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.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:55:01,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:55:01,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:55:01,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:55:01,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:55:01,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:55:01,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:55:01,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:55:01,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:55:01,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:55:01,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:55:01,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:55:01,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:55:01,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:55:01,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:55:01,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:55:01,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:55:01,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:55:01,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:55:01,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:55:01,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:55:01,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:55:01,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:55:01,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:55:01,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:55:01,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:55:01,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:55:01,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:55:01,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:55:01,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:55:01,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:55:01,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:55:01,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:55:01,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:55:01,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:55:01,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:55:01,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:55:01,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:55:01,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:55:01,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:55:01,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:55:01,856 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 [2019-10-14 02:55:01,869 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:55:01,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:55:01,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:55:01,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:55:01,871 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:55:01,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:55:01,872 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:55:01,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:55:01,872 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:55:01,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:55:01,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:55:01,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:55:01,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:55:01,873 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:55:01,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:55:01,874 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:55:01,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:55:01,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:55:01,874 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:55:01,874 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:55:01,875 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:55:01,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:55:01,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:55:01,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:55:01,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:55:01,876 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:55:01,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:55:01,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:55:01,876 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: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 02:55:02,155 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:55:02,171 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:55:02,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:55:02,176 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:55:02,176 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:55:02,177 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c [2019-10-14 02:55:02,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb56c35e3/289134b0ae474f3897280da542591346/FLAG652696b15 [2019-10-14 02:55:02,793 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:55:02,794 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c [2019-10-14 02:55:02,819 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb56c35e3/289134b0ae474f3897280da542591346/FLAG652696b15 [2019-10-14 02:55:03,119 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb56c35e3/289134b0ae474f3897280da542591346 [2019-10-14 02:55:03,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:55:03,130 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:55:03,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:55:03,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:55:03,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:55:03,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:55:03" (1/1) ... [2019-10-14 02:55:03,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1dcce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:03, skipping insertion in model container [2019-10-14 02:55:03,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:55:03" (1/1) ... [2019-10-14 02:55:03,143 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:55:03,182 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:55:03,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:55:03,610 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:55:03,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:55:03,759 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:55:03,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:03 WrapperNode [2019-10-14 02:55:03,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:55:03,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:55:03,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:55:03,761 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:55:03,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:03" (1/1) ... [2019-10-14 02:55:03,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:03" (1/1) ... [2019-10-14 02:55:03,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:03" (1/1) ... [2019-10-14 02:55:03,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:03" (1/1) ... [2019-10-14 02:55:03,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:03" (1/1) ... [2019-10-14 02:55:03,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:03" (1/1) ... [2019-10-14 02:55:03,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:03" (1/1) ... [2019-10-14 02:55:03,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:55:03,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:55:03,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:55:03,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:55:03,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:55:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:55:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:55:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 02:55:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-14 02:55:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-14 02:55:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-14 02:55:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-14 02:55:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-14 02:55:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-14 02:55:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-10-14 02:55:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 02:55:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 02:55:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 02:55:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 02:55:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 02:55:03,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 02:55:03,929 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 02:55:03,929 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-14 02:55:03,929 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-14 02:55:03,929 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2019-10-14 02:55:03,929 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-14 02:55:03,930 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-14 02:55:03,930 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-14 02:55:03,930 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-14 02:55:03,930 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-14 02:55:03,930 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-10-14 02:55:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-14 02:55:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-14 02:55:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 02:55:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 02:55:03,931 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 02:55:03,932 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 02:55:03,932 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 02:55:03,932 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 02:55:03,932 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 02:55:03,932 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 02:55:03,932 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 02:55:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:55:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 02:55:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-10-14 02:55:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-10-14 02:55:03,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-10-14 02:55:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:55:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:55:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 02:55:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-14 02:55:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-14 02:55:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-14 02:55:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-14 02:55:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-14 02:55:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-14 02:55:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-10-14 02:55:03,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:55:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 02:55:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:55:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:55:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 02:55:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:55:03,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:55:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:55:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:55:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 02:55:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:55:03,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 02:55:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 02:55:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:55:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 02:55:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 02:55:03,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 02:55:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 02:55:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-14 02:55:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-14 02:55:03,939 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-14 02:55:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-14 02:55:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-14 02:55:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-14 02:55:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-10-14 02:55:03,940 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-10-14 02:55:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-14 02:55:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-14 02:55:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-10-14 02:55:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2019-10-14 02:55:03,941 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-14 02:55:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 02:55:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 02:55:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 02:55:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 02:55:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 02:55:03,942 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 02:55:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 02:55:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 02:55:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-10-14 02:55:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 02:55:03,943 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:55:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 02:55:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:55:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:55:03,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:55:05,596 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:55:05,597 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-14 02:55:05,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:55:05 BoogieIcfgContainer [2019-10-14 02:55:05,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:55:05,599 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:55:05,599 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:55:05,600 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:55:05,601 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:55:05" (1/1) ... [2019-10-14 02:55:05,601 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 [2019-10-14 02:55:05,634 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:55:05,635 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:55:05,647 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:55:05,658 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:55:05,660 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:55:13,972 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-14 02:55:15,530 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-14 02:55:15,673 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:55:15,806 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:55:15,953 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:55:16,224 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-14 02:55:16,260 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs [2019-10-14 02:55:16,321 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs [2019-10-14 02:55:16,342 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs [2019-10-14 02:55:16,601 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-10-14 02:55:16,766 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-10-14 02:55:17,357 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:17,880 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:18,279 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:18,652 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:19,001 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:19,340 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:19,702 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:20,100 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-14 02:55:20,244 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-14 02:55:20,419 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 186 [2019-10-14 02:55:21,071 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-10-14 02:55:21,296 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-14 02:55:21,766 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-10-14 02:55:24,573 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:55:24,804 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-14 02:55:24,945 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-10-14 02:55:25,173 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 187 [2019-10-14 02:55:25,331 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-10-14 02:55:26,451 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-14 02:55:26,701 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:55:26,943 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-10-14 02:55:27,137 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 184 [2019-10-14 02:55:27,257 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-14 02:55:28,155 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 193