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_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:55:25,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:55:25,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:55:25,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:55:25,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:55:25,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:55:25,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:55:25,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:55:25,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:55:25,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:55:25,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:55:25,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:55:25,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:55:25,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:55:25,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:55:25,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:55:25,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:55:25,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:55:25,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:55:25,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:55:25,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:55:25,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:55:25,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:55:25,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:55:25,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:55:25,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:55:25,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:55:25,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:55:25,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:55:25,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:55:25,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:55:25,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:55:25,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:55:25,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:55:25,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:55:25,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:55:25,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:55:25,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:55:25,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:55:25,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:55:25,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:55:25,941 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 02:55:25,959 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:55:25,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:55:25,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:55:25,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:55:25,962 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:55:25,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:55:25,963 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:55:25,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:55:25,963 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:55:25,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:55:25,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:55:25,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:55:25,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:55:25,965 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:55:25,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:55:25,966 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:55:25,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:55:25,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:55:25,966 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:55:25,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:55:25,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:55:25,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:55:25,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:55:25,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:55:25,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:55:25,967 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:55:25,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:55:25,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:55:25,968 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 02:55:26,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:55:26,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:55:26,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:55:26,251 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:55:26,252 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:55:26,253 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product54.cil.c [2019-10-14 02:55:26,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/222d7d2ab/7990a16728e14d8e901bd0c10c94ac8f/FLAG22cce901e [2019-10-14 02:55:26,884 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:55:26,885 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product54.cil.c [2019-10-14 02:55:26,916 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/222d7d2ab/7990a16728e14d8e901bd0c10c94ac8f/FLAG22cce901e [2019-10-14 02:55:27,181 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/222d7d2ab/7990a16728e14d8e901bd0c10c94ac8f [2019-10-14 02:55:27,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:55:27,193 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:55:27,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:55:27,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:55:27,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:55:27,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:55:27" (1/1) ... [2019-10-14 02:55:27,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@240d376e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:27, skipping insertion in model container [2019-10-14 02:55:27,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:55:27" (1/1) ... [2019-10-14 02:55:27,209 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:55:27,269 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:55:27,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:55:27,772 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:55:27,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:55:27,915 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:55:27,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:27 WrapperNode [2019-10-14 02:55:27,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:55:27,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:55:27,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:55:27,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:55:27,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:27" (1/1) ... [2019-10-14 02:55:27,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:27" (1/1) ... [2019-10-14 02:55:27,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:27" (1/1) ... [2019-10-14 02:55:27,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:27" (1/1) ... [2019-10-14 02:55:27,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:27" (1/1) ... [2019-10-14 02:55:27,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:27" (1/1) ... [2019-10-14 02:55:27,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:27" (1/1) ... [2019-10-14 02:55:27,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:55:27,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:55:27,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:55:27,999 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:55:28,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:55:27" (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 02:55:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:55:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:55:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 02:55:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-10-14 02:55:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-10-14 02:55:28,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-10-14 02:55:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-14 02:55:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-14 02:55:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-14 02:55:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-14 02:55:28,078 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-14 02:55:28,078 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-14 02:55:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-10-14 02:55:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-14 02:55:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 02:55:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 02:55:28,082 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 02:55:28,082 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 02:55:28,082 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 02:55:28,082 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:55:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 02:55:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-14 02:55:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2019-10-14 02:55:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2019-10-14 02:55:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-14 02:55:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-14 02:55:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-14 02:55:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-14 02:55:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-14 02:55:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-14 02:55:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-10-14 02:55:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-14 02:55:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-14 02:55:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 02:55:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 02:55:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 02:55:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 02:55:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 02:55:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 02:55:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 02:55:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 02:55:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 02:55:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 02:55:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 02:55:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:55:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:55:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 02:55:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 02:55:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-14 02:55:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-14 02:55:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-10-14 02:55:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-10-14 02:55:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-10-14 02:55:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-14 02:55:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-14 02:55:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-14 02:55:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-14 02:55:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-14 02:55:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-10-14 02:55:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-14 02:55:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:55:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 02:55:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 02:55:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-14 02:55:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 02:55:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 02:55:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 02:55:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 02:55:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 02:55:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 02:55:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 02:55:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:55:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-14 02:55:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-14 02:55:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-14 02:55:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-14 02:55:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-14 02:55:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-10-14 02:55:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2019-10-14 02:55:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-14 02:55:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2019-10-14 02:55:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-14 02:55:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 02:55:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 02:55:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:55:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:55:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 02:55:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:55:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:55:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:55:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:55:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 02:55:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:55:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 02:55:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 02:55:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:55:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 02:55:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 02:55:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 02:55:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:55:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:55:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:55:29,754 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:55:29,754 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-14 02:55:29,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:55:29 BoogieIcfgContainer [2019-10-14 02:55:29,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:55:29,757 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:55:29,757 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:55:29,757 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:55:29,758 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:55:29" (1/1) ... [2019-10-14 02:55:29,759 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 02:55:29,790 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:55:29,790 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:55:29,799 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:55:29,809 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:55:29,810 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:55:40,624 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-10-14 02:55:42,327 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-14 02:55:42,462 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:55:42,595 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:55:42,737 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-10-14 02:55:43,005 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-14 02:55:43,033 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 548 for LOIs [2019-10-14 02:55:43,110 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 546 for LOIs [2019-10-14 02:55:43,133 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 546 for LOIs [2019-10-14 02:55:43,860 WARN L191 SmtUtils]: Spent 597.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:44,832 WARN L191 SmtUtils]: Spent 835.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:45,403 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:45,835 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:46,236 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:46,601 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:46,964 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:47,304 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:47,659 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-10-14 02:55:48,341 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 185 [2019-10-14 02:55:48,990 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-10-14 02:55:49,269 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-10-14 02:55:49,422 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 181 [2019-10-14 02:55:49,667 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-10-14 02:55:49,945 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-10-14 02:55:50,979 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-10-14 02:55:53,206 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-10-14 02:55:55,213 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-10-14 02:55:55,338 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-10-14 02:55:55,547 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 187 [2019-10-14 02:55:55,721 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-14 02:55:56,157 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-10-14 02:55:56,299 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-10-14 02:55:56,535 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 185 [2019-10-14 02:55:57,307 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-10-14 02:55:57,555 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-10-14 02:55:57,692 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-10-14 02:55:57,914 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 176 [2019-10-14 02:55:58,073 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 192