/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/product-lines/elevator_spec1_product01.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 07:00:07,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 07:00:07,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 07:00:07,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 07:00:07,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 07:00:07,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 07:00:07,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 07:00:07,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 07:00:07,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 07:00:07,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 07:00:07,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 07:00:07,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 07:00:07,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 07:00:07,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 07:00:07,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 07:00:07,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 07:00:07,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 07:00:07,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 07:00:07,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 07:00:07,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 07:00:07,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 07:00:07,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 07:00:07,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 07:00:07,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 07:00:07,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 07:00:07,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 07:00:07,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 07:00:07,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 07:00:07,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 07:00:07,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 07:00:07,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 07:00:07,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 07:00:07,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 07:00:07,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 07:00:07,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 07:00:07,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 07:00:07,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 07:00:07,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 07:00:07,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 07:00:07,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 07:00:07,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 07:00:07,635 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 [2019-11-07 07:00:07,649 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 07:00:07,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 07:00:07,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 07:00:07,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 07:00:07,651 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 07:00:07,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 07:00:07,652 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 07:00:07,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 07:00:07,652 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 07:00:07,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 07:00:07,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 07:00:07,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 07:00:07,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 07:00:07,653 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 07:00:07,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 07:00:07,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 07:00:07,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 07:00:07,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 07:00:07,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 07:00:07,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 07:00:07,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 07:00:07,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 07:00:07,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 07:00:07,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 07:00:07,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 07:00:07,655 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 07:00:07,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 07:00:07,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 07:00:07,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 07:00:07,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 07:00:07,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 07:00:07,952 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 07:00:07,954 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 07:00:07,954 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 07:00:07,955 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product01.cil.c [2019-11-07 07:00:08,020 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee822d9b6/23a4daa3d7eb441799d19f6b1b66000a/FLAG6705cbcc5 [2019-11-07 07:00:08,662 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 07:00:08,665 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product01.cil.c [2019-11-07 07:00:08,698 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee822d9b6/23a4daa3d7eb441799d19f6b1b66000a/FLAG6705cbcc5 [2019-11-07 07:00:08,875 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee822d9b6/23a4daa3d7eb441799d19f6b1b66000a [2019-11-07 07:00:08,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 07:00:08,888 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 07:00:08,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 07:00:08,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 07:00:08,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 07:00:08,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:00:08" (1/1) ... [2019-11-07 07:00:08,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25807bca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:00:08, skipping insertion in model container [2019-11-07 07:00:08,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:00:08" (1/1) ... [2019-11-07 07:00:08,905 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 07:00:08,988 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 07:00:09,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:00:09,667 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 07:00:09,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:00:09,869 INFO L192 MainTranslator]: Completed translation [2019-11-07 07:00:09,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:00:09 WrapperNode [2019-11-07 07:00:09,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 07:00:09,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 07:00:09,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 07:00:09,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 07:00:09,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:00:09" (1/1) ... [2019-11-07 07:00:09,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:00:09" (1/1) ... [2019-11-07 07:00:09,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:00:09" (1/1) ... [2019-11-07 07:00:09,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:00:09" (1/1) ... [2019-11-07 07:00:09,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:00:09" (1/1) ... [2019-11-07 07:00:10,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:00:09" (1/1) ... [2019-11-07 07:00:10,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:00:09" (1/1) ... [2019-11-07 07:00:10,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 07:00:10,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 07:00:10,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 07:00:10,079 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 07:00:10,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:00:09" (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 [2019-11-07 07:00:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 07:00:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 07:00:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 07:00:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 07:00:10,148 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-11-07 07:00:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-11-07 07:00:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-11-07 07:00:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-11-07 07:00:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-11-07 07:00:10,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-11-07 07:00:10,150 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-11-07 07:00:10,150 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-11-07 07:00:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-11-07 07:00:10,151 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-11-07 07:00:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-11-07 07:00:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-11-07 07:00:10,154 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-11-07 07:00:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-11-07 07:00:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-11-07 07:00:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-11-07 07:00:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-11-07 07:00:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-11-07 07:00:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-11-07 07:00:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-11-07 07:00:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 07:00:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-11-07 07:00:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-11-07 07:00:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-11-07 07:00:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-11-07 07:00:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-11-07 07:00:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-11-07 07:00:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-11-07 07:00:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-11-07 07:00:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-11-07 07:00:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-11-07 07:00:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 07:00:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-11-07 07:00:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-11-07 07:00:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-11-07 07:00:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 07:00:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-11-07 07:00:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 07:00:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 07:00:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 