java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf -i ../../../trunk/examples/programs/real-life/Elevator.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ff8eab6 [2018-09-26 09:26:19,989 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 09:26:19,991 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 09:26:20,004 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 09:26:20,004 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 09:26:20,005 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 09:26:20,007 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 09:26:20,008 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 09:26:20,010 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 09:26:20,011 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 09:26:20,012 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 09:26:20,014 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 09:26:20,015 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 09:26:20,016 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 09:26:20,017 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 09:26:20,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 09:26:20,020 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 09:26:20,024 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 09:26:20,027 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 09:26:20,030 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 09:26:20,031 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 09:26:20,038 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 09:26:20,044 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 09:26:20,045 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 09:26:20,045 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 09:26:20,046 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 09:26:20,047 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 09:26:20,048 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 09:26:20,051 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 09:26:20,052 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 09:26:20,052 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 09:26:20,055 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-26 09:26:20,058 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-09-26 09:26:20,073 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 09:26:20,074 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 09:26:20,075 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 09:26:20,075 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-09-26 09:26:20,076 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 09:26:20,076 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-09-26 09:26:20,076 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-09-26 09:26:20,076 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 09:26:20,130 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 09:26:20,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 09:26:20,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 09:26:20,149 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 09:26:20,150 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 09:26:20,150 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/Elevator.bpl [2018-09-26 09:26:20,151 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/Elevator.bpl' [2018-09-26 09:26:20,230 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 09:26:20,233 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 09:26:20,234 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 09:26:20,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 09:26:20,234 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 09:26:20,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:20" (1/1) ... [2018-09-26 09:26:20,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:20" (1/1) ... [2018-09-26 09:26:20,279 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-26 09:26:20,280 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-26 09:26:20,280 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-26 09:26:20,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 09:26:20,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 09:26:20,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 09:26:20,283 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 09:26:20,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:20" (1/1) ... [2018-09-26 09:26:20,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:20" (1/1) ... [2018-09-26 09:26:20,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:20" (1/1) ... [2018-09-26 09:26:20,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:20" (1/1) ... [2018-09-26 09:26:20,310 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:20" (1/1) ... [2018-09-26 09:26:20,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:20" (1/1) ... [2018-09-26 09:26:20,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:20" (1/1) ... [2018-09-26 09:26:20,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 09:26:20,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 09:26:20,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 09:26:20,332 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 09:26:20,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:20" (1/1) ... [2018-09-26 09:26:20,431 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Elevator given in one single declaration [2018-09-26 09:26:20,432 INFO L130 BoogieDeclarations]: Found specification of procedure Elevator [2018-09-26 09:26:20,432 INFO L138 BoogieDeclarations]: Found implementation of procedure Elevator [2018-09-26 09:26:21,258 INFO L343 CfgBuilder]: Using library mode [2018-09-26 09:26:21,259 INFO L202 PluginConnector]: Adding new model Elevator.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:26:21 BoogieIcfgContainer [2018-09-26 09:26:21,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 09:26:21,261 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 09:26:21,261 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 09:26:21,264 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 09:26:21,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "Elevator.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:26:20" (1/2) ... [2018-09-26 09:26:21,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ebd992c and model type Elevator.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:26:21, skipping insertion in model container [2018-09-26 09:26:21,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "Elevator.