INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/domains/domain-6.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/instances/instance-6.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-6.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/trucks-propositional-strips/instances/instance-6.pddl Parsing... Parsing: [1.890s CPU, 1.896s wall-clock] Normalizing task... [0.300s CPU, 0.300s wall-clock] Instantiating... Generating Datalog program... [0.230s CPU, 0.225s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.600s CPU, 0.605s wall-clock] Preparing model... [0.480s CPU, 0.472s wall-clock] Generated 6073 rules. Computing model... [0.200s CPU, 0.202s wall-clock] 2412 relevant atoms 0 auxiliary atoms 2412 final queue length 6086 total queue pushes Completing instantiation... [0.410s CPU, 0.408s wall-clock] Instantiating: [1.940s CPU, 1.940s wall-clock] Computing fact groups... Finding invariants... 370 initial candidates Finding invariants: [32.560s CPU, 32.559s wall-clock] Checking invariant weight... [0.050s CPU, 0.048s wall-clock] Instantiating groups... [0.020s CPU, 0.015s wall-clock] Collecting mutex groups... [0.010s CPU, 0.006s wall-clock] Choosing groups... 304 uncovered facts Choosing groups: [0.040s CPU, 0.035s wall-clock] Building translation key... [0.010s CPU, 0.010s wall-clock] Computing fact groups: [32.750s CPU, 32.746s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.020s CPU, 0.016s wall-clock] Building mutex information... Building mutex information: [0.020s CPU, 0.029s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.020s CPU, 0.028s wall-clock] Translating task: [1.210s CPU, 1.210s 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: [0.360s CPU, 0.358s wall-clock] Reordering and filtering variables... 18 of 316 variables necessary. 320 of 335 mutex groups necessary. 2040 of 2040 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.110s CPU, 0.117s wall-clock] Translator variables: 18 Translator derived variables: 0 Translator facts: 86 Translator goal facts: 8 Translator mutex groups: 320 Translator total mutex groups size: 1614 Translator operators: 2040 Translator axioms: 0 Translator task size: 10417 Translator peak memory: 64336 KB Writing output... [0.190s CPU, 0.214s wall-clock] Done! [38.840s CPU, 38.853s wall-clock] planner.py version 0.0.1 Time: 0.24s Memory: 59MB 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: 60MB (+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: 60MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.06s Memory: 63MB (+3MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 64MB (+1MB) UNSAT Iteration Time: 0.08s 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: 68.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.05s Memory: 66MB (+2MB) Unblocking actions... Solving... Solving Time: 0.51s Memory: 67MB (+1MB) UNKNOWN Iteration Time: 0.58s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 71.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.06s Memory: 71MB (+4MB) Unblocking actions... Solving... Solving Time: 0.82s Memory: 75MB (+4MB) UNKNOWN Iteration Time: 0.90s 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: 78MB (+3MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 80MB (+2MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.24s Memory: 84MB (+4MB) Solving... Solving Time: 1.24s Memory: 84MB (+0MB) UNKNOWN Iteration Time: 1.56s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 92.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.08s Memory: 86MB (+2MB) Unblocking actions... Solving... Solving Time: 1.67s Memory: 97MB (+11MB) UNKNOWN Iteration Time: 1.77s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 110.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.08s Memory: 101MB (+4MB) Unblocking actions... Solving... Solving Time: 0.06s Memory: 103MB (+2MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 103MB (+0MB) Answer: 2 occurs(action("load_package2_truck1_a1_l1"),1) occurs(action("drive_truck1_l1_l2_t0_t1"),2) occurs(action("unload_package2_truck1_a1_l2"),3) occurs(action("deliver_package2_l2_t1_t9"),4) occurs(action("load_package5_truck1_a1_l2"),4) occurs(action("drive_truck1_l2_l3_t1_t2"),5) occurs(action("unload_package5_truck1_a1_l3"),6) occurs(action("deliver_package5_l3_t2_t9"),7) occurs(action("load_package8_truck1_a2_l3"),7) occurs(action("drive_truck1_l3_l1_t2_t3"),8) occurs(action("unload_package8_truck1_a2_l1"),9) occurs(action("drive_truck1_l1_l3_t3_t4"),10) occurs(action("deliver_package8_l1_t4_t12"),11) occurs(action("load_package3_truck1_a2_l3"),11) occurs(action("drive_truck1_l3_l1_t4_t5"),12) occurs(action("unload_package3_truck1_a2_l1"),13) occurs(action("drive_truck1_l1_l3_t5_t6"),14) occurs(action("deliver_package3_l1_t6_t12"),15) occurs(action("load_package4_truck1_a2_l3"),15) occurs(action("drive_truck1_l3_l1_t6_t7"),16) occurs(action("unload_package4_truck1_a2_l1"),17) occurs(action("drive_truck1_l1_l3_t7_t8"),18) occurs(action("deliver_package4_l1_t8_t9"),19) occurs(action("load_package7_truck1_a2_l3"),19) occurs(action("drive_truck1_l3_l2_t8_t9"),20) occurs(action("unload_package7_truck1_a2_l2"),21) occurs(action("drive_truck1_l2_l1_t9_t10"),22) occurs(action("load_package1_truck1_a2_l1"),23) occurs(action("drive_truck1_l1_l2_t10_t11"),24) occurs(action("unload_package1_truck1_a2_l2"),25) occurs(action("deliver_package1_l2_t11_t12"),26) occurs(action("load_package6_truck1_a2_l2"),26) occurs(action("drive_truck1_l2_l3_t11_t12"),27) occurs(action("unload_package6_truck1_a2_l3"),28) occurs(action("deliver_package6_l3_t12_t12"),29) occurs(action("deliver_package7_l2_t12_t12"),30) SATISFIABLE Models : 1+ Calls : 8 Time : 5.144s (Solving: 4.27s 1st Model: 0.05s Unsat: 0.00s) CPU Time : 5.132s Choices : 101633 (Domain: 101526) Conflicts : 33236 (Analyzed: 33235) Restarts : 402 (Average: 82.67 Last: 97) Model-Level : 350.5 Problems : 8 (Average Length: 17.62 Splits: 0) Lemmas : 33235 (Deleted: 28215) Binary : 328 (Ratio: 0.99%) Ternary : 90 (Ratio: 0.27%) Conflict : 33235 (Average Length: 326.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 33235 (Average: 1.68 Max: 154 Sum: 55898) Executed : 33221 (Average: 1.67 Max: 154 Sum: 55618 Ratio: 99.50%) Bounded : 14 (Average: 20.00 Max: 22 Sum: 280 Ratio: 0.50%) Rules : 51298 Atoms : 31422 Bodies : 18457 (Original: 18456) Count : 203 Equivalences : 9391 (Atom=Atom: 40 Body=Body: 0 Other: 9351) Tight : Yes Variables : 22741 (Eliminated: 0 Frozen: 16192) Constraints : 157510 (Binary: 96.7% Ternary: 1.7% Other: 1.5%) Memory Peak : 105MB Max. Length : 30 steps Sol. Length : 30 steps Models : 2