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-26.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-26.pddl Parsing... Parsing: [0.100s CPU, 0.107s wall-clock] Normalizing task... [0.010s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.024s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.042s wall-clock] Preparing model... [0.100s CPU, 0.094s wall-clock] Generated 90 rules. Computing model... [4.120s CPU, 4.129s wall-clock] 5726 relevant atoms 52456 auxiliary atoms 58182 final queue length 65571 total queue pushes Completing instantiation... [1.350s CPU, 1.345s wall-clock] Instantiating: [5.690s CPU, 5.700s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.050s CPU, 0.050s wall-clock] Checking invariant weight... [0.010s CPU, 0.008s wall-clock] Instantiating groups... [0.030s CPU, 0.032s wall-clock] Collecting mutex groups... [0.010s CPU, 0.004s wall-clock] Choosing groups... 140 uncovered facts Choosing groups: [0.010s CPU, 0.012s wall-clock] Building translation key... [0.010s CPU, 0.011s wall-clock] Computing fact groups: [0.150s CPU, 0.149s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.004s 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: [0.050s CPU, 0.058s wall-clock] Translating task: [1.070s CPU, 1.076s wall-clock] 1170 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 72 propositions removed Detecting unreachable propositions: [0.520s CPU, 0.519s wall-clock] Reordering and filtering variables... 83 of 173 variables necessary. 0 of 44 mutex groups necessary. 2652 of 3920 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.130s CPU, 0.131s wall-clock] Translator variables: 83 Translator derived variables: 0 Translator facts: 584 Translator goal facts: 14 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 2652 Translator axioms: 0 Translator task size: 11426 Translator peak memory: 58764 KB Writing output... [0.240s CPU, 0.260s wall-clock] Done! [7.970s CPU, 8.000s wall-clock] planner.py version 0.0.1 Time: 0.47s Memory: 80MB 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: 80MB (+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: 80MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.10s Memory: 80MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 82MB (+2MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.40s Memory: 100MB (+18MB) Solving... Solving Time: 0.01s Memory: 100MB (+0MB) UNSAT Iteration Time: 0.60s 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: 102.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.18s Memory: 100MB (+0MB) Unblocking actions... Solving... Solving Time: 0.14s Memory: 106MB (+6MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 106MB (+0MB) Answer: 2 occurs(action(("sample_soil","rover3","rover3store","waypoint3")),1) occurs(action(("navigate","rover7","waypoint29","waypoint28")),1) occurs(action(("navigate","rover5","waypoint27","waypoint3")),1) occurs(action(("navigate","rover9","waypoint9","waypoint24")),1) occurs(action(("navigate","rover2","waypoint16","waypoint2")),1) occurs(action(("navigate","rover6","waypoint3","waypoint10")),1) occurs(action(("navigate","rover8","waypoint3","waypoint10")),1) occurs(action(("navigate","rover0","waypoint14","waypoint6")),1) occurs(action(("calibrate","rover3","camera1","objective3","waypoint3")),1) occurs(action(("navigate","rover1","waypoint14","waypoint21")),1) occurs(action(("navigate","rover4","waypoint18","waypoint10")),1) occurs(action(("communicate_soil_data","rover3","general","waypoint3","waypoint3","waypoint27")),2) occurs(action(("sample_rock","rover7","rover7store","waypoint28")),2) occurs(action(("sample_rock","rover0","rover0store","waypoint6")),2) occurs(action(("sample_soil","rover2","rover2store","waypoint2")),2) occurs(action(("sample_soil","rover9","rover9store","waypoint24")),2) occurs(action(("navigate","rover6","waypoint10","waypoint15")),2) occurs(action(("navigate","rover8","waypoint10","waypoint18")),2) occurs(action(("take_image","rover3","waypoint3","objective0","camera1","high_res")),2) occurs(action(("navigate","rover1","waypoint21","waypoint3")),2) occurs(action(("navigate","rover4","waypoint10","waypoint20")),2) occurs(action(("calibrate","rover5","camera0","objective3","waypoint3")),2) occurs(action(("drop","rover3","rover3store")),2) occurs(action(("communicate_rock_data","rover7","general","waypoint28","waypoint28","waypoint27")),3) occurs(action(("communicate_soil_data","rover9","general","waypoint24","waypoint24","waypoint27")),3) occurs(action(("communicate_image_data","rover3","general","objective0","high_res","waypoint3","waypoint27")),3) occurs(action(("sample_rock","rover4","rover4store","waypoint20")),3) occurs(action(("navigate","rover2","waypoint2","waypoint24")),3) occurs(action(("navigate","rover0","waypoint6","waypoint28")),3) occurs(action(("take_image","rover5","waypoint3","objective5","camera0","high_res")),3) occurs(action