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_spec2_product22.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:47:52,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:47:52,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:47:52,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:47:52,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:47:52,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:47:52,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:47:52,244 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:47:52,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:47:52,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:47:52,248 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:47:52,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:47:52,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:47:52,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:47:52,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:47:52,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:47:52,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:47:52,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:47:52,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:47:52,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:47:52,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:47:52,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:47:52,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:47:52,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:47:52,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:47:52,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:47:52,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:47:52,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:47:52,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:47:52,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:47:52,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:47:52,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:47:52,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:47:52,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:47:52,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:47:52,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:47:52,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:47:52,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:47:52,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:47:52,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:47:52,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:47:52,278 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 11:47:52,294 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:47:52,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:47:52,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:47:52,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:47:52,298 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:47:52,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:47:52,298 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:47:52,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:47:52,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:47:52,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:47:52,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:47:52,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:47:52,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:47:52,300 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:47:52,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:47:52,301 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:47:52,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:47:52,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:47:52,302 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:47:52,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:47:52,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:47:52,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:52,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:47:52,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:47:52,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:47:52,304 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:47:52,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:47:52,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:47:52,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:47:52,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:47:52,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:47:52,373 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:47:52,375 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:47:52,375 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:47:52,376 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product22.cil.c [2019-08-08 11:47:52,456 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7c1387cb/83d6ae3c6b754335b8cb7f015b15a308/FLAGed22ec681 [2019-08-08 11:47:53,017 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:47:53,018 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product22.cil.c [2019-08-08 11:47:53,051 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7c1387cb/83d6ae3c6b754335b8cb7f015b15a308/FLAGed22ec681 [2019-08-08 11:47:53,223 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7c1387cb/83d6ae3c6b754335b8cb7f015b15a308 [2019-08-08 11:47:53,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:47:53,236 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:47:53,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:53,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:47:53,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:47:53,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:53" (1/1) ... [2019-08-08 11:47:53,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41f4d406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:53, skipping insertion in model container [2019-08-08 11:47:53,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:53" (1/1) ... [2019-08-08 11:47:53,257 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:47:53,335 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:47:54,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:54,055 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:47:54,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:54,334 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:47:54,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54 WrapperNode [2019-08-08 11:47:54,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:54,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:47:54,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:47:54,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:47:54,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:47:54,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:47:54,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:47:54,548 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:47:54,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (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 11:47:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:47:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:47:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:54,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:47:54,621 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:47:54,621 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:47:54,623 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:47:54,623 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:47:54,623 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:47:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:47:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:47:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:47:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:47:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:47:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:47:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:47:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:47:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:47:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:47:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:47:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:47:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:47:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:47:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:47:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:47:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:47:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:47:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:47:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:47:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:47:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:47:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:47:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:47:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:47:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:47:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:47:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:47:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:47:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:47:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:47:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:47:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:47:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:47:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:47:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:47:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:47:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:47:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:47:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:47:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:47:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:47:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:47:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:47:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:47:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:47:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:47:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:47:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:47:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:47:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:47:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:47:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:47:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:47:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2019-08-08 11:47:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:47:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__twothirdsfull [2019-08-08 11:47:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:47:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:47:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:47:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:47:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-08 