java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec3_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:09,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:09,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:09,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:09,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:09,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:09,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:09,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:09,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:09,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:09,201 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:09,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:09,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:09,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:09,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:09,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:09,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:09,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:09,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:09,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:09,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:09,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:09,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:09,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:09,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:09,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:09,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:09,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:09,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:09,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:09,220 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:09,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:09,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:09,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:09,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:09,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:09,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:09,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:09,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:09,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:09,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:09,227 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 11:48:09,242 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:09,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:09,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:09,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:09,244 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:09,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:09,244 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:09,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:09,245 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:09,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:09,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:09,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:09,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:09,246 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:09,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:09,246 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:09,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:09,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:09,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:09,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:09,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:09,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:09,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:09,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:09,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:09,248 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:09,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:09,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:09,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:09,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:09,291 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:09,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:09,296 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:09,297 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:09,297 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product21.cil.c [2019-08-08 11:48:09,367 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cd7b8cc8/f920dffe4b3d4ea18ed4ffd2a0c146bd/FLAGb83b398b8 [2019-08-08 11:48:10,022 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:10,023 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product21.cil.c [2019-08-08 11:48:10,068 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cd7b8cc8/f920dffe4b3d4ea18ed4ffd2a0c146bd/FLAGb83b398b8 [2019-08-08 11:48:10,160 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cd7b8cc8/f920dffe4b3d4ea18ed4ffd2a0c146bd [2019-08-08 11:48:10,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:10,175 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:10,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:10,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:10,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:10,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:10" (1/1) ... [2019-08-08 11:48:10,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7836b747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:10, skipping insertion in model container [2019-08-08 11:48:10,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:10" (1/1) ... [2019-08-08 11:48:10,198 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:10,294 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:11,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:11,082 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:11,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:11,341 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:11,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:11 WrapperNode [2019-08-08 11:48:11,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:11,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:11,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:11,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:11,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:11" (1/1) ... [2019-08-08 11:48:11,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:11" (1/1) ... [2019-08-08 11:48:11,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:11" (1/1) ... [2019-08-08 11:48:11,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:11" (1/1) ... [2019-08-08 11:48:11,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:11" (1/1) ... [2019-08-08 11:48:11,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:11" (1/1) ... [2019-08-08 11:48:11,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:11" (1/1) ... [2019-08-08 11:48:11,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:11,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:11,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:11,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:11,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:48:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:48:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:11,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:48:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:48:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:11,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:11,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:11,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:11,686 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:11,687 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:11,689 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:11,692 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:11,694 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:11,695 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:48:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:48:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:11,696 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:48:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:11,697 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:48:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:11,712 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:11,712 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:11,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:16,810 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:16,811 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:16,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:16 BoogieIcfgContainer [2019-08-08 11:48:16,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:16,813 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:16,814 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:16,814 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:16,815 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:16" (1/1) ... [2019-08-08 11:48:16,828 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:16,831 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:16,844 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:16,853 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:16,854 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:17,033 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 828 [2019-08-08 11:48:17,130 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 828 [2019-08-08 11:48:17,224 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 828 [2019-08-08 11:48:18,608 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 848 [2019-08-08 11:48:18,896 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 801 [2019-08-08 11:48:18,927 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:48:19,064 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 1 [2019-08-08 11:48:19,066 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 21 [2019-08-08 11:48:19,066 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:19,067 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:19,069 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 8814#(or (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 0) (or (not (= ~expectedDirection~0 (- 1))) (and (<= 0 (+ ~currentHeading~0 2147483648)) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)) (not (= ~currentHeading~0 1)))) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 1)) (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)))) [2019-08-08 11:48:19,070 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:19,078 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:19,081 INFO L168 Benchmark]: Toolchain (without parser) took 8905.22 ms. Allocated memory was 138.4 MB in the beginning and 391.6 MB in the end (delta: 253.2 MB). Free memory was 83.4 MB in the beginning and 137.4 MB in the end (delta: -54.0 MB). Peak memory consumption was 199.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:19,082 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:19,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1163.03 ms. Allocated memory was 138.4 MB in the beginning and 210.8 MB in the end (delta: 72.4 MB). Free memory was 83.2 MB in the beginning and 163.7 MB in the end (delta: -80.5 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:19,086 INFO L168 Benchmark]: Boogie Preprocessor took 235.60 ms. Allocated memory is still 210.8 MB. Free memory was 163.7 MB in the beginning and 154.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:19,087 INFO L168 Benchmark]: RCFGBuilder took 5234.93 ms. Allocated memory was 210.8 MB in the beginning and 281.0 MB in the end (delta: 70.3 MB). Free memory was 154.3 MB in the beginning and 93.7 MB in the end (delta: 60.6 MB). Peak memory consumption was 130.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:19,089 INFO L168 Benchmark]: Symbolic Interpretation took 2265.07 ms. Allocated memory was 281.0 MB in the beginning and 391.6 MB in the end (delta: 110.6 MB). Free memory was 93.7 MB in the beginning and 137.4 MB in the end (delta: -43.8 MB). Peak memory consumption was 66.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:19,100 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2999]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1163.03 ms. Allocated memory was 138.4 MB in the beginning and 210.8 MB in the end (delta: 72.4 MB). Free memory was 83.2 MB in the beginning and 163.7 MB in the end (delta: -80.5 MB). Peak memory consumption was 36.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 235.60 ms. Allocated memory is still 210.8 MB. Free memory was 163.7 MB in the beginning and 154.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5234.93 ms. Allocated memory was 210.8 MB in the beginning and 281.0 MB in the end (delta: 70.3 MB). Free memory was 154.3 MB in the beginning and 93.7 MB in the end (delta: 60.6 MB). Peak memory consumption was 130.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2265.07 ms. Allocated memory was 281.0 MB in the beginning and 391.6 MB in the end (delta: 110.6 MB). Free memory was 93.7 MB in the beginning and 137.4 MB in the end (delta: -43.8 MB). Peak memory consumption was 66.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...