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-19.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-19.pddl Parsing... Parsing: [0.070s CPU, 0.073s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.017s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.047s wall-clock] Preparing model... [0.060s CPU, 0.059s wall-clock] Generated 90 rules. Computing model... [1.340s CPU, 1.340s wall-clock] 3881 relevant atoms 15214 auxiliary atoms 19095 final queue length 23932 total queue pushes Completing instantiation... [0.830s CPU, 0.832s wall-clock] Instantiating: [2.310s CPU, 2.316s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.050s CPU, 0.046s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.020s CPU, 0.015s wall-clock] Collecting mutex groups... [0.000s CPU, 0.002s wall-clock] Choosing groups... 158 uncovered facts Choosing groups: [0.010s CPU, 0.005s wall-clock] Building translation key... [0.010s CPU, 0.008s wall-clock] Computing fact groups: [0.100s CPU, 0.099s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.040s CPU, 0.041s wall-clock] Translating task: [0.770s CPU, 0.769s wall-clock] 1330 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 46 propositions removed Detecting unreachable propositions: [0.430s CPU, 0.431s wall-clock] Reordering and filtering variables... 85 of 177 variables necessary. 0 of 26 mutex groups necessary. 2159 of 2838 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.100s CPU, 0.103s wall-clock] Translator variables: 85 Translator derived variables: 0 Translator facts: 320 Translator goal facts: 17 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 2159 Translator axioms: 0 Translator task size: 9393 Translator peak memory: 47052 KB Writing output... [0.190s CPU, 0.215s wall-clock] Done! [4.010s CPU, 4.045s wall-clock] planner.py version 0.0.1 Time: 0.39s Memory: 75MB 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: 76MB (+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: 76MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.07s Memory: 76MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 76MB (+0MB) UNSAT Iteration Time: 0.14s 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: 76MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.08s Memory: 76MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 79MB (+3MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.36s Memory: 98MB (+19MB) Solving... Solving Time: 1.18s Memory: 98MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 98MB (+0MB) Answer: 2 occurs(action(("navigate","rover2","waypoint13","waypoint0")),1) occurs(action(("calibrate","rover0","camera3","objective5","waypoint2")),1) occurs(action(("calibrate","rover1","camera2","objective0","waypoint6")),1) occurs(action(("navigate","rover3","waypoint11","waypoint9")),1) occurs(action(("navigate","rover4","waypoint0","waypoint2")),1) occurs(action(("navigate","rover5","waypoint12","waypoint4")),1) occurs(action(("take_image","rover0","waypoint2","objective0","camera3","high_res")),2) occurs(action(("take_image","rover1","waypoint6","objective2","camera2","low_res")),2) occurs(action(("sample_rock","rover3","rover3store","waypoint9")),2) occurs(action(("navigate","rover4","waypoint2","waypoint17")),2) occurs(action(("navigate","rover2","waypoint0","waypoint18")),2) occurs(action(("calibrate","rover3","camera5","objective0","waypoint9")),2) occurs(action(("navigate","rover5","waypoint4","waypoint3")),2) occurs(action(("navigate","rover0","waypoint2","waypoint0")),3) occurs(action(("navigate","rover1","waypoint6","waypoint0")),3) occurs(action(("sample_rock","rover4","rover4store","waypoint17")),3) occurs(action(("sample_rock","rover5","rover5store","waypoint3")),3) occurs(action(("sample_soil","rover2","rover2store","waypoint18")),3) occurs(action(("navigate","rover3","waypoint9","waypoint0")),3) occurs(action(("calibrate","rover5","camera6","objective6","waypoint3")),3) occurs(action(("drop","rover3","rover3store")),3) occurs(action(("communicate_image_data","rover0","general","objective0","high_res","waypoint0","waypoint6")),4) occurs(action(("communicate_image_data","rover1","general","objective2","low_res","waypoint0","waypoint6")),4) occurs(action(("communicate_rock_data","rover3","general","waypoint9","waypoint0","waypoint6")),4) occurs(action(("take_image","rover3","waypoint0","objective5","camera5","colour")),4) occurs(action(("navigate","rover2","waypoint18","waypoint0")),4) occurs(action(("calibrate","rover0","camera3","objective5","waypoint0")),4) occurs(action(("calibrate","rover1","camera2","objective0","waypoint0")),4) occurs(action(("navigate","rover4","waypoint17","waypoint2")),4) occurs(action(("navigate","rover5","waypoint3","waypoint4")),4) occurs(action(("drop","rover5","rover5store")),4) occurs(action(("drop","rover4","rover4store