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_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 16:29:25,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 16:29:25,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 16:29:25,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 16:29:25,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 16:29:25,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 16:29:25,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 16:29:25,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 16:29:25,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 16:29:25,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 16:29:25,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 16:29:25,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 16:29:25,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 16:29:25,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 16:29:25,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 16:29:25,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 16:29:25,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 16:29:25,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 16:29:25,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 16:29:25,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 16:29:25,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 16:29:25,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 16:29:25,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 16:29:25,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 16:29:25,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 16:29:25,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 16:29:25,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 16:29:25,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 16:29:25,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 16:29:25,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 16:29:25,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 16:29:25,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 16:29:25,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 16:29:25,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 16:29:25,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 16:29:25,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 16:29:25,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 16:29:25,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 16:29:25,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 16:29:25,097 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 16:29:25,098 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 16:29:25,099 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 16:29:25,115 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 16:29:25,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 16:29:25,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 16:29:25,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 16:29:25,116 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 16:29:25,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 16:29:25,117 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 16:29:25,117 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 16:29:25,117 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 16:29:25,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 16:29:25,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 16:29:25,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 16:29:25,118 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 16:29:25,118 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 16:29:25,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 16:29:25,119 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 16:29:25,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 16:29:25,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 16:29:25,119 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 16:29:25,119 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 16:29:25,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 16:29:25,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 16:29:25,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 16:29:25,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 16:29:25,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 16:29:25,121 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 16:29:25,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 16:29:25,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 16:29:25,121 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 16:29:25,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 16:29:25,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 16:29:25,180 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 16:29:25,181 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 16:29:25,182 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 16:29:25,182 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product12.cil.c [2019-09-25 16:29:25,241 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baccf6128/601ff373a3cf45efab31e9d78a373332/FLAG5c881d410 [2019-09-25 16:29:25,722 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 16:29:25,722 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product12.cil.c [2019-09-25 16:29:25,735 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baccf6128/601ff373a3cf45efab31e9d78a373332/FLAG5c881d410 [2019-09-25 16:29:26,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baccf6128/601ff373a3cf45efab31e9d78a373332 [2019-09-25 16:29:26,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 16:29:26,087 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 16:29:26,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 16:29:26,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 16:29:26,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 16:29:26,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:29:26" (1/1) ... [2019-09-25 16:29:26,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66650e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:29:26, skipping insertion in model container [2019-09-25 16:29:26,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 04:29:26" (1/1) ... [2019-09-25 16:29:26,102 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 16:29:26,162 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 16:29:26,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:29:26,633 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 16:29:26,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 16:29:26,759 INFO L192 MainTranslator]: Completed translation [2019-09-25 16:29:26,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:29:26 WrapperNode [2019-09-25 16:29:26,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 16:29:26,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 16:29:26,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 16:29:26,761 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 16:29:26,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:29:26" (1/1) ... [2019-09-25 16:29:26,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:29:26" (1/1) ... [2019-09-25 16:29:26,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:29:26" (1/1) ... [2019-09-25 16:29:26,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:29:26" (1/1) ... [2019-09-25 16:29:26,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:29:26" (1/1) ... [2019-09-25 16:29:26,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:29:26" (1/1) ... [2019-09-25 16:29:26,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:29:26" (1/1) ... [2019-09-25 16:29:26,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 16:29:26,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 16:29:26,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 16:29:26,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 16:29:26,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 04:29:26" (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 [2019-09-25 16:29:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 16:29:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 16:29:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-25 16:29:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-25 16:29:26,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-25 16:29:26,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-25 16:29:26,920 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-25 16:29:26,921 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-25 16:29:26,921 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-25 16:29:26,921 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-25 16:29:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-25 16:29:26,922 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-25 16:29:26,923 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-25 16:29:26,923 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-25 16:29:26,923 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-25 16:29:26,923 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-25 16:29:26,925 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-25 16:29:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-25 16:29:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-25 16:29:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-25 16:29:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-25 16:29:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-25 16:29:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-25 16:29:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-25 16:29:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-25 16:29:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-25 16:29:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-25 16:29:26,927 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-25 16:29:26,928 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 16:29:26,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-25 16:29:26,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-25 16:29:26,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-25 16:29:26,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-25 16:29:26,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-25 16:29:26,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-25 16:29:26,929 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-25 16:29:26,929 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-25 16:29:26,929 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-25 16:29:26,929 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-25 16:29:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 16:29:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 16:29:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-25 16:29:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-25 16:29:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-25 16:29:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-25 16:29:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-25 16:29:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-25 16:29:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-25 16:29:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-25 16:29:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-25 16:29:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-25 16:29:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-25 16:29:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-25 16:29:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-25 16:29:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-25 16:29:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-25 16:29:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-25 16:29:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-25 16:29:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-25 16:29:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-25 16:29:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 16:29:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-25 16:29:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-25 16:29:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-25 16:29:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-25 16:29:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-25 16:29:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-25 16:29:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-25 16:29:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-25 16:29:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-25 16:29:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-25 16:29:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 16:29:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-25 16:29:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 16:29:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 16:29:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-25 16:29:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 16:29:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 16:29:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 16:29:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 16:29:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-25 16:29:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 16:29:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-25 16:29:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-25 16:29:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 16:29:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-25 16:29:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-25 16:29:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-25 16:29:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-25 16:29:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 16:29:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 16:29:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 16:29:28,301 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 16:29:28,301 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-25 16:29:28,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:29:28 BoogieIcfgContainer [2019-09-25 16:29:28,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 16:29:28,304 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 16:29:28,304 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 16:29:28,304 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 16:29:28,305 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 04:29:28" (1/1) ... [2019-09-25 16:29:28,306 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 16:29:28,335 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 16:29:28,335 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 16:29:28,350 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 16:29:28,363 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 16:29:28,364 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 16:29:37,948 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-25 16:29:39,549 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-25 16:29:39,674 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 16:29:39,818 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 16:29:39,952 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-25 16:29:40,221 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-09-25 16:29:40,244 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs [2019-09-25 16:29:40,319 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs [2019-09-25 16:29:40,350 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs [2019-09-25 16:29:40,656 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-25 16:29:40,825 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-25 16:29:41,385 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-25 16:29:41,607 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-25 16:29:41,750 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-25 16:29:41,984 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2019-09-25 16:29:42,233 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-09-25 16:29:42,740 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 617 [2019-09-25 16:29:42,994 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 173 [2019-09-25 16:29:43,249 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-25 16:29:43,358 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-25 16:29:43,545 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 194 [2019-09-25 16:29:47,506 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-25 16:29:47,783 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-25 16:29:48,190 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-25 16:29:48,704 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-25 16:29:48,992 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-09-25 16:29:49,137 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-09-25 16:29:49,293 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 200 [2019-09-25 16:29:49,432 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-09-25 16:29:49,659 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-09-25 16:29:49,848 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2019-09-25 16:29:50,222 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 188