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-28.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-28.pddl Parsing... Parsing: [0.120s CPU, 0.118s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.030s CPU, 0.029s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.037s wall-clock] Preparing model... [0.130s CPU, 0.127s wall-clock] Generated 90 rules. Computing model... [7.110s CPU, 7.119s wall-clock] 12316 relevant atoms 86947 auxiliary atoms 99263 final queue length 116717 total queue pushes Completing instantiation... [3.210s CPU, 3.201s wall-clock] Instantiating: [10.620s CPU, 10.624s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.090s CPU, 0.087s wall-clock] Checking invariant weight... [0.010s CPU, 0.011s wall-clock] Instantiating groups... [0.050s CPU, 0.052s wall-clock] Collecting mutex groups... [0.000s CPU, 0.004s wall-clock] Choosing groups... 268 uncovered facts Choosing groups: [0.020s CPU, 0.013s wall-clock] Building translation key... [0.020s CPU, 0.018s wall-clock] Computing fact groups: [0.240s CPU, 0.238s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.006s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.006s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.010s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.140s CPU, 0.139s wall-clock] Translating task: [2.770s CPU, 2.768s wall-clock] 4407 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 79 propositions removed Detecting unreachable propositions: [1.440s CPU, 1.442s wall-clock] Reordering and filtering variables... 124 of 311 variables necessary. 0 of 54 mutex groups necessary. 6752 of 9794 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.330s CPU, 0.326s wall-clock] Translator variables: 124 Translator derived variables: 0 Translator facts: 780 Translator goal facts: 19 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 6752 Translator axioms: 0 Translator task size: 28248 Translator peak memory: 76048 KB Writing output... [0.610s CPU, 0.679s wall-clock] Done! [16.240s CPU, 16.312s wall-clock] planner.py version 0.0.1 Time: 1.17s 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: 0.00s 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: 130MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.20s Memory: 130MB (+0MB) Unblocking actions... Solving... Solving Time: 0.05s Memory: 132MB (+2MB) SAT Testing... NOT SERIALIZABLE Testing Time: 1.01s Memory: 130MB (+-2MB) Solving... Solving Time: 0.05s Memory: 130MB (+0MB) UNSAT Iteration Time: 1.44s 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: 132.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.31s Memory: 130MB (+0MB) Unblocking actions... Solving... Solving Time: 1.18s Memory: 141MB (+11MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 141MB (+0MB) Answer: 2 occurs(action(("navigate","rover2","waypoint16","waypoint18")),1) occurs(action(("navigate","rover5","waypoint35","waypoint18")),1) occurs(action(("navigate","rover8","waypoint28","waypoint11")),1) occurs(action(("navigate","rover9","waypoint14","waypoint2")),1) occurs(action(("navigate","rover3","waypoint20","waypoint24")),1) occurs(action(("calibrate","rover7","camera11","objective0","waypoint2")),1) occurs(action(("navigate","rover0","waypoint20","waypoint10")),1) occurs(action(("calibrate","rover1","camera1","objective5","waypoint5")),1) occurs(action(("calibrate","rover4","camera3","objective1","waypoint11")),1) occurs(action(("navigate","rover6","waypoint8","waypoint4")),1) occurs(action(("sample_soil","rover0","rover0store","waypoint10")),2) occurs(action(("sample_rock","rover2","rover2store","waypoint18")),2) occurs(action(("sample_rock","rover6","rover6store","waypoint4")),2) occurs(action(("sample_soil","rover3","rover3store","waypoint24")),2) occurs(action(("take_image","rover1","waypoint5","objective2","camera1","low_res")),2) occurs(action(("take_image","rover7","waypoint2","objective4","camera11","low_res")),2) occurs(action(("take_image","rover4","waypoint11","objective5","camera3","low_res")),2) occurs(action(("calibrate","rover0","camera10","objective1","waypoint10")),2) occurs(action(("calibrate","rover5","camera13","objective0","waypoint18")),2) occurs(action(("navigate","rover8","waypoint11","waypoint3")),2) occurs(action(("navigate","rover9","waypoint2","waypoint17")),2) occurs(action(("communicate_rock_data","rover2","general","waypoint18","waypoint18","waypoint29")),3) occurs(action(("communicate_image_data","rover1","general","objective2","low_res","waypoint5","waypoint29")),3) occurs(action(("communicate_image_data","rover7","general","objective4","low_res","waypoint2","waypoint29")),3) occurs(action(("communicate_image_data","rover4","general","objective5","low_res","waypoint11","waypoint29")),3) occurs(action(("sample_rock","rover9","rover9store","waypoint17")),3) occurs(action(("sample_soil","rover8","rover8store","waypoint3")),3) occurs(action(("take_image","rover5","waypoint18","objective4","camera13","high_res")),3) occurs(action(("navigate","rover3","waypoint24","waypoint5")),3) occurs(action(("navigate","rover0","waypoint10","waypoint18")),3) occurs(action(("navigate","rover6","waypoint4","waypoint26")),3) occurs(action(("calibrate","rover4","camera3","objective1","waypoint11")),3) occurs(action(("drop","rover3","rover3store")),3) occurs(action(("drop","rover0","rover0store")),3) occurs(action(("drop","rover6","rover6store")),3) occurs(action(("drop","rover2","rover2store")),3) occurs(action(("communicate_soil_data","rover0","general","waypoint10","waypoint18","waypoint29")),4) occurs(action(("communicate_rock_data","rover6","general","waypoint4","waypoint26","waypoint29")),4) occurs(action(("communicate_soil_data","rover3","general","waypoint24","waypoint5","waypoint29")),4) occurs(action(("communicate_image_data","rover5","general","objective4","high_res","waypoint18","waypoint29")),4) occurs(action(("take_image","rover0","waypoint18","objective7","camera10","high_res")),4) occurs(action(("navigate","rover8","waypoint3","waypoint11")),4) occurs(action(("navigate","rover9","waypoint17","waypoint2")),4) occurs(action(("navigate","rover7","waypoint2","waypoint17")),4) occurs(action(("navigate","rover1","waypoint5","waypoint29")),4) occurs(action(("navigate","rover4","waypoint11","waypoint28")),4) occurs(action(("calibrate","rover5","camera13","objective0","waypoint18")),4) occurs(action(("drop","rover9","rover9store")),4) occurs(action(("drop","rover8","rover8store")),4) occurs(action(("navigate","rover2","waypoint18","waypoint16")),4) occurs(action(("communicate_rock_data","rover9","general","waypoint17","waypoint2","waypoint29")),5) occurs(action(("communicate_soil_data","rover8","general","waypoint3","waypoint11","waypoint29")),5) occurs(action(("communicate_image_data","rover0","general","objective7","high_res","waypoint18","waypoint29")),5) occurs(action(("sample_soil","rover7","rover7store","waypoint17")),5) occurs(action(("sample_soil","rover9","rover9store","waypoint2")),5) occurs(action(("sample_soil","rover4","rover4store","waypoint28")),5) occurs(action(("navigate","rover1","waypoint29","waypoint0")),5) occurs(action(("navigate","rover2","waypoint16","waypoint31")),5) occurs(action(("navigate","rover3","waypoint5","waypoint24")),5) occurs(action(("calibrate","rover5","camera13","objective0","waypoint18")),5) occurs(action(("navigate","rover6","waypoint26","waypoint4")),5) occurs(action(("communicate_soil_data","rover9","general","waypoint2","waypoint2","waypoint29")),6) occurs(action(("sample_soil","rover1","rover1store","waypoint0")),6) occurs(action(("sample_rock","rover3","rover3store","waypoint24")),6) occurs(action(("navigate","rover2","waypoint31","waypoint33")),6) occurs(action