")),4) occurs(action(("drop","rover2","rover2store")),4) occurs(action(("communicate_soil_data","rover2","general","waypoint18","waypoint0","waypoint6")),5) occurs(action(("take_image","rover0","waypoint0","objective4","camera3","high_res")),5) occurs(action(("take_image","rover1","waypoint0","objective7","camera2","low_res")),5) occurs(action(("sample_rock","rover5","rover5store","waypoint4")),5) occurs(action(("take_image","rover5","waypoint4","objective0","camera6","colour")),5) occurs(action(("calibrate","rover2","camera0","objective0","waypoint0")),5) occurs(action(("navigate","rover3","waypoint0","waypoint9")),5) occurs(action(("navigate","rover4","waypoint2","waypoint0")),5) occurs(action(("communicate_image_data","rover0","general","objective4","high_res","waypoint0","waypoint6")),6) occurs(action(("communicate_image_data","rover1","general","objective7","low_res","waypoint0","waypoint6")),6) occurs(action(("communicate_rock_data","rover4","general","waypoint17","waypoint0","waypoint6")),6) occurs(action(("calibrate","rover1","camera2","objective0","waypoint0")),6) occurs(action(("navigate","rover2","waypoint0","waypoint5")),6) occurs(action(("navigate","rover5","waypoint4","waypoint12")),6) occurs(action(("navigate","rover3","waypoint9","waypoint11")),6) occurs(action(("drop","rover5","rover5store")),6) occurs(action(("take_image","rover1","waypoint0","objective6","camera2","low_res")),7) occurs(action(("sample_soil","rover2","rover2store","waypoint5")),7) occurs(action(("take_image","rover2","waypoint5","objective7","camera0","colour")),7) occurs(action(("navigate","rover3","waypoint11","waypoint14")),7) occurs(action(("navigate","rover4","waypoint0","waypoint6")),7) occurs(action(("navigate","rover5","waypoint12","waypoint5")),7) occurs(action(("communicate_image_data","rover1","general","objective6","low_res","waypoint0","waypoint6")),8) occurs(action(("sample_rock","rover4","rover4store","waypoint6")),8) occurs(action(("navigate","rover2","waypoint5","waypoint0")),8) occurs(action(("navigate","rover3","waypoint14","waypoint8")),8) occurs(action(("navigate","rover5","waypoint5","waypoint19")),8) occurs(action(("drop","rover2","rover2store")),8) occurs(action(("communicate_rock_data","rover5","general","waypoint3","waypoint19","waypoint6")),9) occurs(action(("communicate_rock_data","rover5","general","waypoint4","waypoint19","waypoint6")),9) occurs(action(("communicate_soil_data","rover2","general","waypoint5","waypoint0","waypoint6")),9) occurs(action(("communicate_image_data","rover5","general","objective0","colour","waypoint19","waypoint6")),9) occurs(action(("communicate_image_data","rover3","general","objective5","colour","waypoint8","waypoint6")),9) occurs(action(("communicate_image_data","rover2","general","objective7","colour","waypoint0","waypoint6")),9) occurs(action(("sample_rock","rover5","rover5store","waypoint19")),9) occurs(action(("sample_soil","rover3","rover3store","waypoint8")),9) occurs(action(("navigate","rover4","waypoint6","waypoint13")),9) occurs(action(("communicate_rock_data","rover5","general","waypoint19","waypoint19","waypoint6")),10) occurs(action(("communicate_rock_data","rover5","general","waypoint4","waypoint19","waypoint6")),10) occurs(action(("communicate_rock_data","rover4","general","waypoint6","waypoint13","waypoint6")),10) occurs(action(("communicate_soil_data","rover3","general","waypoint8","waypoint8","waypoint6")),10) occurs(action(("calibrate","rover0","camera3","objective5","waypoint0")),10) occurs(action(("calibrate","rover1","camera1","objective1","waypoint0")),10) occurs(action(("calibrate","rover1","camera2","objective0","waypoint0")),10) occurs(action(("calibrate","rover2","camera0","objective0","waypoint0")),10) occurs(action(("calibrate","rover3","camera5","objective0","waypoint8")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 1.941s (Solving: 1.19s 1st Model: 1.17s Unsat: 0.01s) CPU Time : 1.908s Choices : 106776 (Domain: 104463) Conflicts : 8502 (Analyzed: 8501) Restarts : 92 (Average: 92.40 Last: 70) Model-Level : 248.0 Problems : 4 (Average Length: 8.25 Splits: 0) Lemmas : 8501 (Deleted: 4283) Binary : 256 (Ratio: 3.01%) Ternary : 177 (Ratio: 2.08%) Conflict : 8501 (Average Length: 32.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 8501 (Average: 12.43 Max: 140 Sum: 105669) Executed : 8396 (Average: 12.29 Max: 140 Sum: 104514 Ratio: 98.91%) Bounded : 105 (Average: 11.00 Max: 12 Sum: 1155 Ratio: 1.09%) Rules : 51650 (Original: 51103) Atoms : 31677 Bodies : 20168 (Original: 19620) Count : 150 (Original: 283) Equivalences : 7025 (Atom=Atom: 23 Body=Body: 0 Other: 7002) Tight : Yes Variables : 18613 (Eliminated: 0 Frozen: 8738) Constraints : 100430 (Binary: 95.6% Ternary: 2.8% Other: 1.6%) Memory Peak : 100MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2