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-22.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-22.pddl Parsing... Parsing: [0.100s CPU, 0.104s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.030s CPU, 0.023s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.041s wall-clock] Preparing model... [0.100s CPU, 0.101s wall-clock] Generated 90 rules. Computing model... [5.100s CPU, 5.103s wall-clock] 7899 relevant atoms 64249 auxiliary atoms 72148 final queue length 82078 total queue pushes Completing instantiation... [1.920s CPU, 1.918s wall-clock] Instantiating: [7.270s CPU, 7.267s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.070s CPU, 0.066s wall-clock] Checking invariant weight... [0.010s CPU, 0.008s wall-clock] Instantiating groups... [0.040s CPU, 0.039s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 218 uncovered facts Choosing groups: [0.010s CPU, 0.010s wall-clock] Building translation key... [0.010s CPU, 0.013s wall-clock] Computing fact groups: [0.180s CPU, 0.175s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.005s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.090s CPU, 0.083s wall-clock] Translating task: [1.670s CPU, 1.668s wall-clock] 2947 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 59 propositions removed Detecting unreachable propositions: [0.900s CPU, 0.896s wall-clock] Reordering and filtering variables... 90 of 256 variables necessary. 0 of 45 mutex groups necessary. 4077 of 5964 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.200s CPU, 0.206s wall-clock] Translator variables: 90 Translator derived variables: 0 Translator facts: 514 Translator goal facts: 16 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 4077 Translator axioms: 0 Translator task size: 17117 Translator peak memory: 62816 KB Writing output... [0.350s CPU, 0.392s wall-clock] Done! [10.740s CPU, 10.780s wall-clock] planner.py version 0.0.1 Time: 0.72s Memory: 97MB 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: 98MB (+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: 98MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.12s Memory: 98MB (+0MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 99MB (+1MB) UNSAT Iteration Time: 0.22s 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: 100.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.11s Memory: 99MB (+0MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 99MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.67s Memory: 132MB (+33MB) Solving... Solving Time: 0.32s Memory: 132MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 132MB (+0MB) Answer: 2 occurs(action(("navigate","rover2","waypoint3","waypoint7")),1) occurs(action(("navigate","rover4","waypoint0","waypoint14")),1) occurs(action(("navigate","rover0","waypoint4","waypoint13")),1) occurs(action(("navigate","rover3","waypoint4","waypoint5")),1) occurs(action(("navigate","rover1","waypoint16","waypoint13")),1) occurs(action(("navigate","rover5","waypoint10","waypoint0")),1) occurs(action(("sample_rock","rover2","rover2store","waypoint7")),2) occurs(action(("navigate","rover0","waypoint13","waypoint17")),2) occurs(action(("navigate","rover1","waypoint13","waypoint25")),2) occurs(action(("calibrate","rover2","camera6","objective5","waypoint7")),2) occurs(action(("navigate","rover3","waypoint5","waypoint3")),2) occurs(action(("calibrate","rover2","camera7","objective9","waypoint7")),2) occurs(action(("navigate","rover4","waypoint14","waypoint1")),2) occurs(action(("navigate","rover5","waypoint0","waypoint6")),2) occurs(action(("communicate_rock_data","rover2","general","waypoint7","waypoint7","waypoint2")),3) occurs(action(("sample_rock","rover1","rover1store","waypoint25")),3) occurs(action(("sample_soil","rover4","rover4store","waypoint1")),3) occurs(action(("sample_soil","rover0","rover0store","waypoint17")),3) occurs(action(("sample_soil","rover3","rover3store","waypoint3")),3) occurs(action(("take_image","rover2","waypoint7","objective6","camera6","low_res")),3) occurs(action(("take_image","rover2","waypoint7","objective9","camera7","high_res")),3) occurs(action(("calibrate","rover3","camera1","objective2","waypoint3")),3) occurs(action(("calibrate","rover4","camera2","objective3","waypoint1")),3) occurs(action(("navigate","rover5","waypoint6","waypoint21")),3) occurs(action(("drop","rover2","rover2store")),3) occurs(action(("communicate_rock_data","rover1","general","waypoint25","waypoint25","waypoint2")),4) occurs(action(("communicate_soil_data","rover0","general","waypoint17","waypoint17","waypoint2")),4) occurs(action(("communicate_image_data","rover2","general","objective6","low_res","waypoint7","waypoint2")),4) occurs(action(("communicate_image_data","rover2","general","objective9","high_res","waypoint7","waypoint2")),4) occurs(action(("sample_rock","rover5","rover5store