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 --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 16:30:39,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 16:30:39,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 16:30:39,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 16:30:39,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 16:30:39,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 16:30:39,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 16:30:39,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 16:30:39,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 16:30:39,816 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 16:30:39,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 16:30:39,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 16:30:39,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 16:30:39,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 16:30:39,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 16:30:39,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 16:30:39,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 16:30:39,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 16:30:39,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 16:30:39,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 16:30:39,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 16:30:39,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 16:30:39,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 16:30:39,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 16:30:39,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 16:30:39,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 16:30:39,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 16:30:39,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 16:30:39,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 16:30:39,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 16:30:39,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 16:30:39,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 16:30:39,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 16:30:39,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 16:30:39,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 16:30:39,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 16:30:39,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 16:30:39,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 16:30:39,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 16:30:39,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 16:30:39,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 16:30:39,845 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 [2019-09-25 16:30:39,874 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 16:30:39,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 16:30:39,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 16:30:39,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 16:30:39,876 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 16:30:39,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 16:30:39,877 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 16:30:39,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 16:30:39,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 16:30:39,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 16:30:39,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 16:30:39,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 16:30:39,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 16:30:39,879 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 16:30:39,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 16:30:39,879 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 16:30:39,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 16:30:39,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 16:30:39,880 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 16:30:39,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 16:30:39,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 16:30:39,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 16:30:39,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 16:30:39,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 16:30:39,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 16:30:39,883 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 16:30:39,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 16:30:39,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 16:30:39,884 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-25 16:30:39,937 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 16:30:39,950 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 16:30:39,953 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 16:30:39,955 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 16:30:39,955 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 16:30:39,956 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product47.cil.c [2019-09-25 16:30:40,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cd3476b7/5656089339ce4c04a4cc168ca1b62de0/FLAGd682855cb [2019-09-25 16:30:40,531 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 16:30:40,532 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product47.cil.c [2019-09-25 16:30:40,545 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cd3476b7/5656089339ce4c04a4cc168ca1b62de0/FLAGd682855cb [2019-09-25 16:30:40,843 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cd3476b7/5656089339ce4c04a4cc168ca1b62de0 [2019-09-25 16:30:40,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 16:30:40,855 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 16:30:40,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 16:30:40,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 16:30:40,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 16:30:40,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:30:40" (1/1) ... [2019-09-25 16:30:40,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56b50909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:30:40, skipping insertion in model container [2019-09-25 16:30:40,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:30:40" (1/1) ... [2019-09-25 16:30:40,869 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 16:30:40,915 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 16:30:41,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:30:41,416 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 16:30:41,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:30:41,578 INFO L192 MainTranslator]: Completed translation [2019-09-25 16:30:41,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:30:41 WrapperNode [2019-09-25 16:30:41,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 16:30:41,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 16:30:41,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 16:30:41,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 16:30:41,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:30:41" (1/1) ... [2019-09-25 16:30:41,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:30:41" (1/1) ... [2019-09-25 16:30:41,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:30:41" (1/1) ... [2019-09-25 16:30:41,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:30:41" (1/1) ... [2019-09-25 16:30:41,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:30:41" (1/1) ... [2019-09-25 16:30:41,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:30:41" (1/1) ... [2019-09-25 16:30:41,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:30:41" (1/1) ... [2019-09-25 16:30:41,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 16:30:41,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 16:30:41,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 16:30:41,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 16:30:41,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:30:41" (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 [2019-09-25 16:30:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 16:30:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 16:30:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-25 16:30:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-25 16:30:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-25 16:30:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-25 16:30:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-25 16:30:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-25 16:30:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2019-09-25 16:30:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-25 16:30:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-25 16:30:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-25 16:30:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-25 16:30:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-25 16:30:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-25 16:30:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-25 16:30:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-25 16:30:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-25 16:30:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-25 16:30:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-25 16:30:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-25 16:30:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 16:30:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-25 16:30:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-25 16:30:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-25 16:30:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-25 16:30:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-25 16:30:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-25 16:30:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-25 16:30:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-25 