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-10.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-10.pddl Parsing... Parsing: [0.040s CPU, 0.040s wall-clock] Normalizing task... [0.010s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.009s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.050s CPU, 0.048s wall-clock] Preparing model... [0.030s CPU, 0.026s wall-clock] Generated 90 rules. Computing model... [0.170s CPU, 0.171s wall-clock] 714 relevant atoms 1680 auxiliary atoms 2394 final queue length 3057 total queue pushes Completing instantiation... [0.110s CPU, 0.109s wall-clock] Instantiating: [0.360s CPU, 0.366s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.030s CPU, 0.031s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.010s CPU, 0.005s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 60 uncovered facts Choosing groups: [0.000s CPU, 0.002s wall-clock] Building translation key... [0.000s CPU, 0.003s wall-clock] Computing fact groups: [0.050s CPU, 0.050s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.006s wall-clock] Translating task: [0.110s CPU, 0.104s wall-clock] 120 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 27 propositions removed Detecting unreachable propositions: [0.050s CPU, 0.057s wall-clock] Reordering and filtering variables... 42 of 72 variables necessary. 0 of 17 mutex groups necessary. 312 of 382 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.020s CPU, 0.017s wall-clock] Translator variables: 42 Translator derived variables: 0 Translator facts: 115 Translator goal facts: 11 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 312 Translator axioms: 0 Translator task size: 1453 Translator peak memory: 37836 KB Writing output... [0.020s CPU, 0.035s wall-clock] Done! [0.670s CPU, 0.679s wall-clock] planner.py version 0.0.1 Time: 0.07s Memory: 52MB 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: 53MB (+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: 53MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.02s Memory: 53MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.05s Memory: 56MB (+3MB) Solving... Solving Time: 0.01s Memory: 55MB (+-1MB) UNSAT Iteration Time: 0.09s 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: 55MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.03s Memory: 56MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 57MB (+1MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 57MB (+0MB) Answer: 2 occurs(action(("sample_rock","rover3","rover3store","waypoint1")),1) occurs(action(("sample_rock","rover2","rover2store","waypoint3")),1) occurs(action(("sample_rock","rover0","rover0store","waypoint4")),1) occurs(action(("navigate","rover1","waypoint0","waypoint6")),1) occurs(action(("communicate_rock_data","rover0","general","waypoint4","waypoint4","waypoint1")),2) occurs(action(("sample_soil","rover1","rover1store","waypoint6")),2) occurs(action(("navigate","rover2","waypoint3","waypoint5")),2) occurs(action(("navigate","rover3","waypoint1","waypoint0")),2) occurs(action(("drop","rover3","rover3store")),2) occurs(action(("drop","rover0","rover0store")),2) occurs(action(("drop","rover2","rover2store")),2) occurs(action(("communicate_rock_data","rover3","general","waypoint1","waypoint0","waypoint1")),3) occurs(action(("communicate_rock_data","rover2","general","waypoint3","waypoint5","waypoint1")),3) occurs(action(("sample_rock","rover3","rover3store","waypoint0")),3) occurs(action(("sample_soil","rover0","rover0store","waypoint4")),3) occurs(action(("calibrate","rover3","camera5","objective0","waypoint0")),3) occurs(action(("navigate","rover1","waypoint6","waypoint0")),3) occurs(action(("drop","rover1","rover1store")),3) occurs(action(("communicate_rock_data","rover3","general","waypoint0","waypoint0","waypoint1")),4) occurs(action(("communicate_soil_data","rover1","general","waypoint6","waypoint0","waypoint1")),4) occurs(action(("communicate_soil_data","rover0","general","waypoint4","waypoint4","waypoint1")),4) occurs(action(("sample_soil","rover1","rover1store","waypoint0")),4) occurs(action(("take_image","rover3","waypoint0","objective3","camera5","colour")),4) occurs(action(("calibrate","rover1","camera3","objective2","waypoint0")),4) occurs(action(("calibrate","rover1","camera1","objective3","waypoint0")),4) occurs(action(("navigate","rover2","waypoint5","waypoint3")),4) occurs(action(("drop","rover0","rover0store")),4) occurs(action(("communicate_soil_data","rover1","general","waypoint0","waypoint0","waypoint1")),5) occurs(action(("communicate_image_data","rover3","general","objective3","colour","waypoint0","waypoint1")),5) occurs(action(("take_image","rover1","waypoint0","objective3","camera3","low_res")),5) occurs(action(("take_image","rover1","waypoint0","objective2","camera1","colour")),5) occurs(action(("navigate","rover0","waypoint4","waypoint3")),5) occurs(action(("communicate_image_data","rover1","general","objective3","low_res","waypoint0","waypoint1")),6) occurs(action(("communicate_image_data","rover1","general","objective2","colour","waypoint0","waypoint1")),6) occurs(action(("sample_soil","rover0","rover0store","waypoint3")),6) occurs(action(("drop","rover3","rover3store")),6) occurs(action(("navigate","rover1","waypoint0","waypoint6")),7) occurs(action(("navigate","rover0","waypoint3","waypoint4")),7) occurs(action(("drop","rover0","rover0store")),7) occurs(action(("communicate_soil_data","rover0","general","waypoint3","waypoint4","waypoint1")),8) occurs(action(("communicate_soil_data","rover0","general","waypoint4","waypoint4","waypoint1")),9) occurs(action(("calibrate","rover3","camera5","objective0","waypoint0")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 0.164s (Solving: 0.01s 1st Model: 0.00s Unsat: 0.01s) CPU Time : 0.160s Choices : 1434 (Domain: 1280) Conflicts : 286 (Analyzed: 285) Restarts : 2 (Average: 142.50 Last: 62) Model-Level : 121.0 Problems : 4 (Average Length: 7.00 Splits: 0) Lemmas : 285 (Deleted: 0) Binary : 25 (Ratio: 8.77%) Ternary : 16 (Ratio: 5.61%) Conflict : 285 (Average Length: 14.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 285 (Average: 4.55 Max: 68 Sum: 1297) Executed : 270 (Average: 4.25 Max: 68 Sum: 1210 Ratio: 93.29%) Bounded : 15 (Average: 5.80 Max: 7 Sum: 87 Ratio: 6.71%) Rules : 6728 (Original: 6462) Atoms : 5140 Bodies : 1733 (Original: 1466) Count : 31 (Original: 73) Equivalences : 500 (Atom=Atom: 18 Body=Body: 0 Other: 482) Tight : Yes Variables : 5259 (Eliminated: 0 Frozen: 1061) Constraints : 22003 (Binary: 89.4% Ternary: 6.9% Other: 3.7%) Memory Peak : 57MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2