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.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product06.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 10:05:24,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 10:05:24,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 10:05:25,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 10:05:25,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 10:05:25,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 10:05:25,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 10:05:25,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 10:05:25,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 10:05:25,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 10:05:25,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 10:05:25,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 10:05:25,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 10:05:25,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 10:05:25,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 10:05:25,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 10:05:25,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 10:05:25,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 10:05:25,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 10:05:25,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 10:05:25,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 10:05:25,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 10:05:25,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 10:05:25,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 10:05:25,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 10:05:25,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 10:05:25,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 10:05:25,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 10:05:25,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 10:05:25,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 10:05:25,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 10:05:25,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 10:05:25,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 10:05:25,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 10:05:25,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 10:05:25,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 10:05:25,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 10:05:25,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 10:05:25,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 10:05:25,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 10:05:25,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 10:05:25,043 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 [2019-09-21 10:05:25,058 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 10:05:25,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 10:05:25,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 10:05:25,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 10:05:25,060 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 10:05:25,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 10:05:25,061 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 10:05:25,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 10:05:25,061 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 10:05:25,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 10:05:25,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 10:05:25,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 10:05:25,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 10:05:25,062 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 10:05:25,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 10:05:25,063 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 10:05:25,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 10:05:25,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 10:05:25,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 10:05:25,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 10:05:25,064 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 10:05:25,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 10:05:25,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 10:05:25,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 10:05:25,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 10:05:25,065 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 10:05:25,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 10:05:25,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 10:05:25,065 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 10:05:25,097 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 10:05:25,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 10:05:25,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 10:05:25,115 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 10:05:25,115 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 10:05:25,116 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product06.cil.c [2019-09-21 10:05:25,175 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1747b8401/08f0afaf498f461ebf8fabb0de3bb992/FLAG154c546cd [2019-09-21 10:05:25,732 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 10:05:25,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product06.cil.c [2019-09-21 10:05:25,746 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1747b8401/08f0afaf498f461ebf8fabb0de3bb992/FLAG154c546cd [2019-09-21 10:05:26,016 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1747b8401/08f0afaf498f461ebf8fabb0de3bb992 [2019-09-21 10:05:26,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 10:05:26,027 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 10:05:26,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 10:05:26,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 10:05:26,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 10:05:26,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 10:05:26" (1/1) ... [2019-09-21 10:05:26,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2dc4b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:05:26, skipping insertion in model container [2019-09-21 10:05:26,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 10:05:26" (1/1) ... [2019-09-21 10:05:26,044 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 10:05:26,112 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 10:05:26,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 10:05:26,580 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 10:05:26,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 10:05:26,713 INFO L192 MainTranslator]: Completed translation [2019-09-21 10:05:26,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:05:26 WrapperNode [2019-09-21 10:05:26,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 10:05:26,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 10:05:26,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 10:05:26,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 10:05:26,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:05:26" (1/1) ... [2019-09-21 10:05:26,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:05:26" (1/1) ... [2019-09-21 10:05:26,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:05:26" (1/1) ... [2019-09-21 10:05:26,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:05:26" (1/1) ... [2019-09-21 10:05:26,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:05:26" (1/1) ... [2019-09-21 10:05:26,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:05:26" (1/1) ... [2019-09-21 10:05:26,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:05:26" (1/1) ... [2019-09-21 10:05:26,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 10:05:26,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 10:05:26,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 10:05:26,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 10:05:26,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:05:26" (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 [2019-09-21 10:05:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 10:05:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 10:05:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-21 10:05:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-21 10:05:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-21 10:05:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-21 10:05:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-21 10:05:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-21 10:05:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-21 10:05:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-21 10:05:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-21 10:05:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-21 10:05:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-21 10:05:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-21 10:05:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-21 10:05:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-21 10:05:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-21 10:05:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-21 10:05:26,885 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-21 10:05:26,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-21 10:05:26,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-21 10:05:26,885 