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:26:21" (2/2) ... [2018-09-26 09:26:21,269 INFO L112 eAbstractionObserver]: Analyzing ICFG Elevator.bpl [2018-09-26 09:26:21,278 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-09-26 09:26:21,286 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-26 09:26:21,327 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 09:26:21,328 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 09:26:21,328 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 09:26:21,328 INFO L383 AbstractCegarLoop]: Compute interpolants for PDR [2018-09-26 09:26:21,328 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 09:26:21,328 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 09:26:21,329 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 09:26:21,329 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 09:26:21,329 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 09:26:21,344 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-09-26 09:26:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-26 09:26:21,353 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 09:26:21,354 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-09-26 09:26:21,355 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ElevatorErr0ASSERT_VIOLATIONASSERT]=== [2018-09-26 09:26:21,362 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 09:26:21,362 INFO L82 PathProgramCache]: Analyzing trace with hash 35150, now seen corresponding path program 1 times [2018-09-26 09:26:21,367 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-09-26 09:26:21,449 ERROR L236 seRefinementStrategy]: Caught known exception: Cannot handle literal (exists ((v_Elevator_timeIncrease_4 Real)) (not (or (not (let ((.cse0 (not (= c_Elevator_qDC1 2)))) (or .cse0 (not (or .cse0 (not (<= (+ c_Elevator_c2 v_Elevator_timeIncrease_4 (- 3.0)) 0.0))))))) (<= v_Elevator_timeIncrease_4 0.0) (not (let ((.cse2 (= c_Elevator_goal c_Elevator_current))) (let ((.cse5 (not .cse2)) (.cse1 (= c_Elevator_qDC2 1))) (or (not (or .cse1 (not (let ((.cse3 (= c_Elevator_qDC2 2))) (or (not (or .cse2 (not .cse3))) (not (or .cse3 (not (let ((.cse4 (not (= c_Elevator_qDC2 3)))) (or .cse4 (not (or .cse5 (<= (+ (- c_Elevator_c3) (- v_Elevator_timeIncrease_4) 2.0) 0.0) .cse4)))))))))))) (not (or .cse5 (not .cse1)))))))))) [2018-09-26 09:26:21,449 INFO L251 seRefinementStrategy]: Global settings require throwing the exception. [2018-09-26 09:26:21,450 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_Elevator_timeIncrease_4 Real)) (not (or (not (let ((.cse0 (not (= c_Elevator_qDC1 2)))) (or .cse0 (not (or .cse0 (not (<= (+ c_Elevator_c2 v_Elevator_timeIncrease_4 (- 3.0)) 0.0))))))) (<= v_Elevator_timeIncrease_4 0.0) (not (let ((.cse2 (= c_Elevator_goal c_Elevator_current))) (let ((.cse5 (not .cse2)) (.cse1 (= c_Elevator_qDC2 1))) (or (not (or .cse1 (not (let ((.cse3 (= c_Elevator_qDC2 2))) (or (not (or .cse2 (not .cse3))) (not (or .cse3 (not (let ((.cse4 (not (= c_Elevator_qDC2 3)))) (or .cse4 (not (or .cse5 (<= (+ (- c_Elevator_c3) (- v_Elevator_timeIncrease_4) 2.0) 0.0) .cse4)))))))))))) (not (or .cse5 (not .cse1)))))))))) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:198) 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:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:375) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:313) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:124) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_Elevator_timeIncrease_4 Real)) (not (or (not (let ((.cse0 (not (= c_Elevator_qDC1 2)))) (or .cse0 (not (or .cse0 (not (<= (+ c_Elevator_c2 v_Elevator_timeIncrease_4 (- 3.0)) 0.0))))))) (<= v_Elevator_timeIncrease_4 0.0) (not (let ((.cse2 (= c_Elevator_goal c_Elevator_current))) (let ((.cse5 (not .cse2)) (.cse1 (= c_Elevator_qDC2 1))) (or (not (or .cse1 (not (let ((.cse3 (= c_Elevator_qDC2 2))) (or (not (or .cse2 (not .cse3))) (not (or .cse3 (not (let ((.cse4 (not (= c_Elevator_qDC2 3)))) (or .cse4 (not (or .cse5 (<= (+ (- c_Elevator_c3) (- v_Elevator_timeIncrease_4) 2.0) 0.0) .cse4)))))))))))) (not (or .cse5 (not .cse1)))))))))) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier$CollectLiterals.perform(Clausifier.java:788) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.run(Clausifier.java:1604) at de.uni_freiburg.informatik.ultimate.smtinterpol.convert.Clausifier.addFormula(Clausifier.java:1667) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.assertTerm(SMTInterpol.java:666) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.assertTerm(ManagedScript.java:135) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:82) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:823) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.blockingPhase(Pdr.java:382) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.computePdr(Pdr.java:291) at de.uni_freiburg.informatik.ultimate.lib.pdr.Pdr.(Pdr.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructPdr(TraceCheckConstructor.java:274) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:192) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:224) ... 19 more [2018-09-26 09:26:21,454 INFO L168 Benchmark]: Toolchain (without parser) took 1223.51 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-09-26 09:26:21,458 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 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. [2018-09-26 09:26:21,459 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.43 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. [2018-09-26 09:26:21,460 INFO L168 Benchmark]: Boogie Preprocessor took 47.96 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. [2018-09-26 09:26:21,461 INFO L168 Benchmark]: RCFGBuilder took 928.28 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-26 09:26:21,463 INFO L168 Benchmark]: TraceAbstraction took 192.95 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-26 09:26:21,471 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 0.19 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 Procedure Inliner took 48.43 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 47.96 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 928.28 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 192.95 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_Elevator_timeIncrease_4 Real)) (not (or (not (let ((.cse0 (not (= c_Elevator_qDC1 2)))) (or .cse0 (not (or .cse0 (not (<= (+ c_Elevator_c2 v_Elevator_timeIncrease_4 (- 3.0)) 0.0))))))) (<= v_Elevator_timeIncrease_4 0.0) (not (let ((.cse2 (= c_Elevator_goal c_Elevator_current))) (let ((.cse5 (not .cse2)) (.cse1 (= c_Elevator_qDC2 1))) (or (not (or .cse1 (not (let ((.cse3 (= c_Elevator_qDC2 2))) (or (not (or .cse2 (not .cse3))) (not (or .cse3 (not (let ((.cse4 (not (= c_Elevator_qDC2 3)))) (or .cse4 (not (or .cse5 (<= (+ (- c_Elevator_c3) (- v_Elevator_timeIncrease_4) 2.0) 0.0) .cse4)))))))))))) (not (or .cse5 (not .cse1)))))))))) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot handle literal (exists ((v_Elevator_timeIncrease_4 Real)) (not (or (not (let ((.cse0 (not (= c_Elevator_qDC1 2)))) (or .cse0 (not (or .cse0 (not (<= (+ c_Elevator_c2 v_Elevator_timeIncrease_4 (- 3.0)) 0.0))))))) (<= v_Elevator_timeIncrease_4 0.0) (not (let ((.cse2 (= c_Elevator_goal c_Elevator_current))) (let ((.cse5 (not .cse2)) (.cse1 (= c_Elevator_qDC2 1))) (or (not (or .cse1 (not (let ((.cse3 (= c_Elevator_qDC2 2))) (or (not (or .cse2 (not .cse3))) (not (or .cse3 (not (let ((.cse4 (not (= c_Elevator_qDC2 3)))) (or .cse4 (not (or .cse5 (<= (+ (- c_Elevator_c3) (- v_Elevator_timeIncrease_4) 2.0) 0.0) .cse4)))))))))))) (not (or .cse5 (not .cse1)))))))))): de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:253) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Elevator.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_09-26-21-492.csv Received shutdown request...