java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBpl.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/programs/regression/bpl/AutomizerBpl-nestedInterpolants.epf -i ../../../trunk/examples/programs/real-life/ElevatorWithAssignments.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-23 13:36:26,268 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-23 13:36:26,270 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-23 13:36:26,284 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-23 13:36:26,284 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-23 13:36:26,285 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-23 13:36:26,287 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-23 13:36:26,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-23 13:36:26,291 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-23 13:36:26,292 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-23 13:36:26,293 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-23 13:36:26,293 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-23 13:36:26,294 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-23 13:36:26,295 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-23 13:36:26,297 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-23 13:36:26,298 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-23 13:36:26,298 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-23 13:36:26,300 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-23 13:36:26,302 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-23 13:36:26,304 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-23 13:36:26,305 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-23 13:36:26,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-23 13:36:26,309 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-23 13:36:26,309 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-23 13:36:26,310 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-23 13:36:26,311 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-23 13:36:26,312 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-23 13:36:26,313 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-23 13:36:26,313 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-23 13:36:26,314 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-23 13:36:26,315 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-23 13:36:26,315 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-23 13:36:26,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-23 13:36:26,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-23 13:36:26,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-23 13:36:26,318 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-23 13:36:26,318 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/AutomizerBpl-nestedInterpolants.epf [2018-07-23 13:36:26,332 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-23 13:36:26,332 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-23 13:36:26,336 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-23 13:36:26,336 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-23 13:36:26,336 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-23 13:36:26,337 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-07-23 13:36:26,337 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-23 13:36:26,337 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-23 13:36:26,406 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-23 13:36:26,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-23 13:36:26,431 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-23 13:36:26,432 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-23 13:36:26,433 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-23 13:36:26,434 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/ElevatorWithAssignments.bpl [2018-07-23 13:36:26,435 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/ElevatorWithAssignments.bpl' [2018-07-23 13:36:26,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-23 13:36:26,516 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-07-23 13:36:26,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-23 13:36:26,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-23 13:36:26,517 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-23 13:36:26,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 01:36:26" (1/1) ... [2018-07-23 13:36:26,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 01:36:26" (1/1) ... [2018-07-23 13:36:26,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 01:36:26" (1/1) ... [2018-07-23 13:36:26,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 01:36:26" (1/1) ... [2018-07-23 13:36:26,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 01:36:26" (1/1) ... [2018-07-23 13:36:26,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 01:36:26" (1/1) ... [2018-07-23 13:36:26,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 01:36:26" (1/1) ... [2018-07-23 13:36:26,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-23 13:36:26,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-23 13:36:26,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-23 13:36:26,585 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-23 13:36:26,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 01:36:26" (1/1) ... [2018-07-23 13:36:26,665 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Elevator given in one single declaration [2018-07-23 13:36:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure Elevator [2018-07-23 13:36:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure Elevator [2018-07-23 13:36:27,422 INFO L258 CfgBuilder]: Using library mode [2018-07-23 13:36:27,423 INFO L202 PluginConnector]: Adding new model ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 01:36:27 BoogieIcfgContainer [2018-07-23 13:36:27,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-23 13:36:27,424 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-23 13:36:27,424 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-23 13:36:27,427 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-23 13:36:27,428 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 01:36:26" (1/2) ... [2018-07-23 13:36:27,429 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3aed49d1 and model type ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 01:36:27, skipping insertion in model container [2018-07-23 13:36:27,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ElevatorWithAssignments.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 01:36:27" (2/2) ... [2018-07-23 13:36:27,432 INFO L112 eAbstractionObserver]: Analyzing ICFG ElevatorWithAssignments.bpl [2018-07-23 13:36:27,442 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-07-23 13:36:27,453 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-23 13:36:27,505 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-23 13:36:27,506 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-23 13:36:27,506 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-23 13:36:27,506 INFO L375 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-07-23 13:36:27,506 INFO L376 AbstractCegarLoop]: Backedges is CANONICAL [2018-07-23 13:36:27,506 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-23 13:36:27,507 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-23 13:36:27,507 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-23 13:36:27,507 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-23 13:36:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-23 13:36:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-07-23 13:36:27,535 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:36:27,536 INFO L357 BasicCegarLoop]: trace histogram [1, 1] [2018-07-23 13:36:27,537 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:36:27,543 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-07-23 13:36:27,550 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:36:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:36:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:27,654 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-23 13:36:27,655 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-07-23 13:36:27,657 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:36:27,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:27,658 INFO L185 omatonBuilderFactory]: Interpolants [8#true, 9#false, 10#(and (= Elevator_min Elevator_current) (<= (+ Elevator_min 1) Elevator_max))] [2018-07-23 13:36:27,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:27,659 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-23 13:36:27,675 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-23 13:36:27,676 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-23 13:36:27,679 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 3 states. [2018-07-23 13:36:27,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:36:27,739 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-07-23 13:36:27,739 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-23 13:36:27,741 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-07-23 13:36:27,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:36:27,753 INFO L225 Difference]: With dead ends: 9 [2018-07-23 13:36:27,753 INFO L226 Difference]: Without dead ends: 6 [2018-07-23 13:36:27,757 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-23 13:36:27,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6 states. [2018-07-23 13:36:27,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 5. [2018-07-23 13:36:27,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-07-23 13:36:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-07-23 13:36:27,796 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 2 [2018-07-23 13:36:27,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:36:27,796 INFO L471 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions. [2018-07-23 13:36:27,796 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-23 13:36:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-07-23 13:36:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-23 13:36:27,797 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:36:27,797 INFO L357 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-23 13:36:27,798 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:36:27,798 INFO L82 PathProgramCache]: Analyzing trace with hash 932048, now seen corresponding path program 1 times [2018-07-23 13:36:27,798 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:36:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:36:27,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:27,860 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:36:27,860 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2018-07-23 13:36:27,861 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:36:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:27,861 INFO L185 omatonBuilderFactory]: Interpolants [39#true, 40#false, 41#(and (= Elevator_min Elevator_current) (<= (+ Elevator_min 1) Elevator_max) (= Elevator_qCSP 1)), 42#(and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_min Elevator_current))] [2018-07-23 13:36:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:27,864 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-23 13:36:27,864 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-23 13:36:27,865 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-23 13:36:27,865 INFO L87 Difference]: Start difference. First operand 5 states and 5 transitions. Second operand 4 states. [2018-07-23 13:36:27,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:36:27,926 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2018-07-23 13:36:27,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-23 13:36:27,926 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-07-23 13:36:27,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:36:27,927 INFO L225 Difference]: With dead ends: 9 [2018-07-23 13:36:27,927 INFO L226 Difference]: Without dead ends: 8 [2018-07-23 13:36:27,928 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-23 13:36:27,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2018-07-23 13:36:27,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 7. [2018-07-23 13:36:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-07-23 13:36:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-07-23 13:36:27,932 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 4 [2018-07-23 13:36:27,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:36:27,932 INFO L471 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-07-23 13:36:27,932 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-23 13:36:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-07-23 13:36:27,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-07-23 13:36:27,933 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:36:27,933 INFO L357 BasicCegarLoop]: trace histogram [2, 2, 1, 1] [2018-07-23 13:36:27,934 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:36:27,934 INFO L82 PathProgramCache]: Analyzing trace with hash 895704733, now seen corresponding path program 2 times [2018-07-23 13:36:27,934 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:36:27,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:36:28,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:28,062 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:36:28,062 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2018-07-23 13:36:28,063 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:36:28,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:28,065 INFO L185 omatonBuilderFactory]: Interpolants [80#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max)), 75#true, 76#false, 77#(and (<= 0 Elevator_dir) (= Elevator_min Elevator_current) (<= Elevator_dir 0) (= Elevator_qCSP 1)), 78#(and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_current (+ Elevator_dir Elevator_min))), 79#(and (<= 0 Elevator_dir) (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= Elevator_dir 0) (<= (+ Elevator_dir Elevator_current) Elevator_max))] [2018-07-23 13:36:28,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:28,066 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-23 13:36:28,066 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-23 13:36:28,066 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-07-23 13:36:28,067 INFO L87 Difference]: Start difference. First operand 7 states and 7 transitions. Second operand 6 states. [2018-07-23 13:36:28,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:36:28,189 INFO L93 Difference]: Finished difference Result 10 states and 10 transitions. [2018-07-23 13:36:28,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-23 13:36:28,190 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2018-07-23 13:36:28,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:36:28,190 INFO L225 Difference]: With dead ends: 10 [2018-07-23 13:36:28,191 INFO L226 Difference]: Without dead ends: 9 [2018-07-23 13:36:28,193 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-07-23 13:36:28,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2018-07-23 13:36:28,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-07-23 13:36:28,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-07-23 13:36:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-07-23 13:36:28,204 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 6 [2018-07-23 13:36:28,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:36:28,205 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2018-07-23 13:36:28,205 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-23 13:36:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-07-23 13:36:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-07-23 13:36:28,207 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:36:28,207 INFO L357 BasicCegarLoop]: trace histogram [3, 3, 1, 1] [2018-07-23 13:36:28,208 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:36:28,208 INFO L82 PathProgramCache]: Analyzing trace with hash 1778795818, now seen corresponding path program 3 times [2018-07-23 13:36:28,209 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:36:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:36:28,380 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:28,381 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:36:28,381 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2018-07-23 13:36:28,382 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:36:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:28,383 INFO L185 omatonBuilderFactory]: Interpolants [128#(or (and (<= Elevator_current Elevator_max) (<= (+ Elevator_min 1) Elevator_current)) (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_min Elevator_current))), 123#true, 124#false, 125#(and (= Elevator_min Elevator_current) (<= (+ Elevator_min 1) Elevator_max) (= Elevator_qCSP 1)), 126#(and (<= (+ Elevator_current 1) Elevator_max) (not (= Elevator_qCSP 3)) (<= Elevator_min Elevator_current) (or (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal))), 127#(and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_min Elevator_current) (or (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current)))))] [2018-07-23 13:36:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:28,383 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-23 13:36:28,384 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-23 13:36:28,384 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-07-23 13:36:28,385 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand 6 states. [2018-07-23 13:36:28,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:36:28,439 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-07-23 13:36:28,439 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-07-23 13:36:28,440 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 8 [2018-07-23 13:36:28,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:36:28,441 INFO L225 Difference]: With dead ends: 13 [2018-07-23 13:36:28,441 INFO L226 Difference]: Without dead ends: 12 [2018-07-23 13:36:28,442 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-07-23 13:36:28,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2018-07-23 13:36:28,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2018-07-23 13:36:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-07-23 13:36:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2018-07-23 13:36:28,456 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 8 [2018-07-23 13:36:28,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:36:28,457 INFO L471 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2018-07-23 13:36:28,457 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-23 13:36:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-07-23 13:36:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-07-23 13:36:28,458 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:36:28,459 INFO L357 BasicCegarLoop]: trace histogram [4, 4, 1, 1] [2018-07-23 13:36:28,459 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:36:28,459 INFO L82 PathProgramCache]: Analyzing trace with hash 25803895, now seen corresponding path program 4 times [2018-07-23 13:36:28,460 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:36:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:36:28,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:28,841 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:36:28,841 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2018-07-23 13:36:28,845 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:36:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:28,849 INFO L185 omatonBuilderFactory]: Interpolants [177#true, 178#false, 179#(and (<= 0 Elevator_dir) (= Elevator_goal Elevator_current) (= Elevator_min Elevator_current) (<= Elevator_dir 0) (<= (+ Elevator_min 1) Elevator_max) (= Elevator_qCSP 1)), 180#(or (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (= Elevator_qCSP 2) (<= Elevator_dir 0) (<= (+ Elevator_current 1) Elevator_goal)) (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_qCSP 1) (<= Elevator_goal Elevator_current) (<= Elevator_current Elevator_min) (<= Elevator_current Elevator_goal))), 181#(or (and (or (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_current Elevator_goal)) (not (= Elevator_qCSP 2))) (or (= Elevator_qCSP 2) (<= Elevator_qCSP 1))) (and (or (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (not (= Elevator_qCSP 2)))), 182#(or (not (= Elevator_qCSP 3)) (= Elevator_qDC1 2) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (<= (+ Elevator_current 1) Elevator_min)), 183#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max) (or (not (= Elevator_qCSP 3)) (= Elevator_qDC1 2) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)))), 184#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max))] [2018-07-23 13:36:28,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:28,852 INFO L450 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-07-23 13:36:28,852 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-07-23 13:36:28,852 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-07-23 13:36:28,853 INFO L87 Difference]: Start difference. First operand 11 states and 11 transitions. Second operand 8 states. [2018-07-23 13:36:29,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:36:29,012 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions. [2018-07-23 13:36:29,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-23 13:36:29,012 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 10 [2018-07-23 13:36:29,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:36:29,013 INFO L225 Difference]: With dead ends: 14 [2018-07-23 13:36:29,016 INFO L226 Difference]: Without dead ends: 13 [2018-07-23 13:36:29,017 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 0 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2018-07-23 13:36:29,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2018-07-23 13:36:29,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-07-23 13:36:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-07-23 13:36:29,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-07-23 13:36:29,024 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 10 [2018-07-23 13:36:29,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:36:29,025 INFO L471 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2018-07-23 13:36:29,025 INFO L472 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-07-23 13:36:29,025 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-07-23 13:36:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-07-23 13:36:29,026 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:36:29,026 INFO L357 BasicCegarLoop]: trace histogram [5, 5, 1, 1] [2018-07-23 13:36:29,026 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:36:29,027 INFO L82 PathProgramCache]: Analyzing trace with hash -972254076, now seen corresponding path program 5 times [2018-07-23 13:36:29,027 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:36:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:36:29,443 WARN L169 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 30 [2018-07-23 13:36:29,750 WARN L169 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 51 [2018-07-23 13:36:29,976 WARN L169 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 51 [2018-07-23 13:36:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:30,096 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:36:30,097 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2018-07-23 13:36:30,097 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:36:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:30,101 INFO L185 omatonBuilderFactory]: Interpolants [243#true, 244#false, 245#(and (= Elevator_qDC1 1) (= Elevator_min Elevator_current) (= Elevator_qDC2 1) (= Elevator_dir 0) (<= (+ Elevator_min 1) Elevator_max) (= Elevator_qCSP 1)), 246#(or (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (<= Elevator_qCSP 1) (<= Elevator_dir 0) (<= Elevator_current Elevator_min)) (and (<= 0 Elevator_dir) (<= 1 Elevator_qDC1) (= Elevator_qCSP 2) (<= Elevator_dir 0) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_goal) (<= Elevator_qDC1 1))), 247#(or (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (or (and (or (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal)) (<= Elevator_current Elevator_min)) (= Elevator_qCSP 3)) (or (<= (+ Elevator_current 1) Elevator_max) (<= (+ Elevator_current 1) Elevator_min))) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (< 0 Elevator_qDC1) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= 1 Elevator_dir) (<= Elevator_qDC1 1) (= Elevator_qCSP 3))), 248#(or (and (or (<= (+ Elevator_current 1) Elevator_max) (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_min)) (or (= Elevator_qCSP 2) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (or (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal))) (and (or (= Elevator_goal Elevator_current) (and (<= Elevator_dir 1) (<= 1 Elevator_dir) (or (<= (+ Elevator_current 1) Elevator_max) (<= (+ Elevator_current 1) Elevator_min))) (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= 1 Elevator_dir))) (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir) (or (<= (+ Elevator_current 1) Elevator_max) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3)) (<= (+ Elevator_current 1) Elevator_min))) (<= (+ Elevator_current 1) Elevator_goal)) (or (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal))) (= Elevator_qCSP 1)), 249#(or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max) (or (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (<= Elevator_dir 1) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3)) (<= (+ Elevator_current 1) Elevator_goal)) (not (= Elevator_qCSP 2)) (<= 1 Elevator_dir)) (and (or (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal)) (or (<= (+ Elevator_current 1) Elevator_max) (not (= Elevator_qCSP 2))) (or (= Elevator_qCSP 2) (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)))))) (= Elevator_qCSP 1)), 250#(or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (not (= Elevator_qCSP 3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (not (= Elevator_qDC1 1))), 251#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max) (or (not (= Elevator_qCSP 3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (not (= Elevator_qDC1 1)))), 252#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max))] [2018-07-23 13:36:30,101 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:30,101 INFO L450 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-07-23 13:36:30,102 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-07-23 13:36:30,102 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-07-23 13:36:30,103 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand 10 states. [2018-07-23 13:36:30,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:36:30,373 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-07-23 13:36:30,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-07-23 13:36:30,373 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-07-23 13:36:30,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:36:30,374 INFO L225 Difference]: With dead ends: 16 [2018-07-23 13:36:30,374 INFO L226 Difference]: Without dead ends: 15 [2018-07-23 13:36:30,375 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 0 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=62, Invalid=94, Unknown=0, NotChecked=0, Total=156 [2018-07-23 13:36:30,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2018-07-23 13:36:30,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2018-07-23 13:36:30,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-07-23 13:36:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-07-23 13:36:30,384 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 12 [2018-07-23 13:36:30,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:36:30,384 INFO L471 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2018-07-23 13:36:30,385 INFO L472 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-07-23 13:36:30,385 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-07-23 13:36:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-07-23 13:36:30,385 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:36:30,386 INFO L357 BasicCegarLoop]: trace histogram [6, 6, 1, 1] [2018-07-23 13:36:30,386 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:36:30,386 INFO L82 PathProgramCache]: Analyzing trace with hash 1966710097, now seen corresponding path program 6 times [2018-07-23 13:36:30,387 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:36:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:36:31,113 WARN L169 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 41 [2018-07-23 13:36:31,702 WARN L169 