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_product30.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:19,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:19,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:19,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:19,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:19,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:19,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:19,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:19,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:19,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:19,168 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:19,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:19,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:19,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:19,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:19,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:19,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:19,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:19,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:19,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:19,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:19,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:19,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:19,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:19,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:19,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:19,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:19,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:19,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:19,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:19,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:19,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:19,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:19,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:19,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:19,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:19,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:19,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:19,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:19,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:19,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:19,214 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 11:48:19,228 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:19,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:19,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:19,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:19,230 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:19,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:19,231 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:19,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:19,231 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:19,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:19,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:19,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:19,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:19,232 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:19,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:19,233 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:19,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:19,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:19,233 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:19,233 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:19,234 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:19,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:19,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:19,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:19,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:19,235 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:19,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:19,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:19,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:19,278 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:19,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:19,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:19,300 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:19,300 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:19,301 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product30.cil.c [2019-08-08 11:48:19,379 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41134aba6/4bec47d8d57d4ec0a74c7d6e1f4ae5da/FLAG4eaf14da1 [2019-08-08 11:48:20,073 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:20,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product30.cil.c [2019-08-08 11:48:20,119 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41134aba6/4bec47d8d57d4ec0a74c7d6e1f4ae5da/FLAG4eaf14da1 [2019-08-08 11:48:20,240 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41134aba6/4bec47d8d57d4ec0a74c7d6e1f4ae5da [2019-08-08 11:48:20,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:20,254 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:20,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:20,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:20,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:20,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:20" (1/1) ... [2019-08-08 11:48:20,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@204b44e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:20, skipping insertion in model container [2019-08-08 11:48:20,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:20" (1/1) ... [2019-08-08 11:48:20,271 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:20,355 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:21,049 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:21,075 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:21,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:21,284 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:21,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:21 WrapperNode [2019-08-08 11:48:21,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:21,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:21,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:21,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:21,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:21" (1/1) ... [2019-08-08 11:48:21,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:21" (1/1) ... [2019-08-08 11:48:21,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:21" (1/1) ... [2019-08-08 11:48:21,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:21" (1/1) ... [2019-08-08 11:48:21,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:21" (1/1) ... [2019-08-08 11:48:21,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:21" (1/1) ... [2019-08-08 11:48:21,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:21" (1/1) ... [2019-08-08 11:48:21,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:21,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:21,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:21,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:21,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:21" (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 11:48:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:21,569 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:48:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:48:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:21,575 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:21,575 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:21,578 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:21,578 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:21,578 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2019-08-08 11:48:21,578 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__twothirdsfull [2019-08-08 11:48:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:21,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:21,585 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:21,585 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:21,585 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:21,588 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:21,588 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:21,589 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:21,589 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:21,589 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:21,590 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:21,590 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:21,591 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:21,591 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:21,591 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:21,591 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:21,591 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:21,598 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:21,599 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:21,599 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:21,599 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:21,600 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:21,600 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:21,600 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:21,600 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:48:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:48:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:21,602 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:21,602 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:21,602 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:21,603 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2019-08-08 11:48:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__twothirdsfull [2019-08-08 11:48:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:21,620 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:21,621 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:21,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:21,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:21,622 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:21,622 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:21,622 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:21,622 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:26,881 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:26,882 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:26,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:26 BoogieIcfgContainer [2019-08-08 11:48:26,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:26,885 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:26,885 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:26,885 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:26,886 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:26" (1/1) ... [2019-08-08 11:48:26,902 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:26,907 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:26,935 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:26,944 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:26,945 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:27,124 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 842 [2019-08-08 11:48:27,201 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 842 [2019-08-08 11:48:27,221 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 842 [2019-08-08 11:48:28,598 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 870 [2019-08-08 11:48:28,927 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 815 [2019-08-08 11:48:29,021 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:48:29,051 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 1 [2019-08-08 11:48:29,053 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 22 [2019-08-08 11:48:29,053 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:29,053 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:29,056 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 10405#(or (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 0) (or (and (<= 0 (+ ~currentHeading~0 2147483648)) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)) (= ~expectedDirection~0 1) (not (= ~currentHeading~0 1))) (and (not (= ~expectedDirection~0 (- 1))) (= ~expectedDirection~0 1))) (<= ~currentHeading~0 2147483647)) (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)))) [2019-08-08 11:48:29,057 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:29,065 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:29,068 INFO L168 Benchmark]: Toolchain (without parser) took 8813.43 ms. Allocated memory was 133.7 MB in the beginning and 325.6 MB in the end (delta: 191.9 MB). Free memory was 87.6 MB in the beginning and 255.8 MB in the end (delta: -168.2 MB). Peak memory consumption was 210.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:29,069 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 133.7 MB. Free memory was 108.9 MB in the beginning and 108.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:29,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1030.90 ms. Allocated memory was 133.7 MB in the beginning and 201.9 MB in the end (delta: 68.2 MB). Free memory was 87.4 MB in the beginning and 136.9 MB in the end (delta: -49.5 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:29,071 INFO L168 Benchmark]: Boogie Preprocessor took 181.11 ms. Allocated memory is still 201.9 MB. Free memory was 136.9 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 11:48:29,072 INFO L168 Benchmark]: RCFGBuilder took 5416.95 ms. Allocated memory was 201.9 MB in the beginning and 263.7 MB in the end (delta: 61.9 MB). Free memory was 127.4 MB in the beginning and 149.8 MB in the end (delta: -22.5 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:29,073 INFO L168 Benchmark]: Symbolic Interpretation took 2180.49 ms. Allocated memory was 263.7 MB in the beginning and 325.6 MB in the end (delta: 61.9 MB). Free memory was 149.8 MB in the beginning and 255.8 MB in the end (delta: -106.0 MB). Peak memory consumption was 142.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:29,078 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 823]: 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 0.49 ms. Allocated memory is still 133.7 MB. Free memory was 108.9 MB in the beginning and 108.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1030.90 ms. Allocated memory was 133.7 MB in the beginning and 201.9 MB in the end (delta: 68.2 MB). Free memory was 87.4 MB in the beginning and 136.9 MB in the end (delta: -49.5 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 181.11 ms. Allocated memory is still 201.9 MB. Free memory was 136.9 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 5416.95 ms. Allocated memory was 201.9 MB in the beginning and 263.7 MB in the end (delta: 61.9 MB). Free memory was 127.4 MB in the beginning and 149.8 MB in the end (delta: -22.5 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2180.49 ms. Allocated memory was 263.7 MB in the beginning and 325.6 MB in the end (delta: 61.9 MB). Free memory was 149.8 MB in the beginning and 255.8 MB in the end (delta: -106.0 MB). Peak memory consumption was 142.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...