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_spec14_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:47:16,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:47:16,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:47:16,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:47:16,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:47:16,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:47:16,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:47:16,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:47:16,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:47:16,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:47:16,184 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:47:16,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:47:16,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:47:16,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:47:16,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:47:16,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:47:16,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:47:16,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:47:16,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:47:16,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:47:16,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:47:16,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:47:16,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:47:16,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:47:16,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:47:16,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:47:16,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:47:16,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:47:16,203 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:47:16,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:47:16,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:47:16,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:47:16,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:47:16,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:47:16,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:47:16,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:47:16,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:47:16,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:47:16,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:47:16,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:47:16,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:47:16,211 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 11:47:16,225 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:47:16,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:47:16,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:47:16,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:47:16,227 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:47:16,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:47:16,227 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:47:16,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:47:16,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:47:16,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:47:16,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:47:16,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:47:16,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:47:16,228 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:47:16,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:47:16,229 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:47:16,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:47:16,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:47:16,229 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:47:16,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:47:16,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:47:16,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:16,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:47:16,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:47:16,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:47:16,231 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:47:16,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:47:16,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:47:16,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:47:16,259 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:47:16,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:47:16,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:47:16,276 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:47:16,277 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:47:16,277 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product24.cil.c [2019-08-08 11:47:16,338 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a02e0191/c2ca651b37374d5e8a15a737e6a25c14/FLAG28e510a16 [2019-08-08 11:47:16,942 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:47:16,944 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product24.cil.c [2019-08-08 11:47:16,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a02e0191/c2ca651b37374d5e8a15a737e6a25c14/FLAG28e510a16 [2019-08-08 11:47:17,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a02e0191/c2ca651b37374d5e8a15a737e6a25c14 [2019-08-08 11:47:17,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:47:17,190 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:47:17,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:17,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:47:17,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:47:17,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:17" (1/1) ... [2019-08-08 11:47:17,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d0cbd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:17, skipping insertion in model container [2019-08-08 11:47:17,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:17" (1/1) ... [2019-08-08 11:47:17,208 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:47:17,294 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:47:18,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:18,063 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:47:18,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:18,328 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:47:18,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18 WrapperNode [2019-08-08 11:47:18,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:18,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:47:18,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:47:18,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:47:18,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (1/1) ... [2019-08-08 11:47:18,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:47:18,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:47:18,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:47:18,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:47:18,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:18" (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 11:47:18,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:47:18,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:47:18,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:18,631 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:47:18,632 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:47:18,632 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:47:18,632 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:47:18,632 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:47:18,632 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:47:18,633 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:47:18,633 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:47:18,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:47:18,633 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:47:18,633 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:47:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:47:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:47:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:47:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:47:18,634 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:47:18,635 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:47:18,635 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:47:18,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-08-08 11:47:18,636 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:47:18,636 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:47:18,636 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:47:18,636 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:47:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:47:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:47:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:47:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:47:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:47:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:47:18,637 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:47:18,638 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:47:18,638 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:47:18,638 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:47:18,638 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:47:18,638 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:47:18,638 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:47:18,638 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:18,639 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:47:18,639 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:47:18,639 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:47:18,639 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:47:18,639 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:18,639 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:18,639 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:47:18,640 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:47:18,640 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-08-08 11:47:18,640 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:47:18,640 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-08-08 11:47:18,640 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:47:18,640 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:47:18,640 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:47:18,641 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:47:18,641 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:47:18,641 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:47:18,641 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:47:18,641 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:47:18,641 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:47:18,641 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:47:18,642 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:47:18,642 