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 60 [2018-07-23 13:36:32,344 WARN L169 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 79 [2018-07-23 13:36:32,942 WARN L169 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 77 [2018-07-23 13:36:33,210 WARN L169 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 55 [2018-07-23 13:36:33,306 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:33,306 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:36:33,307 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2018-07-23 13:36:33,307 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:36:33,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:33,309 INFO L185 omatonBuilderFactory]: Interpolants [321#true, 322#false, 323#(and (<= 0 Elevator_dir) (= Elevator_qDC1 1) (= Elevator_goal Elevator_current) (= Elevator_min Elevator_current) (<= Elevator_dir 0) (= Elevator_qDC2 1) (<= (+ Elevator_min 1) Elevator_max) (= Elevator_qCSP 1)), 324#(and (or (= Elevator_qDC2 1) (not (= Elevator_qCSP 1))) (or (= Elevator_qCSP 2) (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (<= Elevator_min Elevator_current) (= Elevator_goal Elevator_current) (<= Elevator_dir 0) (<= Elevator_current Elevator_min))) (or (and (<= 0 Elevator_dir) (<= Elevator_min Elevator_current) (< 0 Elevator_qDC1) (<= Elevator_dir 0) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= Elevator_qDC1 1) (<= (+ Elevator_current 1) Elevator_goal)) (not (= Elevator_qCSP 2))) (or (= Elevator_qCSP 2) (<= Elevator_qCSP 1))), 325#(and (or (not (= Elevator_qCSP 1)) (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (<= Elevator_min Elevator_current) (= Elevator_goal Elevator_current) (<= Elevator_dir 0) (<= Elevator_current Elevator_min))) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (< 0 Elevator_qDC1) (<= (+ (* 2 Elevator_dir) Elevator_current) (+ Elevator_max 1)) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2) (or (= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max)) (<= Elevator_qDC1 1) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current)))) (or (and (<= Elevator_min Elevator_current) (= 0 Elevator_dir) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_goal)) (not (= Elevator_qCSP 2)))), 326#(or (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (<= Elevator_min Elevator_current) (<= Elevator_qCSP 1) (<= Elevator_dir 0) (<= Elevator_current Elevator_min)) (and (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_c2 Elevator_c3) (<= (+ Elevator_dir Elevator_current) (+ Elevator_max 1)) (= Elevator_qDC1 2) (= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (= Elevator_qDC2 3)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current)))) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (and (<= (+ (* 2 Elevator_dir) Elevator_current) (+ Elevator_max 1)) (or (= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max))) (<= (+ Elevator_current 1) Elevator_min))) (not (= Elevator_qDC1 1))) (<= 1 Elevator_dir) (<= 3 Elevator_qCSP)) (and (<= 0 Elevator_dir) (<= (+ Elevator_current 1) Elevator_max) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (<= (+ Elevator_min 2) (+ (* 2 Elevator_dir) Elevator_current)))) (<= Elevator_min Elevator_current) (<= Elevator_dir 0) (not (= Elevator_qCSP 1)) (<= (+ Elevator_current 1) Elevator_goal))), 327#(or (and (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_c2 Elevator_c3) (<= (+ Elevator_dir Elevator_current) (+ Elevator_max 1)) (= Elevator_qDC1 2) (= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (= Elevator_qDC2 3)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current)))) (<= 1 Elevator_dir) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (<= (+ (* 2 Elevator_dir) Elevator_current) (+ Elevator_max 1)) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max))) (not (= Elevator_qDC1 1))) (<= 3 Elevator_qCSP)) (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (<= Elevator_min Elevator_current) (<= Elevator_qCSP 1) (<= Elevator_dir 0) (<= Elevator_current Elevator_min)) (and (<= 0 Elevator_dir) (<= (+ Elevator_current 1) Elevator_max) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (<= (+ Elevator_min 2) (+ (* 2 Elevator_dir) Elevator_current)))) (<= Elevator_min Elevator_current) (<= Elevator_dir 0) (not (= Elevator_qCSP 1)) (<= (+ Elevator_current 1) Elevator_goal))), 328#(or (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (not (= Elevator_goal Elevator_current)) (<= Elevator_min Elevator_current) (<= Elevator_dir 0) (<= Elevator_current Elevator_goal)) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2) (not (= Elevator_qDC1 1)))) (not (= Elevator_qCSP 2))) (and (not (= Elevator_qCSP 2)) (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (= Elevator_qDC2 3)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)))) (= Elevator_qCSP 1) (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_min Elevator_current) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_current 1) Elevator_goal) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current)))), 329#(or (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (not (= Elevator_qDC1 1))), 330#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max) (or (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (not (= Elevator_qDC1 1)))), 331#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max))] [2018-07-23 13:36:33,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:33,310 INFO L450 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-07-23 13:36:33,313 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-07-23 13:36:33,313 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=67, Unknown=0, NotChecked=0, Total=110 [2018-07-23 13:36:33,313 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand 11 states. [2018-07-23 13:36:33,531 WARN L169 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 67 [2018-07-23 13:36:33,707 WARN L169 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 63 [2018-07-23 13:36:33,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:36:33,844 INFO L93 Difference]: Finished difference Result 18 states and 18 transitions. [2018-07-23 13:36:33,844 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-23 13:36:33,845 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 14 [2018-07-23 13:36:33,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:36:33,847 INFO L225 Difference]: With dead ends: 18 [2018-07-23 13:36:33,847 INFO L226 Difference]: Without dead ends: 17 [2018-07-23 13:36:33,848 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 0 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=75, Invalid=107, Unknown=0, NotChecked=0, Total=182 [2018-07-23 13:36:33,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2018-07-23 13:36:33,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-07-23 13:36:33,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-07-23 13:36:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-07-23 13:36:33,860 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 17 transitions. Word has length 14 [2018-07-23 13:36:33,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:36:33,860 INFO L471 AbstractCegarLoop]: Abstraction has 17 states and 17 transitions. [2018-07-23 13:36:33,860 INFO L472 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-07-23 13:36:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-07-23 13:36:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-07-23 13:36:33,861 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:36:33,862 INFO L357 BasicCegarLoop]: trace histogram [7, 7, 1, 1] [2018-07-23 13:36:33,862 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:36:33,862 INFO L82 PathProgramCache]: Analyzing trace with hash 222799582, now seen corresponding path program 7 times [2018-07-23 13:36:33,863 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:36:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:36:35,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:35,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:35,687 WARN L169 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 39 [2018-07-23 13:36:36,863 WARN L169 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 296 DAG size of output: 68 [2018-07-23 13:36:38,015 WARN L169 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 290 DAG size of output: 89 [2018-07-23 13:36:39,056 WARN L169 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 86 [2018-07-23 13:36:39,543 WARN L169 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 76 [2018-07-23 13:36:40,255 WARN L169 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 80 [2018-07-23 13:36:40,451 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:40,452 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:36:40,452 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-07-23 13:36:40,452 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:36:40,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:40,455 INFO L185 omatonBuilderFactory]: Interpolants [416#(or (and (or (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)))) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC1 1)))) (or (not (= Elevator_qCSP 2)) (and (<= Elevator_current Elevator_max) (<= (+ Elevator_goal 1) Elevator_current) (<= (+ Elevator_min 1) Elevator_current)))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (<= 0 Elevator_dir) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal) (<= 3 Elevator_qCSP)) (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_min Elevator_current) (= Elevator_qCSP 2) (<= (+ Elevator_current 1) Elevator_goal)) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_min (+ Elevator_dir Elevator_current)) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 3 Elevator_qCSP))), 417#(or (not (= Elevator_qCSP 3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (not (= Elevator_qDC1 1)) (and (<= 0 Elevator_dir) (or (and (not (= Elevator_goal Elevator_current)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal)) (<= Elevator_dir 0)))), 418#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max) (or (not (= Elevator_qCSP 3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (not (= Elevator_qDC1 1)))), 419#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max)), 408#true, 409#false, 410#(and (= Elevator_qDC1 1) (<= 0 Elevator_dir) (= Elevator_goal Elevator_current) (= Elevator_min Elevator_current) (<= Elevator_dir 0) (= Elevator_qDC2 1) (<= (+ Elevator_min 1) Elevator_max) (= Elevator_qCSP 1)), 411#(and (<= (+ Elevator_current 1) Elevator_max) (<= 1 Elevator_qDC1) (<= 0 Elevator_dir) (<= Elevator_current Elevator_min) (<= Elevator_dir 0) (or (= Elevator_current Elevator_goal) (<= (+ Elevator_current 1) Elevator_goal)) (<= Elevator_qDC1 1) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_min Elevator_current) (<= Elevator_qCSP 1) (= Elevator_qDC2 1))) (or (= Elevator_current Elevator_goal) (and (<= Elevator_min Elevator_current) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max))) (or (= Elevator_current Elevator_goal) (= Elevator_qCSP 2))), 412#(and (or (and (<= Elevator_qCSP 1) (<= Elevator_dir 0) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (not (= Elevator_qCSP 1))) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (not (= Elevator_qCSP 2)))) (and (<= Elevator_current Elevator_min) (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir) (= Elevator_qCSP 3)) (and (= Elevator_qCSP 2) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (not (= Elevator_qCSP 1))) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (not (= Elevator_qCSP 2))))))) (or (and (<= Elevator_min Elevator_current) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (not (= Elevator_qCSP 1))) (and (<= Elevator_min Elevator_current) (<= Elevator_qDC2 1) (< 0 Elevator_qDC2))) (or (and (not (= Elevator_current Elevator_goal)) (<= Elevator_current Elevator_goal)) (and (<= Elevator_qCSP 1) (not (= Elevator_qDC2 2)) (<= Elevator_current Elevator_min))) (< Elevator_current Elevator_max) (or (and (<= 2 Elevator_qDC2) (<= Elevator_current Elevator_min) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max)) (= Elevator_current Elevator_goal) (and (< 0 Elevator_qDC1) (<= 2 Elevator_qDC2) (<= Elevator_goal Elevator_max) (<= Elevator_qDC1 1) (= Elevator_qCSP 3)))), 413#(and (or (and (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max)) (not (= Elevator_qCSP 2))) (or (and (or (<= (+ Elevator_dir Elevator_current 1) Elevator_min) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (= Elevator_qDC2 2))) (<= (div (+ Elevator_current (+ Elevator_min 1)) 2) Elevator_min)) (and (= Elevator_qDC1 2) (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 3)) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= Elevator_current Elevator_goal) (<= 1 Elevator_dir)))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (or (and (<= 0 Elevator_dir) (<= Elevator_current Elevator_min) (<= Elevator_dir 0) (or (and (<= (+ Elevator_current 1) Elevator_max) (or (<= Elevator_qCSP 1) (<= (+ Elevator_current 1) Elevator_goal))) (= Elevator_qCSP 3))) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3))) (not (= Elevator_qDC1 1))) (or (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (= Elevator_qDC1 2) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (and (= Elevator_goal Elevator_current) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 3))) (<= (+ Elevator_min 1) Elevator_current))) (= Elevator_qCSP 3)))), 414#(or (and (or (not (= Elevator_qCSP 3)) (<= (+ Elevator_dir Elevator_current 1) Elevator_min) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (not (= Elevator_qDC2 1)) (<= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (not (= Elevator_qDC1 1)) (and (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (<= (+ Elevator_dir Elevator_current) Elevator_min))) (or (and (or (not (= Elevator_qCSP 2)) (and (<= (+ Elevator_current 1) Elevator_max) (<= (+ Elevator_current 1) Elevator_goal))) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2) (<= 3 Elevator_qDC2)) (<= Elevator_qCSP 2) (<= (+ Elevator_current 1) Elevator_min))) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir) (<= 3 Elevator_qCSP)))) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (not (= Elevator_qDC2 1)) (<= (div (+ Elevator_min (+ Elevator_current 1)) 2) Elevator_min) (not (= Elevator_qDC2 3)) (<= 1 Elevator_dir))), 415#(or (and (or (and (<= (+ Elevator_goal 1) Elevator_current) (<= (+ Elevator_min 1) Elevator_current)) (and (or (not (= Elevator_qCSP 2)) (and (<= (+ Elevator_current 1) Elevator_max) (<= (+ Elevator_current 1) Elevator_goal))) (or (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)))) (= Elevator_qCSP 3)) (or (and (or (not (= Elevator_qCSP 2)) (and (<= (+ Elevator_current 1) Elevator_max) (<= (+ Elevator_current 1) Elevator_goal))) (or (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)))) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)))) (<= Elevator_qCSP 2) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC1 1))))) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_min (+ Elevator_dir Elevator_current)) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 3 Elevator_qCSP)) (<= (+ Elevator_current 1) Elevator_min))] [2018-07-23 13:36:40,456 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:40,460 INFO L450 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-07-23 13:36:40,461 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-07-23 13:36:40,461 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2018-07-23 13:36:40,462 INFO L87 Difference]: Start difference. First operand 17 states and 17 transitions. Second operand 12 states. [2018-07-23 13:36:41,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:36:41,008 INFO L93 Difference]: Finished difference Result 20 states and 20 transitions. [2018-07-23 13:36:41,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-07-23 13:36:41,008 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 16 [2018-07-23 13:36:41,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:36:41,009 INFO L225 Difference]: With dead ends: 20 [2018-07-23 13:36:41,009 INFO L226 Difference]: Without dead ends: 19 [2018-07-23 13:36:41,011 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 0 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=101, Invalid=139, Unknown=0, NotChecked=0, Total=240 [2018-07-23 13:36:41,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2018-07-23 13:36:41,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2018-07-23 13:36:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-07-23 13:36:41,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-07-23 13:36:41,042 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 19 transitions. Word has length 16 [2018-07-23 13:36:41,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:36:41,043 INFO L471 AbstractCegarLoop]: Abstraction has 19 states and 19 transitions. [2018-07-23 13:36:41,043 INFO L472 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-07-23 13:36:41,044 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-07-23 13:36:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-07-23 13:36:41,044 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:36:41,044 INFO L357 BasicCegarLoop]: trace histogram [8, 8, 1, 1] [2018-07-23 13:36:41,045 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:36:41,045 INFO L82 PathProgramCache]: Analyzing trace with hash -637959893, now seen corresponding path program 8 times [2018-07-23 13:36:41,045 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:36:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:36:42,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:42,607 WARN L169 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 46 [2018-07-23 13:36:43,330 WARN L169 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 75 [2018-07-23 13:36:43,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:43,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:43,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:44,087 WARN L169 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 78 [2018-07-23 13:36:44,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:44,753 WARN L169 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 78 [2018-07-23 13:36:46,746 WARN L169 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 430 DAG size of output: 166 [2018-07-23 13:36:47,901 WARN L169 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 425 DAG size of output: 130 [2018-07-23 13:36:48,567 WARN L169 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 93 [2018-07-23 13:36:49,340 WARN L169 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 91 [2018-07-23 13:36:49,489 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:49,490 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:36:49,490 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-07-23 13:36:49,490 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:36:49,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:49,492 INFO L185 omatonBuilderFactory]: Interpolants [512#(and (or (not (= Elevator_qCSP 3)) (<= 0 Elevator_c3) (= Elevator_qDC1 2)) (or (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 3))) (= Elevator_qDC1 2) (<= Elevator_dir 1) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (or (= Elevator_current Elevator_goal) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (<= (+ Elevator_min 1) Elevator_current) (= Elevator_qCSP 3)) (and (<= Elevator_qDC2 2) (or (and (not (= Elevator_qCSP 3)) (= Elevator_dir 0) (not (= Elevator_qCSP 1))) (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (<= 0 Elevator_c2) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qCSP) (<= Elevator_qCSP 2))) (<= 2 Elevator_qDC2) (= Elevator_min Elevator_current) (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_goal)) (and (<= (+ Elevator_current 1) Elevator_max) (= Elevator_current Elevator_goal) (<= Elevator_qCSP 1) (not (= Elevator_qDC2 2)) (< 0 Elevator_qDC1) (= Elevator_current Elevator_min) (= 0 Elevator_dir) (not (= Elevator_qDC2 3)) (<= Elevator_qDC1 1)))), 513#(or (and (not (= Elevator_goal Elevator_current)) (not (= Elevator_qDC2 1)) (or (not (= Elevator_qDC2 2)) (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_current Elevator_min) (<= Elevator_min Elevator_goal) (or (not (= Elevator_qCSP 2)) (<= Elevator_goal Elevator_max)) (or (not (= Elevator_qCSP 3)) (and (or (<= (+ Elevator_dir Elevator_current 1) Elevator_goal) (= Elevator_goal (+ Elevator_dir Elevator_current))) (<= 0 Elevator_c2) (<= Elevator_c2 Elevator_c3) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2) (<= (+ Elevator_min 1) Elevator_goal) (<= 1 Elevator_dir)))) (and (<= (+ Elevator_current 1) Elevator_max) (or (and (or (and (not (= Elevator_dir 0)) (or (<= (+ Elevator_dir Elevator_current 1) Elevator_min) (and (<= Elevator_dir 0) (<= Elevator_current Elevator_min)))) (and (or (<= (+ Elevator_dir Elevator_current 1) Elevator_goal) (= Elevator_goal (+ Elevator_dir Elevator_current))) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2) (<= (+ Elevator_min 1) Elevator_goal) (<= 1 Elevator_dir))) (= Elevator_qCSP 3)) (and (or (and (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal) (<= 1 Elevator_dir)) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_dir 1) (<= 1 Elevator_dir))) (or (= Elevator_goal Elevator_current) (and (= Elevator_qDC2 2) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (= Elevator_goal (+ Elevator_dir Elevator_current))))) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_min) (or (= Elevator_dir 0) (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (<= (+ Elevator_current 1) Elevator_min)) (<= Elevator_min Elevator_goal))) (not (= Elevator_qDC2 3)) (or (not (= Elevator_qCSP 3)) (and (or (<= Elevator_dir 0) (and (or (and (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal) (<= 1 Elevator_dir)) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_dir 1) (<= 1 Elevator_dir))) (or (= Elevator_goal Elevator_current) (and (= Elevator_qDC2 2) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (= Elevator_goal (+ Elevator_dir Elevator_current)))))) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)))) (or (<= Elevator_current Elevator_min) (< 0 Elevator_dir))))) (and (or (= Elevator_qCSP 3) (and (<= Elevator_current Elevator_max) (<= Elevator_dir 1) (or (= Elevator_goal Elevator_current) (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= (+ Elevator_current 1) Elevator_goal))) (not (= Elevator_qCSP 2)) (< 0 Elevator_dir) (<= (+ Elevator_min 1) Elevator_current))) (or (not (= Elevator_qCSP 3)) (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_dir 1) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) Elevator_current))) (or (= Elevator_goal Elevator_current) (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (= Elevator_qDC2 2))) (<= Elevator_current Elevator_goal) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2))) (<= 1 Elevator_dir)))) (and (or (= Elevator_goal Elevator_max) (<= (+ Elevator_current 2) Elevator_max)) (not (= Elevator_goal Elevator_current)) (<= 0 Elevator_c3) (= Elevator_qCSP 2) (< 0 Elevator_qDC1) (not (= Elevator_qDC2 1)) (<= (div (+ Elevator_min (+ Elevator_current 1)) 2) Elevator_min) (not (= Elevator_qDC2 3)) (<= Elevator_current Elevator_goal) (or (= Elevator_dir 0) (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (<= (+ Elevator_current 1) Elevator_min)) (<= Elevator_qDC1 1)) (and (or (not (= Elevator_goal Elevator_current)) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (= Elevator_qDC2 3))) (or (= Elevator_current Elevator_goal) (and (or (and (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal) (<= 1 Elevator_dir)) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_dir 1) (<= 1 Elevator_dir))) (or (= Elevator_goal Elevator_current) (and (= Elevator_qDC2 2) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (= Elevator_goal (+ Elevator_dir Elevator_current))))))) (not (= Elevator_qDC1 1)) (= Elevator_qCSP 3)) (and (or (and (= 0 Elevator_dir) (<= (+ Elevator_current 1) Elevator_goal)) (not (= Elevator_qCSP 2))) (not (= Elevator_qCSP 3)) (<= 1 Elevator_qDC1) (or (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (<= Elevator_dir 0)) (not (= Elevator_qCSP 1))) (or (and (not (= Elevator_qCSP 2)) (or (<= (+ Elevator_dir Elevator_current 1) Elevator_min) (and (<= Elevator_dir 0) (<= Elevator_current Elevator_min)))) (and (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (or (<= (+ Elevator_dir Elevator_current 1) Elevator_min) (and (<= Elevator_dir 0) (<= Elevator_current Elevator_min))))) (<= Elevator_qDC1 1))), 514#(or (and (<= (+ Elevator_current 1) Elevator_max) (or (not (= Elevator_qCSP 3)) (and (= Elevator_qDC2 2) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir) (= Elevator_qCSP 3)) (= Elevator_dir 0) (<= (+ Elevator_current 1) Elevator_min)) (or (<= (+ Elevator_dir Elevator_current 1) Elevator_min) (and (<= Elevator_dir 0) (<= Elevator_current Elevator_min)) (not (= Elevator_qDC1 1))))) (<= Elevator_current Elevator_min) (not (= Elevator_qDC2 3)) (<= (+ Elevator_current 1) Elevator_goal)) (and (or (= Elevator_current Elevator_goal) (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (or (< 0 (+ Elevator_c3 1)) (not (= Elevator_qDC2 3))) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 2 Elevator_qDC1))) (or (= Elevator_current Elevator_goal) (and (or (not (= Elevator_qDC1 1)) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (= Elevator_goal (+ Elevator_dir Elevator_current))))) (or (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal) (<= 1 Elevator_dir)))) (and (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir))) (<= 3 Elevator_qCSP))) (or (not (= Elevator_qCSP 3)) (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (or (< 0 (+ Elevator_c3 1)) (not (= Elevator_qDC2 3))) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 2 Elevator_qDC1))) (or (= Elevator_current Elevator_goal) (and (or (not (= Elevator_qDC1 1)) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (= Elevator_goal (+ Elevator_dir Elevator_current))))) (or (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal) (<= 1 Elevator_dir)))) (and (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir))) (<= 3 Elevator_qCSP))) (not (= Elevator_qCSP 2))) (and (or (not (= Elevator_qCSP 3)) (<= (+ Elevator_dir Elevator_current 1) Elevator_min) (and (<= Elevator_dir 0) (<= Elevator_current Elevator_min))) (< 0 Elevator_qDC1) (or (and (not (= Elevator_current Elevator_goal)) (< 0 Elevator_qDC1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir) (<= Elevator_qDC1 1) (= Elevator_qCSP 3)) (and (<= (+ Elevator_current 1) Elevator_max) (= 0 Elevator_dir) (<= Elevator_current Elevator_min) (<= (+ Elevator_current 1) Elevator_goal)) (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_qCSP 1) (<= Elevator_current Elevator_min))) (<= Elevator_qDC1 1)) (and (= Elevator_qDC1 2) (<= 3 Elevator_qCSP) (<= (+ Elevator_current 1) Elevator_min)) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 1)) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2))) (and (not (= Elevator_current Elevator_goal)) (< 0 Elevator_qDC1) (<= (div (+ Elevator_current (+ Elevator_min 1)) 2) Elevator_min) (= Elevator_qDC2 2) (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir) (<= (+ Elevator_current 1) Elevator_goal) (<= Elevator_qDC1 1) (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (not (= Elevator_qCSP 3)) (or (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (<= 1 Elevator_dir) (<= (+ Elevator_current 1) Elevator_goal)) (and (= Elevator_qCSP 2) (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir))) (<= Elevator_current Elevator_max) (<= (+ Elevator_min 1) Elevator_current))), 515#(or (and (not (= Elevator_goal Elevator_current)) (= Elevator_qCSP 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (and (<= Elevator_dir 0) (not (= Elevator_qCSP 2)) (<= Elevator_current (+ Elevator_dir Elevator_min))) (and (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_min)) (and (not (= Elevator_goal Elevator_current)) (<= Elevator_min (+ Elevator_dir Elevator_current)) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal) (not (= Elevator_qCSP 2))) (and (<= Elevator_current Elevator_max) (or (and (<= (+ Elevator_dir 1) 0) (not (= Elevator_goal Elevator_current)) (<= Elevator_goal Elevator_max) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (and (not (= Elevator_goal Elevator_current)) (= Elevator_qCSP 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (<= 1 Elevator_dir))) (<= (+ Elevator_min 1) Elevator_current)) (and (or (and (not (= Elevator_current Elevator_goal)) (= Elevator_dir 0)) (<= Elevator_qCSP 2)) (or (and (<= (+ Elevator_current 1) Elevator_max) (<= (+ Elevator_current 1) Elevator_goal)) (<= 3 Elevator_qCSP))) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (= Elevator_qDC2 3)) (and (not (= Elevator_qCSP 3)) (or (not (= Elevator_qCSP 2)) (and (or (<= 3 Elevator_c2) (<= 2 