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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec3_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 12:42:59,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 12:42:59,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 12:42:59,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 12:42:59,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 12:42:59,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 12:42:59,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 12:42:59,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 12:42:59,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 12:42:59,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 12:42:59,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 12:42:59,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 12:42:59,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 12:42:59,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 12:42:59,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 12:42:59,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 12:42:59,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 12:42:59,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 12:42:59,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 12:42:59,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 12:42:59,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 12:42:59,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 12:42:59,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 12:42:59,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 12:42:59,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 12:42:59,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 12:42:59,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 12:42:59,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 12:42:59,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 12:42:59,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 12:42:59,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 12:42:59,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 12:42:59,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 12:42:59,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 12:42:59,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 12:42:59,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 12:42:59,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 12:42:59,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 12:42:59,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 12:42:59,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 12:42:59,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 12:42:59,256 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 12:42:59,279 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 12:42:59,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 12:42:59,280 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 12:42:59,281 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 12:42:59,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 12:42:59,282 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 12:42:59,282 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 12:42:59,282 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 12:42:59,282 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 12:42:59,282 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 12:42:59,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 12:42:59,285 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 12:42:59,286 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 12:42:59,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 12:42:59,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 12:42:59,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 12:42:59,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 12:42:59,287 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 12:42:59,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 12:42:59,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 12:42:59,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 12:42:59,288 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 12:42:59,289 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 12:42:59,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 12:42:59,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 12:42:59,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 12:42:59,290 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 12:42:59,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 12:42:59,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 12:42:59,290 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 12:42:59,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 12:42:59,368 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 12:42:59,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 12:42:59,374 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 12:42:59,374 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 12:42:59,376 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product11.cil.c [2019-10-03 12:42:59,449 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/022cb93d0/71a4acf947d2475c92fad73831b173e3/FLAG71f5845ff [2019-10-03 12:43:00,135 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 12:43:00,136 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product11.cil.c [2019-10-03 12:43:00,158 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/022cb93d0/71a4acf947d2475c92fad73831b173e3/FLAG71f5845ff [2019-10-03 12:43:00,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/022cb93d0/71a4acf947d2475c92fad73831b173e3 [2019-10-03 12:43:00,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 12:43:00,312 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 12:43:00,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 12:43:00,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 12:43:00,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 12:43:00,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:43:00" (1/1) ... [2019-10-03 12:43:00,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5d2151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:43:00, skipping insertion in model container [2019-10-03 12:43:00,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:43:00" (1/1) ... [2019-10-03 12:43:00,330 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 12:43:00,436 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 12:43:01,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:43:01,277 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 12:43:01,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 12:43:01,487 INFO L192 MainTranslator]: Completed translation [2019-10-03 12:43:01,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:43:01 WrapperNode [2019-10-03 12:43:01,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 12:43:01,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 12:43:01,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 12:43:01,489 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 12:43:01,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:43:01" (1/1) ... [2019-10-03 12:43:01,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:43:01" (1/1) ... [2019-10-03 12:43:01,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:43:01" (1/1) ... [2019-10-03 12:43:01,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:43:01" (1/1) ... [2019-10-03 12:43:01,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:43:01" (1/1) ... [2019-10-03 12:43:01,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:43:01" (1/1) ... [2019-10-03 12:43:01,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:43:01" (1/1) ... [2019-10-03 12:43:01,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 12:43:01,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 12:43:01,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 12:43:01,683 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 12:43:01,684 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:43:01" (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 [2019-10-03 12:43:01,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 12:43:01,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 12:43:01,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-03 12:43:01,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-03 12:43:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-03 12:43:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-03 12:43:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-03 12:43:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-03 12:43:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-03 12:43:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-03 12:43:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-03 12:43:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-03 12:43:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-03 12:43:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-03 12:43:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-03 12:43:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-10-03 12:43:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-10-03 12:43:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-03 12:43:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-03 12:43:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-03 12:43:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-03 12:43:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-03 12:43:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-03 12:43:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-03 12:43:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-03 12:43:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-03 12:43:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-03 12:43:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-03 12:43:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-03 12:43:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-03 12:43:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-03 12:43:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-03 12:43:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-03 12:43:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 12:43:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-03 12:43:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-03 12:43:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-03 12:43:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-03 12:43:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-03 12:43:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-03 12:43:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-03 12:43:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-03 12:43:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-03 12:43:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-03 12:43:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-03 