11:47:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-08 11:47:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-08 11:47:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-08 11:47:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:47:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:47:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:47:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:47:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:47:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:47:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:47:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:47:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:47:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:47:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:47:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:47:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:47:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:47:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:47:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:47:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:47:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:47:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:47:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:47:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:47:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:47:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:47:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:47:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:47:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:47:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-08 11:47:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-08 11:47:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:47:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:47:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:47:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:47:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:47:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:47:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:47:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:47:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:47:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:47:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:47:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:47:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:47:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:47:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:47:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:47:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:47:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:47:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:47:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:47:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:47:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:47:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:47:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:47:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:47:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:47:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:47:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:47:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:47:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:47:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:47:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:47:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:47:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:47:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:47:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:47:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:47:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:47:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:47:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:47:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-08 11:47:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:47:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:47:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:47:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:47:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:47:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:47:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:47:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:47:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:47:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:47:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2019-08-08 11:47:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-08 11:47:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__twothirdsfull [2019-08-08 11:47:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:47:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:47:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:47:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:47:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:47:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:00,016 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:00,017 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:00,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:00 BoogieIcfgContainer [2019-08-08 11:48:00,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:00,020 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:00,020 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:00,020 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:00,021 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:00" (1/1) ... [2019-08-08 11:48:00,034 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:00,037 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:00,067 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:00,079 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:00,081 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:00,264 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 858 [2019-08-08 11:48:00,371 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 858 [2019-08-08 11:48:01,726 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__4 with input of size 642 [2019-08-08 11:48:01,766 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 88 [2019-08-08 11:48:01,767 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:01,767 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:01,771 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 7148#(or (and (= |#t~string103.offset| 0) (= |#t~string131.offset| 0) (= |#t~string109.offset| 0) (= |#t~string107.offset| 0) (= |#t~string137.offset| 0) (= |#t~string44.offset| 0) (= |#t~string42.offset| 0) (= |#t~string34.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (= |#t~string111.offset| 0) (= |#t~string105.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string46.offset| 0) (= |#t~string32.offset| 0) (= |#t~string119.offset| 0) (= |#t~string151.offset| 0) (= |#t~string140.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#t~string43.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string121.offset| 0) (= |#t~string113.offset| 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= |#t~string41.offset| 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (= |#t~string115.offset| 0)) (and (= |#t~string103.offset| 0) (= |#t~string131.offset| 0) (= |#t~string109.offset| 0) (= |#t~string107.offset| 0) (= |#t~string137.offset| 0) (= |#t~string44.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string42.offset| 0) (= |#t~string34.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (= |#t~string111.offset| 0) (= |#t~string105.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string46.offset| 0) (= |#t~string32.offset| 0) (= |#t~string119.offset| 0) (= |#t~string151.offset| 0) (= |#t~string140.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string121.offset| 0) (= |#t~string113.offset| 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string117.offset| 0) (= |#t~string41.offset| 0) (= ~head~0.offset 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (= |#t~string115.offset| 0))) [2019-08-08 11:48:01,772 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:01,781 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:01,784 INFO L168 Benchmark]: Toolchain (without parser) took 8546.71 ms. Allocated memory was 141.0 MB in the beginning and 344.5 MB in the end (delta: 203.4 MB). Free memory was 86.0 MB in the beginning and 159.9 MB in the end (delta: -73.9 MB). Peak memory consumption was 140.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,785 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1094.46 ms. Allocated memory was 141.0 MB in the beginning and 219.2 MB in the end (delta: 78.1 MB). Free memory was 85.8 MB in the beginning and 170.4 MB in the end (delta: -84.6 MB). Peak memory consumption was 35.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,789 INFO L168 Benchmark]: Boogie Preprocessor took 211.31 ms. Allocated memory is still 219.2 MB. Free memory was 170.4 MB in the beginning and 160.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,790 INFO L168 Benchmark]: RCFGBuilder took 5471.94 ms. Allocated memory was 219.2 MB in the beginning and 267.4 MB in the end (delta: 48.2 MB). Free memory was 160.2 MB in the beginning and 231.2 MB in the end (delta: -71.0 MB). Peak memory consumption was 130.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,792 INFO L168 Benchmark]: Symbolic Interpretation took 1761.20 ms. Allocated memory was 267.4 MB in the beginning and 344.5 MB in the end (delta: 77.1 MB). Free memory was 231.2 MB in the beginning and 159.9 MB in the end (delta: 71.3 MB). Peak memory consumption was 159.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,803 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 43]: 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 0.50 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1094.46 ms. Allocated memory was 141.0 MB in the beginning and 219.2 MB in the end (delta: 78.1 MB). Free memory was 85.8 MB in the beginning and 170.4 MB in the end (delta: -84.6 MB). Peak memory consumption was 35.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 211.31 ms. Allocated memory is still 219.2 MB. Free memory was 170.4 MB in the beginning and 160.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5471.94 ms. Allocated memory was 219.2 MB in the beginning and 267.4 MB in the end (delta: 48.2 MB). Free memory was 160.2 MB in the beginning and 231.2 MB in the end (delta: -71.0 MB). Peak memory consumption was 130.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1761.20 ms. Allocated memory was 267.4 MB in the beginning and 344.5 MB in the end (delta: 77.1 MB). Free memory was 231.2 MB in the beginning and 159.9 MB in the end (delta: 71.3 MB). Peak memory consumption was 159.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...