INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/domains/domain-48.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-48.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-2004/domains/psr-small-strips/domains/domain-48.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-48.pddl Parsing... Parsing: [0.190s CPU, 0.188s wall-clock] Normalizing task... [0.020s CPU, 0.022s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.017s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.049s wall-clock] Preparing model... [0.050s CPU, 0.042s wall-clock] Generated 444 rules. Computing model... [0.020s CPU, 0.022s wall-clock] 279 relevant atoms 0 auxiliary atoms 279 final queue length 475 total queue pushes Completing instantiation... [0.030s CPU, 0.035s wall-clock] Instantiating: [0.170s CPU, 0.169s wall-clock] Computing fact groups... Finding invariants... 84 initial candidates Finding invariants: [2.310s CPU, 2.321s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.000s CPU, 0.001s wall-clock] Collecting mutex groups... [0.010s CPU, 0.001s wall-clock] Choosing groups... 13 uncovered facts Choosing groups: [0.000s CPU, 0.002s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [2.320s CPU, 2.332s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.000s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.003s wall-clock] Translating task: [0.060s CPU, 0.056s wall-clock] 69 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 26 propositions removed Detecting unreachable propositions: [0.030s CPU, 0.031s wall-clock] Reordering and filtering variables... 36 of 39 variables necessary. 0 of 26 mutex groups necessary. 188 of 194 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.020s CPU, 0.020s wall-clock] Translator variables: 36 Translator derived variables: 0 Translator facts: 91 Translator goal facts: 19 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 188 Translator axioms: 0 Translator task size: 1312 Translator peak memory: 39628 KB Writing output... [0.030s CPU, 0.039s wall-clock] Done! [2.840s CPU, 2.862s 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: 0.02s Memory: 52MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+1MB) UNSAT Iteration Time: 0.03s 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: 55.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.02s Memory: 54MB (+1MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 54MB (+0MB) UNSAT Iteration Time: 0.03s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 56.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.02s Memory: 55MB (+1MB) Unblocking actions... Solving... Solving Time: 0.05s Memory: 56MB (+1MB) UNSAT Iteration Time: 0.07s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 58.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.02s Memory: 57MB (+1MB) Unblocking actions... Solving... Solving Time: 0.71s Memory: 60MB (+3MB) UNSAT Iteration Time: 0.73s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 64.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.02s Memory: 61MB (+1MB) Unblocking actions... Solving... Solving Time: 0.51s Memory: 63MB (+2MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.06s Memory: 66MB (+3MB) Solving... Solving Time: 1.34s Memory: 68MB (+2MB) UNKNOWN Iteration Time: 1.94s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 72.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.03s Memory: 68MB (+0MB) Unblocking actions... Solving... Solving Time: 0.39s Memory: 71MB (+3MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 71MB (+0MB) Answer: 2 occurs(action("wait_cb3"),1) occurs(action("wait_cb3-condeff2-yes"),2) occurs(action("wait_cb3-condeff1-yes"),2) occurs(action("wait_cb3-condeff0-no-0"),2) occurs(action("wait_cb3-endof-condeffs"),3) occurs(action("wait_cb2"),4) occurs(action("wait_cb2-condeff0-yes"),5) occurs(action("wait_cb2-endof-condeffs"),6) occurs(action("wait_cb4"),7) occurs(action("wait_cb4-condeff1-yes"),8) occurs(action("wait_cb4-condeff0-no-0"),8) occurs(action("wait_cb4-endof-condeffs"),9) occurs(action("wait_cb1"),10) occurs(action("open-sd15"),11) occurs(action("open-sd18"),11) occurs(action("open-sd12"),11) occurs(action("open-sd5"),11) occurs(action("open-sd1"),11) occurs(action("close_cb2"),12) occurs(action("wait_cb2"),13) occurs(action("wait_cb2-condeff0-no-0"),14) occurs(action("wait_cb2-endof-condeffs"),15) occurs(action("close_cb3"),16) occurs(action("wait_cb3"),17) occurs(action("wait_cb3-condeff2-no-0"),18) occurs(action("wait_cb3-condeff1-no-0"),18) occurs(action("wait_cb3-condeff0-no-0"),18) occurs(action("wait_cb3-endof-condeffs"),19) occurs(action("close_cb4"),20) occurs(action("wait_cb4"),21) occurs(action("wait_cb4-condeff1-no-0"),22) occurs(action("wait_cb4-condeff0-no-0"),22) occurs(action("wait_cb4-endof-condeffs"),23) occurs(action("close_sd2"),24) occurs(action("close_sd2-condeff1-no-0"),25) occurs(action("close_sd2-condeff0-no-0"),25) occurs(action("close_sd2-endof-condeffs"),26) occurs(action("close_cb1"),27) occurs(action("wait_cb1"),28) occurs(action("close_cb1"),29) occurs(action("wait_cb1"),30) SATISFIABLE Models : 1+ Calls : 8 Time : 3.245s (Solving: 2.98s 1st Model: 0.89s Unsat: 0.75s) CPU Time : 3.244s Choices : 54373 (Domain: 54373) Conflicts : 21911 (Analyzed: 21907) Restarts : 268 (Average: 81.74 Last: 71) Model-Level : 164.0 Problems : 8 (Average Length: 18.25 Splits: 0) Lemmas : 21907 (Deleted: 15797) Binary : 164 (Ratio: 0.75%) Ternary : 135 (Ratio: 0.62%) Conflict : 21907 (Average Length: 276.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 21907 (Average: 2.20 Max: 159 Sum: 48088) Executed : 21880 (Average: 2.19 Max: 159 Sum: 47894 Ratio: 99.60%) Bounded : 27 (Average: 7.19 Max: 20 Sum: 194 Ratio: 0.40%) Rules : 21027 (Original: 20464) Atoms : 5855 Bodies : 15412 (Original: 15098) Count : 136 (Original: 261) Equivalences : 3214 (Atom=Atom: 283 Body=Body: 0 Other: 2931) Tight : Yes Variables : 11704 (Eliminated: 0 Frozen: 5177) Constraints : 70567 (Binary: 92.8% Ternary: 6.0% Other: 1.2%) Memory Peak : 71MB Max. Length : 30 steps Sol. Length : 30 steps Models : 2