Elevator_qDC1)) (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 3)) (and (not (= Elevator_goal Elevator_current)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) Elevator_current)))))) (and (not (= Elevator_qCSP 2)) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (= Elevator_goal Elevator_current) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (= Elevator_qDC2 3)) (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3))))))), 516#(or (and (not (= Elevator_qCSP 3)) (or (and (<= Elevator_c2 Elevator_c3) (or (<= 3 Elevator_c2) (<= 2 Elevator_qDC1)) (= Elevator_qDC2 3)) (not (= Elevator_qCSP 2)))) (and (<= Elevator_dir 0) (not (= Elevator_qCSP 2)) (<= Elevator_current (+ Elevator_dir Elevator_min))) (and (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_min)) (and (not (= Elevator_goal Elevator_current)) (<= Elevator_min (+ Elevator_dir Elevator_current)) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal) (not (= Elevator_qCSP 2))) (and (<= Elevator_current Elevator_max) (or (and (<= (+ Elevator_dir 1) 0) (not (= Elevator_goal Elevator_current)) (<= Elevator_goal Elevator_max) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (and (not (= Elevator_goal Elevator_current)) (= Elevator_qCSP 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (<= 1 Elevator_dir))) (<= (+ Elevator_min 1) Elevator_current)) (and (or (and (not (= Elevator_current Elevator_goal)) (= Elevator_dir 0)) (<= Elevator_qCSP 2)) (or (and (<= (+ Elevator_current 1) Elevator_max) (<= (+ Elevator_current 1) Elevator_goal)) (<= 3 Elevator_qCSP))) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (= Elevator_qDC2 3)) (and (not (= Elevator_goal Elevator_current)) (<= Elevator_current Elevator_max) (= Elevator_qCSP 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (and (not (= Elevator_qCSP 2)) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (= Elevator_goal Elevator_current) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (= Elevator_qDC2 3)) (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3))))))), 517#(or (not (= Elevator_qCSP 3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (= 0 Elevator_dir) (not (= Elevator_qDC1 1)) (<= (+ Elevator_current 1) Elevator_min)), 518#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max) (or (not (= Elevator_qCSP 3)) (= 0 Elevator_dir) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (not (= Elevator_qDC1 1)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current 1) Elevator_max)))), 519#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max)), 506#true, 507#false, 508#(and (= Elevator_qDC1 1) (<= 0 Elevator_dir) (<= 0 Elevator_c3) (= Elevator_goal Elevator_current) (<= Elevator_c2 Elevator_c3) (= Elevator_current Elevator_min) (<= Elevator_dir 0) (= Elevator_qDC2 1) (<= (+ Elevator_min 1) Elevator_max) (<= Elevator_c3 Elevator_c2) (= Elevator_qCSP 1)), 509#(and (or (<= Elevator_qCSP 1) (and (<= 0 Elevator_c3) (<= (+ Elevator_current 1) Elevator_goal))) (<= 1 Elevator_qDC1) (or (= Elevator_qCSP 2) (and (= Elevator_qDC2 1) (<= Elevator_current (+ Elevator_dir Elevator_min)))) (or (not (= Elevator_current Elevator_goal)) (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_c2) (<= Elevator_c2 Elevator_c3) (= Elevator_min Elevator_goal))) (or (= Elevator_current Elevator_goal) (and (= Elevator_min Elevator_current) (= Elevator_qDC2 2) (<= Elevator_current (+ Elevator_dir Elevator_min)))) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max) (<= Elevator_qDC1 1)), 510#(and (< 0 Elevator_qDC1) (or (not (= Elevator_min Elevator_goal)) (and (<= 0 Elevator_c2) (<= Elevator_c2 Elevator_c3))) (or (not (= Elevator_current Elevator_goal)) (and (= Elevator_current Elevator_min) (= Elevator_qDC2 1) (not (= Elevator_qCSP 2)) (or (= Elevator_qCSP 2) (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_qCSP 1) (= 0 Elevator_dir) (<= Elevator_current Elevator_min))))) (or (= Elevator_qCSP 2) (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_qCSP 1) (= 0 Elevator_dir) (<= Elevator_current Elevator_min)) (not (= Elevator_qCSP 1))) (or (= Elevator_current Elevator_goal) (and (= Elevator_min Elevator_current) (not (= Elevator_qDC2 3)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal) (or (and (<= Elevator_dir 1) (not (= Elevator_qDC2 1)) (<= 1 Elevator_dir)) (and (<= 0 Elevator_c2) (<= Elevator_c2 Elevator_c3) (= Elevator_qCSP 2) (= Elevator_qDC2 2)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (= Elevator_dir 0) (<= 2 Elevator_qCSP) (<= Elevator_qCSP 2))))) (or (<= 0 Elevator_c3) (<= Elevator_qCSP 1) (and (= Elevator_qCSP 2) (not (= Elevator_qDC2 2)))) (<= Elevator_qDC1 1)), 511#(and (or (not (= Elevator_qCSP 3)) (<= 0 Elevator_c3) (= Elevator_qDC1 2)) (or (and (<= Elevator_qDC2 2) (or (and (not (= Elevator_qCSP 3)) (= Elevator_dir 0) (not (= Elevator_qCSP 1))) (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (<= 0 Elevator_c2) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qCSP) (<= Elevator_qCSP 2))) (<= 2 Elevator_qDC2) (= Elevator_min Elevator_current) (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_goal)) (and (<= (+ Elevator_current 1) Elevator_max) (= Elevator_current Elevator_goal) (<= Elevator_qCSP 1) (not (= Elevator_qDC2 2)) (< 0 Elevator_qDC1) (= Elevator_current Elevator_min) (= 0 Elevator_dir) (not (= Elevator_qDC2 3)) (<= Elevator_qDC1 1)) (and (or (not (= Elevator_goal Elevator_current)) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 3))) (= Elevator_qDC1 2) (<= Elevator_dir 1) (<= Elevator_current Elevator_goal) (not (= Elevator_min Elevator_current)) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (or (= Elevator_current Elevator_goal) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (= Elevator_qCSP 3))))] [2018-07-23 13:36:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:36:49,492 INFO L450 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-07-23 13:36:49,493 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-07-23 13:36:49,493 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=113, Unknown=0, NotChecked=0, Total=182 [2018-07-23 13:36:49,494 INFO L87 Difference]: Start difference. First operand 19 states and 19 transitions. Second operand 14 states. [2018-07-23 13:36:49,642 WARN L169 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2018-07-23 13:36:50,325 WARN L169 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 145 [2018-07-23 13:36:50,721 WARN L169 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 109 [2018-07-23 13:36:50,891 WARN L169 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 94 [2018-07-23 13:36:50,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:36:50,938 INFO L93 Difference]: Finished difference Result 22 states and 22 transitions. [2018-07-23 13:36:50,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-07-23 13:36:50,939 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 18 [2018-07-23 13:36:50,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:36:50,940 INFO L225 Difference]: With dead ends: 22 [2018-07-23 13:36:50,940 INFO L226 Difference]: Without dead ends: 21 [2018-07-23 13:36:50,940 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 0 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=125, Invalid=181, Unknown=0, NotChecked=0, Total=306 [2018-07-23 13:36:50,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2018-07-23 13:36:50,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2018-07-23 13:36:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-07-23 13:36:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-07-23 13:36:50,977 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 21 transitions. Word has length 18 [2018-07-23 13:36:50,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:36:50,977 INFO L471 AbstractCegarLoop]: Abstraction has 21 states and 21 transitions. [2018-07-23 13:36:50,977 INFO L472 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-07-23 13:36:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-07-23 13:36:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-07-23 13:36:50,978 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:36:50,978 INFO L357 BasicCegarLoop]: trace histogram [9, 9, 1, 1] [2018-07-23 13:36:50,979 INFO L414 AbstractCegarLoop]: === Iteration 10 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:36:50,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1100872760, now seen corresponding path program 9 times [2018-07-23 13:36:50,980 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:36:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:36:54,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:54,979 WARN L169 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 567 DAG size of output: 40 [2018-07-23 13:36:57,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:57,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:57,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:57,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:57,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:57,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:57,394 WARN L169 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 777 DAG size of output: 59 [2018-07-23 13:36:58,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:58,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:59,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:59,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:59,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:36:59,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:00,277 WARN L169 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 880 DAG size of output: 92 [2018-07-23 13:37:01,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:01,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:02,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:02,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:02,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:02,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:02,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:03,084 WARN L169 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 880 DAG size of output: 97 [2018-07-23 13:37:04,653 WARN L169 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 772 DAG size of output: 91 [2018-07-23 13:37:06,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:06,825 WARN L169 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 772 DAG size of output: 87 [2018-07-23 13:37:08,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:08,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:08,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:08,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:08,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:10,709 WARN L169 SmtUtils]: Spent 3.63 s on a formula simplification. DAG size of input: 888 DAG size of output: 209 [2018-07-23 13:37:14,726 WARN L169 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 889 DAG size of output: 208 [2018-07-23 13:37:15,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:15,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:18,766 WARN L169 SmtUtils]: Spent 3.81 s on a formula simplification. DAG size of input: 883 DAG size of output: 192 [2018-07-23 13:37:19,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:19,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:22,825 WARN L169 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 881 DAG size of output: 217 [2018-07-23 13:37:22,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:23,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:23,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:24,052 WARN L169 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 587 DAG size of output: 68 [2018-07-23 13:37:24,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:25,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:25,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:25,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:25,642 WARN L169 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 588 DAG size of output: 63 [2018-07-23 13:37:25,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:25,886 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:37:25,887 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:37:25,887 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2018-07-23 13:37:25,887 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:37:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:37:25,893 INFO L185 omatonBuilderFactory]: Interpolants [614#true, 615#false, 616#(and (= Elevator_qDC1 1) (<= 0 Elevator_dir) (<= 0 Elevator_c3) (= Elevator_goal Elevator_current) (= Elevator_min Elevator_current) (<= Elevator_dir 0) (= Elevator_qDC2 1) (<= (+ Elevator_min 1) Elevator_max) (= Elevator_qCSP 1)), 617#(and (<= 0 Elevator_c3) (< 0 Elevator_qDC1) (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= Elevator_current Elevator_min) (or (and (not (= Elevator_current Elevator_goal)) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max)) (and (<= Elevator_dir 0) (= Elevator_qDC2 1))) (<= Elevator_current Elevator_goal) (or (= Elevator_qCSP 2) (and (= Elevator_goal Elevator_current) (<= (+ Elevator_dir Elevator_current 1) Elevator_max))) (<= Elevator_qDC1 1) (or (<= Elevator_qCSP 1) (= Elevator_qDC2 2))), 618#(and (or (and (<= 0 Elevator_c3) (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= 1 Elevator_dir) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (not (= Elevator_goal Elevator_current)) (< 0 Elevator_qDC1) (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= Elevator_qDC1 1) (= Elevator_qCSP 3)))) (<= Elevator_qCSP 2)) (or (and (or (= Elevator_current Elevator_goal) (and (= Elevator_qCSP 2) (= Elevator_qDC2 2))) (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_c3) (<= Elevator_min Elevator_current) (< 0 Elevator_qDC1) (or (not (= Elevator_current Elevator_goal)) (= Elevator_qDC2 1)) (<= Elevator_current Elevator_min) (<= Elevator_current Elevator_goal) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qCSP 1)) (<= Elevator_goal Elevator_max) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (not (= Elevator_goal Elevator_current)) (< 0 Elevator_qDC1) (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= Elevator_qDC1 1) (= Elevator_qCSP 3))) (<= Elevator_qDC1 1)) (= Elevator_qCSP 3))), 619#(or (and (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (= Elevator_qCSP 3)) (or (= Elevator_qDC2 1) (not (= Elevator_qCSP 1))) (or (= Elevator_qCSP 2) (< 0 (+ Elevator_c3 1))) (or (not (= Elevator_goal Elevator_current)) (and (<= Elevator_qCSP 1) (< 0 Elevator_qDC1) (<= 1 Elevator_qCSP) (<= Elevator_qDC1 1))) (or (= Elevator_current Elevator_goal) (and (or (not (= Elevator_qCSP 3)) (not (= Elevator_qDC2 2))) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)))) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max) (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_goal)) (and (< 0 Elevator_qDC1) (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_goal) (<= Elevator_qDC1 1))) (or (<= Elevator_dir 1) (= Elevator_goal (+ Elevator_dir Elevator_current)))) (and (or (and (= Elevator_qDC1 2) (or (not (= Elevator_goal Elevator_current)) (<= Elevator_c2 Elevator_c3)) (or (not (= Elevator_goal Elevator_current)) (= Elevator_qDC2 3))) (and (< 0 Elevator_qDC1) (<= Elevator_qDC1 1))) (or (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3))) (< 0 (+ Elevator_c3 1)) (or (<= Elevator_current Elevator_min) (and (= Elevator_qDC1 2) (<= Elevator_current Elevator_goal))) (<= Elevator_dir 1) (not (= Elevator_qDC2 1)) (<= (+ Elevator_min 1) Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_current (+ Elevator_min 1))) (= Elevator_qCSP 3)) (<= (+ Elevator_current 1) Elevator_min)), 620#(or (and (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (= Elevator_qCSP 3)) (or (= Elevator_qDC2 1) (not (= Elevator_qCSP 1))) (or (= Elevator_qCSP 2) (< 0 (+ Elevator_c3 1))) (= Elevator_current Elevator_min) (or (= Elevator_current Elevator_goal) (and (or (not (= Elevator_qCSP 3)) (not (= Elevator_qDC2 2))) (not (= Elevator_qDC2 1)) (<= (+ Elevator_current 1) Elevator_goal))) (<= (+ Elevator_min 1) Elevator_max) (or (and (< 0 Elevator_qDC1) (not (= Elevator_qDC2 3)) (<= Elevator_goal Elevator_max) (<= Elevator_qDC1 1) (<= (+ Elevator_current 1) Elevator_goal)) (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_qCSP 1) (< 0 Elevator_qDC1) (<= Elevator_qDC1 1))) (<= 0 Elevator_dir) (<= Elevator_dir 0) (not (= Elevator_qDC2 3)) (<= Elevator_goal Elevator_max))) (or (<= Elevator_dir 1) (= Elevator_goal (+ Elevator_dir Elevator_current))) (or (not (= Elevator_current Elevator_goal)) (<= 1 Elevator_qCSP))) (and (or (and (or (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3))) (= Elevator_qDC1 2) (or (not (= Elevator_goal Elevator_current)) (<= Elevator_c2 Elevator_c3)) (or (not (= Elevator_goal Elevator_current)) (= Elevator_qDC2 3))) (and (< 0 Elevator_qDC1) (not (= Elevator_qDC2 3)) (<= Elevator_qDC1 1))) (or (<= Elevator_current Elevator_min) (and (= Elevator_qDC1 2) (<= Elevator_current Elevator_goal))) (< 0 (+ Elevator_c3 1)) (<= Elevator_dir 1) (not (= Elevator_qDC2 1)) (<= (+ Elevator_min 1) Elevator_goal) (not (= Elevator_min (+ Elevator_dir Elevator_current))) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_current (+ Elevator_min 1))) (= Elevator_qCSP 3))), 621#(or (and (or (not (= Elevator_qCSP 3)) (= Elevator_goal Elevator_current) (and (<= Elevator_qDC2 2) (or (and (<= Elevator_dir 1) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (<= 2 Elevator_qDC2) (<= (+ Elevator_min 1) Elevator_goal) (or (and (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (<= 1 Elevator_dir)))) (or (= Elevator_current Elevator_goal) (and (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (or (and (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (= Elevator_qCSP 3)) (or (and (= Elevator_qDC2 2) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max)) (<= 3 Elevator_qCSP)))) (or (not (= Elevator_goal Elevator_current)) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (<= Elevator_qCSP 3) (= Elevator_qDC2 3) (<= 3 Elevator_qCSP) (<= (+ Elevator_min 1) Elevator_current)) (= Elevator_qCSP 1)) (or (not (= Elevator_qCSP 1)) (and (or (<= 0 Elevator_c3) (not (= Elevator_qDC2 3))) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)))) (and (= Elevator_goal Elevator_current) (or (and (<= 0 Elevator_c3) (< 2 Elevator_qDC2)) (= Elevator_qCSP 1)) (<= Elevator_dir 1) (or (and (= Elevator_qDC2 1) (<= Elevator_current (+ Elevator_min 1))) (<= 3 Elevator_qCSP)) (or (not (= Elevator_qCSP 3)) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1))) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) Elevator_current)) (<= (+ Elevator_current 1) Elevator_min)), 622#(or (and (or (<= 0 Elevator_c3) (not (= Elevator_qDC2 3))) (or (= Elevator_current Elevator_goal) (and (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (= Elevator_qCSP 3)) (or (and (= Elevator_qDC2 2) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max)) (<= 3 Elevator_qCSP)))) (or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (= Elevator_qCSP 3)) (= Elevator_qCSP 1)) (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (<= Elevator_qCSP 3) (= Elevator_qDC2 3) (<= 3 Elevator_qCSP) (<= (+ Elevator_min 1) Elevator_current))) (or (= Elevator_current Elevator_goal) (and (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (= Elevator_qCSP 3)) (or (and (= Elevator_qDC2 2) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max)) (<= 3 Elevator_qCSP)))) (or (not (= Elevator_qCSP 3)) (= Elevator_goal Elevator_current) (and (<= Elevator_qDC2 2) (or (and (<= Elevator_dir 1) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (<= 2 Elevator_qDC2) (or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (<= 1 Elevator_dir)) (<= (+ Elevator_min 1) Elevator_goal)))) (and (= Elevator_goal Elevator_current) (or (and (<= 0 Elevator_c3) (< 2 Elevator_qDC2)) (= Elevator_qCSP 1)) (or (and (= Elevator_qDC2 1) (<= Elevator_current (+ Elevator_min 1))) (<= 3 Elevator_qCSP)) (<= Elevator_dir 1) (<= (+ Elevator_min 1) Elevator_goal) (or (not (= Elevator_qCSP 3)) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1))) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir))), 623#(or (and (or (not (= Elevator_current Elevator_goal)) (and (or (and (not (= Elevator_current Elevator_goal)) (or (<= Elevator_dir 1) (= Elevator_qCSP 3)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= (+ Elevator_min 1) Elevator_goal) (<= Elevator_current Elevator_goal) (<= 1 Elevator_dir)) (and (= Elevator_current Elevator_goal) (not (= Elevator_qCSP 2)) (or (and (or (and (= Elevator_qDC1 2) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (or (< 2 Elevator_qDC2) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (or (<= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir)) (and (or (and (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_c3)) (<= Elevator_goal Elevator_max)) (= Elevator_current Elevator_goal)) (<= Elevator_dir 1) (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (= Elevator_qCSP 3)))) (< 2 Elevator_qDC2)) (<= Elevator_dir 1) (or (not (= Elevator_qDC1 1)) (<= 3 Elevator_c3)) (or (and (or (not (= Elevator_qDC1 2)) (<= Elevator_c2 Elevator_c3)) (<= Elevator_goal Elevator_current) (<= Elevator_current Elevator_goal) (<= Elevator_qCSP 3) (<= (+ Elevator_min 1) Elevator_current)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (= Elevator_qDC1 2) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (or (< 2 Elevator_qDC2) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (or (<= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir)) (and (or (and (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_c3)) (<= Elevator_goal Elevator_max)) (= Elevator_current Elevator_goal)) (<= Elevator_dir 1) (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (= Elevator_qCSP 3))) (not (= Elevator_qCSP 2)))) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (<= 4 Elevator_qCSP) (and (or (not (= Elevator_qDC1 2)) (<= Elevator_c2 Elevator_c3)) (< 2 Elevator_qDC2) (or (< 1 Elevator_c3) (not (= Elevator_qDC1 1)))) (<= Elevator_qCSP 2)))) (or (and (or (and (= Elevator_qDC1 2) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (or (< 2 Elevator_qDC2) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (or (<= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir)) (and (or (and (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_c3)) (<= Elevator_goal Elevator_max)) (= Elevator_current Elevator_goal)) (<= Elevator_dir 1) (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (= Elevator_qCSP 3)))) (< 2 Elevator_qDC2)) (<= Elevator_dir 1) (or (not (= Elevator_qDC1 1)) (<= 3 Elevator_c3)) (or (and (or (not (= Elevator_qDC1 2)) (<= Elevator_c2 Elevator_c3)) (<= Elevator_goal Elevator_current) (<= Elevator_current Elevator_goal) (<= Elevator_qCSP 3) (<= (+ Elevator_min 1) Elevator_current)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (= Elevator_qDC1 2) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (or (< 2 Elevator_qDC2) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (or (<= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir)) (and (or (and (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_c3)) (<= Elevator_goal Elevator_max)) (= Elevator_current Elevator_goal)) (<= Elevator_dir 1) (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (= Elevator_qCSP 3))) (not (= Elevator_qCSP 2)))) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (<= 4 Elevator_qCSP) (<= Elevator_qCSP 2)))) (<= Elevator_dir 1) (<= 1 Elevator_dir) (not (= Elevator_qCSP 1)) (or (and (or (and (= Elevator_qDC2 2) (or (<= (+ Elevator_dir Elevator_current) Elevator_goal) (= Elevator_qCSP 2) (and (<= Elevator_dir 1) (<= Elevator_current Elevator_goal))) (<= Elevator_current (+ Elevator_goal 1))) (= Elevator_current Elevator_goal)) (or (not (= Elevator_current Elevator_goal)) (< 0 (+ Elevator_c3 1)))) (and (or (not (= Elevator_qCSP 3)) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (< 2 Elevator_qDC2))) (not (= Elevator_qCSP 2)))) (or (and (= Elevator_qDC1 2) (<= (+ Elevator_min 1) Elevator_goal) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (or (< 2 Elevator_qDC2) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (or (<= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir)) (and (or (and (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_c3)) (<= Elevator_goal Elevator_max)) (= Elevator_current Elevator_goal)) (<= Elevator_dir 1) (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (= Elevator_qCSP 3))) (not (= Elevator_qCSP 2)) (<= Elevator_goal Elevator_max) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP))) (and (= Elevator_qCSP 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (and (not (= Elevator_current Elevator_goal)) (or (<= Elevator_dir 1) (= Elevator_qCSP 3)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= (+ Elevator_min 1) Elevator_goal) (<= Elevator_current Elevator_goal) (<= 1 Elevator_dir)) (and (= Elevator_current Elevator_goal) (not (= Elevator_qCSP 2)) (or (and (or (and (= Elevator_qDC1 2) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (or (< 2 Elevator_qDC2) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (or (<= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir)) (and (or (and (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_c3)) (<= Elevator_goal Elevator_max)) (= Elevator_current Elevator_goal)) (<= Elevator_dir 1) (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (= Elevator_qCSP 3)))) (< 2 Elevator_qDC2)) (<= Elevator_dir 1) (or (not (= Elevator_qDC1 1)) (<= 3 Elevator_c3)) (or (and (or (not (= Elevator_qDC1 2)) (<= Elevator_c2 Elevator_c3)) (<= Elevator_goal Elevator_current) (<= Elevator_current Elevator_goal) (<= Elevator_qCSP 3) (<= (+ Elevator_min 1) Elevator_current)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (= Elevator_qDC1 2) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (or (< 2 Elevator_qDC2) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (or (<= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir)) (and (or (and (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_c3)) (<= Elevator_goal Elevator_max)) (= Elevator_current Elevator_goal)) (<= Elevator_dir 1) (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (= Elevator_qCSP 3))) (not (= Elevator_qCSP 2)))) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (<= 4 Elevator_qCSP) (and (or (not (= Elevator_qDC1 2)) (<= Elevator_c2 Elevator_c3)) (< 2 Elevator_qDC2) (or (< 1 Elevator_c3) (not (= Elevator_qDC1 1)))) (<= Elevator_qCSP 2))))) (and (= Elevator_qDC1 2) (not (= Elevator_qCSP 1)) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP)) (or (and (not (= Elevator_current Elevator_goal)) (or (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3)) (<= Elevator_dir 1) (<= (+ Elevator_current 1) (+ Elevator_dir Elevator_goal)) (<= Elevator_goal Elevator_max) (< 2 Elevator_qDC2) (<= Elevator_current (+ Elevator_dir Elevator_min))) (<= (+ Elevator_current 1) Elevator_min))) (and (or (and (or (and (<= 0 Elevator_dir) (= Elevator_qDC1 2) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (<= Elevator_min Elevator_current) (or (and (not (= Elevator_goal Elevator_current)) (or (and (<= 0 Elevator_dir) (= Elevator_qDC1 2) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (<= Elevator_qDC2 2) (or (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (or (<= (+ Elevator_dir Elevator_current) Elevator_goal) (and (<= Elevator_dir 1) (<= Elevator_current Elevator_goal))) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (<= 1 Elevator_dir)) (not (= Elevator_qDC2 1)) (<= (+ Elevator_min 1) Elevator_goal))) (not (= Elevator_qCSP 1)) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (<= Elevator_current Elevator_min) (or (and (not (= Elevator_qCSP 3)) (not (= Elevator_qCSP 2))) (<= 2 Elevator_qDC2) (<= (+ Elevator_dir Elevator_current) Elevator_min)))) (or (and (not (= Elevator_goal Elevator_current)) (or (and (<= 0 Elevator_dir) (= Elevator_qDC1 2) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (<= Elevator_qDC2 2) (or (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (or (<= (+ Elevator_dir Elevator_current) Elevator_goal) (and (<= Elevator_dir 1) (<= Elevator_current Elevator_goal))) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (<= 1 Elevator_dir)) (not (= Elevator_qDC2 1)) (<= (+ Elevator_min 1) Elevator_goal))) (not (= Elevator_qCSP 1)) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP))) (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max))) (not (= Elevator_qCSP 2))) (and (<= Elevator_min Elevator_current) (= Elevator_qCSP 2) (or (= Elevator_qDC2 2) (and (<= 0 Elevator_c3) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2))) (<= Elevator_current Elevator_min) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (= Elevator_current Elevator_goal)) (or (not (= Elevator_current Elevator_goal)) (and (not (= Elevator_qCSP 3)) (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max) (not (= Elevator_qCSP 2))) (and (or (and (or (not (= Elevator_qCSP 3)) (and (or (not (= Elevator_qDC1 1)) (<= 3 Elevator_c3)) (< 2 Elevator_qDC2))) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP)) (<= (+ Elevator_min 1) Elevator_current)) (and (= Elevator_qDC1 2) (not (= Elevator_min Elevator_current)) (<= 3 Elevator_qCSP))) (or (not (= Elevator_qCSP 3)) (not (= Elevator_qDC1 2)) (= (+ Elevator_dir Elevator_goal) Elevator_current) (and (<= Elevator_c2 Elevator_c3) (< 2 Elevator_qDC2)))))) (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (= Elevator_qDC1 2) (<= Elevator_dir 1) (<= 2 Elevator_qDC2) (or (< 2 Elevator_qDC2) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (<= (+ Elevator_min 1) Elevator_goal) (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (or (<= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= Elevator_goal Elevator_max) (not (= Elevator_qCSP 1)) (<= 1 Elevator_dir) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP)))), 624#(or (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_current Elevator_max) (or (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3)) (< 2 Elevator_qDC2))) (= Elevator_qDC1 2) (<= Elevator_dir 1) (or (and (<= (+ Elevator_current 1) (+ Elevator_dir Elevator_goal)) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (or (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3)) (<= (+ Elevator_current 1) (+ Elevator_dir Elevator_goal)) (< 2 Elevator_qDC2) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (or (and (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_c3)) (<= Elevator_goal Elevator_max)) (= Elevator_current Elevator_goal)) (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir))) (= Elevator_qCSP 3))) (or (<= (+ Elevator_current 1) (+ Elevator_dir Elevator_min)) (not (= Elevator_min Elevator_current))) (not (= Elevator_qCSP 1)) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP)) (<= Elevator_current (+ Elevator_dir Elevator_min))) (and (or (= Elevator_current Elevator_goal) (and (= Elevator_qCSP 2) (<= Elevator_min Elevator_goal)) (and (= Elevator_qDC1 2) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (or (< 2 Elevator_qDC2) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (or (<= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir)) (and (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (or (and (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_c3)) (<= Elevator_goal Elevator_max)) (= Elevator_current Elevator_goal)) (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir))) (= Elevator_qCSP 3))) (<= (+ Elevator_min 1) Elevator_goal) (not (= Elevator_qCSP 2)) (<= Elevator_goal Elevator_max) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP))) (and (<= Elevator_min Elevator_current) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal))) (<= Elevator_dir 1) (or (and (or (not (= Elevator_qCSP 3)) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (< 2 Elevator_qDC2))) (not (= Elevator_qCSP 2))) (and (or (and (= Elevator_qDC2 2) (<= Elevator_current (+ Elevator_goal 1))) (= Elevator_current Elevator_goal)) (or (not (= Elevator_current Elevator_goal)) (< 0 (+ Elevator_c3 1))))) (or (<= 4 Elevator_qCSP) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (= Elevator_qDC1 2) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (or (< 2 Elevator_qDC2) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (or (<= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir)) (and (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (or (and (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_c3)) (<= Elevator_goal Elevator_max)) (= Elevator_current Elevator_goal)) (or (<= Elevator_current Elevator_goal) (<= 3 Elevator_qDC2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= 1 Elevator_dir))) (= Elevator_qCSP 3))) (not (= Elevator_qCSP 2)))) (or (not (= Elevator_qDC1 1)) (<= 3 Elevator_c3)) (< 2 Elevator_qDC2)) (<= Elevator_qCSP 2)) (<= 1 Elevator_dir) (not (= Elevator_qCSP 1)) (or (not (= Elevator_qCSP 2)) (and (not (= Elevator_goal Elevator_current)) (<= Elevator_current Elevator_max) (<= Elevator_goal Elevator_max)))) (and (<= Elevator_qDC2 2) (= Elevator_qDC1 2) (<= 2 Elevator_qDC2) (<= (+ (* 2 Elevator_dir) Elevator_current) (+ Elevator_max 1)) (<= (+ Elevator_min 1) Elevator_goal) (or (= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max)) (<= (+ Elevator_min 3) (+ (* 2 Elevator_dir) Elevator_current)) (not (= Elevator_qCSP 1)) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP)) (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (or (< 2 Elevator_qDC2) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (or (<= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (or (= Elevator_qDC1 1) (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (<= Elevator_current Elevator_goal) (= Elevator_qDC2 3))) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)) (<= (+ Elevator_current 1) Elevator_min))) (and (or (= Elevator_current Elevator_goal) (and (= Elevator_qCSP 2) (or (and (or (= Elevator_qDC2 1) (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1))) (and (<= 0 Elevator_c3) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2))) (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (and (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_current Elevator_min)) (and (<= 0 Elevator_dir) (= Elevator_qDC1 2) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (or (= Elevator_qDC2 1) (= Elevator_qDC2 2)) (<= Elevator_dir 1) (or (and (<= 0 Elevator_dir) (= Elevator_qDC1 2) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (or (and (<= 0 Elevator_dir) (= Elevator_qDC1 2) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (<= Elevator_qDC2 2) (or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (<= 1 Elevator_dir)) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= 1 Elevator_dir))) (not (= Elevator_qDC2 1)) (<= (+ Elevator_min 1) Elevator_goal))) (not (= Elevator_goal Elevator_current)) (not (= Elevator_qCSP 1)) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP)))) (<= 1 Elevator_dir)) (and (or (not (= Elevator_qCSP 3)) (<= 2 Elevator_qDC2)) (or (and (<= 0 Elevator_dir) (= Elevator_qDC1 2) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (<= Elevator_qDC2 2) (or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (<= 1 Elevator_dir)) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= 1 Elevator_dir))) (not (= Elevator_qDC2 1)) (<= (+ Elevator_min 1) Elevator_goal))) (<= Elevator_min Elevator_current) (not (= Elevator_goal Elevator_current)) (<= Elevator_current Elevator_min) (not (= Elevator_qCSP 1)) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP)))) (not (= Elevator_qCSP 2)) (or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (and (<= 0 Elevator_dir) (= Elevator_qDC1 2) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (or (and (<= 0 Elevator_dir) (= Elevator_qDC1 2) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (<= Elevator_qDC2 2) (or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (<= 1 Elevator_dir)) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= 1 Elevator_dir))) (not (= Elevator_qDC2 1)) (<= (+ Elevator_min 1) Elevator_goal))) (not (= Elevator_goal Elevator_current)) (not (= Elevator_qCSP 1)) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP)))))) (or (not (= Elevator_current Elevator_goal)) (and (not (= Elevator_qCSP 3)) (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max) (not (= Elevator_qCSP 2))) (and (or (and (or (not (= Elevator_qCSP 3)) (and (or (not (= Elevator_qDC1 1)) (<= 3 Elevator_c3)) (< 2 Elevator_qDC2))) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP)) (<= (+ Elevator_min 1) Elevator_current)) (and (= Elevator_qDC1 2) (not (= Elevator_min Elevator_current)) (<= Elevator_qCSP 3) (<= 3 Elevator_qCSP))) (or (not (= Elevator_qCSP 3)) (not (= Elevator_qDC1 2)) (= (+ Elevator_dir Elevator_goal) Elevator_current) (and (<= Elevator_c2 Elevator_c3) (< 2 Elevator_qDC2))))))), 625#(or (and (not (= Elevator_current Elevator_goal)) (or (and (<= 0 Elevator_c3) (<= Elevator_dir 1) (<= (+ Elevator_current 1) (+ Elevator_dir Elevator_goal)) (<= 3 Elevator_qDC2) (<= Elevator_goal Elevator_max) (< 0 Elevator_dir)) (<= (+ Elevator_current 1) Elevator_min)) (not (= Elevator_qCSP 2)) (not (= Elevator_qCSP 1))) (and (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (= Elevator_qCSP 3)) (or (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= Elevator_min Elevator_goal)) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (<= (+ Elevator_dir 1) 0) (<= Elevator_current Elevator_max) (not (= Elevator_min (+ Elevator_dir Elevator_current 1))) (<= 0 (+ Elevator_dir 1)))) (= Elevator_qCSP 3)) (and (= Elevator_goal Elevator_current) (<= 2 Elevator_c3) (<= 3 Elevator_qDC2) (<= 3 Elevator_qCSP)) (and (not (= Elevator_goal Elevator_current)) (<= Elevator_current Elevator_max) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (<= Elevator_current Elevator_max) (or (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_goal Elevator_max)) (<= 2 Elevator_qCSP) (<= Elevator_min Elevator_goal) (<= Elevator_qCSP 2))) (or (< 1 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max)))) (or (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_goal Elevator_max)) (not (= (+ Elevator_dir 1) 0)) (<= Elevator_min Elevator_goal) (not (= Elevator_qCSP 1))) (and (not (= Elevator_goal Elevator_current)) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (<= Elevator_current Elevator_max) (or (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_goal Elevator_max)) (<= 2 Elevator_qCSP) (<= Elevator_min Elevator_goal) (<= Elevator_qCSP 2))) (or (< 1 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max)))) (<= (+ Elevator_min 1) Elevator_goal) (not (= (+ Elevator_dir 1) 0)))) (or (= Elevator_qCSP 2) (and (= Elevator_current Elevator_goal) (<= 0 Elevator_c3) (<= 3 Elevator_qDC2)) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (not (= (+ Elevator_dir Elevator_current) Elevator_goal)) (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)) (not (= Elevator_qDC1 1)) (= Elevator_qCSP 1))) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (<= (+ Elevator_min 1) Elevator_goal) (= Elevator_qDC2 2) (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_min Elevator_current) (<= 0 Elevator_c3) (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (<= Elevator_goal (+ Elevator_dir Elevator_current))) (<= Elevator_current Elevator_min) (<= 3 Elevator_qDC2) (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_goal)) (and (or (and (not (= Elevator_goal Elevator_current)) (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max) (<= Elevator_min Elevator_goal)) (not (= Elevator_qCSP 2))) (or (not (= Elevator_qCSP 3)) (and (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP)) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_min 1) Elevator_goal) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current)))) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP)) (not (= Elevator_qDC1 1)))) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_min (+ Elevator_dir Elevator_current)) (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (<= Elevator_goal (+ Elevator_dir Elevator_current))) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max))))) (not (= Elevator_qCSP 1))) (and (or (= Elevator_current Elevator_goal) (and (or (= Elevator_current Elevator_goal) (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (<= 2 Elevator_qCSP)) (or (and (or (= Elevator_qCSP 2) (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (not (= Elevator_qDC1 1))) (or (and (not (= Elevator_goal Elevator_current)) (= Elevator_qCSP 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal) (<= (+ Elevator_min 1) Elevator_current)) (and (or (= Elevator_current Elevator_goal) (and (or (and (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= Elevator_dir 1) (or (and (not (= Elevator_qDC2 2)) (or (< 1 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (and (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max))) (<= 1 Elevator_dir))) (= Elevator_qCSP 3))) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 2 Elevator_qDC1) (not (= Elevator_qCSP 2))))) (and (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (<= Elevator_dir 1) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2) (<= 1 Elevator_dir) (<= 3 Elevator_c3)) (<= (+ Elevator_current 1) Elevator_min)) (= Elevator_current Elevator_goal) (= Elevator_qCSP 3)))) (= Elevator_qCSP 1)))) (or (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (not (= Elevator_qCSP 2)) (<= 3 Elevator_c3)) (and (or (= Elevator_current Elevator_goal) (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (<= 2 Elevator_qCSP)) (or (and (or (= Elevator_qCSP 2) (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (not (= Elevator_qDC1 1))) (or (and (not (= Elevator_goal Elevator_current)) (= Elevator_qCSP 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal) (<= (+ Elevator_min 1) Elevator_current)) (and (or (= Elevator_current Elevator_goal) (and (or (and (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= Elevator_dir 1) (or (and (not (= Elevator_qDC2 2)) (or (< 1 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (and (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max))) (<= 1 Elevator_dir))) (= Elevator_qCSP 3))) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 2 Elevator_qDC1) (not (= Elevator_qCSP 2))))) (and (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (<= Elevator_dir 1) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2) (<= 1 Elevator_dir) (<= 3 Elevator_c3)) (<= (+ Elevator_current 1) Elevator_min)) (= Elevator_current Elevator_goal) (= Elevator_qCSP 3)))) (= Elevator_qCSP 1)))))), 626#(or (and (<= 0 Elevator_c3) (<= Elevator_dir 1) (<= 3 Elevator_qDC2) (not (= Elevator_qCSP 2)) (<= Elevator_goal Elevator_max) (not (= Elevator_qCSP 1)) (< 0 Elevator_dir) (<= (+ Elevator_current 1) Elevator_goal)) (and (or (and (or (and (not (= Elevator_goal Elevator_current)) (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max) (<= Elevator_min Elevator_goal)) (not (= Elevator_qCSP 2))) (or (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir Elevator_min) Elevator_current) (<= (+ Elevator_current 2) (+ Elevator_dir Elevator_max)) (= Elevator_qDC1 2) (<= Elevator_dir 1) (<= Elevator_current (+ Elevator_dir Elevator_min))) (and (not (= Elevator_current Elevator_goal)) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (<= Elevator_goal (+ Elevator_dir Elevator_current))) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max)) (<= (+ Elevator_dir Elevator_current 1) Elevator_min))) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (<= Elevator_goal (+ Elevator_dir Elevator_current))) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max)) (<= (+ Elevator_dir Elevator_current 1) Elevator_min))))) (and (or (and (not (= Elevator_current Elevator_goal)) (or (<= (+ Elevator_dir Elevator_current 1) Elevator_min) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (<= Elevator_current Elevator_min) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (= Elevator_qDC2 2)) (<= (+ Elevator_dir Elevator_current) Elevator_min))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP)) (not (= Elevator_qDC1 1))) (or (and (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_min)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP)) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_min 1) Elevator_goal) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))))))) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_min Elevator_current) (<= 0 Elevator_c3) (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (<= Elevator_goal (+ Elevator_dir Elevator_current))) (<= Elevator_current Elevator_min) (<= 3 Elevator_qDC2) (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_goal))) (not (= Elevator_qCSP 1))) (and (or (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (not (= Elevator_qCSP 2)) (<= 3 Elevator_c3)) (and (or (= Elevator_current Elevator_goal) (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (<= 2 Elevator_qCSP) (<= Elevator_qCSP 0)) (or (and (or (= Elevator_qCSP 2) (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (not (= Elevator_qDC1 1))) (or (and (or (= Elevator_current Elevator_goal) (and (or (and (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= Elevator_dir 1) (or (and (not (= Elevator_qDC2 2)) (or (< 1 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (and (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max))) (<= 1 Elevator_dir))) (= Elevator_qCSP 3))) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 2 Elevator_qDC1) (not (= Elevator_qCSP 2))))) (and (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (<= Elevator_dir 1) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2) (<= 1 Elevator_dir) (<= 3 Elevator_c3)) (<= (+ Elevator_current 1) Elevator_min)) (= Elevator_current Elevator_goal) (= Elevator_qCSP 3)) (and (= Elevator_qCSP 2) (not (= Elevator_goal Elevator_current)) (<= Elevator_current Elevator_max) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal) (<= (+ Elevator_min 1) Elevator_current)))) (= Elevator_qCSP 1)))) (or (= Elevator_current Elevator_goal) (and (or (= Elevator_current Elevator_goal) (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (<= 2 Elevator_qCSP) (<= Elevator_qCSP 0)) (or (and (or (= Elevator_qCSP 2) (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (not (= Elevator_qDC1 1))) (or (and (or (= Elevator_current Elevator_goal) (and (or (and (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= Elevator_dir 1) (or (and (not (= Elevator_qDC2 2)) (or (< 1 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (and (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max))) (<= 1 Elevator_dir))) (= Elevator_qCSP 3))) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 2 Elevator_qDC1) (not (= Elevator_qCSP 2))))) (and (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (<= Elevator_dir 1) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2) (<= 1 Elevator_dir) (<= 3 Elevator_c3)) (<= (+ Elevator_current 1) Elevator_min)) (= Elevator_current Elevator_goal) (= Elevator_qCSP 3)) (and (= Elevator_qCSP 2) (not (= Elevator_goal Elevator_current)) (<= Elevator_current Elevator_max) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal) (<= (+ Elevator_min 1) Elevator_current)))) (= Elevator_qCSP 1))))) (and (not (= Elevator_current Elevator_goal)) (or (= Elevator_current Elevator_goal) (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (<= (+ Elevator_min 1) Elevator_max)) (<= 2 Elevator_qCSP) (<= Elevator_qCSP 0)) (or (<= (+ Elevator_current 1) Elevator_min) (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir))) (= Elevator_qDC2 2) (<= (+ Elevator_min 1) Elevator_goal) (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (<= (+ Elevator_min 3) (+ (* 2 Elevator_dir) Elevator_current)) (not (= Elevator_qCSP 2))) (and (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (= Elevator_qCSP 3)) (or (and (not (= Elevator_goal Elevator_current)) (or (<= Elevator_qCSP 1) (and (<= Elevator_current Elevator_max) (or (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_goal Elevator_max)) (<= Elevator_min Elevator_goal)) (<= 3 Elevator_qCSP)) (not (= (+ Elevator_dir 1) 0)) (or (and (or (< 1 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max)) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (or (<= Elevator_qCSP 1) (and (<= Elevator_current Elevator_max) (or (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_goal Elevator_max)) (<= Elevator_min Elevator_goal)) (<= 3 Elevator_qCSP)) (<= 2 Elevator_qCSP) (<= Elevator_qCSP 2)))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (not (= Elevator_qCSP 1))) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= Elevator_min Elevator_goal)) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (<= (+ Elevator_dir 1) 0) (<= Elevator_current Elevator_max) (not (= Elevator_min (+ Elevator_dir Elevator_current 1))) (<= 0 (+ Elevator_dir 1)))) (= Elevator_qCSP 3)) (and (= Elevator_goal Elevator_current) (<= 2 Elevator_c3) (<= 3 Elevator_qDC2) (<= 3 Elevator_qCSP)) (and (not (= Elevator_goal Elevator_current)) (<= (+ Elevator_min 1) Elevator_goal) (not (= (+ Elevator_dir 1) 0)) (or (and (or (< 1 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max)) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (or (<= Elevator_qCSP 1) (and (<= Elevator_current Elevator_max) (or (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_goal Elevator_max)) (<= Elevator_min Elevator_goal)) (<= 3 Elevator_qCSP)) (<= 2 Elevator_qCSP) (<= Elevator_qCSP 2)))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))))) (or (= Elevator_qCSP 2) (and (= Elevator_current Elevator_goal) (<= 0 Elevator_c3) (<= 3 Elevator_qDC2)) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (not (= (+ Elevator_dir Elevator_current) Elevator_goal)) (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)) (not (= Elevator_qDC1 1)) (= Elevator_qCSP 1)))), 627#(or (<= Elevator_qCSP 1) (and (= Elevator_qCSP 2) (<= (+ Elevator_goal 1) Elevator_current) (<= (+ Elevator_min 1) Elevator_current)) (and (not (= Elevator_goal Elevator_current)) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP)) (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_min Elevator_goal) (<= Elevator_qCSP 2)))) (and (= Elevator_qDC2 3) (<= 3 Elevator_qCSP) (<= 3 Elevator_c3)) (and (not (= Elevator_goal Elevator_current)) (= Elevator_qDC2 3) (<= 3 Elevator_c3)) (and (or (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 2 Elevator_qDC1)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (= Elevator_goal Elevator_current) (<= 3 Elevator_qCSP)) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (= Elevator_qDC2 3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 3 Elevator_qCSP)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_goal Elevator_current)) (not (= Elevator_qDC2 2)) (= Elevator_qDC1 2) (not (= Elevator_qDC2 1))) (<= (+ Elevator_current 1) Elevator_min)), 628#(or (= Elevator_qCSP 1) (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max) (or (<= Elevator_qCSP 1) (and (= Elevator_goal Elevator_current) (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 2 Elevator_qDC1) (not (= Elevator_qCSP 2))) (and (<= (+ Elevator_current 1) Elevator_max) (not (= Elevator_goal Elevator_current)) (<= Elevator_min Elevator_goal) (<= Elevator_qCSP 2)) (and (not (= Elevator_goal Elevator_current)) (= Elevator_qDC2 3) (<= 3 Elevator_c3)) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (= Elevator_qDC2 3)) (and (not (= Elevator_goal Elevator_current)) (= Elevator_qCSP 2) (<= Elevator_goal Elevator_max) (<= (+ Elevator_min 1) Elevator_current)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max) (not (= Elevator_qCSP 2))) (and (not (= Elevator_qCSP 2)) (= Elevator_qDC2 3) (<= 3 Elevator_c3)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_goal Elevator_current)) (not (= Elevator_qDC2 2)) (= Elevator_qDC1 2) (not (= Elevator_qDC2 1)))))), 629#(or (not (= Elevator_qCSP 3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (or (<= (+ Elevator_dir 1) 0) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (not (= Elevator_qDC1 1)) (<= (+ Elevator_current 1) Elevator_min)), 630#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max) (or (not (= Elevator_qCSP 3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (not (= Elevator_qDC1 1)))), 631#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max))] [2018-07-23 13:37:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:37:25,895 INFO L450 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-07-23 13:37:25,895 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-07-23 13:37:25,895 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=226, Unknown=0, NotChecked=0, Total=306 [2018-07-23 13:37:25,896 INFO L87 Difference]: Start difference. First operand 21 states and 21 transitions. Second operand 18 states. [2018-07-23 13:37:27,165 WARN L169 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 165 [2018-07-23 13:37:27,693 WARN L169 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 143 [2018-07-23 13:37:27,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:37:27,781 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-07-23 13:37:27,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-07-23 13:37:27,781 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 20 [2018-07-23 13:37:27,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:37:27,782 INFO L225 Difference]: With dead ends: 24 [2018-07-23 13:37:27,782 INFO L226 Difference]: Without dead ends: 23 [2018-07-23 13:37:27,783 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 0 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 33.3s TimeCoverageRelationStatistics Valid=202, Invalid=398, Unknown=0, NotChecked=0, Total=600 [2018-07-23 13:37:27,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2018-07-23 13:37:27,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2018-07-23 13:37:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-07-23 13:37:27,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-07-23 13:37:27,820 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 23 transitions. Word has length 20 [2018-07-23 13:37:27,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:37:27,820 INFO L471 AbstractCegarLoop]: Abstraction has 23 states and 23 transitions. [2018-07-23 13:37:27,820 INFO L472 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-07-23 13:37:27,820 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-07-23 13:37:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-07-23 13:37:27,821 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:37:27,821 INFO L357 BasicCegarLoop]: trace histogram [10, 10, 1, 1] [2018-07-23 13:37:27,821 INFO L414 AbstractCegarLoop]: === Iteration 11 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:37:27,821 INFO L82 PathProgramCache]: Analyzing trace with hash 1376774149, now seen corresponding path program 10 times [2018-07-23 13:37:27,822 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:37:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:37:29,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:29,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:29,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:29,585 WARN L169 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 41 [2018-07-23 13:37:30,008 WARN L169 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 48 [2018-07-23 13:37:30,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:30,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:30,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:30,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:30,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:30,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:31,288 WARN L169 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 514 DAG size of output: 96 [2018-07-23 13:37:32,922 WARN L169 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 730 DAG size of output: 105 [2018-07-23 13:37:34,655 WARN L169 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 730 DAG size of output: 134 [2018-07-23 13:37:36,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:36,356 WARN L169 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 737 DAG size of output: 87 [2018-07-23 13:37:37,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:38,031 WARN L169 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 736 DAG size of output: 91 [2018-07-23 13:37:38,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:39,755 WARN L169 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 678 DAG size of output: 96 [2018-07-23 13:37:41,549 WARN L169 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 690 DAG size of output: 118 [2018-07-23 13:37:44,344 WARN L169 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 706 DAG size of output: 141 [2018-07-23 13:37:45,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:47,366 WARN L169 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 705 DAG size of output: 166 [2018-07-23 13:37:48,285 WARN L169 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 67 [2018-07-23 13:37:49,379 WARN L169 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 71 [2018-07-23 13:37:49,572 WARN L169 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 41 [2018-07-23 13:37:49,733 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:37:49,733 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:37:49,733 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2018-07-23 13:37:49,733 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:37:49,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:37:49,736 INFO L185 omatonBuilderFactory]: Interpolants [740#true, 741#false, 742#(and (= Elevator_qDC1 1) (<= 0 Elevator_dir) (<= 0 