java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec3_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:04,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:04,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:04,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:04,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:04,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:04,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:04,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:04,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:04,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:04,229 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:04,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:04,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:04,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:04,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:04,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:04,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:04,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:04,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:04,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:04,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:04,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:04,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:04,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:04,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:04,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:04,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:04,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:04,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:04,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:04,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:04,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:04,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:04,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:04,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:04,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:04,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:04,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:04,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:04,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:04,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:04,256 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 11:48:04,270 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:04,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:04,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:04,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:04,272 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:04,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:04,273 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:04,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:04,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:04,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:04,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:04,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:04,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:04,274 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:04,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:04,275 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:04,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:04,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:04,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:04,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:04,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:04,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:04,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:04,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:04,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:04,277 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:04,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:04,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:04,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:04,305 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:04,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:04,321 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:04,322 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:04,322 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:04,323 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product03.cil.c [2019-08-08 11:48:04,382 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2906c4ae1/b9983185f5ce4cfd880af6aae87504ec/FLAGcbdf57105 [2019-08-08 11:48:04,987 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:04,988 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product03.cil.c [2019-08-08 11:48:05,016 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2906c4ae1/b9983185f5ce4cfd880af6aae87504ec/FLAGcbdf57105 [2019-08-08 11:48:05,215 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2906c4ae1/b9983185f5ce4cfd880af6aae87504ec [2019-08-08 11:48:05,223 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:05,224 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:05,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:05,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:05,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:05,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:05" (1/1) ... [2019-08-08 11:48:05,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7726502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:05, skipping insertion in model container [2019-08-08 11:48:05,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:05" (1/1) ... [2019-08-08 11:48:05,241 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:05,341 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:06,003 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:06,020 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:06,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:06,219 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:06,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06 WrapperNode [2019-08-08 11:48:06,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:06,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:06,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:06,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:06,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... [2019-08-08 11:48:06,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:06,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:06,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:06,399 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:06,400 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__base [2019-08-08 11:48:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__base [2019-08-08 11:48:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:48:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:48:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:48:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:48:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__base [2019-08-08 11:48:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__base [2019-08-08 11:48:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:11,041 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:11,041 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:11,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:11 BoogieIcfgContainer [2019-08-08 11:48:11,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:11,044 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:11,044 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:11,044 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:11,045 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:11" (1/1) ... [2019-08-08 11:48:11,058 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:11,060 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:11,072 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:11,080 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:11,082 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:11,199 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 824 [2019-08-08 11:48:11,271 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 824 [2019-08-08 11:48:11,292 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 824 [2019-08-08 11:48:12,324 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 879 [2019-08-08 11:48:12,703 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 797 [2019-08-08 11:48:12,752 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:48:12,871 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 1 [2019-08-08 11:48:12,875 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 12 [2019-08-08 11:48:12,876 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:12,876 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:12,879 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 6477#(or (and (= ~currentHeading~0 1) (= ~expectedDirection~0 (- 1))) (and (= ~currentHeading~0 0) (= ~expectedDirection~0 1))) [2019-08-08 11:48:12,880 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:12,889 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:12,892 INFO L168 Benchmark]: Toolchain (without parser) took 7666.51 ms. Allocated memory was 132.6 MB in the beginning and 335.5 MB in the end (delta: 202.9 MB). Free memory was 85.6 MB in the beginning and 228.7 MB in the end (delta: -143.1 MB). Peak memory consumption was 153.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:12,894 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:12,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 994.18 ms. Allocated memory was 132.6 MB in the beginning and 202.4 MB in the end (delta: 69.7 MB). Free memory was 85.4 MB in the beginning and 144.4 MB in the end (delta: -59.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:12,897 INFO L168 Benchmark]: Boogie Preprocessor took 177.74 ms. Allocated memory is still 202.4 MB. Free memory was 144.4 MB in the beginning and 135.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:12,898 INFO L168 Benchmark]: RCFGBuilder took 4645.15 ms. Allocated memory was 202.4 MB in the beginning and 268.4 MB in the end (delta: 66.1 MB). Free memory was 135.5 MB in the beginning and 168.8 MB in the end (delta: -33.3 MB). Peak memory consumption was 96.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:12,900 INFO L168 Benchmark]: Symbolic Interpretation took 1845.38 ms. Allocated memory was 268.4 MB in the beginning and 335.5 MB in the end (delta: 67.1 MB). Free memory was 168.8 MB in the beginning and 228.7 MB in the end (delta: -59.9 MB). Peak memory consumption was 100.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:12,910 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1422]: 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 0.26 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 994.18 ms. Allocated memory was 132.6 MB in the beginning and 202.4 MB in the end (delta: 69.7 MB). Free memory was 85.4 MB in the beginning and 144.4 MB in the end (delta: -59.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 177.74 ms. Allocated memory is still 202.4 MB. Free memory was 144.4 MB in the beginning and 135.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4645.15 ms. Allocated memory was 202.4 MB in the beginning and 268.4 MB in the end (delta: 66.1 MB). Free memory was 135.5 MB in the beginning and 168.8 MB in the end (delta: -33.3 MB). Peak memory consumption was 96.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1845.38 ms. Allocated memory was 268.4 MB in the beginning and 335.5 MB in the end (delta: 67.1 MB). Free memory was 168.8 MB in the beginning and 228.7 MB in the end (delta: -59.9 MB). Peak memory consumption was 100.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...