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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product14.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 08:01:41,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 08:01:41,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 08:01:41,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 08:01:41,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 08:01:41,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 08:01:41,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 08:01:41,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 08:01:41,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 08:01:41,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 08:01:41,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 08:01:41,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 08:01:41,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 08:01:41,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 08:01:41,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 08:01:41,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 08:01:41,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 08:01:41,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 08:01:41,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 08:01:41,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 08:01:41,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 08:01:41,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 08:01:41,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 08:01:41,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 08:01:41,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 08:01:41,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 08:01:41,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 08:01:41,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 08:01:41,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 08:01:41,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 08:01:41,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 08:01:41,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 08:01:41,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 08:01:41,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 08:01:41,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 08:01:41,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 08:01:41,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 08:01:41,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 08:01:41,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 08:01:41,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 08:01:41,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 08:01:41,844 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 [2019-09-19 08:01:41,858 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 08:01:41,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 08:01:41,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 08:01:41,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 08:01:41,860 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 08:01:41,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 08:01:41,861 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 08:01:41,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 08:01:41,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 08:01:41,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 08:01:41,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 08:01:41,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 08:01:41,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 08:01:41,862 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 08:01:41,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 08:01:41,862 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 08:01:41,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 08:01:41,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 08:01:41,863 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 08:01:41,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 08:01:41,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 08:01:41,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 08:01:41,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 08:01:41,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 08:01:41,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 08:01:41,864 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 08:01:41,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 08:01:41,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 08:01:41,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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 -> InterpretCallSummarizer 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_DDA [2019-09-19 08:01:41,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 08:01:41,922 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 08:01:41,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 08:01:41,927 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 08:01:41,928 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 08:01:41,929 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product14.cil.c [2019-09-19 08:01:41,989 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/399f42919/552116dc047f4ccabe5adf213c60d76b/FLAG017ec6005 [2019-09-19 08:01:42,515 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 08:01:42,516 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product14.cil.c [2019-09-19 08:01:42,531 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/399f42919/552116dc047f4ccabe5adf213c60d76b/FLAG017ec6005 [2019-09-19 08:01:42,802 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/399f42919/552116dc047f4ccabe5adf213c60d76b [2019-09-19 08:01:42,813 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 08:01:42,815 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 08:01:42,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 08:01:42,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 08:01:42,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 08:01:42,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 08:01:42" (1/1) ... [2019-09-19 08:01:42,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56e4c7e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:01:42, skipping insertion in model container [2019-09-19 08:01:42,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 08:01:42" (1/1) ... [2019-09-19 08:01:42,830 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 08:01:42,873 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 08:01:43,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 08:01:43,319 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 08:01:43,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 08:01:43,420 INFO L192 MainTranslator]: Completed translation [2019-09-19 08:01:43,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:01:43 WrapperNode [2019-09-19 08:01:43,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 08:01:43,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 08:01:43,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 08:01:43,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 08:01:43,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:01:43" (1/1) ... [2019-09-19 08:01:43,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:01:43" (1/1) ... [2019-09-19 08:01:43,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:01:43" (1/1) ... [2019-09-19 08:01:43,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:01:43" (1/1) ... [2019-09-19 08:01:43,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:01:43" (1/1) ... [2019-09-19 08:01:43,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:01:43" (1/1) ... [2019-09-19 08:01:43,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:01:43" (1/1) ... [2019-09-19 