Elevator_c3) (= Elevator_goal Elevator_current) (= Elevator_min Elevator_current) (= Elevator_qDC2 1) (<= Elevator_dir 0) (<= (+ Elevator_min 1) Elevator_max) (= Elevator_qCSP 1)), 743#(and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_min Elevator_current) (or (= Elevator_qDC2 1) (= Elevator_qDC2 2)) (or (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal)) (or (not (= Elevator_goal Elevator_current)) (and (<= 1 Elevator_qDC1) (<= Elevator_qDC1 1))) (= 0 Elevator_dir) (<= Elevator_current Elevator_min) (or (not (= Elevator_current Elevator_goal)) (<= 0 Elevator_c3)) (or (not (= Elevator_goal Elevator_current)) (= Elevator_qCSP 1)) (<= Elevator_goal Elevator_max) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1)) (or (= Elevator_current Elevator_goal) (= Elevator_qCSP 2))), 744#(and (<= 0 Elevator_dir) (<= Elevator_min Elevator_current) (<= Elevator_dir 1) (< Elevator_current Elevator_max) (<= Elevator_current Elevator_min) (or (not (= Elevator_qCSP 3)) (<= 1 Elevator_dir)) (or (not (= Elevator_goal Elevator_current)) (and (<= Elevator_qCSP 1) (<= 1 Elevator_qCSP))) (or (<= Elevator_dir 0) (= Elevator_qCSP 3)) (or (= Elevator_current Elevator_goal) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_goal))) (or (and (<= 0 Elevator_c3) (= Elevator_qDC2 1)) (not (= Elevator_qCSP 1)))), 745#(and (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (or (= Elevator_current Elevator_goal) (= Elevator_qCSP 2) (and (<= 0 Elevator_dir) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= Elevator_dir 0))) (or (= Elevator_current Elevator_goal) (and (<= Elevator_current Elevator_min) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max))) (or (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (= Elevator_qDC2 1) (<= Elevator_current Elevator_min)) (not (= Elevator_qCSP 1))))) (or (= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= Elevator_qCSP 2)) (or (<= Elevator_dir 0) (not (= Elevator_qCSP 1))) (or (and (or (not (= Elevator_goal Elevator_current)) (and (= Elevator_qDC1 2) (= Elevator_qDC2 3))) (or (not (= Elevator_goal Elevator_current)) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3)))) (= Elevator_qCSP 1)) (or (= Elevator_current Elevator_goal) (and (or (<= Elevator_goal Elevator_min) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= Elevator_goal Elevator_max))) (or (<= Elevator_dir 0) (<= (+ Elevator_current 1) (+ Elevator_dir Elevator_goal))))) (or (not (= Elevator_qCSP 3)) (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min)) (not (= Elevator_qDC1 1))) (or (= Elevator_goal Elevator_current) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (= Elevator_qCSP 3) (or (<= (+ Elevator_current 2) Elevator_max) (= Elevator_goal (+ Elevator_current 1)))) (<= Elevator_dir 0) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= Elevator_min Elevator_goal) (or (<= (+ Elevator_current 2) Elevator_max) (= Elevator_goal (+ Elevator_current 1))))) (or (<= Elevator_dir 0) (not (= Elevator_qCSP 2))) (or (and (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= Elevator_goal Elevator_max)) (not (= Elevator_qCSP 2)))), 746#(and (or (and (= Elevator_current Elevator_goal) (or (and (or (not (= Elevator_qDC2 3)) (and (not (= Elevator_goal Elevator_current)) (<= 0 Elevator_c3))) (or (not (= Elevator_current Elevator_goal)) (= Elevator_qCSP 1)) (or (and (not (= Elevator_qDC2 1)) (= Elevator_qCSP 3)) (= Elevator_current Elevator_goal))) (and (or (not (= Elevator_qCSP 3)) (and (or (not (= Elevator_goal Elevator_current)) (and (<= Elevator_c2 Elevator_c3) (or (<= 3 Elevator_c2) (and (< 0 (+ Elevator_c3 1)) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2))) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2))) (or (not (= (+ Elevator_dir Elevator_current) Elevator_goal)) (= Elevator_current Elevator_goal) (not (= Elevator_qDC1 1))))) (not (= Elevator_qCSP 1)))) (or (= Elevator_qDC2 1) (and (not (= Elevator_qDC1 1)) (not (= Elevator_qCSP 1)))) (not (= Elevator_qCSP 2))) (and (or (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (= Elevator_qDC2 2) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_goal) (= Elevator_goal (+ Elevator_dir Elevator_current))) (<= 1 Elevator_dir))) (not (= Elevator_qCSP 2)) (not (= Elevator_qCSP 1))) (and (not (= Elevator_dir 1)) (<= Elevator_dir 1) (or (and (or (not (= Elevator_qDC2 3)) (and (not (= Elevator_goal Elevator_current)) (<= 0 Elevator_c3))) (or (not (= Elevator_current Elevator_goal)) (= Elevator_qCSP 1)) (or (and (not (= Elevator_qDC2 1)) (= Elevator_qCSP 3)) (= Elevator_current Elevator_goal))) (and (or (not (= Elevator_qCSP 3)) (and (or (not (= Elevator_goal Elevator_current)) (and (<= Elevator_c2 Elevator_c3) (or (<= 3 Elevator_c2) (and (< 0 (+ Elevator_c3 1)) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2))) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2))) (or (not (= (+ Elevator_dir Elevator_current) Elevator_goal)) (= Elevator_current Elevator_goal) (not (= Elevator_qDC1 1))))) (not (= Elevator_qCSP 1)))) (or (and (<= 0 Elevator_dir) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2)) (<= Elevator_qCSP 2)) (or (and (<= Elevator_current Elevator_min) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (= Elevator_qCSP 3))) (<= (+ Elevator_current 1) Elevator_min)) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2))), 747#(and (or (and (or (= Elevator_qCSP 1) (and (= Elevator_qDC1 2) (not (= Elevator_qCSP 2)))) (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (not (= Elevator_qCSP 1)) (<= (+ Elevator_current 1) Elevator_goal) (or (not (= Elevator_min Elevator_goal)) (<= (+ Elevator_dir Elevator_current 1) Elevator_goal))) (and (not (= Elevator_dir 1)) (or (and (<= 0 Elevator_dir) (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2)) (<= Elevator_qCSP 2)) (<= Elevator_dir 1) (or (and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (= Elevator_qCSP 3)) (or (and (or (not (= Elevator_qDC2 3)) (and (not (= Elevator_goal Elevator_current)) (<= 0 Elevator_c3))) (or (not (= Elevator_current Elevator_goal)) (= Elevator_qCSP 1)) (or (and (not (= Elevator_qDC2 1)) (= Elevator_qCSP 3)) (= Elevator_current Elevator_goal))) (and (or (not (= Elevator_qCSP 3)) (and (or (not (= Elevator_goal Elevator_current)) (and (<= Elevator_c2 Elevator_c3) (or (<= 3 Elevator_c2) (and (< 0 (+ Elevator_c3 1)) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2))) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2))) (or (not (= (+ Elevator_dir Elevator_current) Elevator_goal)) (= Elevator_current Elevator_goal) (not (= Elevator_qDC1 1))))) (not (= Elevator_qCSP 1))))) (and (or (= Elevator_current Elevator_goal) (and (or (= Elevator_qCSP 1) (and (= Elevator_qDC1 2) (not (= Elevator_qCSP 2)))) (or (< 1 Elevator_dir) (<= Elevator_dir 0)) (= Elevator_qDC2 2) (<= Elevator_current (+ Elevator_dir Elevator_min)) (<= (+ Elevator_current 1) Elevator_min))) (or (and (or (not (= Elevator_qDC2 3)) (and (not (= Elevator_goal Elevator_current)) (<= 0 Elevator_c3))) (or (not (= Elevator_current Elevator_goal)) (= Elevator_qCSP 1)) (or (and (not (= Elevator_qDC2 1)) (= Elevator_qCSP 3)) (= Elevator_current Elevator_goal))) (and (or (not (= Elevator_qCSP 3)) (and (or (not (= Elevator_goal Elevator_current)) (and (<= Elevator_c2 Elevator_c3) (or (<= 3 Elevator_c2) (and (< 0 (+ Elevator_c3 1)) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2))) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2))) (or (not (= (+ Elevator_dir Elevator_current) Elevator_goal)) (= Elevator_current Elevator_goal) (not (= Elevator_qDC1 1))))) (not (= Elevator_qCSP 1)))) (or (= Elevator_qDC2 1) (and (not (= Elevator_qDC1 1)) (not (= Elevator_qCSP 1)))) (not (= Elevator_qCSP 2))) (and (or (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (= Elevator_qDC2 2) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_goal) (= Elevator_goal (+ Elevator_dir Elevator_current))) (<= (+ Elevator_min 2) (+ (* 2 Elevator_dir) Elevator_current)) (<= 1 Elevator_dir))) (not (= Elevator_qCSP 2)) (not (= Elevator_qCSP 1)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2))), 748#(or (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (or (and (<= 0 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2)) (not (= Elevator_qDC2 3)) (<= 3 Elevator_c3)) (<= 3 Elevator_qDC2) (not (= Elevator_qCSP 2))) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (= Elevator_qDC2 3) (= Elevator_qCSP 3)) (and (or (<= 0 Elevator_c3) (not (= Elevator_qDC2 3))) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (= Elevator_qCSP 1))) (or (= Elevator_current Elevator_goal) (and (= Elevator_qCSP 2) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)))) (and (not (= Elevator_current Elevator_goal)) (or (<= 4 Elevator_qCSP) (not (= Elevator_qDC1 1))) (<= Elevator_dir 1) (or (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (not (= Elevator_qDC2 3)) (<= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal))) (<= 1 Elevator_dir) (or (not (= Elevator_qCSP 3)) (<= 0 Elevator_c3) (not (= Elevator_qDC2 3))) (<= 3 Elevator_qCSP)) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_dir 1) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (= Elevator_qCSP 3)) (<= (+ Elevator_current 1) Elevator_min)), 749#(or (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (or (and (<= 0 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2)) (not (= Elevator_qDC2 3)) (<= 3 Elevator_c3)) (<= 3 Elevator_qDC2) (not (= Elevator_qCSP 2))) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (= Elevator_qDC2 3) (= Elevator_qCSP 3)) (and (or (<= 0 Elevator_c3) (not (= Elevator_qDC2 3))) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (= Elevator_qCSP 1))) (or (= Elevator_current Elevator_goal) (and (= Elevator_qCSP 2) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)))) (and (not (= Elevator_current Elevator_goal)) (or (<= 4 Elevator_qCSP) (not (= Elevator_qDC1 1))) (<= Elevator_dir 1) (<= 1 Elevator_dir) (or (not (= Elevator_qCSP 3)) (<= 0 Elevator_c3) (not (= Elevator_qDC2 3))) (or (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (not (= Elevator_qDC2 3)) (<= Elevator_current Elevator_goal) (<= (+ Elevator_min 2) (+ (* 2 Elevator_dir) Elevator_current))) (and (or (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 2)) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal))) (<= 3 Elevator_qCSP)) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_dir 1) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (= Elevator_qCSP 3))), 750#(or (and (<= 3 Elevator_qDC2) (or (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2)) (<= 3 Elevator_c3))) (and (not (= Elevator_goal Elevator_current)) (or (and (<= 0 Elevator_c3) (<= 3 Elevator_qDC2)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (or (= Elevator_qCSP 2) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= Elevator_dir 1) (or (<= Elevator_dir 0) (<= (+ Elevator_current 1) Elevator_goal)) (or (and (<= Elevator_min (+ Elevator_dir Elevator_goal 1)) (<= Elevator_goal (+ Elevator_dir Elevator_current))) (< 0 Elevator_dir)) (= Elevator_qCSP 3))) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (not (= Elevator_qCSP 2)) (= Elevator_qDC2 3)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP)) (and (or (not (= Elevator_qCSP 3)) (not (= Elevator_qDC1 1))) (<= Elevator_dir 1) (or (and (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= (+ Elevator_dir Elevator_current 1) Elevator_max)) (and (or (= Elevator_goal (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current 1) Elevator_max)) (not (= Elevator_goal Elevator_current)) (or (and (<= 0 Elevator_c3) (<= 3 Elevator_qDC2)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (<= Elevator_current Elevator_goal) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (<= 1 Elevator_dir) (<= 3 Elevator_qCSP)) (and (= Elevator_current Elevator_goal) (or (= Elevator_qCSP 1) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= 3 Elevator_qDC2))) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP))) (and (<= Elevator_c2 Elevator_c3) (<= 0 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (not (= Elevator_qDC1 1)) (<= 3 Elevator_qCSP)) (<= (+ Elevator_current 1) Elevator_min)), 751#(and (or (<= Elevator_min Elevator_current) (not (= Elevator_qCSP 1))) (or (and (or (not (= Elevator_current Elevator_goal)) (= Elevator_qCSP 1)) (or (= Elevator_current Elevator_goal) (and (= Elevator_qCSP 2) (<= Elevator_min Elevator_current) (or (and (<= 0 Elevator_c3) (<= 3 Elevator_qDC2)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)))) (and (<= Elevator_min Elevator_current) (<= Elevator_c2 Elevator_c3) (= Elevator_goal Elevator_current) (<= 2 Elevator_qDC1) (<= 3 Elevator_qDC2) (<= 3 Elevator_qCSP)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_min Elevator_current))) (and (not (= Elevator_qCSP 3)) (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= 3 Elevator_qDC2) (<= 3 Elevator_qCSP)) (and (<= Elevator_qDC2 2) (<= Elevator_min Elevator_current) (<= 2 Elevator_qDC2) (<= Elevator_dir 1) (or (<= Elevator_dir 0) (<= (+ Elevator_current 1) Elevator_goal)) (<= Elevator_goal Elevator_max) (or (and (<= Elevator_min (+ Elevator_dir Elevator_goal 1)) (<= Elevator_goal (+ Elevator_dir Elevator_current))) (< 0 Elevator_dir)) (= Elevator_qCSP 3)) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (not (= Elevator_qCSP 2)) (= Elevator_qDC2 3)) (and (or (not (= Elevator_qCSP 3)) (not (= Elevator_qDC1 1))) (<= Elevator_dir 1) (or (and (not (= Elevator_goal Elevator_current)) (<= Elevator_min Elevator_current) (or (and (<= 0 Elevator_c3) (<= 3 Elevator_qDC2)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (<= Elevator_current Elevator_goal) (<= 1 Elevator_dir) (<= 3 Elevator_qCSP) (<= (+ Elevator_dir Elevator_current 1) Elevator_max)) (and (<= Elevator_min Elevator_current) (or (and (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (and (not (= Elevator_goal Elevator_current)) (or (and (<= 0 Elevator_c3) (<= 3 Elevator_qDC2)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal) (<= 1 Elevator_dir))) (<= 3 Elevator_qCSP)))) (and (<= Elevator_c2 Elevator_c3) (<= 0 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (not (= Elevator_qDC1 1)) (<= 3 Elevator_qCSP) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_min Elevator_current))) (and (<= 3 Elevator_qDC2) (or (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2)) (<= 3 Elevator_c3)) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_min Elevator_current))))), 752#(or (and (<= 3 Elevator_qDC2) (or (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2)) (<= 3 Elevator_c3))) (and (or (and (not (= Elevator_goal Elevator_current)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (not (= Elevator_qCSP 2))) (or (= Elevator_qCSP 2) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (not (= Elevator_qDC1 1))))) (and (or (and (not (= Elevator_goal Elevator_current)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (not (= Elevator_qCSP 2))) (or (and (or (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal)) (and (not (= Elevator_dir 1)) (<= Elevator_dir 1))) (not (= Elevator_goal Elevator_current)) (<= Elevator_min (+ Elevator_dir Elevator_current)) (or (not (= Elevator_qDC1 1)) (and (not (= Elevator_dir 1)) (<= Elevator_min (+ (* 2 Elevator_dir) Elevator_current)) (<= Elevator_dir 1) (= Elevator_qDC2 2))) (= Elevator_qCSP 3)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)))) (and (or (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 3))) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (and (not (= Elevator_current Elevator_goal)) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (and (not (= Elevator_qCSP 3)) (<= (+ Elevator_dir Elevator_current) Elevator_max))))) (or (and (not (= Elevator_goal Elevator_current)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (not (= Elevator_qCSP 2))) (<= 1 Elevator_dir)) (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 3))) (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max) (not (= Elevator_qCSP 2))) (and (or (<= Elevator_qCSP 1) (and (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_goal Elevator_current)) (or (<= (+ Elevator_dir 1) 0) (<= Elevator_current Elevator_goal)) (or (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_goal Elevator_current)))) (= Elevator_qCSP 3))) (or (<= Elevator_qCSP 2) (and (or (<= Elevator_dir 0) (= Elevator_goal (+ Elevator_dir Elevator_current))) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (and (<= Elevator_min (+ Elevator_dir Elevator_goal 1)) (<= Elevator_goal (+ Elevator_dir Elevator_current))) (<= (+ Elevator_min 2) (+ (* 2 Elevator_dir) Elevator_current)))))) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2) (<= 3 Elevator_qDC2)) (and (or (and (<= (+ Elevator_goal 1) Elevator_current) (<= Elevator_goal Elevator_max) (<= Elevator_qCSP 2) (<= (+ Elevator_min 1) Elevator_current)) (and (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_goal Elevator_current)) (or (<= (+ Elevator_dir 1) 0) (<= Elevator_current Elevator_goal)) (or (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_goal Elevator_current)))) (= Elevator_qCSP 3))) (or (not (= Elevator_qCSP 3)) (and (<= 0 Elevator_c3) (or (<= Elevator_min (+ (* 2 Elevator_dir) Elevator_current)) (= (+ Elevator_dir Elevator_goal 1) Elevator_min)) (<= Elevator_min (+ (* 2 Elevator_dir) Elevator_current 1)) (<= 3 Elevator_qDC2) (or (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir 1) 0))))) (<= (+ Elevator_current 1) Elevator_min)), 753#(or (and (<= 3 Elevator_qDC2) (or (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2)) (<= 3 Elevator_c3))) (and (or (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal)) (and (not (= Elevator_dir 1)) (<= Elevator_dir 1))) (not (= Elevator_goal Elevator_current)) (or (and (not (= Elevator_dir 1)) (or (<= Elevator_min (+ (* 2 Elevator_dir) Elevator_current)) (= Elevator_goal (+ Elevator_dir Elevator_current))) (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= Elevator_min (+ (* 2 Elevator_dir) Elevator_current 1))) (not (= Elevator_qDC1 1))) (<= Elevator_min (+ Elevator_dir Elevator_current)) (= Elevator_qCSP 3)) (and (or (and (<= Elevator_min Elevator_current) (or (<= Elevator_qCSP 1) (and (not (= Elevator_goal Elevator_current)) (<= Elevator_min Elevator_goal))) (<= Elevator_goal Elevator_max)) (not (= Elevator_qCSP 2))) (or (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 3))) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_qDC2 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= 2 Elevator_qDC2) (<= (+ Elevator_min 2) (+ (* 2 Elevator_dir) Elevator_current)))) (<= 1 Elevator_dir) (not (= Elevator_qCSP 1))) (and (= Elevator_goal Elevator_current) (= Elevator_qCSP 1)) (and (or (and (<= (+ Elevator_goal 1) Elevator_current) (<= Elevator_goal Elevator_max) (<= Elevator_qCSP 2) (<= (+ Elevator_min 1) Elevator_current)) (and (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_goal Elevator_current)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (or (<= Elevator_current Elevator_goal) (<= (+ Elevator_dir Elevator_current 1) Elevator_max)))) (<= Elevator_min (+ Elevator_dir Elevator_current)) (= Elevator_qCSP 3))) (or (not (= Elevator_qCSP 3)) (and (or (<= Elevator_min (+ (* 2 Elevator_dir) Elevator_current)) (= (+ Elevator_dir Elevator_goal 1) Elevator_min)) (or (and (<= 0 Elevator_c3) (<= 3 Elevator_qDC2)) (= Elevator_qDC2 2)) (<= Elevator_min (+ (* 2 Elevator_dir) Elevator_current 1)) (or (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir 1) 0))))) (and (or (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (and (<= Elevator_min (+ Elevator_dir Elevator_goal 1)) (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= Elevator_goal (+ Elevator_dir Elevator_current))) (and (<= (+ Elevator_min 2) (+ (* 2 Elevator_dir) Elevator_current)) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current)))) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (= Elevator_goal (+ Elevator_dir Elevator_current)))) (<= Elevator_qCSP 2)) (or (and (<= Elevator_min Elevator_current) (or (<= Elevator_qCSP 1) (and (not (= Elevator_goal Elevator_current)) (<= Elevator_min Elevator_goal)))) (= Elevator_qCSP 3)) (or (<= Elevator_qCSP 1) (and (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_goal Elevator_current)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (or (<= Elevator_current Elevator_goal) (<= (+ Elevator_dir Elevator_current 1) Elevator_max)))) (= Elevator_qCSP 3)))) (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 3))) (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max) (not (= Elevator_qCSP 2))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP)) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC1 2) (<= 3 Elevator_qDC2)) (and (or (and (<= Elevator_min Elevator_current) (or (<= Elevator_qCSP 1) (and (not (= Elevator_goal Elevator_current)) (<= Elevator_min Elevator_goal))) (<= Elevator_goal Elevator_max)) (not (= Elevator_qCSP 2))) (or (= Elevator_qCSP 2) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (not (= Elevator_qDC1 1))) (and (<= Elevator_qCSP 1) (not (= Elevator_qCSP 1))))) (and (<= 1 Elevator_dir) (not (= Elevator_qDC1 1)) (= Elevator_qCSP 1)) (and (not (= Elevator_current Elevator_goal)) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (and (not (= Elevator_qCSP 3)) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (or (and (<= Elevator_min Elevator_current) (or (<= Elevator_qCSP 1) (and (not (= Elevator_goal Elevator_current)) (<= Elevator_min Elevator_goal))) (<= Elevator_goal Elevator_max)) (not (= Elevator_qCSP 2))) (not (= Elevator_qCSP 1)) (< 0 Elevator_dir) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current)))), 754#(or (and (not (= Elevator_qDC2 2)) (or (not (= Elevator_qDC2 3)) (and (not (= Elevator_qDC1 1)) (or (not (= Elevator_qDC1 2)) (<= Elevator_c2 (+ Elevator_c3 1)))) (<= 3 Elevator_c3)) (not (= Elevator_qDC2 1))) (and (not (= Elevator_goal Elevator_current)) (= Elevator_qCSP 2) (not (= Elevator_min Elevator_current)) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir 1) 0) (<= Elevator_min (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (or (and (not (= Elevator_goal Elevator_current)) (<= Elevator_goal Elevator_max) (<= (+ Elevator_min 1) Elevator_current)) (not (= Elevator_qCSP 2)))) (and (= Elevator_qCSP 2) (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_goal))), 755#(or (and (<= Elevator_min Elevator_current) (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (= Elevator_qCSP 3)) (and (or (not (= Elevator_qDC2 3)) (<= 3 Elevator_c3)) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1))) (and (not (= Elevator_qCSP 3)) (<= 3 Elevator_qCSP)) (and (or (and (<= (+ Elevator_goal 1) Elevator_current) (<= (+ Elevator_min 1) Elevator_current)) (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal)) (or (and (<= Elevator_current Elevator_max) (or (= Elevator_qCSP 2) (<= Elevator_qCSP 1)) (<= Elevator_goal Elevator_max)) (and (or (= Elevator_qCSP 2) (<= Elevator_qCSP 1)) (not (= Elevator_qCSP 2))))) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (or (<= (+ Elevator_dir 1) 0) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (= Elevator_qCSP 3)) (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC1 1)) (or (not (= Elevator_qDC1 2)) (<= Elevator_c2 (+ Elevator_c3 1)))))) (= Elevator_qCSP 1)), 756#(or (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (or (<= (+ Elevator_dir 1) 0) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (<= 4 Elevator_qCSP) (not (= Elevator_qDC1 1)) (and (<= (+ Elevator_max 1) Elevator_current) (<= 1 Elevator_dir)) (<= Elevator_qCSP 2) (<= (+ Elevator_current 1) Elevator_min)), 757#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max) (or (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (<= 4 Elevator_qCSP) (not (= Elevator_qDC1 1)) (<= Elevator_qCSP 2))), 758#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max))] [2018-07-23 13:37:49,736 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:37:49,736 INFO L450 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-07-23 13:37:49,737 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-07-23 13:37:49,737 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=251, Unknown=0, NotChecked=0, Total=342 [2018-07-23 13:37:49,737 INFO L87 Difference]: Start difference. First operand 23 states and 23 transitions. Second operand 19 states. [2018-07-23 13:37:50,038 WARN L169 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 77 [2018-07-23 13:37:50,232 WARN L169 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 99 [2018-07-23 13:37:50,554 WARN L169 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 89 [2018-07-23 13:37:50,840 WARN L169 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 123 [2018-07-23 13:37:50,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:37:50,918 INFO L93 Difference]: Finished difference Result 26 states and 26 transitions. [2018-07-23 13:37:50,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-07-23 13:37:50,919 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 22 [2018-07-23 13:37:50,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:37:50,919 INFO L225 Difference]: With dead ends: 26 [2018-07-23 13:37:50,919 INFO L226 Difference]: Without dead ends: 25 [2018-07-23 13:37:50,920 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 0 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 20.8s TimeCoverageRelationStatistics Valid=237, Invalid=465, Unknown=0, NotChecked=0, Total=702 [2018-07-23 13:37:50,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2018-07-23 13:37:50,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2018-07-23 13:37:50,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-07-23 13:37:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-07-23 13:37:50,943 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 25 transitions. Word has length 22 [2018-07-23 13:37:50,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:37:50,943 INFO L471 AbstractCegarLoop]: Abstraction has 25 states and 25 transitions. [2018-07-23 13:37:50,943 INFO L472 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-07-23 13:37:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-07-23 13:37:50,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-07-23 13:37:50,944 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:37:50,944 INFO L357 BasicCegarLoop]: trace histogram [11, 11, 1, 1] [2018-07-23 13:37:50,944 INFO L414 AbstractCegarLoop]: === Iteration 12 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:37:50,944 INFO L82 PathProgramCache]: Analyzing trace with hash 230036626, now seen corresponding path program 11 times [2018-07-23 13:37:50,945 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:37:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:37:55,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:55,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:55,610 WARN L169 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 34 [2018-07-23 13:37:57,017 WARN L169 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 727 DAG size of output: 50 [2018-07-23 13:37:58,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:58,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:58,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:58,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:37:59,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:00,022 WARN L169 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 981 DAG size of output: 75 [2018-07-23 13:38:00,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:01,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:01,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:01,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:02,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:02,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:05,201 WARN L169 SmtUtils]: Spent 4.94 s on a formula simplification. DAG size of input: 1200 DAG size of output: 92 [2018-07-23 13:38:12,020 WARN L169 SmtUtils]: Spent 6.49 s on a formula simplification. DAG size of input: 1499 DAG size of output: 154 [2018-07-23 13:38:19,900 WARN L169 SmtUtils]: Spent 7.50 s on a formula simplification. DAG size of input: 1497 DAG size of output: 180 [2018-07-23 13:38:22,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:23,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:23,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:23,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:26,029 WARN L169 SmtUtils]: Spent 5.79 s on a formula simplification. DAG size of input: 1443 DAG size of output: 139 [2018-07-23 13:38:31,783 WARN L169 SmtUtils]: Spent 5.37 s on a formula simplification. DAG size of input: 1437 DAG size of output: 147 [2018-07-23 13:38:36,549 WARN L169 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 1233 DAG size of output: 169 [2018-07-23 13:38:42,137 WARN L169 SmtUtils]: Spent 5.22 s on a formula simplification. DAG size of