","rover9","waypoint39","waypoint0")),12) occurs(action(("navigate","rover1","waypoint0","waypoint10")),12) occurs(action(("navigate","rover4","waypoint7","waypoint41")),12) occurs(action(("navigate","rover5","waypoint24","waypoint19")),12) occurs(action(("drop","rover9","rover9store")),12) occurs(action(("navigate","rover11","waypoint41","waypoint40")),12) occurs(action(("navigate","rover7","waypoint34","waypoint3")),13) occurs(action(("navigate","rover9","waypoint0","waypoint53")),13) occurs(action(("navigate","rover4","waypoint41","waypoint54")),13) occurs(action(("navigate","rover1","waypoint10","waypoint7")),13) occurs(action(("navigate","rover11","waypoint40","waypoint1")),13) occurs(action(("navigate","rover8","waypoint20","waypoint36")),13) occurs(action(("navigate","rover10","waypoint6","waypoint16")),13) occurs(action(("communicate_soil_data","rover4","general","waypoint26","waypoint54","waypoint48")),14) occurs(action(("communicate_soil_data","rover9","general","waypoint39","waypoint53","waypoint48")),14) occurs(action(("sample_soil","rover1","rover1store","waypoint7")),14) occurs(action(("navigate","rover8","waypoint36","waypoint52")),14) occurs(action(("navigate","rover9","waypoint53","waypoint48")),15) occurs(action(("navigate","rover1","waypoint7","waypoint10")),15) occurs(action(("navigate","rover4","waypoint54","waypoint41")),15) occurs(action(("navigate","rover8","waypoint52","waypoint1")),15) occurs(action(("drop","rover1","rover1store")),15) occurs(action(("sample_soil","rover8","rover8store","waypoint1")),16) occurs(action(("sample_soil","rover9","rover9store","waypoint48")),16) occurs(action(("navigate","rover1","waypoint10","waypoint0")),16) occurs(action(("navigate","rover4","waypoint41","waypoint9")),16) occurs(action(("sample_soil","rover4","rover4store","waypoint9")),17) occurs(action(("navigate","rover9","waypoint48","waypoint53")),17) occurs(action(("navigate","rover8","waypoint1","waypoint52")),17) occurs(action(("navigate","rover1","waypoint0","waypoint24")),17) occurs(action(("drop","rover9","rover9store")),17) occurs(action(("sample_rock","rover10","rover10store","waypoint16")),17) occurs(action(("communicate_soil_data","rover9","general","waypoint48","waypoint53","waypoint48")),18) occurs(action(("sample_soil","rover9","rover9store","waypoint53")),18) occurs(action(("navigate","rover1","waypoint24","waypoint53")),18) occurs(action(("navigate","rover8","waypoint52","waypoint53")),18) occurs(action(("navigate","rover4","waypoint9","waypoint41")),18) occurs(action(("drop","rover4","rover4store")),18) occurs(action(("drop","rover6","rover6store")),18) occurs(action(("drop","rover2","rover2store")),18) occurs(action(("sample_rock","rover7","rover7store","waypoint3")),18) occurs(action(("communicate_soil_data","rover8","general","waypoint1","waypoint53","waypoint48")),19) occurs(action(("communicate_soil_data","rover1","general","waypoint33","waypoint53","waypoint48")),19) occurs(action(("communicate_soil_data","rover9","general","waypoint53","waypoint53","waypoint48")),19) occurs(action(("communicate_soil_data","rover1","general","waypoint7","waypoint53","waypoint48")),19) occurs(action(("navigate","rover4","waypoint41","waypoint54")),19) occurs(action(("drop","rover8","rover8store")),19) occurs(action(("drop","rover9","rover9store")),19) occurs(action(("drop","rover5","rover5store")),19) occurs(action(("drop","rover11","rover11store")),19) occurs(action(("drop","rover10","rover10store")),19) occurs(action(("communicate_soil_data","rover1","general","waypoint33","waypoint53","waypoint48")),20) occurs(action(("communicate_soil_data","rover9","general","waypoint39","waypoint53","waypoint48")),20) occurs(action(("communicate_soil_data","rover9","general","waypoint48","waypoint53","waypoint48")),20) occurs(action(("communicate_soil_data","rover4","general","waypoint9","waypoint54","waypoint48")),20) occurs(action(("communicate_soil_data","rover8","general","waypoint22","waypoint53","waypoint48")),20) occurs(action(("communicate_soil_data","rover4","general","waypoint30","waypoint54","waypoint48")),20) occurs(action(("calibrate","rover0","camera10","objective3","waypoint24")),20) occurs(action(("calibrate","rover2","camera8","objective0","waypoint12")),20) occurs(action(("calibrate","rover6","camera3","objective0","waypoint5")),20) occurs(action(("calibrate","rover11","camera11","objective3","waypoint1")),20) occurs(action(("calibrate","rover2","camera4","objective1","waypoint12")),20) occurs(action(("calibrate","rover3","camera6","objective0","waypoint5")),20) occurs(action(("calibrate","rover5","camera1","objective6","waypoint19")),20) occurs(action(("calibrate","rover6","camera9","objective5","waypoint5")),20) occurs(action(("drop","rover7","rover7store")),20) SATISFIABLE Models : 1+ Calls : 6 Time : 12.526s (Solving: 9.03s 1st Model: 4.20s Unsat: 0.01s) CPU Time : 12.452s Choices : 876424 (Domain: 861801) Conflicts : 29288 (Analyzed: 29287) Restarts : 310 (Average: 94.47 Last: 124) Model-Level : 1286.0 Problems : 6 (Average Length: 12.83 Splits: 0) Lemmas : 29287 (Deleted: 22980) Binary : 1442 (Ratio: 4.92%) Ternary : 562 (Ratio: 1.92%) Conflict : 29287 (Average Length: 38.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 29287 (Average: 29.38 Max: 455 Sum: 860416) Executed : 28984 (Average: 29.19 Max: 455 Sum: 854970 Ratio: 99.37%) Bounded : 303 (Average: 17.97 Max: 22 Sum: 5446 Ratio: 0.63%) Rules : 176269 (Original: 174500) Atoms : 98214 Bodies : 76772 (Original: 75002) Count : 772 (Original: 1137) Equivalences : 33398 (Atom=Atom: 74 Body=Body: 0 Other: 33324) Tight : Yes Variables : 108875 (Eliminated: 0 Frozen: 67704) Constraints : 555847 (Binary: 94.2% Ternary: 4.1% Other: 1.6%) Memory Peak : 221MB Max. Length : 20 steps Sol. Length : 20 steps Models : 2