08:01:43,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 08:01:43,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 08:01:43,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 08:01:43,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 08:01:43,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 08:01:43" (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 [2019-09-19 08:01:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 08:01:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 08:01:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 08:01:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-19 08:01:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-19 08:01:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-19 08:01:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-19 08:01:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-19 08:01:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-19 08:01:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 08:01:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 08:01:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 08:01:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 08:01:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 08:01:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 08:01:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 08:01:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 08:01:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 08:01:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 08:01:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-19 08:01:43,616 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-19 08:01:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 08:01:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-19 08:01:43,617 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 08:01:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 08:01:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-19 08:01:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-19 08:01:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-19 08:01:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-19 08:01:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-19 08:01:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-19 08:01:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-19 08:01:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-19 08:01:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-19 08:01:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-19 08:01:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-19 08:01:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 08:01:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 08:01:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 08:01:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 08:01:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-19 08:01:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-19 08:01:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-19 08:01:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-19 08:01:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-19 08:01:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-19 08:01:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 08:01:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 08:01:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 08:01:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 08:01:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 08:01:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 08:01:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 08:01:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 08:01:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 08:01:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 08:01:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 08:01:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 08:01:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 08:01:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 08:01:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 08:01:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 08:01:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 08:01:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 08:01:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 08:01:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 08:01:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 08:01:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-19 08:01:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-19 08:01:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-19 08:01:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-19 08:01:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 08:01:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 08:01:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-19 08:01:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 08:01:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-19 08:01:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-19 08:01:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-19 08:01:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-19 08:01:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-19 08:01:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-19 08:01:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-19 08:01:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-19 08:01:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-19 08:01:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 08:01:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 08:01:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 08:01:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 08:01:45,227 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 08:01:45,227 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-19 08:01:45,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 08:01:45 BoogieIcfgContainer [2019-09-19 08:01:45,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 08:01:45,230 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 08:01:45,230 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 08:01:45,230 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 08:01:45,232 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 08:01:45" (1/1) ... [2019-09-19 08:01:45,232 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 08:01:45,261 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 08:01:45,261 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 08:01:45,271 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 08:01:45,280 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 08:01:45,282 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 08:01:56,653 WARN L191 SmtUtils]: Spent 11.29 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-19 08:02:07,204 WARN L191 SmtUtils]: Spent 10.55 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-19 08:02:29,395 WARN L191 SmtUtils]: Spent 13.48 s on a formula simplification that was a NOOP. DAG size: 464 [2019-09-19 08:02:31,121 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-19 08:02:35,024 WARN L191 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 472 DAG size of output: 422 [2019-09-19 08:02:35,033 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-19 08:02:36,773 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:02:38,551 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:02:40,349 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:02:42,125 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:02:43,942 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:02:45,722 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-19 08:02:47,474 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:02:49,209 