(("navigate","rover6","waypoint15","waypoint1")),3) occurs(action(("navigate","rover8","waypoint18","waypoint11")),3) occurs(action(("calibrate","rover1","camera6","objective3","waypoint3")),3) occurs(action(("drop","rover9","rover9store")),3) occurs(action(("drop","rover7","rover7store")),3) occurs(action(("communicate_rock_data","rover0","general","waypoint6","waypoint28","waypoint27")),4) occurs(action(("communicate_soil_data","rover2","general","waypoint2","waypoint24","waypoint27")),4) occurs(action(("communicate_image_data","rover5","general","objective5","high_res","waypoint3","waypoint27")),4) occurs(action(("sample_soil","rover6","rover6store","waypoint1")),4) occurs(action(("sample_soil","rover8","rover8store","waypoint11")),4) occurs(action(("take_image","rover1","waypoint3","objective1","camera6","low_res")),4) occurs(action(("navigate","rover3","waypoint3","waypoint10")),4) occurs(action(("navigate","rover7","waypoint28","waypoint25")),4) occurs(action(("navigate","rover4","waypoint20","waypoint10")),4) occurs(action(("navigate","rover9","waypoint24","waypoint9")),4) occurs(action(("communicate_image_data","rover1","general","objective1","low_res","waypoint3","waypoint27")),5) occurs(action(("sample_soil","rover7","rover7store","waypoint25")),5) occurs(action(("navigate","rover6","waypoint1","waypoint15")),5) occurs(action(("navigate","rover8","waypoint11","waypoint18")),5) occurs(action(("navigate","rover4","waypoint10","waypoint24")),5) occurs(action(("navigate","rover2","waypoint24","waypoint2")),5) occurs(action(("navigate","rover3","waypoint10","waypoint21")),5) occurs(action(("navigate","rover9","waypoint9","waypoint12")),5) occurs(action(("drop","rover6","rover6store")),5) occurs(action(("communicate_rock_data","rover4","general","waypoint20","waypoint24","waypoint27")),6) occurs(action(("communicate_soil_data","rover6","general","waypoint1","waypoint15","waypoint27")),6) occurs(action(("communicate_soil_data","rover8","general","waypoint11","waypoint18","waypoint27")),6) occurs(action(("sample_soil","rover9","rover9store","waypoint12")),6) occurs(action(("sample_soil","rover3","rover3store","waypoint21")),6) occurs(action(("navigate","rover7","waypoint25","waypoint28")),6) occurs(action(("navigate","rover2","waypoint2","waypoint25")),6) occurs(action(("drop","rover4","rover4store")),6) occurs(action(("drop","rover0","rover0store")),6) occurs(action(("communicate_soil_data","rover7","general","waypoint25","waypoint28","waypoint27")),7) occurs(action(("navigate","rover8","waypoint18","waypoint10")),7) occurs(action(("navigate","rover3","waypoint21","waypoint10")),7) occurs(action(("navigate","rover4","waypoint24","waypoint10")),7) occurs(action(("navigate","rover9","waypoint12","waypoint9")),7) occurs(action(("drop","rover9","rover9store")),7) occurs(action(("drop","rover8","rover8store")),7) occurs(action(("drop","rover7","rover7store")),7) occurs(action(("drop","rover3","rover3store")),7) occurs(action(("navigate","rover8","waypoint10","waypoint24")),8) occurs(action(("navigate","rover3","waypoint10","waypoint18")),8) occurs(action(("navigate","rover9","waypoint9","waypoint24")),8) occurs(action(("drop","rover2","rover2store")),8) occurs(action(("communicate_soil_data","rover8","general","waypoint11","waypoint24","waypoint27")),9) occurs(action(("communicate_soil_data","rover9","general","waypoint12","waypoint24","waypoint27")),9) occurs(action(("communicate_soil_data","rover3","general","waypoint21","waypoint18","waypoint27")),9) occurs(action(("sample_rock","rover8","rover8store","waypoint24")),9) occurs(action(("communicate_soil_data","rover6","general","waypoint1","waypoint15","waypoint27")),10) occurs(action(("calibrate","rover1","camera6","objective3","waypoint3")),10) occurs(action(("calibrate","rover4","camera2","objective0","waypoint10")),10) occurs(action(("calibrate","rover5","camera0","objective3","waypoint3")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 1.120s (Solving: 0.15s 1st Model: 0.14s Unsat: 0.01s) CPU Time : 1.096s Choices : 18904 (Domain: 17906) Conflicts : 993 (Analyzed: 992) Restarts : 12 (Average: 82.67 Last: 58) Model-Level : 190.0 Problems : 4 (Average Length: 7.00 Splits: 0) Lemmas : 992 (Deleted: 0) Binary : 129 (Ratio: 13.00%) Ternary : 23 (Ratio: 2.32%) Conflict : 992 (Average Length: 26.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 992 (Average: 20.19 Max: 177 Sum: 20025) Executed : 846 (Average: 18.68 Max: 177 Sum: 18529 Ratio: 92.53%) Bounded : 146 (Average: 10.25 Max: 12 Sum: 1496 Ratio: 7.47%) Rules : 47749 (Original: 47086) Atoms : 39085 Bodies : 8695 (Original: 8031) Count : 115 (Original: 184) Equivalences : 3751 (Atom=Atom: 22 Body=Body: 0 Other: 3729) Tight : Yes Variables : 28035 (Eliminated: 0 Frozen: 14580) Constraints : 130260 (Binary: 93.5% Ternary: 4.6% Other: 1.9%) Memory Peak : 106MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2