","waypoint21")),4) occurs(action(("navigate","rover3","waypoint3","waypoint7")),4) occurs(action(("navigate","rover4","waypoint1","waypoint14")),4) occurs(action(("calibrate","rover5","camera4","objective1","waypoint21")),4) occurs(action(("drop","rover4","rover4store")),4) occurs(action(("drop","rover3","rover3store")),4) occurs(action(("drop","rover1","rover1store")),4) occurs(action(("drop","rover0","rover0store")),4) occurs(action(("communicate_soil_data","rover4","general","waypoint1","waypoint14","waypoint2")),5) occurs(action(("communicate_soil_data","rover3","general","waypoint3","waypoint7","waypoint2")),5) occurs(action(("take_image","rover3","waypoint7","objective1","camera1","low_res")),5) occurs(action(("take_image","rover4","waypoint14","objective3","camera2","high_res")),5) occurs(action(("navigate","rover0","waypoint17","waypoint13")),5) occurs(action(("navigate","rover1","waypoint25","waypoint13")),5) occurs(action(("navigate","rover5","waypoint21","waypoint6")),5) occurs(action(("navigate","rover2","waypoint7","waypoint3")),5) occurs(action(("communicate_image_data","rover3","general","objective1","low_res","waypoint7","waypoint2")),6) occurs(action(("navigate","rover2","waypoint3","waypoint14")),6) occurs(action(("navigate","rover5","waypoint6","waypoint18")),6) occurs(action(("navigate","rover0","waypoint13","waypoint31")),6) occurs(action(("navigate","rover4","waypoint14","waypoint38")),6) occurs(action(("navigate","rover1","waypoint13","waypoint16")),6) occurs(action(("communicate_rock_data","rover5","general","waypoint21","waypoint18","waypoint2")),7) occurs(action(("sample_rock","rover0","rover0store","waypoint31")),7) occurs(action(("sample_soil","rover4","rover4store","waypoint38")),7) occurs(action(("take_image","rover5","waypoint18","objective8","camera4","high_res")),7) occurs(action(("navigate","rover1","waypoint16","waypoint18")),7) occurs(action(("navigate","rover2","waypoint14","waypoint24")),7) occurs(action(("communicate_image_data","rover5","general","objective8","high_res","waypoint18","waypoint2")),8) occurs(action(("sample_rock","rover2","rover2store","waypoint24")),8) occurs(action(("sample_soil","rover1","rover1store","waypoint18")),8) occurs(action(("navigate","rover4","waypoint38","waypoint14")),8) occurs(action(("navigate","rover0","waypoint31","waypoint13")),8) occurs(action(("drop","rover4","rover4store")),8) occurs(action(("communicate_soil_data","rover1","general","waypoint18","waypoint18","waypoint2")),9) occurs(action(("communicate_soil_data","rover3","general","waypoint3","waypoint7","waypoint2")),9) occurs(action(("communicate_soil_data","rover4","general","waypoint38","waypoint14","waypoint2")),9) occurs(action(("communicate_image_data","rover4","general","objective3","high_res","waypoint14","waypoint2")),9) occurs(action(("sample_rock","rover4","rover4store","waypoint14")),9) occurs(action(("navigate","rover0","waypoint13","waypoint34")),9) occurs(action(("navigate","rover2","waypoint24","waypoint14")),9) occurs(action(("navigate","rover5","waypoint18","waypoint6")),9) occurs(action(("communicate_rock_data","rover4","general","waypoint14","waypoint14","waypoint2")),10) occurs(action(("communicate_rock_data","rover2","general","waypoint24","waypoint14","waypoint2")),10) occurs(action(("communicate_rock_data","rover0","general","waypoint31","waypoint34","waypoint2")),10) occurs(action(("calibrate","rover2","camera6","objective5","waypoint14")),10) occurs(action(("calibrate","rover3","camera1","objective2","waypoint7")),10) occurs(action(("calibrate","rover1","camera3","objective8","waypoint18")),10) occurs(action(("calibrate","rover2","camera7","objective9","waypoint14")),10) occurs(action(("calibrate","rover4","camera2","objective3","waypoint14")),10) occurs(action(("calibrate","rover5","camera4","objective1","waypoint6")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 1.587s (Solving: 0.37s 1st Model: 0.32s Unsat: 0.04s) CPU Time : 1.560s Choices : 28706 (Domain: 27092) Conflicts : 2009 (Analyzed: 2008) Restarts : 21 (Average: 95.62 Last: 67) Model-Level : 225.5 Problems : 4 (Average Length: 8.25 Splits: 0) Lemmas : 2008 (Deleted: 0) Binary : 160 (Ratio: 7.97%) Ternary : 64 (Ratio: 3.19%) Conflict : 2008 (Average Length: 30.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 2008 (Average: 14.58 Max: 145 Sum: 29283) Executed : 1890 (Average: 13.98 Max: 145 Sum: 28079 Ratio: 95.89%) Bounded : 118 (Average: 10.20 Max: 12 Sum: 1204 Ratio: 4.11%) Rules : 82948 (Original: 81316) Atoms : 56557 Bodies : 26321 (Original: 24688) Count : 166 (Original: 427) Equivalences : 9565 (Atom=Atom: 27 Body=Body: 0 Other: 9538) Tight : Yes Variables : 26899 (Eliminated: 0 Frozen: 13004) Constraints : 134614 (Binary: 94.3% Ternary: 4.1% Other: 1.5%) Memory Peak : 132MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2