INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/domains/domain-9.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/instances/instance-9.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/trucks-propositional-strips/domains/domain-9.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/instances/instance-9.pddl Parsing... Parsing: [2.600s CPU, 2.602s wall-clock] Normalizing task... [0.470s CPU, 0.479s wall-clock] Instantiating... Generating Datalog program... [0.310s CPU, 0.311s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.870s CPU, 0.869s wall-clock] Preparing model... [0.660s CPU, 0.655s wall-clock] Generated 8401 rules. Computing model... [0.280s CPU, 0.282s wall-clock] 3326 relevant atoms 0 auxiliary atoms 3326 final queue length 8415 total queue pushes Completing instantiation... [0.560s CPU, 0.566s wall-clock] Instantiating: [2.730s CPU, 2.723s wall-clock] Computing fact groups... Finding invariants... 492 initial candidates Finding invariants: [54.440s CPU, 54.414s wall-clock] Checking invariant weight... [0.080s CPU, 0.079s wall-clock] Instantiating groups... [0.020s CPU, 0.027s wall-clock] Collecting mutex groups... [0.010s CPU, 0.009s wall-clock] Choosing groups... 408 uncovered facts Choosing groups: [0.060s CPU, 0.062s wall-clock] Building translation key... [0.010s CPU, 0.014s wall-clock] Computing fact groups: [54.740s CPU, 54.719s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.030s CPU, 0.028s wall-clock] Building mutex information... Building mutex information: [0.060s CPU, 0.054s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.030s CPU, 0.036s wall-clock] Translating task: [1.920s CPU, 1.922s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 5 propositions removed Detecting unreachable propositions: [0.600s CPU, 0.597s wall-clock] Reordering and filtering variables... 20 of 421 variables necessary. 424 of 440 mutex groups necessary. 2832 of 2832 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.160s CPU, 0.164s wall-clock] Translator variables: 20 Translator derived variables: 0 Translator facts: 106 Translator goal facts: 8 Translator mutex groups: 424 Translator total mutex groups size: 2983 Translator operators: 2832 Translator axioms: 0 Translator task size: 15121 Translator peak memory: 88036 KB Writing output... [0.280s CPU, 0.303s wall-clock] Done! [63.620s CPU, 63.628s wall-clock] planner.py version 0.0.1 Time: 0.33s Memory: 64MB 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: 65MB (+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: 65MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.06s Memory: 66MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 66MB (+0MB) UNSAT Iteration Time: 0.07s 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: 67.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.06s Memory: 69MB (+3MB) Unblocking actions... Solving... Solving Time: 0.67s Memory: 71MB (+2MB) UNKNOWN Iteration Time: 0.74s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 76.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.06s Memory: 75MB (+4MB) Unblocking actions... Solving... Solving Time: 0.97s Memory: 77MB (+2MB) UNKNOWN Iteration Time: 1.04s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 83.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.06s Memory: 81MB (+4MB) Unblocking actions... Solving... Solving Time: 1.28s Memory: 89MB (+8MB) UNKNOWN Iteration Time: 1.37s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 101.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.07s Memory: 91MB (+2MB) Unblocking actions... Solving... Solving Time: 1.51s Memory: 97MB (+6MB) UNKNOWN Iteration Time: 1.60s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 109.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.06s Memory: 98MB (+1MB) Unblocking actions... Solving... Solving Time: 1.33s Memory: 103MB (+5MB) UNKNOWN Iteration Time: 1.41s Iteration 8 Queue: [(2,10,1,True), (3,15,1,True), (4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 30 Blocking actions... Solving... Solving Time: 1.13s Memory: 103MB (+0MB) UNKNOWN Iteration Time: 1.13s Iteration 9 Queue: [(3,15,1,True), (4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 0.04s Memory: 103MB (+0MB) SAT Testing... SERIALIZABLE Testing Time: 0.22s Memory: 103MB (+0MB) Answer: 1 occurs(action("drive_truck1_l3_l2_t0_t1"),1) occurs(action("load_package2_truck1_a1_l3"),1) occurs(action("load_package3_truck1_a2_l3"),1) occurs(action("load_package4_truck1_a3_l3"),1) occurs(action("unload_package2_truck1_a1_l2"),2) occurs(action("deliver_package2_l2_t1_t4"),3) occurs(action("unload_package3_truck1_a2_l2"),3) occurs(action("drive_truck1_l2_l1_t1_t2"),3) occurs(action("deliver_package3_l2_t2_t4"),4) occurs(action("unload_package4_truck1_a3_l1"),4) occurs(action("drive_truck1_l1_l3_t2_t3"),4) occurs(action("deliver_package4_l1_t3_t8"),5) occurs(action("drive_truck1_l3_l2_t3_t4"),5) occurs(action("load_package1_truck1_a2_l3"),5) occurs(action("load_package6_truck1_a3_l3"),5) occurs(action("unload_package1_truck1_a2_l2"),6) occurs(action("deliver_package1_l2_t4_t4"),7) occurs(action("drive_truck1_l2_l1_t4_t5"),7) occurs(action("unload_package6_truck1_a3_l1"),8) occurs(action("drive_truck1_l1_l2_t5_t6"),8) occurs(action("load_package8_truck1_a2_l1"),8) occurs(action("deliver_package6_l1_t6_t8"),9) occurs(action("unload_package8_truck1_a2_l2"),9) occurs(action("drive_truck1_l2_l1_t6_t7"),9) occurs(action("deliver_package8_l2_t7_t12"),10) occurs(action("drive_truck1_l1_l3_t7_t8"),10) occurs(action("load_package7_truck1_a2_l1"),10) occurs(action("unload_package7_truck1_a2_l3"),11) occurs(action("deliver_package7_l3_t8_t12"),12) occurs(action("drive_truck1_l3_l1_t8_t9"),12) occurs(action("load_package5_truck1_a3_l3"),12) occurs(action("drive_truck1_l1_l4_t9_t10"),13) occurs(action("unload_package5_truck1_a3_l1"),13) occurs(action("deliver_package5_l1_t10_t11"),14) occurs(action("drive_truck1_l4_l2_t10_t11"),14) occurs(action("drive_truck1_l2_l4_t11_t12"),15) SATISFIABLE Models : 1+ Calls : 9 Time : 7.761s (Solving: 6.91s 1st Model: 0.04s Unsat: 0.00s) CPU Time : 7.756s Choices : 122833 (Domain: 122831) Conflicts : 49688 (Analyzed: 49687) Restarts : 605 (Average: 82.13 Last: 119) Model-Level : 285.0 Problems : 9 (Average Length: 20.33 Splits: 0) Lemmas : 49687 (Deleted: 44843) Binary : 151 (Ratio: 0.30%) Ternary : 47 (Ratio: 0.09%) Conflict : 49687 (Average Length: 454.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 49687 (Average: 1.40 Max: 100 Sum: 69687) Executed : 49685 (Average: 1.40 Max: 100 Sum: 69669 Ratio: 99.97%) Bounded : 2 (Average: 9.00 Max: 17 Sum: 18 Ratio: 0.03%) Rules : 42223 Atoms : 42223 Bodies : 1 (Original: 0) Tight : Yes Variables : 19722 (Eliminated: 0 Frozen: 2424) Constraints : 111552 (Binary: 94.5% Ternary: 2.3% Other: 3.2%) Memory Peak : 103MB Max. Length : 30 steps Sol. Length : 15 steps Models : 1