java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product45.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 10:07:22,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 10:07:22,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 10:07:22,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 10:07:22,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 10:07:22,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 10:07:22,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 10:07:22,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 10:07:22,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 10:07:22,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 10:07:22,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 10:07:22,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 10:07:22,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 10:07:22,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 10:07:22,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 10:07:22,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 10:07:22,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 10:07:22,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 10:07:22,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 10:07:22,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 10:07:22,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 10:07:22,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 10:07:22,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 10:07:22,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 10:07:22,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 10:07:22,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 10:07:22,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 10:07:22,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 10:07:22,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 10:07:22,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 10:07:22,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 10:07:22,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 10:07:22,103 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 10:07:22,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 10:07:22,105 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 10:07:22,105 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 10:07:22,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 10:07:22,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 10:07:22,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 10:07:22,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 10:07:22,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 10:07:22,109 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-21 10:07:22,125 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 10:07:22,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 10:07:22,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 10:07:22,127 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 10:07:22,127 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 10:07:22,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 10:07:22,129 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 10:07:22,129 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 10:07:22,130 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 10:07:22,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 10:07:22,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 10:07:22,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 10:07:22,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 10:07:22,131 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 10:07:22,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 10:07:22,131 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 10:07:22,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 10:07:22,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 10:07:22,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 10:07:22,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 10:07:22,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 10:07:22,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 10:07:22,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 10:07:22,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 10:07:22,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 10:07:22,135 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 10:07:22,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 10:07:22,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 10:07:22,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 10:07:22,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 10:07:22,211 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 10:07:22,215 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 10:07:22,217 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 10:07:22,217 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 10:07:22,218 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product45.cil.c [2019-09-21 10:07:22,291 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/307ad17c5/be997d2cbc774dd6a9ddf86f147c74df/FLAGef3a08862 [2019-09-21 10:07:22,830 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 10:07:22,831 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product45.cil.c [2019-09-21 10:07:22,856 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/307ad17c5/be997d2cbc774dd6a9ddf86f147c74df/FLAGef3a08862 [2019-09-21 10:07:23,079 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/307ad17c5/be997d2cbc774dd6a9ddf86f147c74df [2019-09-21 10:07:23,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 10:07:23,095 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 10:07:23,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 10:07:23,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 10:07:23,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 10:07:23,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 10:07:23" (1/1) ... [2019-09-21 10:07:23,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dc1d1fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:07:23, skipping insertion in model container [2019-09-21 10:07:23,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 10:07:23" (1/1) ... [2019-09-21 10:07:23,109 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 10:07:23,169 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 10:07:23,576 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 10:07:23,590 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 10:07:23,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 10:07:23,724 INFO L192 MainTranslator]: Completed translation [2019-09-21 10:07:23,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:07:23 WrapperNode [2019-09-21 10:07:23,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 10:07:23,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 10:07:23,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 10:07:23,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 10:07:23,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:07:23" (1/1) ... [2019-09-21 10:07:23,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:07:23" (1/1) ... [2019-09-21 10:07:23,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:07:23" (1/1) ... [2019-09-21 10:07:23,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:07:23" (1/1) ... [2019-09-21 10:07:23,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:07:23" (1/1) ... [2019-09-21 10:07:23,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:07:23" (1/1) ... [2019-09-21 10:07:23,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:07:23" (1/1) ... [2019-09-21 10:07:23,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 10:07:23,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 10:07:23,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 10:07:23,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 10:07:23,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:07:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 10:07:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 10:07:23,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 10:07:23,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-21 10:07:23,908 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-21 10:07:23,909 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-21 10:07:23,909 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-21 10:07:23,909 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-21 10:07:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-21 10:07:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-21 10:07:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-21 10:07:23,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-21 10:07:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-21 10:07:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-21 10:07:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-21 10:07:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-21 10:07:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-21 10:07:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-21 10:07:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-21 10:07:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-21 10:07:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-21 10:07:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-21 10:07:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-09-21 10:07:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-21 10:07:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-21 10:07:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2019-09-21 10:07:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-21 10:07:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-21 10:07:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-21 10:07:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-21 10:07:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-21 10:07:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-21 10:07:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-21 10:07:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-21 10:07:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-21 10:07:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-21 10:07:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-21 10:07:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-21 10:07:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-21 10:07:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-21 10:07:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-21 10:07:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 10:07:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 10:07:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 10:07:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-21 10:07:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-21 10:07:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-21 10:07:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-21 10:07:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-21 10:07:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-21 10:07:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-21 10:07:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-21 10:07:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 10:07:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-21 10:07:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-21 10:07:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 10:07:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 10:07:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-21 10:07:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 10:07:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 10:07:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 10:07:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 10:07:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-21 10:07:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 10:07:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-21 10:07:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-21 10:07:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 10:07:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-21 10:07:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-21 10:07:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-21 10:07:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-21 10:07:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-21 10:07:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-21 10:07:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-21 10:07:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-21 10:07:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-21 10:07:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-21 10:07:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-21 10:07:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-21 10:07:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-09-21 10:07:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-21 10:07:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-21 10:07:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-21 10:07:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2019-09-21 10:07:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-21 10:07:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-21 10:07:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-21 10:07:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-21 10:07:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-21 10:07:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-21 10:07:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-21 10:07:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-21 10:07:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-21 10:07:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 10:07:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 10:07:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 10:07:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 10:07:25,473 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 10:07:25,473 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-21 10:07:25,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 10:07:25 BoogieIcfgContainer [2019-09-21 10:07:25,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 10:07:25,475 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 10:07:25,475 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 10:07:25,475 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 10:07:25,476 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 10:07:25" (1/1) ... [2019-09-21 10:07:25,477 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 10:07:25,502 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 10:07:25,502 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 10:07:25,511 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 10:07:25,520 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 10:07:25,521 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 10:07:34,383 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-21 10:07:36,075 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-21 10:07:36,222 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-21 10:07:36,356 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-21 10:07:36,473 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-21 10:07:36,714 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-09-21 10:07:36,743 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs [2019-09-21 10:07:36,830 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs [2019-09-21 10:07:36,852 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs [2019-09-21 10:07:37,096 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-21 10:07:37,277 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-21 10:07:37,876 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-21 10:07:38,264 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-21 10:07:38,802 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 579 DAG size of output: 579 [2019-09-21 10:07:39,174 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-21 10:07:39,473 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-21 10:07:39,832 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 579 DAG size of output: 579 [2019-09-21 10:07:40,548 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 598 [2019-09-21 10:07:41,130 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-09-21 10:07:41,737 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 599 DAG size of output: 597 [2019-09-21 10:07:44,273 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 247 [2019-09-21 10:07:45,410 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 247 [2019-09-21 10:07:46,604 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 247 [2019-09-21 10:07:47,702 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 247 [2019-09-21 10:07:48,293 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-21 10:07:48,800 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-21 10:07:49,357 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-21 10:07:49,825 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-21 10:07:50,378 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-21 10:07:50,860 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-21 10:07:51,385 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 212 [2019-09-21 10:07:51,868 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-21 10:07:52,225 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 173 [2019-09-21 10:07:53,320 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-21 10:07:53,906 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-21 10:07:54,674 WARN L191 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 643 DAG size of output: 642 [2019-09-21 10:07:57,462 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 275 [2019-09-21 10:07:59,035 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 275 [2019-09-21 10:08:00,666 WARN L191 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 275 [2019-09-21 10:08:02,218 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 275 [2019-09-21 10:08:03,858 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 217