INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/domains/domain-3.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/instances/instance-3.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-3.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/instances/instance-3.pddl Parsing... Parsing: [0.750s CPU, 0.745s wall-clock] Normalizing task... [0.110s CPU, 0.115s wall-clock] Instantiating... Generating Datalog program... [0.090s CPU, 0.088s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.240s CPU, 0.243s wall-clock] Preparing model... [0.150s CPU, 0.157s wall-clock] Generated 2338 rules. Computing model... [0.080s CPU, 0.079s wall-clock] 981 relevant atoms 0 auxiliary atoms 981 final queue length 2348 total queue pushes Completing instantiation... [0.160s CPU, 0.157s wall-clock] Instantiating: [0.730s CPU, 0.735s wall-clock] Computing fact groups... Finding invariants... 190 initial candidates Finding invariants: [8.010s CPU, 8.003s wall-clock] Checking invariant weight... [0.020s CPU, 0.022s wall-clock] Instantiating groups... [0.010s CPU, 0.007s wall-clock] Collecting mutex groups... [0.010s CPU, 0.003s wall-clock] Choosing groups... 145 uncovered facts Choosing groups: [0.010s CPU, 0.017s wall-clock] Building translation key... [0.010s CPU, 0.005s wall-clock] Computing fact groups: [8.100s CPU, 8.090s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.008s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.014s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.010s wall-clock] Translating task: [0.400s CPU, 0.401s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 4 propositions removed Detecting unreachable propositions: [0.170s CPU, 0.170s wall-clock] Reordering and filtering variables... 14 of 154 variables necessary. 155 of 167 mutex groups necessary. 789 of 789 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.050s CPU, 0.049s wall-clock] Translator variables: 14 Translator derived variables: 0 Translator facts: 60 Translator goal facts: 5 Translator mutex groups: 155 Translator total mutex groups size: 785 Translator operators: 789 Translator axioms: 0 Translator task size: 4377 Translator peak memory: 45776 KB Writing output... [0.080s CPU, 0.089s wall-clock] Done! [10.420s CPU, 10.429s wall-clock] planner.py version 0.0.1 Time: 0.10s Memory: 54MB 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: 54MB (+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: 54MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.03s Memory: 56MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 56MB (+0MB) UNSAT Iteration Time: 0.04s 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: 58.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.03s Memory: 58MB (+2MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 58MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.08s Memory: 58MB (+0MB) Solving... Solving Time: 0.06s Memory: 59MB (+1MB) UNSAT Iteration Time: 0.22s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 61.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.04s Memory: 62MB (+3MB) Unblocking actions... Solving... Solving Time: 0.78s Memory: 63MB (+1MB) UNKNOWN Iteration Time: 0.83s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 67.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.05s Memory: 67MB (+4MB) Unblocking actions... Solving... Solving Time: 1.03s Memory: 68MB (+1MB) UNKNOWN Iteration Time: 1.09s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 73.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.04s Memory: 71MB (+3MB) Unblocking actions... Solving... Solving Time: 1.22s Memory: 74MB (+3MB) UNKNOWN Iteration Time: 1.28s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 80.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.04s Memory: 76MB (+2MB) Unblocking actions... Solving... Solving Time: 1.21s Memory: 77MB (+1MB) UNKNOWN Iteration Time: 1.27s Iteration 8 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), (16,80,0,True)] Grounded Until: 30 Blocking actions... Solving... Solving Time: 0.99s Memory: 77MB (+0MB) UNKNOWN Iteration Time: 0.99s Iteration 9 Queue: [(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), (16,80,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 0.08s Memory: 77MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 77MB (+0MB) Answer: 2 occurs(action("drive_truck1_l2_l1_t0_t1"),1) occurs(action("load_package2_truck1_a1_l1"),2) occurs(action("drive_truck1_l1_l2_t1_t2"),3) occurs(action("unload_package2_truck1_a1_l2"),4) occurs(action("drive_truck1_l2_l1_t2_t3"),5) occurs(action("deliver_package2_l2_t3_t3"),6) occurs(action("load_package3_truck1_a2_l1"),6) occurs(action("drive_truck1_l1_l3_t3_t4"),7) occurs(action("unload_package3_truck1_a2_l3"),8) occurs(action("drive_truck1_l3_l1_t4_t5"),9) occurs(action("deliver_package3_l3_t5_t5"),10) occurs(action("load_package1_truck1_a2_l1"),10) occurs(action("drive_truck1_l1_l2_t5_t6"),11) occurs(action("unload_package1_truck1_a2_l2"),12) occurs(action("deliver_package1_l2_t6_t6"),13) occurs(action("load_package5_truck1_a2_l2"),13) occurs(action("drive_truck1_l2_l3_t6_t7"),14) occurs(action("unload_package5_truck1_a2_l3"),15) occurs(action("drive_truck1_l3_l1_t7_t8"),16) occurs(action("deliver_package5_l3_t8_t8"),17) occurs(action("load_package4_truck1_a2_l1"),17) occurs(action("drive_truck1_l1_l3_t8_t9"),18) occurs(action("unload_package4_truck1_a2_l3"),19) occurs(action("deliver_package4_l3_t9_t9"),20) SATISFIABLE Models : 1+ Calls : 10 Time : 5.835s (Solving: 5.38s 1st Model: 0.11s Unsat: 0.06s) CPU Time : 5.824s Choices : 106723 (Domain: 106698) Conflicts : 43175 (Analyzed: 43173) Restarts : 533 (Average: 81.00 Last: 109) Model-Level : 124.5 Problems : 10 (Average Length: 19.50 Splits: 0) Lemmas : 43173 (Deleted: 37294) Binary : 354 (Ratio: 0.82%) Ternary : 141 (Ratio: 0.33%) Conflict : 43173 (Average Length: 215.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 43173 (Average: 1.64 Max: 124 Sum: 70711) Executed : 43145 (Average: 1.63 Max: 124 Sum: 70355 Ratio: 99.50%) Bounded : 28 (Average: 12.71 Max: 32 Sum: 356 Ratio: 0.50%) Rules : 17435 Atoms : 13212 Bodies : 3848 (Original: 3847) Count : 68 Equivalences : 2004 (Atom=Atom: 22 Body=Body: 0 Other: 1982) Tight : Yes Variables : 12604 (Eliminated: 0 Frozen: 8327) Constraints : 87760 (Binary: 96.1% Ternary: 2.1% Other: 1.9%) Memory Peak : 78MB Max. Length : 30 steps Sol. Length : 20 steps Models : 2