input: 1233 DAG size of output: 181 [2018-07-23 13:38:44,946 WARN L169 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 878 DAG size of output: 132 [2018-07-23 13:38:48,120 WARN L169 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 879 DAG size of output: 150 [2018-07-23 13:38:49,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:49,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:49,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:49,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:49,466 WARN L169 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 609 DAG size of output: 80 [2018-07-23 13:38:50,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:50,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:50,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:50,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:50,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:50,924 WARN L169 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 602 DAG size of output: 83 [2018-07-23 13:38:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:38:51,064 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:38:51,064 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2018-07-23 13:38:51,064 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:38:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:38:51,067 INFO L185 omatonBuilderFactory]: Interpolants [896#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max)), 877#true, 878#false, 879#(and (<= 0 Elevator_dir) (<= 0 Elevator_c3) (= Elevator_goal Elevator_current) (= Elevator_min Elevator_current) (= Elevator_qDC2 1) (<= Elevator_dir 0) (<= (+ Elevator_min 1) Elevator_max) (= Elevator_qCSP 1)), 880#(and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (<= Elevator_min Elevator_current) (<= 0 Elevator_c3) (or (= Elevator_qCSP 2) (not (= Elevator_qDC2 2))) (or (= Elevator_qDC2 2) (and (<= Elevator_goal Elevator_current) (= Elevator_qDC2 1))) (<= Elevator_dir 0) (<= Elevator_current Elevator_min) (or (not (= Elevator_goal Elevator_current)) (= Elevator_qCSP 1)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)), 881#(and (<= 0 Elevator_dir) (or (not (= Elevator_current Elevator_goal)) (and (<= 1 Elevator_qDC2) (<= Elevator_qDC2 1) (= Elevator_qCSP 1))) (< Elevator_current Elevator_max) (<= Elevator_current Elevator_min) (or (and (= Elevator_current Elevator_goal) (<= Elevator_dir 0)) (and (<= Elevator_min Elevator_current) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= Elevator_dir 0)) (= Elevator_qCSP 3)) (or (and (or (= Elevator_goal Elevator_current) (= Elevator_qCSP 2)) (<= Elevator_goal Elevator_max)) (= Elevator_qCSP 3)) (or (and (<= Elevator_min Elevator_current) (<= Elevator_qDC2 2) (<= Elevator_dir 1) (<= 2 Elevator_qDC2) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)) (not (= Elevator_qCSP 3))) (<= Elevator_min Elevator_goal)), 882#(and (or (not (= Elevator_current Elevator_goal)) (and (or (<= Elevator_qDC2 1) (= Elevator_qDC2 3)) (= (+ Elevator_dir Elevator_min) Elevator_current) (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir) (= Elevator_qCSP 3)) (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (<= 1 Elevator_qDC2) (<= Elevator_current Elevator_min) (not (= Elevator_qDC2 3)))))) (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2)) (<= Elevator_qDC2 1) (= Elevator_qDC2 2)) (or (and (= Elevator_qDC1 2) (not (= Elevator_goal Elevator_min)) (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (= Elevator_qCSP 3)) (= Elevator_current Elevator_goal) (and (<= 0 Elevator_dir) (= Elevator_min Elevator_current) (or (and (= Elevator_qCSP 2) (<= Elevator_dir 0)) (= Elevator_qCSP 3)) (<= Elevator_goal Elevator_max) (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (<= Elevator_qCSP 2)))) (or (<= 0 Elevator_c3) (<= Elevator_qDC2 1) (= Elevator_qDC2 2)) (or (and (= Elevator_current Elevator_goal) (<= 2 Elevator_qDC2)) (and (or (<= Elevator_qCSP 1) (<= (+ Elevator_current 1) Elevator_goal)) (or (= Elevator_current Elevator_goal) (= Elevator_qDC2 2))))), 883#(and (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (or (and (<= 0 Elevator_dir) (<= Elevator_min Elevator_current) (<= Elevator_dir 0) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (not (= Elevator_qCSP 1)) (<= Elevator_qCSP 2) (<= (+ Elevator_current 1) Elevator_goal)) (and (<= Elevator_qDC2 2) (not (= Elevator_goal Elevator_min)) (<= Elevator_dir 1) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (= Elevator_qCSP 3)) (and (or (= Elevator_qDC2 1) (<= 3 Elevator_qCSP)) (or (and (or (and (not (= Elevator_current Elevator_min)) (= Elevator_qCSP 3)) (and (= Elevator_goal Elevator_current) (= Elevator_qDC2 1))) (<= Elevator_dir 1) (<= 1 Elevator_dir) (or (and (= Elevator_goal Elevator_current) (not (= Elevator_qDC2 1))) (= Elevator_qCSP 1))) (and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (<= Elevator_current Elevator_min) (<= Elevator_current Elevator_goal) (not (= Elevator_qCSP 2)) (<= Elevator_qCSP 2))) (or (= (+ Elevator_dir Elevator_min) Elevator_current) (<= 3 Elevator_qCSP)) (or (<= Elevator_goal Elevator_min) (and (<= 1 Elevator_dir) (not (= Elevator_qDC1 1)))) (<= Elevator_current (+ Elevator_dir Elevator_min)))) (or (<= 0 Elevator_c3) (<= Elevator_qDC2 1) (= Elevator_qDC2 2)) (or (= Elevator_qDC2 2) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3)) (<= Elevator_qCSP 2))), 884#(or (and (or (and (or (<= Elevator_current (+ Elevator_min 1)) (<= 3 Elevator_qCSP)) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_dir 0) (and (or (not (= Elevator_qDC2 1)) (= Elevator_qCSP 1)) (or (= Elevator_qCSP 1) (<= 3 Elevator_qCSP)))) (or (and (or (and (<= (+ Elevator_current 1) Elevator_max) (or (and (or (<= 2 Elevator_qCSP) (<= Elevator_qCSP 0)) (not (= Elevator_qCSP 2))) (and (or (and (<= 1 Elevator_qDC2) (<= Elevator_qDC2 1) (= Elevator_qCSP 1)) (and (= Elevator_qCSP 2) (= Elevator_qDC2 2))) (or (= Elevator_current Elevator_goal) (= Elevator_qCSP 2)))) (< 0 (+ Elevator_dir 1)) (or (= Elevator_goal Elevator_current) (and (<= (+ Elevator_min 1) Elevator_goal) (<= Elevator_goal Elevator_max))) (<= Elevator_dir 0) (<= Elevator_current Elevator_min) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 2) (<= Elevator_dir 1) (<= 2 Elevator_qDC2) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)))) (and (<= Elevator_dir 1) (or (not (= Elevator_qCSP 3)) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1))) (or (and (= Elevator_goal Elevator_current) (or (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_qCSP) (<= (+ Elevator_min 1) Elevator_current)) (and (= Elevator_qDC2 1) (= Elevator_qCSP 1) (<= (+ Elevator_min 1) Elevator_current)))) (and (or (= Elevator_goal Elevator_current) (and (= Elevator_qCSP 2) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal))) (not (= Elevator_qCSP 3)) (or (<= Elevator_qDC2 1) (= Elevator_qDC2 2)) (not (= Elevator_qCSP 1)) (<= (+ Elevator_min 1) Elevator_current))) (<= 1 Elevator_dir))) (<= Elevator_current (+ Elevator_min 1)) (<= (+ Elevator_min 1) Elevator_current)) (and (or (and (<= (+ Elevator_current 1) Elevator_max) (or (and (or (<= 2 Elevator_qCSP) (<= Elevator_qCSP 0)) (not (= Elevator_qCSP 2))) (and (or (and (<= 1 Elevator_qDC2) (<= Elevator_qDC2 1) (= Elevator_qCSP 1)) (and (= Elevator_qCSP 2) (= Elevator_qDC2 2))) (or (= Elevator_current Elevator_goal) (= Elevator_qCSP 2)))) (< 0 (+ Elevator_dir 1)) (or (= Elevator_goal Elevator_current) (and (<= (+ Elevator_min 1) Elevator_goal) (<= Elevator_goal Elevator_max))) (<= Elevator_dir 0) (<= Elevator_current Elevator_min) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 2) (<= Elevator_dir 1) (<= 2 Elevator_qDC2) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)))) (and (<= Elevator_dir 1) (or (not (= Elevator_qCSP 3)) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1))) (or (and (= Elevator_goal Elevator_current) (or (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_qCSP) (<= (+ Elevator_min 1) Elevator_current)) (and (= Elevator_qDC2 1) (= Elevator_qCSP 1) (<= (+ Elevator_min 1) Elevator_current)))) (and (or (= Elevator_goal Elevator_current) (and (= Elevator_qCSP 2) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal))) (not (= Elevator_qCSP 3)) (or (<= Elevator_qDC2 1) (= Elevator_qDC2 2)) (not (= Elevator_qCSP 1)) (<= (+ Elevator_min 1) Elevator_current))) (<= 1 Elevator_dir))) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 2) (<= Elevator_dir 1) (<= 2 Elevator_qDC2) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir))) (or (= Elevator_current Elevator_goal) (<= Elevator_qDC2 1) (= Elevator_qDC2 2))))) (and (not (= Elevator_min Elevator_goal)) (or (<= (+ Elevator_goal 1) Elevator_min) (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_dir 0))) (or (and (or (and (not (= Elevator_qDC2 1)) (<= Elevator_qDC2 1)) (and (<= Elevator_dir 1) (<= (+ Elevator_current 1) (+ Elevator_dir Elevator_goal)) (or (and (<= Elevator_qDC2 2) (not (= Elevator_qDC2 1))) (and (= Elevator_goal Elevator_current) (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (not (= Elevator_qDC1 1)))) (<= 1 Elevator_dir))) (or (<= 4 Elevator_qCSP) (<= (+ Elevator_goal 1) Elevator_min) (not (= Elevator_qDC1 1)) (<= 1 Elevator_dir)) (<= Elevator_goal Elevator_max)) (and (<= 0 Elevator_dir) (<= Elevator_current Elevator_min) (<= Elevator_dir 0) (<= Elevator_goal Elevator_max))) (<= 3 Elevator_qCSP)) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (<= Elevator_dir 1) (= Elevator_qDC2 3) (< 0 Elevator_dir) (<= 3 Elevator_qCSP) (<= (+ Elevator_min 1) Elevator_current))) (or (<= 0 Elevator_c3) (<= Elevator_qDC2 1) (= Elevator_qDC2 2)) (or (and (or (not (= Elevator_qCSP 3)) (<= Elevator_qDC2 0)) (<= Elevator_qDC2 2) (not (= Elevator_qDC2 2)) (or (not (= Elevator_current Elevator_goal)) (not (= Elevator_qCSP 3)))) (and (not (= Elevator_current Elevator_goal)) (= Elevator_qDC2 2)) (and (<= 3 Elevator_qDC2) (<= 3 Elevator_c3)) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= 3 Elevator_qDC2)))) (<= (+ Elevator_current 1) Elevator_min)), 885#(and (or (and (or (<= Elevator_current (+ Elevator_min 1)) (<= 3 Elevator_qCSP)) (or (not (= Elevator_current Elevator_goal)) (and (not (= Elevator_qDC2 1)) (<= 3 Elevator_qCSP)) (<= Elevator_dir 0)) (or (and (or (and (<= (+ Elevator_current 1) Elevator_max) (< 0 (+ Elevator_dir 1)) (or (= Elevator_goal Elevator_current) (and (<= (+ Elevator_min 1) Elevator_goal) (<= Elevator_goal Elevator_max))) (or (and (or (<= 2 Elevator_qCSP) (<= Elevator_qCSP 0)) (not (= Elevator_qCSP 2))) (and (= Elevator_current Elevator_goal) (<= Elevator_min Elevator_current) (<= 1 Elevator_qDC2) (<= Elevator_qDC2 1) (= Elevator_qCSP 1))) (<= Elevator_dir 0) (<= Elevator_current Elevator_min) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 2) (<= Elevator_dir 1) (<= 2 Elevator_qDC2) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)))) (and (or (and (= Elevator_goal Elevator_current) (or (= Elevator_qDC2 1) (and (not (= Elevator_qDC2 2)) (or (<= 2 Elevator_qCSP) (<= Elevator_qCSP 0)))) (<= 3 Elevator_qCSP) (<= (+ Elevator_min 1) Elevator_current)) (and (or (= Elevator_goal Elevator_current) (and (= Elevator_qCSP 2) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal))) (not (= Elevator_qCSP 3)) (or (<= Elevator_qDC2 1) (= Elevator_qDC2 2)) (not (= Elevator_qCSP 1)) (<= (+ Elevator_min 1) Elevator_current))) (<= Elevator_dir 1) (or (not (= Elevator_qCSP 3)) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1))) (<= 1 Elevator_dir))) (<= Elevator_current (+ Elevator_min 1)) (<= (+ Elevator_min 1) Elevator_current)) (and (or (and (<= (+ Elevator_current 1) Elevator_max) (< 0 (+ Elevator_dir 1)) (or (= Elevator_goal Elevator_current) (and (<= (+ Elevator_min 1) Elevator_goal) (<= Elevator_goal Elevator_max))) (or (and (or (<= 2 Elevator_qCSP) (<= Elevator_qCSP 0)) (not (= Elevator_qCSP 2))) (and (= Elevator_current Elevator_goal) (<= Elevator_min Elevator_current) (<= 1 Elevator_qDC2) (<= Elevator_qDC2 1) (= Elevator_qCSP 1))) (<= Elevator_dir 0) (<= Elevator_current Elevator_min) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 2) (<= Elevator_dir 1) (<= 2 Elevator_qDC2) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)))) (and (or (and (= Elevator_goal Elevator_current) (or (= Elevator_qDC2 1) (and (not (= Elevator_qDC2 2)) (or (<= 2 Elevator_qCSP) (<= Elevator_qCSP 0)))) (<= 3 Elevator_qCSP) (<= (+ Elevator_min 1) Elevator_current)) (and (or (= Elevator_goal Elevator_current) (and (= Elevator_qCSP 2) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal))) (not (= Elevator_qCSP 3)) (or (<= Elevator_qDC2 1) (= Elevator_qDC2 2)) (not (= Elevator_qCSP 1)) (<= (+ Elevator_min 1) Elevator_current))) (<= Elevator_dir 1) (or (not (= Elevator_qCSP 3)) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1))) (<= 1 Elevator_dir))) (or (= Elevator_current Elevator_goal) (<= Elevator_qDC2 1) (= Elevator_qDC2 2) (<= (+ Elevator_current 1) Elevator_min)) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 2) (<= Elevator_dir 1) (<= 2 Elevator_qDC2) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir)))))) (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (<= Elevator_dir 1) (= Elevator_qDC2 3) (< 0 Elevator_dir) (<= 3 Elevator_qCSP) (<= (+ Elevator_min 1) Elevator_current)) (and (or (and (or (and (or (and (or (and (= Elevator_current Elevator_goal) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (= Elevator_qDC2 3)) (and (not (= Elevator_qDC2 1)) (<= Elevator_qDC2 1)) (and (or (and (= Elevator_qDC1 2) (<= Elevator_current (+ Elevator_dir Elevator_min))) (< 0 Elevator_dir)) (<= (+ Elevator_current 1) Elevator_min))) (or (= Elevator_current Elevator_goal) (and (not (= Elevator_qDC2 1)) (<= Elevator_qDC2 1))) (or (not (= Elevator_current Elevator_goal)) (not (= Elevator_qDC1 1)))) (and (<= Elevator_dir 1) (<= (+ Elevator_current 1) (+ Elevator_dir Elevator_goal)) (or (and (<= Elevator_qDC2 2) (not (= Elevator_qDC2 1))) (and (= Elevator_goal Elevator_current) (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (not (= Elevator_qDC1 1)))) (<= 1 Elevator_dir))) (<= Elevator_goal Elevator_max)) (= Elevator_qCSP 1)) (or (<= 4 Elevator_qCSP) (<= (+ Elevator_goal 1) Elevator_min) (not (= Elevator_qDC1 1)) (<= 1 Elevator_dir))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= Elevator_current Elevator_min) (or (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_min)))) (not (= Elevator_min Elevator_goal)) (or (not (= Elevator_current Elevator_goal)) (and (not (= Elevator_qCSP 3)) (or (<= 2 Elevator_qCSP) (<= Elevator_qCSP 0))) (and (or (= Elevator_qDC2 1) (and (not (= Elevator_qDC2 2)) (or (<= 2 Elevator_qCSP) (<= Elevator_qCSP 0)))) (<= (+ Elevator_min 1) Elevator_current))) (or (<= (+ Elevator_goal 1) Elevator_min) (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_dir 0))) (or (<= 3 Elevator_qCSP) (and (or (and (<= Elevator_dir 1) (<= 1 Elevator_dir)) (not (= Elevator_qCSP 1))) (or (<= Elevator_dir 0) (and (= Elevator_goal Elevator_current) (<= Elevator_current (+ Elevator_dir Elevator_min)))) (or (<= 1 Elevator_dir) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= Elevator_goal Elevator_max) (<= (+ Elevator_current 1) Elevator_goal))))) (or (and (not (= Elevator_current Elevator_goal)) (or (<= Elevator_min Elevator_current) (not (= Elevator_qCSP 2)))) (= Elevator_qCSP 1) (<= 3 Elevator_qCSP)))) (or (<= 0 Elevator_c3) (<= Elevator_qDC2 1) (= Elevator_qDC2 2)) (or (and (or (not (= Elevator_qCSP 3)) (<= Elevator_qDC2 0)) (<= Elevator_qDC2 2) (not (= Elevator_qDC2 2)) (or (not (= Elevator_current Elevator_goal)) (not (= Elevator_qCSP 3)))) (and (not (= Elevator_current Elevator_goal)) (= Elevator_qDC2 2)) (and (<= 3 Elevator_qDC2) (<= 3 Elevator_c3)) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= 3 Elevator_qDC2)))), 886#(and (or (< 0 (+ Elevator_c3 1)) (not (= Elevator_qDC2 3))) (or (and (or (and (not (= Elevator_min Elevator_goal)) (= Elevator_goal Elevator_current) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (not (= Elevator_qCSP 1))) (or (and (or (and (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= (+ Elevator_min 1) Elevator_current) (<= Elevator_current (+ Elevator_goal 1))) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (or (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2))) (= Elevator_goal Elevator_min) (<= (+ Elevator_current 1) Elevator_goal)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal) (<= 1 Elevator_dir)) (not (= Elevator_qCSP 2))) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= Elevator_goal Elevator_max) (or (not (= Elevator_goal Elevator_current)) (and (not (= Elevator_min Elevator_goal)) (<= Elevator_dir 1) (<= 1 Elevator_dir))) (or (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2))) (and (<= Elevator_qDC2 2) (<= Elevator_dir 1) (<= (+ Elevator_dir Elevator_current) (+ Elevator_goal 1)) (<= 1 Elevator_dir)))))) (and (= Elevator_goal Elevator_current) (not (= Elevator_goal Elevator_min)) (<= Elevator_dir 1) (not (= Elevator_qDC1 1)) (<= 1 Elevator_dir)) (and (or (and (or (and (= Elevator_dir 0) (or (and (= Elevator_qCSP 2) (<= Elevator_current Elevator_min) (not (= Elevator_qDC2 3)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (and (= Elevator_goal Elevator_current) (<= Elevator_qDC2 1) (< 0 Elevator_qDC2)))) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= 0 (+ Elevator_dir 1)) (= Elevator_min (+ Elevator_dir Elevator_current)) (= Elevator_qCSP 3)) (and (or (not (= Elevator_qCSP 1)) (and (not (= Elevator_qDC2 2)) (<= Elevator_dir 1) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) Elevator_current))) (or (and (= Elevator_current Elevator_goal) (< 0 (+ Elevator_c3 1)) (= Elevator_qDC2 3)) (= Elevator_qCSP 1)))) (or (not (= Elevator_qCSP 3)) (= Elevator_goal (+ Elevator_dir Elevator_current)) (and (= Elevator_current Elevator_goal) (< 0 (+ Elevator_c3 1)) (= Elevator_qDC2 3)))) (<= (+ Elevator_current 1) Elevator_min)) (or (<= (+ Elevator_goal 1) Elevator_current) (and (not (= Elevator_goal Elevator_min)) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (<= (+ Elevator_goal 1) Elevator_max) (<= Elevator_goal Elevator_min) (or (= Elevator_qCSP 2) (<= Elevator_qCSP 1))) (<= (+ Elevator_current 1) Elevator_goal) (<= (+ Elevator_current 1) Elevator_min)))) (or (= Elevator_qCSP 2) (<= Elevator_qCSP 1) (and (or (not (= Elevator_current Elevator_goal)) (and (or (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC1 1))) (<= 3 Elevator_c3)) (or (<= 3 Elevator_c2) (not (= Elevator_qDC1 1)) (<= (+ Elevator_current 1) Elevator_min))) (not (= Elevator_qDC2 3))) (not (= Elevator_qDC2 1)) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (or (<= Elevator_qCSP 1) (<= (+ Elevator_goal 1) Elevator_current) (<= (+ Elevator_current 1) Elevator_goal) (<= 3 Elevator_qCSP))), 887#(and (or (< 0 (+ Elevator_c3 1)) (not (= Elevator_qDC2 3))) (or (= Elevator_qCSP 2) (<= Elevator_qCSP 1) (and (or (not (= Elevator_current Elevator_goal)) (and (or (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC1 1))) (<= 3 Elevator_c3)) (or (<= 3 Elevator_c2) (not (= Elevator_qDC1 1)) (<= (+ Elevator_current 1) Elevator_min))) (not (= Elevator_qDC2 3))) (not (= Elevator_qDC2 1)) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (or (<= Elevator_qCSP 1) (<= (+ Elevator_goal 1) Elevator_current) (<= (+ Elevator_current 1) Elevator_goal) (<= 3 Elevator_qCSP)) (or (and (or (= Elevator_qCSP 2) (<= (+ Elevator_goal 1) Elevator_current) (<= Elevator_qCSP 1) (and (not (= Elevator_goal Elevator_min)) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (<= (+ Elevator_current 1) Elevator_min)) (or (and (= Elevator_dir 0) (or (and (or (<= (+ Elevator_dir 1) 0) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current 1) Elevator_max))) (= Elevator_goal Elevator_current) (<= Elevator_current Elevator_min) (<= Elevator_qDC2 1) (< 0 Elevator_qDC2)) (and (or (<= (+ Elevator_dir 1) 0) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current 1) Elevator_max))) (= Elevator_qCSP 2) (<= Elevator_current Elevator_min) (not (= Elevator_qDC2 3)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (<= 3 Elevator_qCSP))) (and (<= (+ Elevator_dir 1) 0) (<= Elevator_current Elevator_max) (<= Elevator_qDC2 2) (<= Elevator_min Elevator_goal) (= Elevator_min (+ Elevator_dir Elevator_current)) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (and (or (= Elevator_qDC2 3) (not (= Elevator_qDC1 1)) (= Elevator_qCSP 1)) (not (= Elevator_qCSP 2)) (or (and (<= Elevator_dir 1) (or (= Elevator_goal Elevator_current) (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (<= Elevator_goal Elevator_max))) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) Elevator_current)) (and (= Elevator_goal Elevator_current) (not (= Elevator_qCSP 1))))))) (and (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (<= Elevator_goal Elevator_max) (or (not (= Elevator_goal Elevator_current)) (and (not (= Elevator_min Elevator_goal)) (<= Elevator_dir 1) (<= 1 Elevator_dir)))) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (or (<= (+ Elevator_goal 1) (+ Elevator_dir Elevator_min)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (<= (+ Elevator_dir Elevator_current) (+ Elevator_goal 1)) (or (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (not (= Elevator_qDC1 1))) (<= 1 Elevator_dir))) (or (and (or (and (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= (+ Elevator_min 1) Elevator_current) (<= Elevator_current (+ Elevator_goal 1))) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (or (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2))) (= Elevator_goal Elevator_min) (<= (+ Elevator_current 1) Elevator_goal)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal) (<= 1 Elevator_dir)) (not (= Elevator_qCSP 2))) (not (= Elevator_qCSP 1))))), 888#(and (or (<= (+ Elevator_goal 1) Elevator_current) (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal)) (or (not (= Elevator_qCSP 3)) (and (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= 3 Elevator_qDC2)) (not (= Elevator_qDC2 3))) (or (<= (+ Elevator_goal 1) Elevator_current) (and (or (and (<= Elevator_c2 Elevator_c3) (<= (+ Elevator_current 1) Elevator_min)) (<= 3 Elevator_c3)) (<= 3 Elevator_qDC2)) (<= (+ Elevator_current 1) Elevator_goal) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= 3 Elevator_qDC2))))) (or (= Elevator_current Elevator_goal) (<= 2 Elevator_qDC2) (<= Elevator_qDC2 0)) (or (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_current Elevator_min) (= Elevator_dir 0) (<= (+ Elevator_dir Elevator_current 1) Elevator_max))) (or (and (<= (+ Elevator_dir 1) 0) (<= Elevator_current Elevator_max) (= Elevator_goal (+ Elevator_dir Elevator_current)) (<= 0 (+ Elevator_dir 1)) (<= (+ Elevator_min 1) Elevator_current) (= Elevator_qCSP 3)) (= Elevator_current Elevator_goal) (and (<= Elevator_dir 1) (= Elevator_qDC2 2) (or (<= 4 Elevator_qCSP) (<= Elevator_qCSP 2)) (<= Elevator_goal Elevator_max) (not (= Elevator_qCSP 1)) (<= 1 Elevator_dir) (<= Elevator_min Elevator_goal) (<= (+ Elevator_min 1) Elevator_current)) (and (< 0 (+ Elevator_dir 1)) (<= Elevator_dir 0) (not (= Elevator_qCSP 1)) (or (not (= Elevator_qCSP 2)) (and (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max))) (or (not (= Elevator_qDC2 3)) (not (= Elevator_qCSP 2)))))) (and (or (and (or (not (= Elevator_qCSP 3)) (<= (+ Elevator_goal 1) Elevator_current) (and (or (<= (+ Elevator_dir 1) 0) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (<= (div (+ Elevator_current (+ Elevator_min 1)) 2) Elevator_min) (<= (+ (* 2 Elevator_dir) Elevator_current) (+ Elevator_max 1)) (<= 1 Elevator_dir) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (= Elevator_goal (+ Elevator_dir Elevator_current))))) (= Elevator_qCSP 3))) (or (< 0 (+ Elevator_dir 1)) (<= Elevator_current Elevator_min)))) (not (= Elevator_qCSP 1))) (and (not (= Elevator_qDC1 1)) (= Elevator_qCSP 3)) (and (or (= Elevator_current Elevator_goal) (and (or (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (= Elevator_qDC1 2) (not (= Elevator_qDC2 1)) (<= Elevator_qCSP 3)) (and (= Elevator_qDC1 2) (or (and (not (= Elevator_qDC2 2)) (<= 3 Elevator_c3)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (not (= (+ Elevator_dir Elevator_current) (+ Elevator_goal 2))) (<= Elevator_goal Elevator_max) (<= Elevator_current (+ Elevator_goal 1)))) (<= Elevator_dir 1) (not (= Elevator_qDC2 1)) (<= Elevator_qCSP 3) (<= 1 Elevator_dir))) (<= 3 Elevator_qCSP))) (or (not (= Elevator_current Elevator_goal)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP)) (and (not (= Elevator_min Elevator_goal)) (<= Elevator_dir 1) (or (not (= Elevator_qCSP 3)) (and (<= 0 Elevator_c3) (<= 3 Elevator_qDC2))) (<= 1 Elevator_dir))))) (or (= Elevator_current Elevator_goal) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (or (<= (+ Elevator_dir 1) 0) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (<= (div (+ Elevator_current (+ Elevator_min 1)) 2) Elevator_min) (<= (+ (* 2 Elevator_dir) Elevator_current) (+ Elevator_max 1)) (<= 1 Elevator_dir) (or (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max) (= Elevator_goal (+ Elevator_dir Elevator_current))))) (= Elevator_qCSP 3))) (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (or (< 0 (+ Elevator_dir 1)) (<= Elevator_current Elevator_min))) (and (<= (+ Elevator_dir 1) 0) (= Elevator_goal Elevator_min) (= Elevator_qDC2 2) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (and (or (= Elevator_current Elevator_goal) (and (or (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (= Elevator_qDC1 2) (not (= Elevator_qDC2 1)) (<= Elevator_qCSP 3)) (and (= Elevator_qDC1 2) (or (and (not (= Elevator_qDC2 2)) (<= 3 Elevator_c3)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (not (= (+ Elevator_dir Elevator_current) (+ Elevator_goal 2))) (<= Elevator_goal Elevator_max) (<= Elevator_current (+ Elevator_goal 1)))) (<= Elevator_dir 1) (not (= Elevator_qDC2 1)) (<= Elevator_qCSP 3) (<= 1 Elevator_dir))) (<= 3 Elevator_qCSP))) (or (not (= Elevator_current Elevator_goal)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP)) (and (not (= Elevator_min Elevator_goal)) (<= Elevator_dir 1) (or (not (= Elevator_qCSP 3)) (and (<= 0 Elevator_c3) (<= 3 Elevator_qDC2))) (<= 1 Elevator_dir)))) (and (or (<= 0 Elevator_c3) (not (= Elevator_qDC2 3))) (= Elevator_qCSP 2) (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= Elevator_min Elevator_goal) (<= (+ Elevator_min 1) Elevator_current)))) (<= (+ Elevator_current 1) Elevator_min))), 889#(and (or (<= (+ Elevator_goal 1) Elevator_current) (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal)) (or (not (= Elevator_qCSP 3)) (and (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= 3 Elevator_qDC2)) (not (= Elevator_qDC2 3))) (or (<= (+ Elevator_goal 1) Elevator_current) (and (or (and (<= Elevator_c2 Elevator_c3) (<= (+ Elevator_current 1) Elevator_min)) (<= 3 Elevator_c3)) (<= 3 Elevator_qDC2)) (<= (+ Elevator_current 1) Elevator_goal) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= 3 Elevator_qDC2))))) (or (and (or (and (not (= Elevator_qCSP 1)) (or (not (= Elevator_qCSP 3)) (<= (+ Elevator_goal 1) Elevator_current) (and (or (<= (+ Elevator_dir Elevator_current) Elevator_goal) (and (<= (div (+ Elevator_current (+ Elevator_min 1)) 2) Elevator_min) (<= (+ (* 2 Elevator_dir) Elevator_current) Elevator_max))) (or (< 0 (+ Elevator_dir 1)) (<= Elevator_current Elevator_min))))) (and (= Elevator_qDC1 2) (or (and (or (= Elevator_current Elevator_goal) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= Elevator_qCSP 3) (<= 1 Elevator_dir))) (<= 3 Elevator_qCSP)) (<= (+ Elevator_current 1) Elevator_min))) (and (or (not (= Elevator_current Elevator_goal)) (and (not (= Elevator_qDC1 1)) (= Elevator_qCSP 3)) (and (not (= Elevator_qCSP 3)) (not (= Elevator_min Elevator_goal)) (<= Elevator_dir 1) (<= 1 Elevator_dir))) (or (= Elevator_current Elevator_goal) (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (not (= (+ Elevator_dir Elevator_current) (+ Elevator_goal 2))) (not (= Elevator_min Elevator_current)) (<= Elevator_qCSP 3) (<= 1 Elevator_dir) (<= 3 Elevator_qCSP) (<= Elevator_goal (+ Elevator_dir Elevator_min)) (<= Elevator_current (+ Elevator_goal 1))))) (and (or (and (or (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (= Elevator_qDC1 2) (<= Elevator_qCSP 3)) (and (= Elevator_qDC1 2) (not (= Elevator_qDC2 2)) (<= Elevator_dir 1) (<= Elevator_qCSP 3) (<= 1 Elevator_dir) (<= 3 Elevator_c3))) (<= 3 Elevator_qCSP)) (= Elevator_current Elevator_goal)) (or (not (= Elevator_current Elevator_goal)) (and (not (= Elevator_min Elevator_goal)) (<= 0 Elevator_c3) (<= Elevator_dir 1) (<= 3 Elevator_qDC2) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP))))) (or (and (<= (+ Elevator_dir Elevator_current 1) Elevator_min) (= Elevator_dir 0)) (and (= Elevator_qDC1 2) (or (and (or (= Elevator_current Elevator_goal) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= Elevator_qCSP 3) (<= 1 Elevator_dir))) (<= 3 Elevator_qCSP)) (<= (+ Elevator_current 1) Elevator_min))) (= Elevator_current Elevator_goal) (and (<= (+ Elevator_dir 1) 0) (= Elevator_goal Elevator_min) (= Elevator_qDC2 2) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (= Elevator_qCSP 3)) (and (or (not (= Elevator_current Elevator_goal)) (and (not (= Elevator_qDC1 1)) (= Elevator_qCSP 3)) (and (not (= Elevator_qCSP 3)) (not (= Elevator_min Elevator_goal)) (<= Elevator_dir 1) (<= 1 Elevator_dir))) (or (= Elevator_current Elevator_goal) (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (not (= (+ Elevator_dir Elevator_current) (+ Elevator_goal 2))) (not (= Elevator_min Elevator_current)) (<= Elevator_qCSP 3) (<= 1 Elevator_dir) (<= 3 Elevator_qCSP) (<= Elevator_goal (+ Elevator_dir Elevator_min)) (<= Elevator_current (+ Elevator_goal 1))))) (and (or (<= 0 Elevator_c3) (not (= Elevator_qDC2 3))) (= Elevator_qCSP 2) (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= Elevator_min Elevator_goal) (<= (+ Elevator_min 1) Elevator_current)) (and (or (and (or (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (= Elevator_qDC1 2) (<= Elevator_qCSP 3)) (and (= Elevator_qDC1 2) (not (= Elevator_qDC2 2)) (<= Elevator_dir 1) (<= Elevator_qCSP 3) (<= 1 Elevator_dir) (<= 3 Elevator_c3))) (<= 3 Elevator_qCSP)) (= Elevator_current Elevator_goal)) (or (not (= Elevator_current Elevator_goal)) (and (not (= Elevator_min Elevator_goal)) (<= 0 Elevator_c3) (<= Elevator_dir 1) (<= 3 Elevator_qDC2) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (<= 3 Elevator_qCSP)))))) (and (or (and (<= (+ Elevator_dir 1) 0) (<= Elevator_current Elevator_max) (= Elevator_goal (+ Elevator_dir Elevator_current)) (<= 0 (+ Elevator_dir 1)) (<= (+ Elevator_min 1) Elevator_current) (= Elevator_qCSP 3)) (= Elevator_current Elevator_goal) (and (<= Elevator_dir 1) (= Elevator_qDC2 2) (or (<= 4 Elevator_qCSP) (<= Elevator_qCSP 2)) (<= Elevator_goal Elevator_max) (not (= Elevator_qCSP 1)) (<= 1 Elevator_dir) (<= Elevator_min Elevator_goal) (<= (+ Elevator_min 1) Elevator_current)) (and (< 0 (+ Elevator_dir 1)) (<= Elevator_dir 0) (not (= Elevator_qCSP 1)) (or (not (= Elevator_qCSP 2)) (and (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max))) (or (not (= Elevator_qDC2 3)) (not (= Elevator_qCSP 2))))) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= Elevator_current Elevator_min) (= Elevator_dir 0) (<= (+ Elevator_dir Elevator_current 1) Elevator_max))))) (or (= Elevator_current Elevator_goal) (<= 2 Elevator_qDC2) (<= Elevator_qDC2 0))), 890#(and (or (= Elevator_current Elevator_goal) (and (= Elevator_qCSP 2) (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) Elevator_current)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (not (= Elevator_qCSP 2)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (and (or (and (<= Elevator_goal Elevator_max) (not (= Elevator_qCSP 1)) (<= (+ Elevator_current 1) Elevator_goal)) (= Elevator_qCSP 3)) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_qDC2 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (<= 2 Elevator_qDC2) (<= 1 Elevator_dir)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max) (not (= Elevator_qCSP 2)) (not (= Elevator_qCSP 1))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)))) (and (or (<= 0 Elevator_c3) (not (= Elevator_qDC2 3))) (not (= Elevator_qDC2 1)) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (< 0 Elevator_dir)) (and (or (<= Elevator_min (+ (* 2 Elevator_dir) Elevator_current)) (= Elevator_goal (+ Elevator_dir Elevator_current))) (<= (+ Elevator_dir 1) 0) (<= 0 (+ Elevator_dir 1)) (<= (+ Elevator_min 1) Elevator_current))) (= Elevator_qCSP 3)) (and (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (not (= (+ Elevator_dir Elevator_current) Elevator_goal)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (or (= Elevator_qDC1 1) (<= Elevator_c2 Elevator_c3)) (not (= Elevator_qDC2 1)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (not (= Elevator_qDC1 1)))) (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir 1) 0) (<= Elevator_min (+ (* 2 Elevator_dir) Elevator_current)) (<= (+ (* 2 Elevator_dir) Elevator_current 2) Elevator_max) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (<= (+ Elevator_current 1) Elevator_min) (and (<= (+ Elevator_dir 1) 0) (= Elevator_qDC1 2) (= Elevator_qDC2 2) (not (= Elevator_min Elevator_current)) (not (= Elevator_qCSP 1)) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (and (not (= Elevator_qCSP 3)) (not (= Elevator_qCSP 2)) (not (= Elevator_qCSP 1)))) (or (not (= Elevator_current Elevator_goal)) (and (or (and (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (<= 3 Elevator_qDC2)) (and (or (and (or (= Elevator_qDC1 1) (<= Elevator_c2 Elevator_c3)) (<= 3 Elevator_qDC2) (<= (+ Elevator_current 1) Elevator_min)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (<= 3 Elevator_c3)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (or (= Elevator_qDC1 1) (<= Elevator_c2 Elevator_c3)) (<= 3 Elevator_qDC2) (not (= Elevator_qDC1 1)))) (= Elevator_qCSP 3))) (<= 3 Elevator_qCSP)) (= Elevator_qCSP 1)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2))))), 891#(and (or (not (= Elevator_current Elevator_goal)) (and (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (or (and (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (<= 3 Elevator_qDC2)) (and (or (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (<= 3 Elevator_c3)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (not (= Elevator_qDC1 1))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0))) (= Elevator_qCSP 3))) (<= 3 Elevator_qCSP)) (= Elevator_qCSP 1)))) (or (and (or (and (<= Elevator_goal Elevator_max) (not (= Elevator_qCSP 1)) (<= (+ Elevator_current 1) Elevator_goal)) (= Elevator_qCSP 3)) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_qDC2 2) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (<= 2 Elevator_qDC2) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (or (<= Elevator_min Elevator_current) (not (= Elevator_qCSP 2)))) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max) (not (= Elevator_qCSP 2)) (not (= Elevator_qCSP 1))))) (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= 3 Elevator_qDC2) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (< 0 Elevator_dir)) (and (<= (+ Elevator_dir 1) 0) (<= (+ (* 2 Elevator_dir) Elevator_current 2) Elevator_max) (= Elevator_goal (+ Elevator_dir Elevator_current)) (<= 0 (+ Elevator_dir 1)) (<= (+ Elevator_min 1) Elevator_current))) (= Elevator_qCSP 3)) (and (= Elevator_qCSP 2) (<= Elevator_dir 1) (not (= Elevator_current Elevator_min)) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= Elevator_min Elevator_goal)) (and (or (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 1)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (not (= Elevator_qDC1 1))) (and (<= (+ Elevator_dir 1) 0) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2) (= Elevator_goal Elevator_min) (<= 0 (+ Elevator_dir 1))) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (not (= (+ Elevator_dir Elevator_current) Elevator_goal)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= Elevator_current (+ Elevator_dir Elevator_min)))) (= Elevator_qCSP 3)) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (< 0 Elevator_dir)) (and (<= (+ Elevator_dir 1) 0) (= Elevator_goal (+ Elevator_dir Elevator_current)) (<= 0 (+ Elevator_dir 1)) (<= (+ Elevator_min 1) Elevator_current))) (= Elevator_qCSP 3)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (not (= Elevator_qCSP 2)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (and (= Elevator_qDC1 2) (= Elevator_qDC2 2) (<= Elevator_current (+ Elevator_dir Elevator_min)) (<= (+ Elevator_current 1) Elevator_min) (= Elevator_qCSP 3)) (and (<= Elevator_current Elevator_max) (= Elevator_qCSP 2) (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= (+ Elevator_min 1) Elevator_current)) (and (<= (+ Elevator_dir 1) 0) (<= Elevator_min (+ (* 2 Elevator_dir) Elevator_current)) (<= (+ (* 2 Elevator_dir) Elevator_current 2) Elevator_max) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir 1) 0) (= Elevator_qDC1 2) (= Elevator_qDC2 2) (not (= Elevator_min Elevator_current)) (not (= Elevator_qCSP 1)) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (and (not (= Elevator_qCSP 3)) (not (= Elevator_qCSP 2)) (not (= Elevator_qCSP 1))))), 892#(or (and (or (and (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (and (<= Elevator_dir 1) (<= 1 Elevator_dir) (<= Elevator_qCSP 2)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current 1) Elevator_max))) (<= Elevator_current Elevator_max) (<= Elevator_goal Elevator_max) (<= (+ Elevator_min 1) Elevator_current)) (and (= Elevator_qCSP 2) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal))) (not (= Elevator_goal Elevator_current))) (and (not (= Elevator_qCSP 3)) (not (= Elevator_qCSP 2))) (and (<= (+ Elevator_dir 1) 0) (<= Elevator_min (+ Elevator_dir Elevator_current)) (not (= Elevator_qCSP 2))) (and (not (= Elevator_qCSP 2)) (or (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (or (<= 3 Elevator_c2) (<= 2 Elevator_qDC1))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)))) (and (= Elevator_goal Elevator_current) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2) (= Elevator_qDC2 3)) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_c3) (not (= Elevator_qCSP 2)) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2)) (<= (+ Elevator_current 1) Elevator_min)), 893#(or (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (or (<= 3 Elevator_c2) (<= 2 Elevator_qDC1)) (not (= Elevator_qCSP 2))) (and (not (= Elevator_qCSP 3)) (not (= Elevator_qCSP 2))) (and (= Elevator_qCSP 2) (or (and (not (= Elevator_goal Elevator_current)) (<= Elevator_current Elevator_max) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (not (= Elevator_qCSP 2)))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0) (not (= Elevator_qCSP 2))) (and (or (and (<= (+ Elevator_min 2) (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (and (<= Elevator_dir 1) (<= 1 Elevator_dir) (<= Elevator_qCSP 2)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current 1) Elevator_max))) (not (= Elevator_goal Elevator_current)) (<= Elevator_current Elevator_max) (<= Elevator_goal Elevator_max) (<= (+ Elevator_min 1) Elevator_current)) (and (<= Elevator_c2 Elevator_c3) (= Elevator_goal Elevator_current) (= Elevator_qDC1 2) (<= Elevator_goal Elevator_max) (= Elevator_qDC2 3) (<= Elevator_min Elevator_goal)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max) (not (= Elevator_qCSP 2))) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_c3) (not (= Elevator_qCSP 2)) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2)) (and (<= (+ Elevator_dir 1) 0) (not (= Elevator_goal Elevator_current)) (<= Elevator_min (+ Elevator_dir Elevator_current)) (or (and (not (= Elevator_goal Elevator_current)) (<= Elevator_current Elevator_max) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (not (= Elevator_qCSP 2))))), 894#(or (and (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= 1 Elevator_dir)) (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir 1) 0) (<= Elevator_min (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (not (= Elevator_qDC1 1))), 895#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max) (or (not (= Elevator_qCSP 3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (not (= Elevator_qDC1 1))))] [2018-07-23 13:38:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:38:51,068 INFO L450 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-07-23 13:38:51,068 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-07-23 13:38:51,069 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2018-07-23 13:38:51,069 INFO L87 Difference]: Start difference. First operand 25 states and 25 transitions. Second operand 20 states. [2018-07-23 13:38:51,412 WARN L169 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 67 [2018-07-23 13:38:52,167 WARN L169 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 139 [2018-07-23 13:38:52,847 WARN L169 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 150 [2018-07-23 13:38:53,322 WARN L169 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 138 [2018-07-23 13:38:53,559 WARN L169 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 116 [2018-07-23 13:38:53,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:38:53,695 INFO L93 Difference]: Finished difference Result 28 states and 28 transitions. [2018-07-23 13:38:53,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-07-23 13:38:53,695 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 24 [2018-07-23 13:38:53,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:38:53,696 INFO L225 Difference]: With dead ends: 28 [2018-07-23 13:38:53,696 INFO L226 Difference]: Without dead ends: 27 [2018-07-23 13:38:53,697 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 0 SyntacticMatches, 3 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 57.2s TimeCoverageRelationStatistics Valid=238, Invalid=464, Unknown=0, NotChecked=0, Total=702 [2018-07-23 13:38:53,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2018-07-23 13:38:53,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2018-07-23 13:38:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-07-23 13:38:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-07-23 13:38:53,743 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 27 transitions. Word has length 24 [2018-07-23 13:38:53,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:38:53,743 INFO L471 AbstractCegarLoop]: Abstraction has 27 states and 27 transitions. [2018-07-23 13:38:53,743 INFO L472 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-07-23 13:38:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-07-23 13:38:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-07-23 13:38:53,744 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:38:53,744 INFO L357 BasicCegarLoop]: trace histogram [12, 12, 1, 1] [2018-07-23 13:38:53,744 INFO L414 AbstractCegarLoop]: === Iteration 13 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:38:53,745 INFO L82 PathProgramCache]: Analyzing trace with hash 2021872095, now seen corresponding path program 12 times [2018-07-23 13:38:53,745 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:38:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-23 13:38:56,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:56,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:56,573 WARN L169 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 49 [2018-07-23 13:38:57,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:57,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:57,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:57,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:57,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:57,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:38:58,289 WARN L169 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 603 DAG size of output: 58 [2018-07-23 13:38:59,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:00,041 WARN L169 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 603 DAG size of output: 66 [2018-07-23 13:39:02,515 WARN L169 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 733 DAG size of output: 80 [2018-07-23 13:39:03,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:04,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:04,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:05,258 WARN L169 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 734 DAG size of output: 77 [2018-07-23 13:39:05,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:06,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:06,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:07,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:07,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:07,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:07,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:07,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:07,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:07,915 WARN L169 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 766 DAG size of output: 119 [2018-07-23 13:39:08,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:09,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:09,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:09,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:09,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:10,365 WARN L169 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 765 DAG size of output: 110 [2018-07-23 13:39:12,360 WARN L169 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 665 DAG size of output: 104 [2018-07-23 13:39:14,334 WARN L169 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 663 DAG size of output: 102 [2018-07-23 13:39:15,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:15,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:15,905 WARN L169 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 649 DAG size of output: 119 [2018-07-23 13:39:17,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:17,492 WARN L169 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 618 DAG size of output: 90 [2018-07-23 13:39:18,959 WARN L169 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 590 DAG size of output: 83 [2018-07-23 13:39:19,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:19,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:20,460 WARN L169 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 588 DAG size of output: 82 [2018-07-23 13:39:21,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:21,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:22,000 WARN L169 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 565 DAG size of output: 132 [2018-07-23 13:39:22,788 WARN L169 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 57 [2018-07-23 13:39:23,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-23 13:39:23,923 WARN L169 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 79 [2018-07-23 13:39:24,208 WARN L169 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 44 [2018-07-23 13:39:24,426 WARN L169 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 32 [2018-07-23 13:39:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:39:24,500 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-07-23 13:39:24,500 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2018-07-23 13:39:24,501 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-07-23 13:39:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:39:24,504 INFO L185 omatonBuilderFactory]: Interpolants [1024#(and (<= (+ Elevator_current 1) Elevator_max) (<= 0 Elevator_dir) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_qCSP 1) (<= Elevator_qDC2 1) (< 0 Elevator_qDC2))) (<= 1 Elevator_qCSP) (= Elevator_min Elevator_current) (<= Elevator_dir 0) (or (not (= Elevator_qDC2 1)) (and (= Elevator_current Elevator_goal) (< 0 (+ Elevator_c3 1)) (or (<= Elevator_c2 Elevator_c3) (<= (+ Elevator_c3 1) 0)))) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal) (or (not (= Elevator_current Elevator_goal)) (and (< 0 Elevator_qDC1) (<= Elevator_qDC1 1))) (or (and (<= Elevator_qDC2 1) (< 0 Elevator_qDC2)) (and (< 0 (+ Elevator_c3 1)) (or (<= Elevator_c2 Elevator_c3) (<= (+ Elevator_c3 1) 0)) (= Elevator_qDC2 2))) (or (= Elevator_current Elevator_goal) (= Elevator_qCSP 2))), 1025#(or (and (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (or (= Elevator_current Elevator_goal) (not (= Elevator_qCSP 1))) (or (<= 1 Elevator_dir) (<= Elevator_qCSP 2)) (<= Elevator_goal Elevator_max) (or (<= Elevator_dir 0) (= Elevator_qCSP 3)) (or (not (= Elevator_current Elevator_goal)) (and (< 0 Elevator_qDC1) (<= Elevator_qDC1 1))) (<= 0 Elevator_dir) (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_dir 1) (or (not (= Elevator_current Elevator_goal)) (= Elevator_qCSP 1)) (<= Elevator_current Elevator_min) (<= Elevator_current Elevator_goal) (or (not (= Elevator_current Elevator_goal)) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 1))) (< 0 Elevator_qCSP)) (<= (+ Elevator_current 1) Elevator_min)), 1026#(and (<= Elevator_min Elevator_current) (or (and (<= 0 Elevator_dir) (not (= Elevator_qCSP 1))) (= Elevator_current Elevator_goal)) (or (<= (+ Elevator_dir Elevator_min 1) Elevator_max) (= Elevator_qCSP 3)) (or (not (= Elevator_qCSP 3)) (<= 1 Elevator_dir)) (<= Elevator_goal Elevator_max) (or (not (= Elevator_current Elevator_goal)) (and (<= 1 Elevator_qDC2) (<= Elevator_dir 0) (<= Elevator_qDC2 1) (= Elevator_qCSP 1))) (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (or (and (<= 2 Elevator_qCSP) (<= Elevator_qCSP 2)) (and (<= Elevator_qCSP 1) (< 0 Elevator_qCSP)) (= Elevator_qCSP 3)) (<= Elevator_dir 1) (or (not (= Elevator_current Elevator_goal)) (and (<= 0 Elevator_dir) (< 0 Elevator_qDC1) (<= Elevator_qDC1 1))) (<= Elevator_current Elevator_min) (<= Elevator_current Elevator_goal) (or (= Elevator_current Elevator_goal) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)))), 1027#(or (and (or (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2)) (not (= Elevator_qDC2 3))) (or (not (= Elevator_current Elevator_goal)) (and (not (= Elevator_qCSP 3)) (<= 1 Elevator_qDC2) (<= Elevator_qDC2 1)) (= Elevator_qDC2 3)) (or (not (= Elevator_current Elevator_goal)) (not (= Elevator_qCSP 3)) (<= (+ Elevator_min 1) Elevator_current)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_qCSP 1) (<= 1 Elevator_qCSP)) (= Elevator_qCSP 3)) (or (and (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 2))) (<= Elevator_dir 1) (<= Elevator_current (+ Elevator_min 1)) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (< 0 Elevator_dir) (= Elevator_qCSP 3)) (and (<= 0 Elevator_dir) (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (<= Elevator_dir 1) (or (and (not (= Elevator_qDC2 3)) (<= Elevator_current Elevator_goal) (not (= Elevator_qCSP 1))) (and (not (= Elevator_qCSP 3)) (= Elevator_goal Elevator_current) (<= Elevator_dir 0))) (or (and (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 2))) (not (= Elevator_qCSP 1))) (and (not (= Elevator_qDC1 2)) (= Elevator_goal Elevator_current) (<= Elevator_current Elevator_min))) (<= Elevator_goal Elevator_max))) (or (and (<= (+ Elevator_current 1) Elevator_max) (or (not (= Elevator_qCSP 3)) (= Elevator_qDC1 2)) (or (= Elevator_current Elevator_goal) (= Elevator_qCSP 3))) (and (or (= Elevator_current Elevator_goal) (<= Elevator_current Elevator_min)) (not (= Elevator_qCSP 1))))) (<= (+ Elevator_current 1) Elevator_min)), 1028#(and (or (and (= Elevator_qDC1 2) (= Elevator_qCSP 3)) (<= Elevator_current Elevator_min)) (<= Elevator_min Elevator_current) (or (not (= Elevator_current Elevator_goal)) (not (= Elevator_qCSP 3)) (<= (+ Elevator_min 1) Elevator_current)) (or (and (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 2))) (or (and (or (not (= Elevator_current Elevator_goal)) (= Elevator_qDC2 3)) (not (= Elevator_qCSP 1))) (and (not (= Elevator_qCSP 3)) (or (and (= Elevator_goal Elevator_current) (<= 1 Elevator_qDC2) (<= Elevator_qDC2 1)) (not (= Elevator_qCSP 1))))) (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (<= Elevator_dir 1) (<= Elevator_current (+ Elevator_min 1)) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (= Elevator_qCSP 3)) (and (or (and (<= Elevator_current Elevator_goal) (not (= Elevator_qCSP 1))) (and (<= Elevator_dir 0) (<= Elevator_current Elevator_goal))) (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (= Elevator_qDC2 2))) (<= 0 Elevator_dir) (or (and (or (not (= Elevator_current Elevator_goal)) (= Elevator_qDC2 3)) (not (= Elevator_qCSP 1))) (and (not (= Elevator_qCSP 3)) (or (and (= Elevator_goal Elevator_current) (<= 1 Elevator_qDC2) (<= Elevator_qDC2 1)) (not (= Elevator_qCSP 1))))) (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (<= Elevator_dir 1) (or (not (= Elevator_current Elevator_goal)) (not (= Elevator_qDC1 2))) (<= Elevator_goal Elevator_max) (or (not (= Elevator_goal Elevator_current)) (and (<= Elevator_qCSP 1) (<= 1 Elevator_qCSP))))) (or (<= (+ Elevator_current 1) Elevator_max) (= Elevator_qCSP 3))), 1029#(and (<= Elevator_goal Elevator_max) (or (and (or (and (or (<= (+ Elevator_dir Elevator_current) Elevator_max) (not (= Elevator_qCSP 1)) (<= (+ Elevator_min 1) Elevator_current)) (or (= Elevator_goal Elevator_current) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2))) (= Elevator_qCSP 3)) (or (= Elevator_current Elevator_goal) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (not (= Elevator_qCSP 1)))) (or (not (= Elevator_current Elevator_goal)) (and (or (and (<= Elevator_qDC2 1) (< 0 Elevator_qDC2)) (not (= Elevator_qCSP 1))) (or (<= Elevator_qCSP 1) (= Elevator_qCSP 3)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (or (<= 4 Elevator_qDC2) (= Elevator_qDC1 2) (<= Elevator_qDC2 1) (= Elevator_qDC2 2)) (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal (+ Elevator_min 1)) (or (not (= Elevator_current Elevator_goal)) (not (= Elevator_qDC2 1)) (= Elevator_qCSP 1)) (or (and (or (and (= Elevator_qDC1 2) (not (= Elevator_qDC2 1)) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_c2 Elevator_c3))) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (not (= Elevator_qCSP 1))) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3))) (<= 1 Elevator_dir)) (and (<= Elevator_goal Elevator_min) (or (not (= Elevator_current Elevator_goal)) (not (= Elevator_qDC2 1)) (= Elevator_qCSP 1)) (or (and (or (and (= Elevator_qDC1 2) (not (= Elevator_qDC2 1)) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_c2 Elevator_c3))) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (not (= Elevator_qCSP 1))) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3))))) (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3))) (or (and (or (and (<= 0 Elevator_dir) (or (and (or (not (= Elevator_current Elevator_goal)) (= Elevator_qCSP 1)) (or (= Elevator_current Elevator_goal) (and (or (= Elevator_current Elevator_goal) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (not (= Elevator_qCSP 1)))) (<= (+ Elevator_current 1) Elevator_goal) (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3)))))) (= Elevator_qCSP 3)) (or (and (not (= Elevator_dir 1)) (<= Elevator_dir 1)) (and (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= (+ (* 2 Elevator_dir) Elevator_current) (+ Elevator_goal 1)) (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3)))))) (and (= Elevator_current Elevator_goal) (<= Elevator_dir 1) (or (<= 2 Elevator_qDC1) (= Elevator_qCSP 1)) (<= 1 Elevator_dir))) (or (<= (+ Elevator_current 1) Elevator_max) (not (= Elevator_qCSP 1)))) (and (or (and (<= 0 Elevator_dir) (or (and (or (not (= Elevator_current Elevator_goal)) (= Elevator_qCSP 1)) (or (= Elevator_current Elevator_goal) (and (or (= Elevator_current Elevator_goal) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (not (= Elevator_qCSP 1)))) (<= (+ Elevator_current 1) Elevator_goal) (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3)))))) (= Elevator_qCSP 3)) (or (and (not (= Elevator_dir 1)) (<= Elevator_dir 1)) (and (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= (+ (* 2 Elevator_dir) Elevator_current) (+ Elevator_goal 1)) (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3)))))) (and (= Elevator_current Elevator_goal) (<= Elevator_dir 1) (or (<= 2 Elevator_qDC1) (= Elevator_qCSP 1)) (<= 1 Elevator_dir))) (<= 1 Elevator_dir))) (or (<= Elevator_current Elevator_min) (not (= Elevator_qCSP 2)))) (<= (+ Elevator_current 1) Elevator_min)) (<= Elevator_min Elevator_goal)), 1030#(and (or (and (or (<= Elevator_min Elevator_current) (<= Elevator_qCSP 1)) (or (<= (+ Elevator_dir Elevator_current) Elevator_max) (not (= Elevator_qCSP 1)) (<= (+ Elevator_min 1) Elevator_current)) (or (= Elevator_goal Elevator_current) (<= Elevator_current Elevator_min) (= Elevator_qDC2 2))) (= Elevator_qCSP 3)) (or (and (or (not (= Elevator_current Elevator_goal)) (and (or (<= 4 Elevator_qDC2) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2)) (<= Elevator_qDC2 1)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (or (not (= Elevator_qDC2 1)) (= Elevator_qCSP 1)))) (or (and (= Elevator_qDC1 2) (not (= Elevator_qDC2 1)) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_c2 Elevator_c3))) (= Elevator_qDC2 2) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3))) (<= Elevator_goal (+ Elevator_min 1)) (or (and (= Elevator_goal Elevator_current) (= Elevator_qDC2 1)) (not (= Elevator_qCSP 1))) (<= 1 Elevator_dir)) (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal Elevator_min) (or (not (= Elevator_current Elevator_goal)) (and (or (<= 4 Elevator_qDC2) (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2)) (<= Elevator_qDC2 1)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (or (not (= Elevator_qDC2 1)) (= Elevator_qCSP 1)))) (or (and (= Elevator_qDC1 2) (not (= Elevator_qDC2 1)) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_c2 