16:30:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-25 16:30:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-25 16:30:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-25 16:30:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-25 16:30:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-25 16:30:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-25 16:30:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-25 16:30:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-25 16:30:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-25 16:30:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-25 16:30:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-25 16:30:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-25 16:30:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 16:30:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 16:30:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-25 16:30:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-25 16:30:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-25 16:30:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-25 16:30:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-25 16:30:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-25 16:30:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-25 16:30:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-25 16:30:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-25 16:30:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-25 16:30:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-25 16:30:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-25 16:30:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-25 16:30:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-25 16:30:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-25 16:30:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-25 16:30:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-25 16:30:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-25 16:30:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-25 16:30:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2019-09-25 16:30:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 16:30:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-25 16:30:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-25 16:30:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-25 16:30:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-25 16:30:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-25 16:30:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-25 16:30:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-25 16:30:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-25 16:30:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-25 16:30:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-25 16:30:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-25 16:30:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 16:30:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-25 16:30:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 16:30:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 16:30:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-25 16:30:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 16:30:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 16:30:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 16:30:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 16:30:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-25 16:30:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 16:30:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-25 16:30:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-25 16:30:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 16:30:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-25 16:30:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-25 16:30:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-25 16:30:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-25 16:30:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-25 16:30:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 16:30:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 16:30:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 16:30:43,375 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 16:30:43,375 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-25 16:30:43,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:30:43 BoogieIcfgContainer [2019-09-25 16:30:43,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 16:30:43,378 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 16:30:43,378 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 16:30:43,378 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 16:30:43,379 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:30:43" (1/1) ... [2019-09-25 16:30:43,380 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 16:30:43,406 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 16:30:43,406 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 16:30:43,415 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 16:30:43,425 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 16:30:43,426 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 16:30:52,614 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-25 16:30:54,404 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-25 16:30:54,599 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 16:30:54,728 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 16:30:54,851 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 16:30:55,124 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-09-25 16:30:55,154 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs [2019-09-25 16:30:55,230 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs [2019-09-25 16:30:55,253 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs [2019-09-25 16:30:55,524 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-25 16:30:55,758 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-25 16:30:56,548 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-09-25 16:30:57,210 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-09-25 16:30:57,720 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-09-25 16:30:58,228 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-09-25 16:30:58,668 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-09-25 16:30:59,102 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-09-25 16:30:59,444 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-09-25 16:30:59,730 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-09-25 16:30:59,984 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-09-25 16:31:00,234 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-09-25 16:31:00,504 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-09-25 16:31:00,745 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-09-25 16:31:00,995 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-09-25 16:31:01,130 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-09-25 16:31:01,433 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 623 [2019-09-25 16:31:01,603 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-09-25 16:31:01,736 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-09-25 16:31:01,920 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 623 [2019-09-25 16:31:02,062 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-09-25 16:31:02,207 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-09-25 16:31:02,402 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 617 [2019-09-25 16:31:02,531 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-09-25 16:31:02,670 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-09-25 16:31:02,865 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 617 [2019-09-25 16:31:02,999 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-09-25 16:31:03,143 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-09-25 16:31:03,320 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 617 [2019-09-25 16:31:03,449 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-09-25 16:31:03,577 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-09-25 16:31:03,740 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 617 [2019-09-25 16:31:04,515 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 616 [2019-09-25 16:31:04,900 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 616 [2019-09-25 16:31:05,288 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-09-25 16:31:06,232 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-25 16:31:06,425 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-25 16:31:06,738 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 628 [2019-09-25 16:31:07,048 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 193 [2019-09-25 16:31:08,777 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-25 16:31:09,274 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-25 16:31:09,422 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-25 16:31:09,617 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 184 [2019-09-25 16:31:09,858 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-09-25 16:31:12,925 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 616 [2019-09-25 16:31:13,136 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 618 DAG size of output: 616 [2019-09-25 16:31:13,506 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-09-25 16:31:14,417 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 628 [2019-09-25 16:31:17,975 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 638 [2019-09-25 16:31:18,415 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 617 [2019-09-25 16:31:18,652 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 617 [2019-09-25 16:31:18,998 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 622