(("take_image","rover5","waypoint18","objective4","camera13","high_res")),6) occurs(action(("navigate","rover6","waypoint4","waypoint27")),6) occurs(action(("navigate","rover0","waypoint18","waypoint10")),6) occurs(action(("navigate","rover8","waypoint11","waypoint15")),6) occurs(action(("navigate","rover7","waypoint17","waypoint2")),6) occurs(action(("navigate","rover4","waypoint28","waypoint11")),6) occurs(action(("drop","rover9","rover9store")),6) occurs(action(("drop","rover7","rover7store")),6) occurs(action(("drop","rover4","rover4store")),6) occurs(action(("communicate_soil_data","rover1","general","waypoint0","waypoint0","waypoint29")),7) occurs(action(("communicate_soil_data","rover7","general","waypoint17","waypoint2","waypoint29")),7) occurs(action(("communicate_soil_data","rover4","general","waypoint28","waypoint11","waypoint29")),7) occurs(action(("sample_rock","rover6","rover6store","waypoint27")),7) occurs(action(("sample_rock","rover2","rover2store","waypoint33")),7) occurs(action(("sample_soil","rover8","rover8store","waypoint15")),7) occurs(action(("navigate","rover3","waypoint24","waypoint5")),7) occurs(action(("navigate","rover0","waypoint10","waypoint13")),7) occurs(action(("navigate","rover9","waypoint2","waypoint25")),7) occurs(action(("drop","rover3","rover3store")),7) occurs(action(("drop","rover1","rover1store")),7) occurs(action(("communicate_rock_data","rover3","general","waypoint24","waypoint5","waypoint29")),8) occurs(action(("communicate_rock_data","rover2","general","waypoint33","waypoint33","waypoint29")),8) occurs(action(("navigate","rover8","waypoint15","waypoint11")),8) occurs(action(("navigate","rover6","waypoint27","waypoint4")),8) occurs(action(("drop","rover8","rover8store")),8) occurs(action(("sample_soil","rover9","rover9store","waypoint25")),8) occurs(action(("communicate_soil_data","rover8","general","waypoint15","waypoint11","waypoint29")),9) occurs(action(("navigate","rover6","waypoint4","waypoint26")),9) occurs(action(("navigate","rover2","waypoint33","waypoint31")),9) occurs(action(("navigate","rover3","waypoint5","waypoint24")),9) occurs(action(("navigate","rover4","waypoint11","waypoint15")),9) occurs(action(("drop","rover2","rover2store")),9) occurs(action(("communicate_rock_data","rover6","general","waypoint27","waypoint26","waypoint29")),10) occurs(action(("calibrate","rover7","camera11","objective0","waypoint2")),10) occurs(action(("calibrate","rover0","camera10","objective1","waypoint13")),10) occurs(action(("calibrate","rover1","camera1","objective5","waypoint0")),10) occurs(action(("calibrate","rover4","camera3","objective1","waypoint15")),10) occurs(action(("calibrate","rover5","camera13","objective0","waypoint18")),10) occurs(action(("calibrate","rover9","camera5","objective6","waypoint25")),10) occurs(action(("drop","rover9","rover9store")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 3.390s (Solving: 1.23s 1st Model: 1.20s Unsat: 0.03s) CPU Time : 3.332s Choices : 82261 (Domain: 75267) Conflicts : 4241 (Analyzed: 4240) Restarts : 52 (Average: 81.54 Last: 63) Model-Level : 238.5 Problems : 4 (Average Length: 7.00 Splits: 0) Lemmas : 4240 (Deleted: 997) Binary : 288 (Ratio: 6.79%) Ternary : 90 (Ratio: 2.12%) Conflict : 4240 (Average Length: 51.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 4240 (Average: 19.88 Max: 210 Sum: 84297) Executed : 3938 (Average: 19.14 Max: 210 Sum: 81151 Ratio: 96.27%) Bounded : 302 (Average: 10.42 Max: 12 Sum: 3146 Ratio: 3.73%) Rules : 108493 (Original: 108027) Atoms : 92541 Bodies : 16062 (Original: 15595) Count : 157 (Original: 234) Equivalences : 5983 (Atom=Atom: 34 Body=Body: 0 Other: 5949) Tight : Yes Variables : 44490 (Eliminated: 0 Frozen: 22522) Constraints : 228547 (Binary: 95.6% Ternary: 2.9% Other: 1.5%) Memory Peak : 169MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2