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_product01.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:04,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:04,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:04,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:04,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:04,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:04,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:04,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:04,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:04,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:04,197 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:04,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:04,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:04,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:04,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:04,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:04,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:04,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:04,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:04,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:04,210 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:04,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:04,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:04,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:04,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:04,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:04,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:04,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:04,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:04,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:04,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:04,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:04,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:04,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:04,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:04,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:04,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:04,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:04,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:04,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:04,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:04,227 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 11:48:04,243 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:04,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:04,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:04,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:04,246 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:04,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:04,246 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:04,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:04,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:04,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:04,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:04,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:04,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:04,248 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:04,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:04,249 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:04,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:04,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:04,249 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:04,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:04,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:04,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:04,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:04,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:04,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:04,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:04,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:04,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:04,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:04,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:04,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:04,301 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:04,302 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:04,303 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:04,304 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product01.cil.c [2019-08-08 11:48:04,382 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b15276d3/7546aca64bd9410a9214a71189410bb5/FLAG58496f760 [2019-08-08 11:48:05,093 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:05,094 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product01.cil.c [2019-08-08 11:48:05,115 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b15276d3/7546aca64bd9410a9214a71189410bb5/FLAG58496f760 [2019-08-08 11:48:05,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b15276d3/7546aca64bd9410a9214a71189410bb5 [2019-08-08 11:48:05,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:05,249 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:05,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:05,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:05,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:05,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:05" (1/1) ... [2019-08-08 11:48:05,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae87c8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:05, skipping insertion in model container [2019-08-08 11:48:05,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:05" (1/1) ... [2019-08-08 11:48:05,267 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:05,354 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:06,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:06,155 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:06,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:06,385 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:06,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06 WrapperNode [2019-08-08 11:48:06,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:06,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:06,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:06,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:06,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,442 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,597 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:06,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:06,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:06,598 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:06,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (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 11:48:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:06,672 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:06,672 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:06,672 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:06,688 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:06,695 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:06,695 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:06,695 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:06,695 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:06,696 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:06,696 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:06,696 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:06,696 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:06,697 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:06,697 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:06,697 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:11,736 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:11,737 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:11,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:11 BoogieIcfgContainer [2019-08-08 11:48:11,739 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:11,739 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:11,740 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:11,740 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:11,741 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:11" (1/1) ... [2019-08-08 11:48:11,756 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:11,758 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:11,776 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:11,789 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:11,791 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:11,963 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 822 [2019-08-08 11:48:12,058 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 822 [2019-08-08 11:48:12,095 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 822 [2019-08-08 11:48:13,425 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 843 [2019-08-08 11:48:13,707 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 795 [2019-08-08 11:48:13,749 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:48:13,825 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 1 [2019-08-08 11:48:13,827 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 21 [2019-08-08 11:48:13,828 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:13,828 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:13,831 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 10289#(or (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 0) (<= ~currentHeading~0 2147483647) (or (not (= ~expectedDirection~0 (- 1))) (and (<= 0 (+ ~currentHeading~0 2147483648)) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)) (not (= ~currentHeading~0 1)))) (= ~expectedDirection~0 1)) (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)))) [2019-08-08 11:48:13,832 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:13,840 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:13,843 INFO L168 Benchmark]: Toolchain (without parser) took 8593.07 ms. Allocated memory was 135.3 MB in the beginning and 362.3 MB in the end (delta: 227.0 MB). Free memory was 81.9 MB in the beginning and 210.5 MB in the end (delta: -128.7 MB). Peak memory consumption was 162.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:13,844 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 135.3 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:13,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1135.75 ms. Allocated memory was 135.3 MB in the beginning and 198.7 MB in the end (delta: 63.4 MB). Free memory was 81.7 MB in the beginning and 141.5 MB in the end (delta: -59.8 MB). Peak memory consumption was 32.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:13,846 INFO L168 Benchmark]: Boogie Preprocessor took 208.58 ms. Allocated memory is still 198.7 MB. Free memory was 141.5 MB in the beginning and 131.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:13,847 INFO L168 Benchmark]: RCFGBuilder took 5141.86 ms. Allocated memory was 198.7 MB in the beginning and 276.8 MB in the end (delta: 78.1 MB). Free memory was 131.9 MB in the beginning and 188.4 MB in the end (delta: -56.5 MB). Peak memory consumption was 96.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:13,848 INFO L168 Benchmark]: Symbolic Interpretation took 2100.97 ms. Allocated memory was 276.8 MB in the beginning and 362.3 MB in the end (delta: 85.5 MB). Free memory was 188.4 MB in the beginning and 210.5 MB in the end (delta: -22.2 MB). Peak memory consumption was 127.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:13,853 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1888]: 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 0.27 ms. Allocated memory is still 135.3 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1135.75 ms. Allocated memory was 135.3 MB in the beginning and 198.7 MB in the end (delta: 63.4 MB). Free memory was 81.7 MB in the beginning and 141.5 MB in the end (delta: -59.8 MB). Peak memory consumption was 32.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 208.58 ms. Allocated memory is still 198.7 MB. Free memory was 141.5 MB in the beginning and 131.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5141.86 ms. Allocated memory was 198.7 MB in the beginning and 276.8 MB in the end (delta: 78.1 MB). Free memory was 131.9 MB in the beginning and 188.4 MB in the end (delta: -56.5 MB). Peak memory consumption was 96.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2100.97 ms. Allocated memory was 276.8 MB in the beginning and 362.3 MB in the end (delta: 85.5 MB). Free memory was 188.4 MB in the beginning and 210.5 MB in the end (delta: -22.2 MB). Peak memory consumption was 127.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...