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_spec9_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:45:22,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:45:22,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:45:22,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:45:22,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:45:22,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:45:22,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:45:22,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:45:22,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:45:22,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:45:22,252 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:45:22,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:45:22,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:45:22,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:45:22,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:45:22,262 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:45:22,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:45:22,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:45:22,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:45:22,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:45:22,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:45:22,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:45:22,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:45:22,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:45:22,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:45:22,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:45:22,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:45:22,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:45:22,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:45:22,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:45:22,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:45:22,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:45:22,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:45:22,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:45:22,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:45:22,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:45:22,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:45:22,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:45:22,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:45:22,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:45:22,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:45:22,307 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 [2019-08-10 02:45:22,333 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:45:22,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:45:22,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:45:22,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:45:22,337 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:45:22,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:45:22,337 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:45:22,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:45:22,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:45:22,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:45:22,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:45:22,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:45:22,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:45:22,340 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:45:22,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:45:22,340 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:45:22,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:45:22,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:45:22,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:45:22,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:45:22,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:45:22,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:45:22,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:45:22,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:45:22,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:45:22,343 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:45:22,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:45:22,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:45:22,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:45:22,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:45:22,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:45:22,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:45:22,420 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:45:22,421 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:45:22,422 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product31.cil.c [2019-08-10 02:45:22,494 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b11e71b7/9b891e80afc741d9ac36ea110cafa5db/FLAG2afe033f8 [2019-08-10 02:45:23,093 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:45:23,094 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product31.cil.c [2019-08-10 02:45:23,114 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b11e71b7/9b891e80afc741d9ac36ea110cafa5db/FLAG2afe033f8 [2019-08-10 02:45:23,279 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b11e71b7/9b891e80afc741d9ac36ea110cafa5db [2019-08-10 02:45:23,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:45:23,294 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:45:23,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:45:23,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:45:23,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:45:23,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:45:23" (1/1) ... [2019-08-10 02:45:23,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@539391d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:45:23, skipping insertion in model container [2019-08-10 02:45:23,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:45:23" (1/1) ... [2019-08-10 02:45:23,316 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:45:23,416 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:45:24,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:45:24,225 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:45:24,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:45:24,458 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:45:24,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:45:24 WrapperNode [2019-08-10 02:45:24,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:45:24,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:45:24,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:45:24,460 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:45:24,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:45:24" (1/1) ... [2019-08-10 02:45:24,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:45:24" (1/1) ... [2019-08-10 02:45:24,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:45:24" (1/1) ... [2019-08-10 02:45:24,508 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:45:24" (1/1) ... [2019-08-10 02:45:24,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:45:24" (1/1) ... [2019-08-10 02:45:24,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:45:24" (1/1) ... [2019-08-10 02:45:24,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:45:24" (1/1) ... [2019-08-10 02:45:24,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:45:24,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:45:24,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:45:24,631 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:45:24,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:45:24" (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 [2019-08-10 02:45:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:45:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:45:24,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:45:24,722 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:45:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:45:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:45:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:45:24,723 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:45:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:45:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:45:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:45:24,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:45:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:45:24,725 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:45:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:45:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:45:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:45:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:45:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-08-10 02:45:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-08-10 02:45:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-08-10 02:45:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-08-10 02:45:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:45:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:45:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:45:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:45:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:45:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:45:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-10 02:45:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:45:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:45:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:45:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:45:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:45:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:45:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:45:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:45:24,732 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:45:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:45:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:45:24,733 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-10 02:45:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:45:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:45:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:45:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:45:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-10 02:45:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:45:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:45:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:45:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:45:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:45:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:45:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-10 02:45:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-10 