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_spec1_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 12:40:03,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 12:40:03,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 12:40:03,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 12:40:03,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 12:40:03,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 12:40:03,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 12:40:03,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 12:40:03,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 12:40:03,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 12:40:03,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 12:40:03,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 12:40:03,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 12:40:03,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 12:40:03,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 12:40:03,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 12:40:03,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 12:40:03,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 12:40:03,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 12:40:03,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 12:40:03,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 12:40:03,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 12:40:03,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 12:40:03,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 12:40:03,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 12:40:03,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 12:40:03,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 12:40:03,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 12:40:03,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 12:40:03,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 12:40:03,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 12:40:03,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 12:40:03,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 12:40:03,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 12:40:03,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 12:40:03,094 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 12:40:03,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 12:40:03,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 12:40:03,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 12:40:03,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 12:40:03,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 12:40:03,098 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 [2019-10-04 12:40:03,112 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 12:40:03,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 12:40:03,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 12:40:03,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 12:40:03,115 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 12:40:03,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 12:40:03,115 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 12:40:03,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 12:40:03,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 12:40:03,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 12:40:03,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 12:40:03,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 12:40:03,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 12:40:03,116 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 12:40:03,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 12:40:03,117 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 12:40:03,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 12:40:03,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 12:40:03,117 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 12:40:03,117 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 12:40:03,118 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 12:40:03,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 12:40:03,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 12:40:03,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 12:40:03,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 12:40:03,119 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 12:40:03,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 12:40:03,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 12:40:03,119 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 [2019-10-04 12:40:03,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 12:40:03,165 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 12:40:03,168 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 12:40:03,170 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 12:40:03,170 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 12:40:03,171 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product12.cil.c [2019-10-04 12:40:03,237 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d585b25dc/db1e31873f354faab549722bf8ce7647/FLAG9ba60b130 [2019-10-04 12:40:03,802 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 12:40:03,803 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product12.cil.c [2019-10-04 12:40:03,815 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d585b25dc/db1e31873f354faab549722bf8ce7647/FLAG9ba60b130 [2019-10-04 12:40:04,061 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d585b25dc/db1e31873f354faab549722bf8ce7647 [2019-10-04 12:40:04,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 12:40:04,072 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 12:40:04,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 12:40:04,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 12:40:04,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 12:40:04,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 12:40:04" (1/1) ... [2019-10-04 12:40:04,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3143413b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:04, skipping insertion in model container [2019-10-04 12:40:04,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 12:40:04" (1/1) ... [2019-10-04 12:40:04,092 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 12:40:04,157 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 12:40:04,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 12:40:04,644 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 12:40:04,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 12:40:04,796 INFO L192 MainTranslator]: Completed translation [2019-10-04 12:40:04,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:04 WrapperNode [2019-10-04 12:40:04,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 12:40:04,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 12:40:04,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 12:40:04,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 12:40:04,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:04" (1/1) ... [2019-10-04 12:40:04,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:04" (1/1) ... [2019-10-04 12:40:04,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:04" (1/1) ... [2019-10-04 12:40:04,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:04" (1/1) ... [2019-10-04 12:40:04,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:04" (1/1) ... [2019-10-04 12:40:04,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:04" (1/1) ... [2019-10-04 12:40:04,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:04" (1/1) ... [2019-10-04 12:40:04,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 12:40:04,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 12:40:04,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 12:40:04,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 12:40:04,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:40:04" (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 [2019-10-04 12:40:04,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 12:40:04,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 12:40:04,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 12:40:04,971 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 12:40:04,972 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 12:40:04,972 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-04 12:40:04,972 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-10-04 12:40:04,972 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-04 12:40:04,972 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-04 12:40:04,972 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-04 12:40:04,973 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-04 