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:47:18,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:18,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:18,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:18,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:47:18,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:47:18,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:47:18,643 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:47:18,643 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:47:18,643 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:47:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:47:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:47:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:47:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:47:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:47:18,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:47:18,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:47:18,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:47:18,645 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:47:18,645 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:47:18,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:47:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:47:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:47:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:47:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:47:18,646 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:47:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:47:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:47:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:47:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:47:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:47:18,647 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:47:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:47:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:47:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:47:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:47:18,648 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:47:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:47:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:47:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:47:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:47:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:47:18,649 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:47:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:47:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:47:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:47:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:47:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:47:18,650 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:47:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:47:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:47:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:47:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:47:18,651 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-08-08 11:47:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:47:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:47:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:47:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:47:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:47:18,652 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:47:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:47:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:47:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:47:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:47:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:47:18,653 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:47:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:47:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:47:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:47:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:47:18,654 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:47:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:47:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:47:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:47:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:47:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:47:18,655 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:47:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:47:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:47:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:47:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:47:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:18,656 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:47:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:47:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-08-08 11:47:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-08-08 11:47:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:47:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:47:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:47:18,657 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:47:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:47:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:47:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:47:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:47:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:47:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:47:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:47:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:47:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:47:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:47:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:47:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:47:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:47:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:47:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:47:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:47:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:47:23,597 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:47:23,598 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:47:23,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:23 BoogieIcfgContainer [2019-08-08 11:47:23,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:47:23,600 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:47:23,600 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:47:23,601 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:47:23,602 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:23" (1/1) ... [2019-08-08 11:47:23,613 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:47:23,615 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:47:23,629 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:47:23,637 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:47:23,639 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:47:23,789 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 840 [2019-08-08 11:47:23,867 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 840 [2019-08-08 11:47:23,884 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 840 [2019-08-08 11:47:24,772 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 803 [2019-08-08 11:47:25,634 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 813 [2019-08-08 11:47:25,663 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:47:25,667 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification14_spec__1 with input of size 1 [2019-08-08 11:47:25,670 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 27 [2019-08-08 11:47:25,670 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:47:25,670 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:47:25,673 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 5303#(and (<= ~currentFloorID~0 2147483647) (<= 0 (+ ~doorState~0 2147483648)) (exists ((v___utac_acc__Specification14_spec__1_~tmp___2~1_BEFORE_CALL_1 Int)) (and (<= v___utac_acc__Specification14_spec__1_~tmp___2~1_BEFORE_CALL_1 2147483647) (not (= v___utac_acc__Specification14_spec__1_~tmp___2~1_BEFORE_CALL_1 0)) (<= 0 (+ v___utac_acc__Specification14_spec__1_~tmp___2~1_BEFORE_CALL_1 2147483648)))) (<= 0 (+ ~currentFloorID~0 2147483648)) (= 0 (ite (= ~currentFloorID~0 ~executiveFloor~0) 1 0)) (not (= 0 ~doorState~0)) (<= ~doorState~0 2147483647)) [2019-08-08 11:47:25,674 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:47:25,682 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:47:25,685 INFO L168 Benchmark]: Toolchain (without parser) took 8493.88 ms. Allocated memory was 141.0 MB in the beginning and 321.4 MB in the end (delta: 180.4 MB). Free memory was 85.6 MB in the beginning and 247.8 MB in the end (delta: -162.2 MB). Peak memory consumption was 136.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,686 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,687 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1138.14 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 85.4 MB in the beginning and 137.0 MB in the end (delta: -51.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,688 INFO L168 Benchmark]: Boogie Preprocessor took 238.77 ms. Allocated memory is still 199.8 MB. Free memory was 137.0 MB in the beginning and 127.4 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,689 INFO L168 Benchmark]: RCFGBuilder took 5031.01 ms. Allocated memory was 199.8 MB in the beginning and 262.1 MB in the end (delta: 62.4 MB). Free memory was 127.4 MB in the beginning and 153.1 MB in the end (delta: -25.6 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,690 INFO L168 Benchmark]: Symbolic Interpretation took 2081.71 ms. Allocated memory was 262.1 MB in the beginning and 321.4 MB in the end (delta: 59.2 MB). Free memory was 153.1 MB in the beginning and 247.8 MB in the end (delta: -94.7 MB). Peak memory consumption was 83.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:47:25,695 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3378]: 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 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1138.14 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 85.4 MB in the beginning and 137.0 MB in the end (delta: -51.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 238.77 ms. Allocated memory is still 199.8 MB. Free memory was 137.0 MB in the beginning and 127.4 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5031.01 ms. Allocated memory was 199.8 MB in the beginning and 262.1 MB in the end (delta: 62.4 MB). Free memory was 127.4 MB in the beginning and 153.1 MB in the end (delta: -25.6 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2081.71 ms. Allocated memory was 262.1 MB in the beginning and 321.4 MB in the end (delta: 59.2 MB). Free memory was 153.1 MB in the beginning and 247.8 MB in the end (delta: -94.7 MB). Peak memory consumption was 83.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...