02:45:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:45:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:45:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:45:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:45:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:45:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:45:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:45:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:45:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:45:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:45:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:45:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:45:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:45:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:45:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:45:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:45:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:45:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:45:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:45:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:45:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:45:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:45:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:45:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:45:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:45:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:45:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:45:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:45:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:45:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:45:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:45:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:45:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:45:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:45:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:45:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:45:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:45:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:45:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:45:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:45:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:45:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:45:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:45:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:45:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:45:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:45:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:45:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:45:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:45:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:45:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:45:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:45:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:45:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:45:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-08-10 02:45:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-08-10 02:45:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-08-10 02:45:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-08-10 02:45:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:45:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:45:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:45:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:45:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:45:24,752 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-10 02:45:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-10 02:45:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:45:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:45:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-10 02:45:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:45:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:45:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:45:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:45:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:45:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:45:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-10 02:45:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:45:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:45:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:45:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-10 02:45:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:45:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:45:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:45:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:45:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:45:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:45:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:45:24,766 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:45:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:45:24,767 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:45:24,768 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:45:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:45:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:45:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:45:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:45:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:45:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:45:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:45:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:45:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:45:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:45:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:45:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:45:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:45:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:45:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:45:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:45:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:45:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:45:24,778 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:45:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:45:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:45:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:45:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:45:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:45:24,779 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:45:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:45:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:45:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:45:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:45:24,780 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:45:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:45:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:45:24,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:45:27,166 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:45:27,167 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:45:27,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:45:27 BoogieIcfgContainer [2019-08-10 02:45:27,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:45:27,170 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:45:27,170 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:45:27,170 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:45:27,171 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:45:27" (1/1) ... [2019-08-10 02:47:20,395 WARN L188 SmtUtils]: Spent 1.18 m on a formula simplification that was a NOOP. DAG size: 764 [2019-08-10 02:47:25,209 WARN L188 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:47:38,416 WARN L188 SmtUtils]: Spent 13.20 s on a formula simplification. DAG size of input: 850 DAG size of output: 784 [2019-08-10 02:47:39,684 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:47:39,693 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:47:39,696 INFO L168 Benchmark]: Toolchain (without parser) took 136400.82 ms. Allocated memory was 130.0 MB in the beginning and 659.6 MB in the end (delta: 529.5 MB). Free memory was 83.0 MB in the beginning and 177.8 MB in the end (delta: -94.9 MB). Peak memory consumption was 513.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:47:39,698 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 130.0 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:47:39,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1161.08 ms. Allocated memory was 130.0 MB in the beginning and 199.2 MB in the end (delta: 69.2 MB). Free memory was 82.8 MB in the beginning and 139.7 MB in the end (delta: -57.0 MB). Peak memory consumption was 40.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:47:39,706 INFO L168 Benchmark]: Boogie Preprocessor took 170.06 ms. Allocated memory is still 199.2 MB. Free memory was 139.7 MB in the beginning and 129.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:47:39,707 INFO L168 Benchmark]: RCFGBuilder took 2539.02 ms. Allocated memory was 199.2 MB in the beginning and 282.6 MB in the end (delta: 83.4 MB). Free memory was 129.6 MB in the beginning and 183.9 MB in the end (delta: -54.3 MB). Peak memory consumption was 93.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:47:39,709 INFO L168 Benchmark]: Symbolic Interpretation took 132523.12 ms. Allocated memory was 282.6 MB in the beginning and 659.6 MB in the end (delta: 377.0 MB). Free memory was 183.9 MB in the beginning and 177.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 461.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:47:39,722 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 279]: 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. Predicate is 8983#(or (and (= |#t~string103.offset| 0) (= |#t~string109.offset| 0) (= |#t~string137.offset| 0) (= |#t~string112.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string149.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string141.offset| 0) (= |#t~string89.offset| 0) (= |#t~string91.offset| 0) (= |#t~string73.offset| 0) (= |#t~string140.offset| 0) (= |#t~string81.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string71.offset| 0) (= |#t~string97.offset| 0) (= |#t~string114.offset| 0) (= |#t~string136.offset| 0) (= |#t~string85.offset| 0) (= |#t~string95.offset| 0) (= |#t~string148.offset| 0) (= |#t~string138.offset| 0) (= |#t~string87.offset| 0) (= ~head~0.offset 0) (= |#t~string150.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (= |#t~string83.offset| 0) (= |#t~string69.offset| 0) (= |#t~string79.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= ~executiveFloor~0 4) (= |#t~string93.offset| 0) (= |#t~string100.offset| 0) (= |#t~string75.offset| 0)) (and (= |#t~string103.offset| 0) (= |#t~string109.offset| 0) (= |#t~string137.offset| 0) (= |#t~string112.offset| 0) (= ~floorButtons_spc9_0~0 0) (= ~cleanupTimeShifts~0 12) (= |#t~string149.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string141.offset| 0) (= |#t~string89.offset| 0) (= ~floorButtons_spc9_1~0 0) (= |#t~string91.offset| 0) (= |#t~string73.offset| 0) (= |#t~string140.offset| 0) (= |#t~string81.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string71.offset| 0) (= |#t~string97.offset| 0) (= |#t~string114.offset| 0) (= ~floorButtons_spc9_2~0 0) (= |#t~string136.offset| 0) (= |#t~string85.offset| 0) (= |#t~string95.offset| 0) (= |#t~string148.offset| 0) (= |#t~string138.offset| 0) (= |#t~string87.offset| 0) (= ~head~0.offset 0) (= |#t~string150.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (= ~floorButtons_spc9_3~0 0) (= |#t~string83.offset| 0) (= |#t~string69.offset| 0) (= |#t~string79.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= ~executiveFloor~0 4) (= |#t~string93.offset| 0) (= |#t~string100.offset| 0) (= |#t~string75.offset| 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 130.0 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1161.08 ms. Allocated memory was 130.0 MB in the beginning and 199.2 MB in the end (delta: 69.2 MB). Free memory was 82.8 MB in the beginning and 139.7 MB in the end (delta: -57.0 MB). Peak memory consumption was 40.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 170.06 ms. Allocated memory is still 199.2 MB. Free memory was 139.7 MB in the beginning and 129.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2539.02 ms. Allocated memory was 199.2 MB in the beginning and 282.6 MB in the end (delta: 83.4 MB). Free memory was 129.6 MB in the beginning and 183.9 MB in the end (delta: -54.3 MB). Peak memory consumption was 93.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 132523.12 ms. Allocated memory was 282.6 MB in the beginning and 659.6 MB in the end (delta: 377.0 MB). Free memory was 183.9 MB in the beginning and 177.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 461.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...