12:43:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-03 12:43:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-03 12:43:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-03 12:43:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-03 12:43:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-03 12:43:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-03 12:43:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-03 12:43:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-03 12:43:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-03 12:43:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-03 12:43:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-03 12:43:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-03 12:43:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-03 12:43:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-03 12:43:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-03 12:43:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-03 12:43:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-03 12:43:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-03 12:43:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-03 12:43:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-03 12:43:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-03 12:43:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-03 12:43:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-03 12:43:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-03 12:43:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-03 12:43:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-03 12:43:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-03 12:43:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-03 12:43:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-03 12:43:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-03 12:43:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 12:43:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 12:43:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-03 12:43:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-03 12:43:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 12:43:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 12:43:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-03 12:43:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 12:43:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 12:43:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 12:43:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 12:43:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-03 12:43:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 12:43:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-03 12:43:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-03 12:43:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 12:43:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-03 12:43:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-03 12:43:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 12:43:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-03 12:43:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-03 12:43:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-03 12:43:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-03 12:43:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-03 12:43:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-03 12:43:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-03 12:43:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-03 12:43:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-03 12:43:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-03 12:43:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-03 12:43:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-03 12:43:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-03 12:43:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-03 12:43:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-03 12:43:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-10-03 12:43:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-10-03 12:43:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-03 12:43:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-03 12:43:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-03 12:43:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-03 12:43:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-03 12:43:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-03 12:43:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-03 12:43:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-03 12:43:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-03 12:43:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-03 12:43:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-03 12:43:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-03 12:43:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-03 12:43:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-03 12:43:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-03 12:43:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-03 12:43:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-03 12:43:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-03 12:43:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-03 12:43:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-03 12:43:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-03 12:43:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-03 12:43:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 12:43:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-03 12:43:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-03 12:43:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-03 12:43:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-03 12:43:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-03 12:43:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-03 12:43:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-03 12:43:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-03 12:43:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-03 12:43:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-03 12:43:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-03 12:43:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-03 12:43:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-03 12:43:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-03 12:43:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-03 12:43:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-03 12:43:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-03 12:43:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-03 12:43:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-03 12:43:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-03 12:43:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-03 12:43:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-03 12:43:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-03 12:43:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-03 12:43:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-03 12:43:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-03 12:43:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-03 12:43:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-03 12:43:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 12:43:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 12:43:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 12:43:04,334 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 12:43:04,335 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-03 12:43:04,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:43:04 BoogieIcfgContainer [2019-10-03 12:43:04,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 12:43:04,338 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 12:43:04,338 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 12:43:04,338 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 12:43:04,339 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:43:04" (1/1) ... [2019-10-03 12:43:04,393 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 12:43:04,546 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 12:43:04,555 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 133 root evaluator evaluations with a maximum evaluation depth of 0. Performed 133 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 256 variables. [2019-10-03 12:43:04,556 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 12:43:04,559 INFO L168 Benchmark]: Toolchain (without parser) took 4245.82 ms. Allocated memory was 132.1 MB in the beginning and 269.0 MB in the end (delta: 136.8 MB). Free memory was 84.6 MB in the beginning and 134.7 MB in the end (delta: -50.0 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB. [2019-10-03 12:43:04,561 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-03 12:43:04,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1174.87 ms. Allocated memory was 132.1 MB in the beginning and 200.3 MB in the end (delta: 68.2 MB). Free memory was 84.4 MB in the beginning and 136.8 MB in the end (delta: -52.4 MB). Peak memory consumption was 35.3 MB. Max. memory is 7.1 GB. [2019-10-03 12:43:04,563 INFO L168 Benchmark]: Boogie Preprocessor took 193.91 ms. Allocated memory is still 200.3 MB. Free memory was 136.8 MB in the beginning and 128.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-10-03 12:43:04,565 INFO L168 Benchmark]: RCFGBuilder took 2654.39 ms. Allocated memory was 200.3 MB in the beginning and 269.0 MB in the end (delta: 68.7 MB). Free memory was 127.3 MB in the beginning and 145.8 MB in the end (delta: -18.4 MB). Peak memory consumption was 90.4 MB. Max. memory is 7.1 GB. [2019-10-03 12:43:04,566 INFO L168 Benchmark]: Abstract Interpretation took 218.09 ms. Allocated memory is still 269.0 MB. Free memory was 145.8 MB in the beginning and 134.7 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-10-03 12:43:04,577 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1174.87 ms. Allocated memory was 132.1 MB in the beginning and 200.3 MB in the end (delta: 68.2 MB). Free memory was 84.4 MB in the beginning and 136.8 MB in the end (delta: -52.4 MB). Peak memory consumption was 35.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 193.91 ms. Allocated memory is still 200.3 MB. Free memory was 136.8 MB in the beginning and 128.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2654.39 ms. Allocated memory was 200.3 MB in the beginning and 269.0 MB in the end (delta: 68.7 MB). Free memory was 127.3 MB in the beginning and 145.8 MB in the end (delta: -18.4 MB). Peak memory consumption was 90.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 218.09 ms. Allocated memory is still 269.0 MB. Free memory was 145.8 MB in the beginning and 134.7 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 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...