12:40:04,973 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-04 12:40:04,973 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-04 12:40:04,973 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-04 12:40:04,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 12:40:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-04 12:40:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-04 12:40:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-04 12:40:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-04 12:40:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-04 12:40:04,974 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-04 12:40:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 12:40:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 12:40:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 12:40:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 12:40:04,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-10-04 12:40:04,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 12:40:04,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 12:40:04,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 12:40:04,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 12:40:04,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 12:40:04,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 12:40:04,976 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 12:40:04,977 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 12:40:04,977 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 12:40:04,977 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 12:40:04,977 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 12:40:04,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 12:40:04,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 12:40:04,978 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 12:40:04,978 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-04 12:40:04,978 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-04 12:40:04,978 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-04 12:40:04,978 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-04 12:40:04,979 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 12:40:04,979 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 12:40:04,979 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 12:40:04,979 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-04 12:40:04,979 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-04 12:40:04,979 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-04 12:40:04,980 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-04 12:40:04,980 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-04 12:40:04,980 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-04 12:40:04,980 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-04 12:40:04,980 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-10-04 12:40:04,980 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-04 12:40:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-10-04 12:40:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-04 12:40:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 12:40:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 12:40:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-04 12:40:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 12:40:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 12:40:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 12:40:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 12:40:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 12:40:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 12:40:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 12:40:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 12:40:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 12:40:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 12:40:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 12:40:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 12:40:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 12:40:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 12:40:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 12:40:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 12:40:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 12:40:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 12:40:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 12:40:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 12:40:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 12:40:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 12:40:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 12:40:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 12:40:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 12:40:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 12:40:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 12:40:06,625 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 12:40:06,625 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-04 12:40:06,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 12:40:06 BoogieIcfgContainer [2019-10-04 12:40:06,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 12:40:06,627 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 12:40:06,628 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 12:40:06,628 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 12:40:06,629 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 12:40:06" (1/1) ... [2019-10-04 12:40:06,630 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 [2019-10-04 12:40:06,657 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 12:40:06,657 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 12:40:06,666 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 12:40:06,675 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 12:40:06,678 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 12:40:16,088 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2019-10-04 12:40:17,819 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-04 12:40:17,983 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:40:18,120 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:40:18,308 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:40:18,657 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2019-10-04 12:40:18,689 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 544 for LOIs [2019-10-04 12:40:18,775 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 542 for LOIs [2019-10-04 12:40:18,783 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 540 for LOIs [2019-10-04 12:40:19,542 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 572 [2019-10-04 12:40:20,284 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 577 [2019-10-04 12:40:20,757 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 577 [2019-10-04 12:40:20,980 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-04 12:40:21,112 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-10-04 12:40:21,284 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 190 [2019-10-04 12:40:21,860 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 592 [2019-10-04 12:40:22,024 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 592 [2019-10-04 12:40:22,212 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 593 DAG size of output: 593 [2019-10-04 12:40:22,692 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2019-10-04 12:40:23,234 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615 [2019-10-04 12:40:23,675 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 615 [2019-10-04 12:40:24,100 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 185 [2019-10-04 12:40:24,222 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-10-04 12:40:24,730 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-10-04 12:40:24,873 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-10-04 12:40:25,168 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 615 [2019-10-04 12:40:25,499 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-10-04 12:40:25,854 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-10-04 12:40:27,438 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-10-04 12:40:29,467 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-04 12:40:29,637 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-04 12:40:29,812 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-04 12:40:30,034 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-04 12:40:30,203 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-04 12:40:30,372 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-04 12:40:30,545 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-04 12:40:30,737 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-04 