Elevator_c3))) (= Elevator_qDC2 2) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3))) (or (and (= Elevator_goal Elevator_current) (= Elevator_qDC2 1)) (not (= Elevator_qCSP 1))))) (or (= Elevator_current Elevator_goal) (not (= Elevator_qCSP 1))))) (or (<= (+ Elevator_current 1) Elevator_max) (<= 1 Elevator_dir) (= Elevator_qCSP 3)) (<= Elevator_goal Elevator_max) (or (and (<= 0 Elevator_dir) (or (and (not (= Elevator_dir 1)) (<= Elevator_dir 1)) (and (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= (+ (* 2 Elevator_dir) Elevator_current) (+ Elevator_goal 1)))) (or (and (or (not (= Elevator_current Elevator_goal)) (= Elevator_qCSP 1)) (or (= Elevator_current Elevator_goal) (<= (+ Elevator_current 1) Elevator_goal))) (= Elevator_qCSP 3))) (and (= Elevator_current Elevator_goal) (<= Elevator_dir 1) (or (<= Elevator_qCSP 1) (= Elevator_qCSP 3)) (or (<= 2 Elevator_qDC1) (= Elevator_qCSP 1)) (<= 1 Elevator_dir))) (<= Elevator_min Elevator_goal) (or (= Elevator_current Elevator_goal) (and (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3))) (or (<= Elevator_current Elevator_min) (not (= Elevator_qCSP 2))) (or (= Elevator_current Elevator_goal) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3))))), 1031#(and (or (= Elevator_qDC2 2) (not (= Elevator_qCSP 2))) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (not (= Elevator_qDC2 3)) (<= 3 Elevator_c3)) (or (<= Elevator_min Elevator_current) (<= Elevator_qCSP 1) (<= 3 Elevator_qCSP)) (or (and (or (and (= Elevator_current Elevator_goal) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (= Elevator_qCSP 2) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (or (and (<= Elevator_qDC2 2) (<= Elevator_dir 1) (<= 2 Elevator_qDC2) (<= Elevator_current Elevator_goal)) (<= Elevator_dir 0)))) (or (= Elevator_qDC2 2) (and (or (= Elevator_current Elevator_goal) (and (= Elevator_qDC1 2) (or (<= 0 Elevator_c3) (< 1 Elevator_c2)))) (or (and (<= Elevator_qDC2 1) (= Elevator_qCSP 1)) (and (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2))))) (= Elevator_qCSP 3)) (or (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_goal (+ Elevator_min 1)) (or (= Elevator_qDC2 2) (and (or (= Elevator_current Elevator_goal) (and (= Elevator_qDC1 2) (or (<= 0 Elevator_c3) (< 1 Elevator_c2)))) (or (and (<= Elevator_qDC2 1) (= Elevator_qCSP 1)) (and (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))))))) (or (not (= Elevator_qCSP 2)) (and (<= Elevator_current (+ Elevator_min 1)) (<= 1 Elevator_dir)))) (and (= Elevator_qDC1 2) (or (= Elevator_qDC2 2) (and (or (= Elevator_current Elevator_goal) (and (= Elevator_qDC1 2) (or (<= 0 Elevator_c3) (< 1 Elevator_c2)))) (or (and (<= Elevator_qDC2 1) (= Elevator_qCSP 1)) (and (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))))) (= Elevator_qCSP 3)) (and (<= Elevator_current Elevator_min) (or (= Elevator_qDC2 2) (and (or (= Elevator_current Elevator_goal) (and (= Elevator_qDC1 2) (or (<= 0 Elevator_c3) (< 1 Elevator_c2)))) (or (and (<= Elevator_qDC2 1) (= Elevator_qCSP 1)) (and (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2))))))))) (<= (+ Elevator_current 1) Elevator_min)) (or (<= Elevator_c2 Elevator_c3) (and (<= Elevator_c2 1) (or (<= 0 Elevator_c3) (< 1 Elevator_c2)))) (or (= Elevator_current Elevator_goal) (not (= Elevator_qCSP 1))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (<= Elevator_goal Elevator_max) (or (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 1))) (<= Elevator_min Elevator_goal) (or (not (= Elevator_qDC2 3)) (not (= Elevator_qCSP 1)))), 1032#(and (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (not (= Elevator_qDC2 3)) (<= 3 Elevator_c3)) (or (and (or (= Elevator_qDC2 2) (and (or (= Elevator_current Elevator_goal) (and (= Elevator_qDC1 2) (or (<= 0 Elevator_c3) (< 1 Elevator_c2)) (not (= Elevator_qCSP 1)))) (or (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2))) (and (<= Elevator_qDC2 1) (= Elevator_qCSP 1))))) (or (not (= Elevator_qDC2 2)) (not (= Elevator_qCSP 1)))) (= Elevator_qCSP 3)) (or (<= Elevator_c2 Elevator_c3) (and (<= Elevator_c2 1) (or (<= 0 Elevator_c3) (< 1 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (<= Elevator_goal Elevator_max) (or (<= Elevator_min Elevator_current) (not (= Elevator_qCSP 2))) (or (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 1))) (<= Elevator_min Elevator_goal) (or (and (= Elevator_qCSP 2) (<= Elevator_dir 1) (= Elevator_qDC2 2) (<= 1 Elevator_dir)) (and (or (and (or (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (= Elevator_qDC2 1)) (<= Elevator_current Elevator_goal)) (not (= Elevator_qCSP 2))) (or (and (= Elevator_current Elevator_goal) (<= Elevator_dir 1) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (or (and (or (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (= Elevator_qDC2 1)) (<= Elevator_dir 1) (<= Elevator_current Elevator_goal)) (<= Elevator_dir 0)))))) (or (and (or (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (= Elevator_qDC1 2) (= Elevator_qDC2 3))) (or (<= Elevator_current Elevator_min) (= Elevator_qCSP 3))) (and (or (not (= Elevator_current Elevator_goal)) (and (or (= Elevator_qDC2 2) (and (or (= Elevator_current Elevator_goal) (and (= Elevator_qDC1 2) (or (<= 0 Elevator_c3) (< 1 Elevator_c2)) (not (= Elevator_qCSP 1)))) (or (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2))) (and (<= Elevator_qDC2 1) (= Elevator_qCSP 1))))) (<= Elevator_goal (+ Elevator_min 1)))) (or (not (= Elevator_qCSP 2)) (and (<= Elevator_current (+ Elevator_min 1)) (<= 1 Elevator_dir))))) (or (not (= Elevator_qDC2 3)) (not (= Elevator_qCSP 1)))), 1033#(and (or (and (or (<= Elevator_min Elevator_current) (<= Elevator_qCSP 1)) (or (<= Elevator_qCSP 1) (= Elevator_qDC2 2))) (<= 3 Elevator_qCSP)) (or (<= 0 Elevator_c3) (not (= Elevator_qDC2 3)) (not (= Elevator_qCSP 1))) (or (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2))) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (not (= Elevator_current Elevator_goal)) (not (= Elevator_qDC2 2)))) (= Elevator_qCSP 1)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal) (or (and (not (= Elevator_current Elevator_goal)) (or (and (<= Elevator_goal Elevator_min) (<= (+ Elevator_dir 1) 0) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_min Elevator_goal) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (and (not (= Elevator_qDC2 2)) (<= Elevator_dir 1) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_goal Elevator_max) (not (= Elevator_qCSP 1)) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (= Elevator_current Elevator_goal) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (not (= Elevator_qCSP 1)) (or (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2)) (= Elevator_qDC2 1)) (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1))))) (and (<= Elevator_dir 1) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= Elevator_min Elevator_goal)) (and (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (or (and (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_current Elevator_goal) (or (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2)) (= Elevator_qDC2 1)) (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1))))) (and (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (or (= Elevator_goal Elevator_current) (and (not (= Elevator_qCSP 1)) (<= Elevator_qCSP 2))))))) (<= Elevator_current (+ Elevator_min 1)) (<= 1 Elevator_dir)) (and (or (and (<= (+ Elevator_current 1) Elevator_max) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_current Elevator_min)) (and (= Elevator_qCSP 2) (<= Elevator_current (+ Elevator_min 1))) (= Elevator_qCSP 3)) (or (and (<= Elevator_goal Elevator_min) (<= (+ Elevator_dir 1) 0) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_min Elevator_goal) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (and (not (= Elevator_qDC2 2)) (<= Elevator_dir 1) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_goal Elevator_max) (not (= Elevator_qCSP 1)) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (= Elevator_current Elevator_goal) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (not (= Elevator_qCSP 1)) (or (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2)) (= Elevator_qDC2 1)) (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1))))) (and (<= Elevator_dir 1) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= Elevator_min Elevator_goal)) (and (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (or (and (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_current Elevator_goal) (or (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2)) (= Elevator_qDC2 1)) (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1))))) (and (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (or (= Elevator_goal Elevator_current) (and (not (= Elevator_qCSP 1)) (<= Elevator_qCSP 2)))))))) (and (or (and (<= Elevator_goal Elevator_min) (<= (+ Elevator_dir 1) 0) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_min Elevator_goal) (<= 0 (+ Elevator_dir 1)) (= Elevator_qCSP 3)) (and (not (= Elevator_qDC2 2)) (<= Elevator_dir 1) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_goal Elevator_max) (not (= Elevator_qCSP 1)) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (= Elevator_current Elevator_goal) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (not (= Elevator_qCSP 1)) (or (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2)) (= Elevator_qDC2 1)) (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1))))) (and (<= Elevator_dir 1) (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_current Elevator_goal) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (<= Elevator_min Elevator_goal)) (and (<= Elevator_dir 1) (<= Elevator_goal Elevator_max) (<= 1 Elevator_dir) (or (and (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (<= Elevator_current Elevator_goal) (or (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (or (and (<= Elevator_c2 Elevator_c3) (= Elevator_qDC1 2)) (= Elevator_qDC2 1)) (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1))))) (and (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (or (= Elevator_goal Elevator_current) (and (not (= Elevator_qCSP 1)) (<= Elevator_qCSP 2))))))) (or (and (<= 2 Elevator_qDC1) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3)) (= Elevator_qDC2 2) (= Elevator_qCSP 1)) (or (and (<= Elevator_goal Elevator_min) (<= (+ Elevator_current 1) Elevator_max) (not (= Elevator_qCSP 1))) (and (or (and (or (= Elevator_qDC2 2) (= Elevator_qDC2 3) (= Elevator_qCSP 1)) (= Elevator_qDC2 1)) (and (or (and (= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (= Elevator_qCSP 1)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2) (<= Elevator_qDC2 3) (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (<= 3 Elevator_c2)))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (= Elevator_qCSP 1)))))), 1034#(and (or (<= 0 Elevator_c3) (<= Elevator_qCSP 1) (= Elevator_qDC2 2) (<= 3 Elevator_qCSP)) (or (and (or (<= Elevator_qCSP 1) (<= 2 Elevator_qDC2) (not (= Elevator_qCSP 2))) (or (and (<= Elevator_dir 1) (or (<= Elevator_qCSP 1) (<= 2 Elevator_qDC2)) (or (not (= Elevator_qCSP 3)) (<= (+ Elevator_current 1) Elevator_goal)) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)) (<= 1 Elevator_dir)) (and (<= Elevator_goal Elevator_min) (<= (+ Elevator_dir 1) 0) (or (<= Elevator_qCSP 1) (<= 2 Elevator_qDC2)) (<= 0 (+ Elevator_dir 1))) (and (or (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1)) (and (<= Elevator_qDC2 1) (< 0 Elevator_qDC2)) (= Elevator_qDC2 3)) (or (<= Elevator_qCSP 1) (<= 2 Elevator_qDC2)) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)))) (= Elevator_qCSP 1)) (or (<= (+ Elevator_goal 1) Elevator_current) (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal)) (or (<= Elevator_qCSP 1) (and (or (not (= Elevator_current Elevator_goal)) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2))) (or (= Elevator_current Elevator_goal) (= Elevator_qDC2 2))) (and (not (= Elevator_current Elevator_goal)) (not (= Elevator_qDC1 1)))) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal) (or (<= 0 Elevator_c3) (= Elevator_qDC2 1) (= Elevator_qDC2 2) (and (= Elevator_current Elevator_goal) (<= Elevator_qDC2 1)) (not (= Elevator_qCSP 1))) (or (= Elevator_current Elevator_goal) (and (<= Elevator_qDC2 1) (< 0 Elevator_qDC2)) (= Elevator_qDC2 2) (= Elevator_qCSP 1) (and (<= Elevator_c2 Elevator_c3) (<= 2 Elevator_qDC1) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2)))), 1035#(and (or (= Elevator_qCSP 2) (and (or (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (<= Elevator_qCSP 2) (and (or (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 3)) (<= 3 Elevator_c3)) (or (and (<= Elevator_dir 1) (<= Elevator_current Elevator_goal) (<= 1 Elevator_dir)) (and (<= (+ Elevator_dir 1) 0) (<= Elevator_goal Elevator_current) (<= 0 (+ Elevator_dir 1))) (and (<= (+ Elevator_dir Elevator_goal 1) Elevator_min) (<= 0 (+ Elevator_dir 1))) (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)))))) (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qCSP 2) (and (or (and (<= 3 Elevator_qDC2) (or (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qDC2 3) (not (= Elevator_qDC1 1))) (<= 3 Elevator_c3))) (= Elevator_qDC2 2) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)))) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (or (<= Elevator_qCSP 1) (and (<= 3 Elevator_qDC2) (or (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qDC2 3) (not (= Elevator_qDC1 1))) (<= 3 Elevator_c3))) (= Elevator_qDC2 2) (not (= Elevator_qDC1 1)) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)))))) (or (<= 0 Elevator_c3) (<= Elevator_qCSP 1) (not (= Elevator_qDC2 3)) (<= 3 Elevator_qCSP)) (or (<= (+ Elevator_goal 1) Elevator_current) (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)), 1036#(and (or (= Elevator_qCSP 2) (and (or (not (= Elevator_current Elevator_goal)) (<= Elevator_qCSP 2) (and (or (and (<= 3 Elevator_qDC2) (or (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qDC2 3) (not (= Elevator_qDC1 1))) (<= 3 Elevator_c3))) (= Elevator_qDC2 2) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)))) (or (<= Elevator_qDC2 1) (<= 3 Elevator_qDC2)))) (or (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3))) (and (<= Elevator_c2 Elevator_c3) (<= 3 Elevator_qDC2)) (and (<= Elevator_dir 1) (<= Elevator_current Elevator_goal) (not (= Elevator_qDC2 3)) (<= 1 Elevator_dir)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= (+ Elevator_dir 1) 0) (<= Elevator_goal Elevator_current) (not (= Elevator_qDC2 3)) (<= 0 (+ Elevator_dir 1))) (<= Elevator_qCSP 2) (and (<= 3 Elevator_qDC2) (<= 3 Elevator_c3))) (or (<= Elevator_qCSP 1) (and (<= 3 Elevator_qDC2) (or (and (<= Elevator_c2 Elevator_c3) (<= Elevator_qDC2 3) (not (= Elevator_qDC1 1))) (<= 3 Elevator_c3))) (= Elevator_qDC2 2) (not (= Elevator_qDC1 1)) (and (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)))))) (<= Elevator_min Elevator_current) (or (<= 0 Elevator_c3) (<= Elevator_qCSP 1) (not (= Elevator_qDC2 3)) (<= 3 Elevator_qCSP)) (or (<= (+ Elevator_goal 1) Elevator_current) (not (= Elevator_qCSP 2)) (<= (+ Elevator_current 1) Elevator_goal)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)), 1037#(and (or (and (or (and (or (and (<= (+ Elevator_goal 1) Elevator_current) (<= Elevator_min Elevator_goal) (<= 0 (+ Elevator_dir 1))) (< 0 Elevator_dir)) (<= 0 Elevator_c3) (<= Elevator_min Elevator_current) (or (and (<= (+ Elevator_dir 1) 0) (<= 0 (+ Elevator_dir 1))) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)))) (= Elevator_qDC2 3)) (and (or (and (not (= Elevator_current Elevator_goal)) (or (and (<= (+ Elevator_dir 1) 0) (<= 0 (+ Elevator_dir 1))) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)))) (or (and (<= Elevator_min Elevator_goal) (<= 0 (+ Elevator_dir 1)) (<= Elevator_goal (+ Elevator_dir Elevator_current))) (<= (+ Elevator_min 2) (+ (* 2 Elevator_dir) Elevator_current))) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_min Elevator_current)) (and (<= Elevator_goal Elevator_max) (<= (+ Elevator_min 1) Elevator_current)))) (and (<= Elevator_min (+ Elevator_dir Elevator_goal 1)) (not (= Elevator_goal Elevator_current)) (<= Elevator_qDC2 2) (or (and (<= (+ Elevator_dir 1) 0) (<= 0 (+ Elevator_dir 1))) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)))) (<= 2 Elevator_qDC2) (<= Elevator_goal Elevator_max) (<= Elevator_goal (+ Elevator_dir Elevator_current)))) (<= 0 (+ Elevator_dir 1)))) (or (and (not (= Elevator_current Elevator_goal)) (or (and (<= (+ Elevator_dir 1) 0) (<= 0 (+ Elevator_dir 1))) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)))) (or (and (<= Elevator_min Elevator_goal) (<= 0 (+ Elevator_dir 1)) (<= Elevator_goal (+ Elevator_dir Elevator_current))) (<= (+ Elevator_min 2) (+ (* 2 Elevator_dir) Elevator_current))) (not (= Elevator_qDC2 1)) (not (= Elevator_qDC2 3)) (or (and (<= (+ Elevator_current 1) Elevator_max) (<= Elevator_min Elevator_current)) (and (<= Elevator_goal Elevator_max) (<= (+ Elevator_min 1) Elevator_current)))) (<= Elevator_goal Elevator_max) (and (<= Elevator_min (+ Elevator_dir Elevator_goal 1)) (not (= Elevator_goal Elevator_current)) (<= Elevator_qDC2 2) (or (and (<= (+ Elevator_dir 1) 0) (<= 0 (+ Elevator_dir 1))) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)))) (<= 2 Elevator_qDC2) (<= Elevator_goal Elevator_max) (<= Elevator_goal (+ Elevator_dir Elevator_current))))) (and (or (and (<= Elevator_goal Elevator_min) (<= (+ Elevator_dir 1) 0) (<= Elevator_min Elevator_goal) (<= 0 (+ Elevator_dir 1)) (or (= Elevator_qDC1 2) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (or (<= 3 Elevator_c2) (and (or (<= 3 Elevator_c2) (not (= Elevator_qDC1 1))) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2)))))) (not (= Elevator_qCSP 3)) (and (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (or (and (= Elevator_qDC1 2) (<= Elevator_current Elevator_goal)) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= Elevator_current Elevator_goal))) (or (and (<= Elevator_c2 Elevator_c3) (or (<= 3 Elevator_c2) (not (= Elevator_qDC1 1))) (= Elevator_qDC2 3)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (< 0 Elevator_dir)) (and (<= (+ Elevator_dir Elevator_current) Elevator_goal) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_dir 1) (<= Elevator_current Elevator_goal) (< 0 Elevator_dir) (or (= Elevator_qDC1 2) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (or (<= 3 Elevator_c2) (and (or (<= 3 Elevator_c2) (not (= Elevator_qDC1 1))) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2)))))) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (or (<= 3 Elevator_c2) (and (or (<= 3 Elevator_c2) (not (= Elevator_qDC1 1))) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2)))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= (+ Elevator_dir 1) 0) (or (and (<= Elevator_c2 Elevator_c3) (or (<= 3 Elevator_c2) (not (= Elevator_qDC1 1))) (= Elevator_qDC2 3)) (and (<= Elevator_qDC2 2) (<= 2 Elevator_qDC2))) (<= Elevator_min Elevator_goal) (<= 0 (+ Elevator_dir 1)) (or (<= (+ Elevator_goal 1) Elevator_current) (and (= Elevator_qDC1 2) (not (= (+ Elevator_dir Elevator_current 1) Elevator_min)))))) (or (not (= Elevator_current Elevator_goal)) (not (= Elevator_qCSP 3)) (and (<= Elevator_c2 Elevator_c3) (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (or (<= 3 Elevator_c2) (and (or (<= 3 Elevator_c2) (not (= Elevator_qDC1 1))) (<= Elevator_qDC2 3) (< 2 Elevator_qDC2))))))) (or (and (<= Elevator_min Elevator_current) (<= Elevator_goal Elevator_max) (or (<= (+ Elevator_goal 1) Elevator_current) (<= (+ Elevator_current 1) Elevator_goal)) (<= Elevator_min Elevator_goal)) (not (= Elevator_qCSP 2)))), 1038#(and (or (and (not (= Elevator_goal Elevator_current)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (not (= Elevator_qCSP 2))) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= Elevator_c2 (+ Elevator_c3 1)) (<= 2 Elevator_qDC1) (= Elevator_qDC2 3)) (and (<= (+ Elevator_dir 1) 0) (not (= Elevator_goal Elevator_current)) (<= Elevator_min (+ Elevator_dir Elevator_current))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (= Elevator_qDC1 2) (<= Elevator_min (+ Elevator_dir Elevator_current)) (or (and (<= (+ Elevator_dir 1) 0) (<= 0 (+ Elevator_dir 1))) (<= (+ Elevator_dir Elevator_current) Elevator_max))) (<= (+ Elevator_current 1) Elevator_min))), 1039#(and (or (and (not (= Elevator_goal Elevator_current)) (<= Elevator_goal Elevator_max) (<= Elevator_min Elevator_goal)) (not (= Elevator_qCSP 2))) (or (and (<= Elevator_current Elevator_max) (= Elevator_qDC1 2) (<= (+ Elevator_dir Elevator_current) Elevator_max) (or (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= 1 Elevator_dir))) (not (= Elevator_qCSP 3)) (and (<= Elevator_c2 (+ Elevator_c3 1)) (<= 2 Elevator_qDC1) (= Elevator_qDC2 3)) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_current) Elevator_max) (<= (+ Elevator_min 1) (+ Elevator_dir Elevator_current))) (and (<= Elevator_current Elevator_max) (not (= Elevator_goal Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max) (or (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= 1 Elevator_dir))) (and (not (= Elevator_current Elevator_goal)) (<= Elevator_goal Elevator_min) (<= (+ Elevator_dir 1) 0) (<= Elevator_current Elevator_max) (<= Elevator_min Elevator_goal) (<= 0 (+ Elevator_dir 1))) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= Elevator_current Elevator_max) (= Elevator_qDC1 2) (or (and (<= (+ Elevator_dir 1) 0) (<= 0 (+ Elevator_dir 1))) (and (not (= Elevator_current Elevator_goal)) (<= (+ Elevator_dir Elevator_goal) (+ Elevator_max 1)) (<= Elevator_current Elevator_goal))) (<= Elevator_current (+ Elevator_dir Elevator_min))) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_max 1) Elevator_goal) (<= Elevator_dir 0))) (or (<= Elevator_current Elevator_max) (not (= Elevator_qCSP 1)))), 1040#(or (not (= Elevator_qCSP 3)) (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (and (<= (+ Elevator_max 2) Elevator_current) (<= Elevator_min (+ Elevator_dir Elevator_current))) (and (or (<= Elevator_min (+ Elevator_dir Elevator_current)) (and (<= Elevator_current Elevator_max) (<= Elevator_current (+ Elevator_dir Elevator_min)))) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (and (<= 0 Elevator_dir) (<= Elevator_dir 0)) (and (<= (+ Elevator_current 1) Elevator_min) (<= (+ Elevator_dir Elevator_current 1) Elevator_max)) (not (= Elevator_qDC1 1))), 1041#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max) (or (not (= Elevator_qCSP 3)) (and (not (= Elevator_qDC2 2)) (not (= Elevator_qDC2 1)) (<= 3 Elevator_c3)) (and (<= Elevator_min (+ Elevator_dir Elevator_current)) (<= (+ Elevator_dir Elevator_current) Elevator_max)) (not (= Elevator_qDC1 1)))), 1042#(and (<= Elevator_min Elevator_current) (<= Elevator_current Elevator_max)), 1021#true, 1022#false, 1023#(and (= Elevator_qDC1 1) (<= 0 Elevator_dir) (= Elevator_goal Elevator_current) (<= 0 Elevator_c3) (<= Elevator_c2 Elevator_c3) (= Elevator_min Elevator_current) (<= Elevator_dir 0) (= Elevator_qDC2 1) (<= (+ Elevator_min 1) Elevator_max) (= Elevator_qCSP 1))] [2018-07-23 13:39:24,505 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-23 13:39:24,505 INFO L450 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-07-23 13:39:24,505 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-07-23 13:39:24,505 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=337, Unknown=0, NotChecked=0, Total=462 [2018-07-23 13:39:24,506 INFO L87 Difference]: Start difference. First operand 27 states and 27 transitions. Second operand 22 states. [2018-07-23 13:39:24,846 WARN L169 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 103 [2018-07-23 13:39:25,138 WARN L169 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 105 [2018-07-23 13:39:25,443 WARN L169 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 106 [2018-07-23 13:39:25,615 WARN L169 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 83 [2018-07-23 13:39:25,861 WARN L169 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 124 [2018-07-23 13:39:26,061 WARN L169 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 110 [2018-07-23 13:39:26,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 13:39:26,148 INFO L93 Difference]: Finished difference Result 30 states and 30 transitions. [2018-07-23 13:39:26,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-07-23 13:39:26,148 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 26 [2018-07-23 13:39:26,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 13:39:26,148 INFO L225 Difference]: With dead ends: 30 [2018-07-23 13:39:26,149 INFO L226 Difference]: Without dead ends: 29 [2018-07-23 13:39:26,149 INFO L575 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 0 SyntacticMatches, 2 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 29.1s TimeCoverageRelationStatistics Valid=281, Invalid=589, Unknown=0, NotChecked=0, Total=870 [2018-07-23 13:39:26,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-07-23 13:39:26,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2018-07-23 13:39:26,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-07-23 13:39:26,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-07-23 13:39:26,186 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 29 transitions. Word has length 26 [2018-07-23 13:39:26,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 13:39:26,187 INFO L471 AbstractCegarLoop]: Abstraction has 29 states and 29 transitions. [2018-07-23 13:39:26,187 INFO L472 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-07-23 13:39:26,187 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-07-23 13:39:26,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-07-23 13:39:26,188 INFO L349 BasicCegarLoop]: Found error trace [2018-07-23 13:39:26,188 INFO L357 BasicCegarLoop]: trace histogram [13, 13, 1, 1] [2018-07-23 13:39:26,188 INFO L414 AbstractCegarLoop]: === Iteration 14 === [ElevatorErr0AssertViolationINVARIANTandASSERT]=== [2018-07-23 13:39:26,188 INFO L82 PathProgramCache]: Analyzing trace with hash 1693872108, now seen corresponding path program 13 times [2018-07-23 13:39:26,188 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 13:39:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-07-23 13:40:30,549 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Timeout exceeded at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkResolutionNode(Interpolator.java:235) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.access$0(Interpolator.java:233) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator$ProofTreeWalker.walk(Interpolator.java:130) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.interpolate(Interpolator.java:220) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:201) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:919) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:262) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:193) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:284) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:204) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:210) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:180) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:130) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:220) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:194) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:410) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:425) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:367) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:309) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:151) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-07-23 13:40:30,553 INFO L168 Benchmark]: Toolchain (without parser) took 244038.43 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2018-07-23 13:40:30,554 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-23 13:40:30,555 INFO L168 Benchmark]: Boogie Preprocessor took 67.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-23 13:40:30,555 INFO L168 Benchmark]: RCFGBuilder took 838.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. [2018-07-23 13:40:30,556 INFO L168 Benchmark]: TraceAbstraction took 243128.63 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2018-07-23 13:40:30,559 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 67.17 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 838.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 243128.63 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Timeout exceeded de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Timeout exceeded: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkResolutionNode(Interpolator.java:235) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/ElevatorWithAssignments.bpl_AutomizerBpl-nestedInterpolants.epf_AutomizerBpl.xml/Csv-Benchmark-0-2018-07-23_13-40-30-569.csv Completed graceful shutdown