INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/domains/domain-1.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/instances/instance-1.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-1.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/instances/instance-1.pddl Parsing... Parsing: [0.260s CPU, 0.267s wall-clock] Normalizing task... [0.040s CPU, 0.037s wall-clock] Instantiating... Generating Datalog program... [0.030s CPU, 0.028s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.080s CPU, 0.077s wall-clock] Preparing model... [0.050s CPU, 0.051s wall-clock] Generated 766 rules. Computing model... [0.030s CPU, 0.026s wall-clock] 353 relevant atoms 0 auxiliary atoms 353 final queue length 774 total queue pushes Completing instantiation... [0.050s CPU, 0.054s wall-clock] Instantiating: [0.240s CPU, 0.239s wall-clock] Computing fact groups... Finding invariants... 90 initial candidates Finding invariants: [1.910s CPU, 1.905s wall-clock] Checking invariant weight... [0.010s CPU, 0.009s wall-clock] Instantiating groups... [0.000s CPU, 0.003s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 62 uncovered facts Choosing groups: [0.010s CPU, 0.007s wall-clock] Building translation key... [0.000s CPU, 0.002s wall-clock] Computing fact groups: [1.940s CPU, 1.941s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.007s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.000s CPU, 0.004s wall-clock] Translating task: [0.120s CPU, 0.114s wall-clock] 18 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [0.040s CPU, 0.047s wall-clock] Reordering and filtering variables... 10 of 67 variables necessary. 5 of 75 mutex groups necessary. 261 of 261 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.020s CPU, 0.018s wall-clock] Translator variables: 10 Translator derived variables: 0 Translator facts: 41 Translator goal facts: 3 Translator mutex groups: 5 Translator total mutex groups size: 26 Translator operators: 261 Translator axioms: 0 Translator task size: 1262 Translator peak memory: 39116 KB Writing output... [0.030s CPU, 0.028s wall-clock] Done! [2.700s CPU, 2.706s wall-clock] planner.py version 0.0.1 Time: 0.04s Memory: 51MB 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: 51MB (+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: 51MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.01s Memory: 52MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 52MB (+0MB) UNSAT Iteration Time: 0.02s 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: 53.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.01s Memory: 52MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+1MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.03s Memory: 53MB (+0MB) Solving... Solving Time: 0.01s Memory: 53MB (+0MB) UNSAT Iteration Time: 0.06s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 54.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.02s Memory: 54MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 54MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 54MB (+0MB) Answer: 2 occurs(action("drive_truck1_l3_l2_t0_t1"),1) occurs(action("load_package1_truck1_a2_l2"),2) occurs(action("drive_truck1_l2_l3_t1_t2"),3) occurs(action("unload_package1_truck1_a2_l3"),4) occurs(action("deliver_package1_l3_t2_t3"),5) occurs(action("drive_truck1_l3_l2_t2_t3"),6) occurs(action("load_package2_truck1_a2_l2"),7) occurs(action("drive_truck1_l2_l1_t3_t4"),8) occurs(action("unload_package2_truck1_a2_l1"),9) occurs(action("deliver_package2_l1_t4_t6"),10) occurs(action("drive_truck1_l1_l2_t4_t5"),11) occurs(action("load_package3_truck1_a2_l2"),12) occurs(action("drive_truck1_l2_l1_t5_t6"),13) occurs(action("unload_package3_truck1_a2_l1"),14) occurs(action("deliver_package3_l1_t6_t6"),15) SATISFIABLE Models : 1+ Calls : 5 Time : 0.121s (Solving: 0.02s 1st Model: 0.01s Unsat: 0.01s) CPU Time : 0.116s Choices : 1097 (Domain: 1075) Conflicts : 540 (Analyzed: 538) Restarts : 5 (Average: 107.60 Last: 57) Model-Level : 46.5 Problems : 5 (Average Length: 10.00 Splits: 0) Lemmas : 538 (Deleted: 0) Binary : 23 (Ratio: 4.28%) Ternary : 21 (Ratio: 3.90%) Conflict : 538 (Average Length: 64.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 538 (Average: 2.10 Max: 26 Sum: 1131) Executed : 522 (Average: 1.87 Max: 26 Sum: 1005 Ratio: 88.86%) Bounded : 16 (Average: 7.88 Max: 12 Sum: 126 Ratio: 11.14%) Rules : 5934 (Original: 5930) Atoms : 4172 Bodies : 1499 (Original: 1494) Count : 49 (Original: 51) Equivalences : 845 (Atom=Atom: 20 Body=Body: 0 Other: 825) Tight : Yes Variables : 2799 (Eliminated: 0 Frozen: 1421) Constraints : 15008 (Binary: 92.8% Ternary: 3.7% Other: 3.5%) Memory Peak : 54MB Max. Length : 15 steps Sol. Length : 15 steps Models : 2