12:40:30,917 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-04 12:40:31,086 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-04 12:40:31,273 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-10-04 12:40:31,663 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2019-10-04 12:40:31,864 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 586 [2019-10-04 12:40:31,996 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:40:32,172 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 586 [2019-10-04 12:40:32,302 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:40:32,493 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 586 [2019-10-04 12:40:32,626 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:40:32,801 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 586 [2019-10-04 12:40:32,931 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:40:33,170 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 586 [2019-10-04 12:40:33,302 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:40:33,482 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 586 [2019-10-04 12:40:33,616 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:40:33,791 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 586 [2019-10-04 12:40:33,923 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:40:34,098 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 586 [2019-10-04 12:40:34,236 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:40:34,422 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 586 [2019-10-04 12:40:34,575 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:40:34,750 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 586 [2019-10-04 12:40:34,881 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:40:35,054 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 586 [2019-10-04 12:40:35,185 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 585 [2019-10-04 12:40:35,548 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:40:35,925 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:40:36,192 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:40:36,343 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:40:36,497 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:40:36,648 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:40:36,822 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:40:36,993 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:40:37,148 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:40:37,297 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:40:37,446 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 601 [2019-10-04 12:40:37,988 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:40:38,147 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-04 12:40:38,730 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:40:38,902 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-04 12:40:39,453 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:40:39,658 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 585 [2019-10-04 12:40:40,205 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:40:41,182 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:40:41,337 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-04 12:40:41,890 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:40:42,040 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-04 12:40:42,635 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:40:42,797 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-04 12:40:43,388 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:40:43,566 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-10-04 12:40:44,125 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:40:44,334 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 585 [2019-10-04 12:40:45,050 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:40:45,201 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 602 [2019-10-04 12:40:45,878 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-10-04 12:40:45,918 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-04 12:40:45,920 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 106 for LOIs [2019-10-04 12:40:45,990 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 104 for LOIs [2019-10-04 12:40:45,996 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 1 for LOIs [2019-10-04 12:40:45,997 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 12:40:45,997 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 12:40:45,999 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2120#false [2019-10-04 12:40:46,007 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-10-04 12:40:46,008 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 12:40:46,010 INFO L168 Benchmark]: Toolchain (without parser) took 41937.67 ms. Allocated memory was 141.0 MB in the beginning and 972.6 MB in the end (delta: 831.5 MB). Free memory was 86.8 MB in the beginning and 836.4 MB in the end (delta: -749.7 MB). Peak memory consumption was 81.9 MB. Max. memory is 7.1 GB. [2019-10-04 12:40:46,012 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 141.0 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 12:40:46,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.88 ms. Allocated memory was 141.0 MB in the beginning and 201.3 MB in the end (delta: 60.3 MB). Free memory was 86.6 MB in the beginning and 169.8 MB in the end (delta: -83.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2019-10-04 12:40:46,018 INFO L168 Benchmark]: Boogie Preprocessor took 99.93 ms. Allocated memory is still 201.3 MB. Free memory was 169.8 MB in the beginning and 165.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-10-04 12:40:46,018 INFO L168 Benchmark]: RCFGBuilder took 1728.92 ms. Allocated memory was 201.3 MB in the beginning and 228.1 MB in the end (delta: 26.7 MB). Free memory was 165.6 MB in the beginning and 156.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. [2019-10-04 12:40:46,019 INFO L168 Benchmark]: Sifa took 39380.78 ms. Allocated memory was 228.1 MB in the beginning and 972.6 MB in the end (delta: 744.5 MB). Free memory was 156.1 MB in the beginning and 836.4 MB in the end (delta: -680.3 MB). Peak memory consumption was 64.2 MB. Max. memory is 7.1 GB. [2019-10-04 12:40:46,023 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 141.0 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 723.88 ms. Allocated memory was 141.0 MB in the beginning and 201.3 MB in the end (delta: 60.3 MB). Free memory was 86.6 MB in the beginning and 169.8 MB in the end (delta: -83.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 99.93 ms. Allocated memory is still 201.3 MB. Free memory was 169.8 MB in the beginning and 165.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1728.92 ms. Allocated memory was 201.3 MB in the beginning and 228.1 MB in the end (delta: 26.7 MB). Free memory was 165.6 MB in the beginning and 156.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. * Sifa took 39380.78 ms. Allocated memory was 228.1 MB in the beginning and 972.6 MB in the end (delta: 744.5 MB). Free memory was 156.1 MB in the beginning and 836.4 MB in the end (delta: -680.3 MB). Peak memory consumption was 64.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 39343, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 488, DAG_INTERPRETER_EARLY_EXITS: 2, TOOLS_POST_APPLICATIONS: 351, TOOLS_POST_TIME[ms]: 11478, TOOLS_POST_CALL_APPLICATIONS: 116, TOOLS_POST_CALL_TIME[ms]: 321, TOOLS_POST_RETURN_APPLICATIONS: 109, TOOLS_POST_RETURN_TIME[ms]: 195, TOOLS_QUANTIFIERELIM_APPLICATIONS: 574, TOOLS_QUANTIFIERELIM_TIME[ms]: 11771, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11231, FLUID_QUERY_TIME[ms]: 26, FLUID_QUERIES: 504, FLUID_YES_ANSWERS: 2, DOMAIN_JOIN_APPLICATIONS: 217, DOMAIN_JOIN_TIME[ms]: 25316, DOMAIN_ALPHA_APPLICATIONS: 2, DOMAIN_ALPHA_TIME[ms]: 530, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 638, DOMAIN_ISSUBSETEQ_APPLICATIONS: 16, DOMAIN_ISSUBSETEQ_TIME[ms]: 49, DOMAIN_ISBOTTOM_APPLICATIONS: 114, DOMAIN_ISBOTTOM_TIME[ms]: 591, LOOP_SUMMARIZER_APPLICATIONS: 14, LOOP_SUMMARIZER_CACHE_MISSES: 14, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 12842, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12841, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 16, CALL_SUMMARIZER_APPLICATIONS: 109, CALL_SUMMARIZER_CACHE_MISSES: 19, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12056, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12055, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 53, DAG_COMPRESSION_PROCESSED_NODES: 1563, DAG_COMPRESSION_RETAINED_NODES: 311 - PositiveResult [Line: 275]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...