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-21 10:05:26,885 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-21 10:05:26,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-21 10:05:26,886 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-21 10:05:26,886 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-21 10:05:26,886 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-21 10:05:26,886 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 10:05:26,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-21 10:05:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-21 10:05:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-21 10:05:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-21 10:05:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-21 10:05:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-21 10:05:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-21 10:05:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-21 10:05:26,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-21 10:05:26,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-21 10:05:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 10:05:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 10:05:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-21 10:05:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-21 10:05:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-21 10:05:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-21 10:05:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-21 10:05:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-21 10:05:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-21 10:05:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 10:05:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-21 10:05:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-21 10:05:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-21 10:05:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-21 10:05:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-21 10:05:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-21 10:05:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-21 10:05:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-21 10:05:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-21 10:05:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-21 10:05:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-21 10:05:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-21 10:05:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-21 10:05:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-21 10:05:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-21 10:05:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-21 10:05:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-21 10:05:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-21 10:05:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-21 10:05:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-21 10:05:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-21 10:05:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 10:05:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-21 10:05:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-21 10:05:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 10:05:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 10:05:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-21 10:05:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 10:05:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 10:05:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 10:05:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 10:05:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-21 10:05:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 10:05:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-21 10:05:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-21 10:05:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 10:05:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-21 10:05:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-21 10:05:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-21 10:05:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 10:05:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 10:05:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 10:05:28,529 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 10:05:28,529 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-21 10:05:28,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 10:05:28 BoogieIcfgContainer [2019-09-21 10:05:28,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 10:05:28,532 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 10:05:28,532 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 10:05:28,532 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 10:05:28,533 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 10:05:28" (1/1) ... [2019-09-21 10:05:28,534 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 10:05:28,568 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 10:05:28,571 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 10:05:28,583 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 10:05:28,593 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 10:05:28,595 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 10:05:37,750 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-21 10:05:39,436 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-21 10:05:39,590 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-21 10:05:39,739 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-21 10:05:39,872 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-21 10:05:40,106 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-09-21 10:05:40,125 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs [2019-09-21 10:05:40,223 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs [2019-09-21 10:05:40,246 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs [2019-09-21 10:05:40,565 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-21 10:05:40,753 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-21 10:05:41,464 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-09-21 10:05:41,853 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-09-21 10:05:42,566 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 594 [2019-09-21 10:05:42,938 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-09-21 10:05:43,304 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-09-21 10:05:43,717 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 594 [2019-09-21 10:05:44,159 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2019-09-21 10:05:44,554 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2019-09-21 10:05:45,043 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 598 [2019-09-21 10:05:45,419 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2019-09-21 10:05:45,837 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2019-09-21 10:05:46,522 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 598 [2019-09-21 10:05:46,998 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2019-09-21 10:05:47,482 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2019-09-21 10:05:48,122 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 600 [2019-09-21 10:05:48,588 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2019-09-21 10:05:49,059 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 600 [2019-09-21 10:05:49,707 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 600 [2019-09-21 10:05:50,582 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 619 [2019-09-21 10:05:51,372 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 619 [2019-09-21 10:05:52,510 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 620 DAG size of output: 620 [2019-09-21 10:05:56,093 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 258 DAG size of output: 242 [2019-09-21 10:05:57,146 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 242 [2019-09-21 10:05:58,200 WARN L191 SmtUtils]: Spent 989.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-09-21 10:05:59,195 WARN L191 SmtUtils]: Spent 993.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-09-21 10:05:59,704 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-09-21 10:06:00,140 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-09-21 10:06:00,590 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-21 10:06:01,039 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-21 10:06:02,234 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 202 [2019-09-21 10:06:02,689 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-09-21 10:06:03,154 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-09-21 10:06:03,594 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-09-21 10:06:04,039 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 180 [2019-09-21 10:06:04,297 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-09-21 10:06:04,889 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-21 10:06:05,331 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-21 10:06:05,555 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 174 [2019-09-21 10:06:06,019 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-21 10:06:06,468 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-21 10:06:06,685 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 174