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_spec13_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:27:25,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:27:25,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:27:25,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:27:25,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:27:25,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:27:25,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:27:25,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:27:25,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:27:25,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:27:25,195 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:27:25,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:27:25,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:27:25,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:27:25,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:27:25,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:27:25,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:27:25,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:27:25,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:27:25,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:27:25,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:27:25,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:27:25,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:27:25,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:27:25,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:27:25,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:27:25,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:27:25,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:27:25,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:27:25,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:27:25,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:27:25,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:27:25,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:27:25,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:27:25,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:27:25,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:27:25,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:27:25,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:27:25,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:27:25,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:27:25,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:27:25,249 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 02:27:25,264 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:27:25,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:27:25,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:27:25,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:27:25,266 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:27:25,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:27:25,267 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:27:25,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:27:25,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:27:25,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:27:25,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:27:25,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:27:25,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:27:25,269 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:27:25,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:27:25,269 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:27:25,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:27:25,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:27:25,270 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:27:25,270 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:27:25,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:27:25,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:27:25,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:27:25,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:27:25,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:27:25,271 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:27:25,271 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:27:25,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:27:25,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:27:25,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:27:25,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:27:25,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:27:25,318 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:27:25,318 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:27:25,319 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_product21.cil.c [2019-08-10 02:27:25,381 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7d01644d/553fb3ad7de6416bafd4be33b0557cc5/FLAG7cd91b569 [2019-08-10 02:27:26,017 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:27:26,018 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_product21.cil.c [2019-08-10 02:27:26,044 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7d01644d/553fb3ad7de6416bafd4be33b0557cc5/FLAG7cd91b569 [2019-08-10 02:27:26,283 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7d01644d/553fb3ad7de6416bafd4be33b0557cc5 [2019-08-10 02:27:26,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:27:26,294 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:27:26,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:27:26,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:27:26,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:27:26,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:27:26" (1/1) ... [2019-08-10 02:27:26,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@307f23d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:26, skipping insertion in model container [2019-08-10 02:27:26,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:27:26" (1/1) ... [2019-08-10 02:27:26,311 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:27:26,411 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:27:27,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:27:27,178 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:27:27,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:27:27,366 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:27:27,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:27 WrapperNode [2019-08-10 02:27:27,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:27:27,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:27:27,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:27:27,368 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:27:27,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:27" (1/1) ... [2019-08-10 02:27:27,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:27" (1/1) ... [2019-08-10 02:27:27,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:27" (1/1) ... [2019-08-10 02:27:27,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:27" (1/1) ... [2019-08-10 02:27:27,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:27" (1/1) ... [2019-08-10 02:27:27,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:27" (1/1) ... [2019-08-10 02:27:27,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:27" (1/1) ... [2019-08-10 02:27:27,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:27:27,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:27:27,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:27:27,548 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:27:27,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:27:27" (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 02:27:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:27:27,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:27:27,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:27:27,653 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:27:27,654 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:27:27,654 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:27:27,654 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:27:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:27:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:27:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:27:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:27:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:27:27,656 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:27:27,656 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:27:27,657 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:27:27,658 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:27:27,660 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:27:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:27:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:27:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:27:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:27:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:27:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:27:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:27:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:27:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:27:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:27:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:27:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:27:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:27:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:27:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:27:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:27:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:27:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:27:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:27:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:27:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:27:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:27:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:27:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:27:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:27:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:27:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:27:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:27:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:27:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:27:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:27:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:27:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:27:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:27:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:27:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:27:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:27:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:27:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:27:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:27:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:27:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:27:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:27:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:27:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:27:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:27:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:27:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:27:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:27:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__1 [2019-08-10 02:27:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__2 [2019-08-10 02:27:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:27:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:27:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:27:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:27:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:27:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:27:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:27:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:27:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:27:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:27:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:27:27,672 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:27:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:27:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:27:27,673 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:27:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:27:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:27:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:27:27,674 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:27:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:27:27,675 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:27:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:27:27,676 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:27:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:27:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:27:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:27:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:27:27,677 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:27:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:27:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:27:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:27:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:27:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:27:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:27:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:27:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:27:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:27:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:27:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:27:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:27:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:27:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:27:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:27:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:27:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:27:27,680 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:27:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:27:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:27:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:27:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:27:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:27:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:27:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:27:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:27:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:27:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:27:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:27:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:27:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:27:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:27:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:27:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:27:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:27:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:27:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:27:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:27:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:27:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:27:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:27:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__1 [2019-08-10 02:27:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__2 [2019-08-10 02:27:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:27:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:27:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:27:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:27:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:27:27,699 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:27:27,699 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:27:27,699 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:27:27,700 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:27:27,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:27:27,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:27:27,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:27:27,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:27:27,700 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:27:27,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:27:27,701 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:27:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:27:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:27:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:27:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:27:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:27:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:27:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:27:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:27:30,050 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:27:30,051 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:27:30,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:27:30 BoogieIcfgContainer [2019-08-10 02:27:30,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:27:30,053 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:27:30,053 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:27:30,053 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:27:30,054 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:27:30" (1/1) ... [2019-08-10 02:29:11,502 WARN L188 SmtUtils]: Spent 1.08 m on a formula simplification that was a NOOP. DAG size: 754 [2019-08-10 02:29:16,754 WARN L188 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:29:29,886 WARN L188 SmtUtils]: Spent 13.12 s on a formula simplification. DAG size of input: 840 DAG size of output: 774 [2019-08-10 02:29:31,388 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:29:31,396 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:29:31,398 INFO L168 Benchmark]: Toolchain (without parser) took 125104.18 ms. Allocated memory was 130.5 MB in the beginning and 618.1 MB in the end (delta: 487.6 MB). Free memory was 81.5 MB in the beginning and 277.5 MB in the end (delta: -196.0 MB). Peak memory consumption was 517.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:29:31,399 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 130.5 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:29:31,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1072.48 ms. Allocated memory was 130.5 MB in the beginning and 198.7 MB in the end (delta: 68.2 MB). Free memory was 81.3 MB in the beginning and 141.5 MB in the end (delta: -60.2 MB). Peak memory consumption was 37.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:29:31,401 INFO L168 Benchmark]: Boogie Preprocessor took 178.93 ms. Allocated memory is still 198.7 MB. Free memory was 141.5 MB in the beginning and 131.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:29:31,402 INFO L168 Benchmark]: RCFGBuilder took 2505.21 ms. Allocated memory was 198.7 MB in the beginning and 277.3 MB in the end (delta: 78.6 MB). Free memory was 131.7 MB in the beginning and 188.1 MB in the end (delta: -56.5 MB). Peak memory consumption was 96.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:29:31,403 INFO L168 Benchmark]: Symbolic Interpretation took 121343.19 ms. Allocated memory was 277.3 MB in the beginning and 618.1 MB in the end (delta: 340.8 MB). Free memory was 188.1 MB in the beginning and 277.5 MB in the end (delta: -89.3 MB). Peak memory consumption was 477.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:29:31,407 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2832]: 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 11758#(or (and (= ~currentHeading~0 0) (or (and (< (div (* 2 ~maximumWeight~0) 3) ~weight~0) (or (= 0 (mod (* 2 ~maximumWeight~0) 3)) (not (< (* 2 ~maximumWeight~0) 0)))) (and (not (= 0 (mod (* 2 ~maximumWeight~0) 3))) (< (* 2 ~maximumWeight~0) 0) (< (+ (div (* 2 ~maximumWeight~0) 3) 1) ~weight~0))) (not (= 1 ~prevDir~0)) (= 0 ~prevDir~0)) (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (or (and (< (div (* 2 ~maximumWeight~0) 3) ~weight~0) (or (= 0 (mod (* 2 ~maximumWeight~0) 3)) (not (< (* 2 ~maximumWeight~0) 0)))) (and (not (= 0 (mod (* 2 ~maximumWeight~0) 3))) (< (* 2 ~maximumWeight~0) 0) (< (+ (div (* 2 ~maximumWeight~0) 3) 1) ~weight~0))) (= 1 ~prevDir~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 130.5 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1072.48 ms. Allocated memory was 130.5 MB in the beginning and 198.7 MB in the end (delta: 68.2 MB). Free memory was 81.3 MB in the beginning and 141.5 MB in the end (delta: -60.2 MB). Peak memory consumption was 37.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 178.93 ms. Allocated memory is still 198.7 MB. Free memory was 141.5 MB in the beginning and 131.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2505.21 ms. Allocated memory was 198.7 MB in the beginning and 277.3 MB in the end (delta: 78.6 MB). Free memory was 131.7 MB in the beginning and 188.1 MB in the end (delta: -56.5 MB). Peak memory consumption was 96.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 121343.19 ms. Allocated memory was 277.3 MB in the beginning and 618.1 MB in the end (delta: 340.8 MB). Free memory was 188.1 MB in the beginning and 277.5 MB in the end (delta: -89.3 MB). Peak memory consumption was 477.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...