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-19 08:02:49,216 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-19 08:02:49,228 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-19 08:02:52,903 WARN L191 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 431 DAG size of output: 425 [2019-09-19 08:02:54,650 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 425 [2019-09-19 08:03:05,676 WARN L191 SmtUtils]: Spent 10.97 s on a formula simplification. DAG size of input: 449 DAG size of output: 447 [2019-09-19 08:03:11,058 WARN L191 SmtUtils]: Spent 5.38 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-19 08:03:21,909 WARN L191 SmtUtils]: Spent 10.85 s on a formula simplification. DAG size of input: 449 DAG size of output: 447 [2019-09-19 08:03:27,204 WARN L191 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-19 08:03:38,026 WARN L191 SmtUtils]: Spent 10.82 s on a formula simplification. DAG size of input: 449 DAG size of output: 447 [2019-09-19 08:03:43,347 WARN L191 SmtUtils]: Spent 5.32 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-19 08:03:53,555 WARN L191 SmtUtils]: Spent 10.17 s on a formula simplification. DAG size of input: 433 DAG size of output: 428 [2019-09-19 08:03:58,728 WARN L191 SmtUtils]: Spent 5.17 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 08:04:18,597 WARN L191 SmtUtils]: Spent 19.85 s on a formula simplification. DAG size of input: 468 DAG size of output: 463 [2019-09-19 08:04:27,382 WARN L191 SmtUtils]: Spent 8.78 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-19 08:04:36,195 WARN L191 SmtUtils]: Spent 8.74 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-19 08:04:44,824 WARN L191 SmtUtils]: Spent 8.63 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-19 08:05:25,637 WARN L191 SmtUtils]: Spent 40.78 s on a formula simplification. DAG size of input: 498 DAG size of output: 494 [2019-09-19 08:05:43,124 WARN L191 SmtUtils]: Spent 17.49 s on a formula simplification that was a NOOP. DAG size: 494 [2019-09-19 08:05:44,820 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 460 DAG size of output: 1 [2019-09-19 08:05:57,730 WARN L191 SmtUtils]: Spent 12.82 s on a formula simplification. DAG size of input: 451 DAG size of output: 433 [2019-09-19 08:06:03,681 WARN L191 SmtUtils]: Spent 5.95 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-19 08:06:16,429 WARN L191 SmtUtils]: Spent 12.74 s on a formula simplification. DAG size of input: 454 DAG size of output: 435 [2019-09-19 08:06:22,468 WARN L191 SmtUtils]: Spent 6.04 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-19 08:06:37,825 WARN L191 SmtUtils]: Spent 15.34 s on a formula simplification. DAG size of input: 467 DAG size of output: 438 [2019-09-19 08:06:45,577 WARN L191 SmtUtils]: Spent 7.75 s on a formula simplification that was a NOOP. DAG size: 438 [2019-09-19 08:06:52,631 WARN L191 SmtUtils]: Spent 7.04 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 08:06:59,614 WARN L191 SmtUtils]: Spent 6.98 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 08:07:14,381 WARN L191 SmtUtils]: Spent 14.74 s on a formula simplification. DAG size of input: 443 DAG size of output: 431 [2019-09-19 08:07:19,533 WARN L191 SmtUtils]: Spent 5.15 s on a formula simplification that was a NOOP. DAG size: 431 [2019-09-19 08:07:29,402 WARN L191 SmtUtils]: Spent 9.84 s on a formula simplification. DAG size of input: 448 DAG size of output: 430 [2019-09-19 08:07:34,742 WARN L191 SmtUtils]: Spent 5.34 s on a formula simplification that was a NOOP. DAG size: 430 [2019-09-19 08:07:49,410 WARN L191 SmtUtils]: Spent 14.66 s on a formula simplification. DAG size of input: 445 DAG size of output: 437 [2019-09-19 08:07:56,682 WARN L191 SmtUtils]: Spent 7.27 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 08:08:03,970 WARN L191 SmtUtils]: Spent 7.29 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 08:08:11,290 WARN L191 SmtUtils]: Spent 7.32 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 08:08:26,276 WARN L191 SmtUtils]: Spent 14.97 s on a formula simplification. DAG size of input: 448 DAG size of output: 437 [2019-09-19 08:08:33,611 WARN L191 SmtUtils]: Spent 7.33 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 08:08:44,466 WARN L191 SmtUtils]: Spent 10.69 s on a formula simplification. DAG size of input: 467 DAG size of output: 444 [2019-09-19 08:08:47,424 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-19 08:09:30,037 WARN L191 SmtUtils]: Spent 42.55 s on a formula simplification. DAG size of input: 558 DAG size of output: 489 [2019-09-19 08:09:35,883 WARN L191 SmtUtils]: Spent 5.84 s on a formula simplification that was a NOOP. DAG size: 489 [2019-09-19 08:09:45,523 WARN L191 SmtUtils]: Spent 9.59 s on a formula simplification. DAG size of input: 441 DAG size of output: 440 [2019-09-19 08:09:50,297 WARN L191 SmtUtils]: Spent 4.77 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-19 08:10:11,980 WARN L191 SmtUtils]: Spent 21.66 s on a formula simplification. DAG size of input: 493 DAG size of output: 486 [2019-09-19 08:10:21,985 WARN L191 SmtUtils]: Spent 10.00 s on a formula simplification that was a NOOP. DAG size: 486 [2019-09-19 08:10:41,751 WARN L191 SmtUtils]: Spent 19.76 s on a formula simplification. DAG size of input: 510 DAG size of output: 484 [2019-09-19 08:10:51,618 WARN L191 SmtUtils]: Spent 9.87 s on a formula simplification that was a NOOP. DAG size: 484 [2019-09-19 08:11:13,160 WARN L191 SmtUtils]: Spent 21.54 s on a formula simplification. DAG size of input: 517 DAG size of output: 484 [2019-09-19 08:11:23,085 WARN L191 SmtUtils]: Spent 9.92 s on a formula simplification that was a NOOP. DAG size: 484 [2019-09-19 08:11:39,755 WARN L191 SmtUtils]: Spent 16.65 s on a formula simplification that was a NOOP. DAG size: 502 [2019-09-19 08:11:40,289 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2019-09-19 08:11:41,093 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-09-19 08:11:41,314 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-09-19 08:11:41,859 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2019-09-19 08:11:43,521 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-19 08:11:54,407 WARN L191 SmtUtils]: Spent 10.34 s on a formula simplification. DAG size of input: 433 DAG size of output: 428 [2019-09-19 08:11:59,561 WARN L191 SmtUtils]: Spent 5.15 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-19 08:12:18,804 WARN L191 SmtUtils]: Spent 19.23 s on a formula simplification. DAG size of input: 468 DAG size of output: 463 [2019-09-19 08:12:27,274 WARN L191 SmtUtils]: Spent 8.47 s on a formula simplification that was a NOOP. DAG size: 463 [2019-09-19 08:12:35,767 WARN L191 SmtUtils]: Spent 8.46 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-19 08:12:44,189 WARN L191 SmtUtils]: Spent 8.42 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-19 08:13:26,433 WARN L191 SmtUtils]: Spent 42.22 s on a formula simplification. DAG size of input: 498 DAG size of output: 494 [2019-09-19 08:13:44,715 WARN L191 SmtUtils]: Spent 18.28 s on a formula simplification that was a NOOP. DAG size: 494 [2019-09-19 08:13:46,428 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 460 DAG size of output: 1 [2019-09-19 08:13:58,569 WARN L191 SmtUtils]: Spent 12.03 s on a formula simplification. DAG size of input: 451 DAG size of output: 435 [2019-09-19 08:14:04,401 WARN L191 SmtUtils]: Spent 5.83 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-19 08:14:25,942 WARN L191 SmtUtils]: Spent 21.54 s on a formula simplification. DAG size of input: 461 DAG size of output: 433 [2019-09-19 08:14:34,344 WARN L191 SmtUtils]: Spent 8.40 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-19 08:14:50,164 WARN L191 SmtUtils]: Spent 15.81 s on a formula simplification. DAG size of input: 467 DAG size of output: 438