07:00:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-11-07 07:00:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-11-07 07:00:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-11-07 07:00:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-11-07 07:00:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-11-07 07:00:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-11-07 07:00:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-11-07 07:00:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-11-07 07:00:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 07:00:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 07:00:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 07:00:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 07:00:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 07:00:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 07:00:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 07:00:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-11-07 07:00:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-11-07 07:00:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-11-07 07:00:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-11-07 07:00:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-11-07 07:00:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 07:00:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 07:00:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 07:00:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 07:00:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-11-07 07:00:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-11-07 07:00:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-11-07 07:00:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-11-07 07:00:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 07:00:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 07:00:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 07:00:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 07:00:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-11-07 07:00:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-11-07 07:00:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-11-07 07:00:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-11-07 07:00:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-11-07 07:00:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-11-07 07:00:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-11-07 07:00:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-11-07 07:00:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 07:00:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-11-07 07:00:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-11-07 07:00:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-11-07 07:00:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-11-07 07:00:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-11-07 07:00:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-11-07 07:00:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-11-07 07:00:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-11-07 07:00:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-11-07 07:00:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-11-07 07:00:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-11-07 07:00:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-11-07 07:00:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-11-07 07:00:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-11-07 07:00:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-11-07 07:00:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-11-07 07:00:10,174 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-11-07 07:00:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-11-07 07:00:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-11-07 07:00:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-11-07 07:00:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-11-07 07:00:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 07:00:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-11-07 07:00:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-07 07:00:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-11-07 07:00:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-11-07 07:00:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-11-07 07:00:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-11-07 07:00:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-11-07 07:00:10,177 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-11-07 07:00:10,177 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-11-07 07:00:10,177 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-11-07 07:00:10,177 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-11-07 07:00:10,178 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-11-07 07:00:10,178 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 07:00:10,178 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-11-07 07:00:10,178 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-11-07 07:00:10,179 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-11-07 07:00:10,179 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 07:00:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-11-07 07:00:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 07:00:10,180 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-11-07 07:00:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-11-07 07:00:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 07:00:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 07:00:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 07:00:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 07:00:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 07:00:10,185 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 07:00:10,185 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-11-07 07:00:10,185 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-11-07 07:00:10,185 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 07:00:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 07:00:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 07:00:10,189 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 07:00:10,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 07:00:10,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 07:00:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 07:00:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 07:00:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 07:00:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 07:00:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 07:00:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 07:00:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 07:00:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 07:00:10,198 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 07:00:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 07:00:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-11-07 07:00:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-11-07 07:00:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-11-07 07:00:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 07:00:10,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 07:00:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 07:00:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 07:00:12,697 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 07:00:12,698 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-07 07:00:12,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:00:12 BoogieIcfgContainer [2019-11-07 07:00:12,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 07:00:12,701 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 07:00:12,701 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 07:00:12,701 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 07:00:12,702 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:00:12" (1/1) ... [2019-11-07 07:00:12,751 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 07:00:12,903 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 07:00:12,909 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 148 root evaluator evaluations with a maximum evaluation depth of 0. Performed 148 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 262 variables. [2019-11-07 07:00:12,909 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 07:00:12,912 INFO L168 Benchmark]: Toolchain (without parser) took 4023.37 ms. Allocated memory was 144.7 MB in the beginning and 250.1 MB in the end (delta: 105.4 MB). Free memory was 98.1 MB in the beginning and 123.9 MB in the end (delta: -25.8 MB). Peak memory consumption was 79.5 MB. Max. memory is 7.1 GB. [2019-11-07 07:00:12,914 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 144.7 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-11-07 07:00:12,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 981.41 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 97.9 MB in the beginning and 143.8 MB in the end (delta: -45.9 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. [2019-11-07 07:00:12,917 INFO L168 Benchmark]: Boogie Preprocessor took 203.19 ms. Allocated memory is still 202.4 MB. Free memory was 143.8 MB in the beginning and 134.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-11-07 07:00:12,919 INFO L168 Benchmark]: RCFGBuilder took 2621.99 ms. Allocated memory was 202.4 MB in the beginning and 250.1 MB in the end (delta: 47.7 MB). Free memory was 134.7 MB in the beginning and 135.3 MB in the end (delta: -610.2 kB). Peak memory consumption was 94.4 MB. Max. memory is 7.1 GB. [2019-11-07 07:00:12,921 INFO L168 Benchmark]: Abstract Interpretation took 208.21 ms. Allocated memory is still 250.1 MB. Free memory was 135.3 MB in the beginning and 123.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-11-07 07:00:12,931 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 144.7 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 981.41 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 97.9 MB in the beginning and 143.8 MB in the end (delta: -45.9 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 203.19 ms. Allocated memory is still 202.4 MB. Free memory was 143.8 MB in the beginning and 134.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2621.99 ms. Allocated memory was 202.4 MB in the beginning and 250.1 MB in the end (delta: 47.7 MB). Free memory was 134.7 MB in the beginning and 135.3 MB in the end (delta: -610.2 kB). Peak memory consumption was 94.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 208.21 ms. Allocated memory is still 250.1 MB. Free memory was 135.3 MB in the beginning and 123.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 43]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...