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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product13.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:33:21,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:33:21,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:33:22,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:33:22,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:33:22,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:33:22,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:33:22,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:33:22,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:33:22,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:33:22,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:33:22,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:33:22,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:33:22,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:33:22,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:33:22,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:33:22,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:33:22,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:33:22,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:33:22,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:33:22,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:33:22,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:33:22,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:33:22,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:33:22,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:33:22,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:33:22,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:33:22,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:33:22,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:33:22,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:33:22,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:33:22,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:33:22,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:33:22,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:33:22,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:33:22,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:33:22,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:33:22,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:33:22,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:33:22,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:33:22,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:33:22,045 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 [2019-09-20 19:33:22,074 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:33:22,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:33:22,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:33:22,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:33:22,077 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:33:22,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:33:22,077 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:33:22,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:33:22,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:33:22,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:33:22,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:33:22,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:33:22,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:33:22,080 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:33:22,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:33:22,080 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:33:22,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:33:22,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:33:22,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:33:22,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:33:22,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:33:22,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:33:22,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:33:22,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:33:22,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:33:22,083 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:33:22,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:33:22,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:33:22,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement 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_DDA [2019-09-20 19:33:22,141 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:33:22,153 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:33:22,156 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:33:22,158 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:33:22,158 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:33:22,159 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product13.cil.c [2019-09-20 19:33:22,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08825d005/bb7927ff3f1946a78e4eb04ec763fa94/FLAGde0b01498 [2019-09-20 19:33:22,769 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:33:22,771 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product13.cil.c [2019-09-20 19:33:22,792 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08825d005/bb7927ff3f1946a78e4eb04ec763fa94/FLAGde0b01498 [2019-09-20 19:33:23,034 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08825d005/bb7927ff3f1946a78e4eb04ec763fa94 [2019-09-20 19:33:23,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:33:23,044 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:33:23,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:33:23,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:33:23,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:33:23,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:33:23" (1/1) ... [2019-09-20 19:33:23,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ac3fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:33:23, skipping insertion in model container [2019-09-20 19:33:23,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:33:23" (1/1) ... [2019-09-20 19:33:23,060 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:33:23,101 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:33:23,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:33:23,596 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:33:23,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:33:23,741 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:33:23,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:33:23 WrapperNode [2019-09-20 19:33:23,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:33:23,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:33:23,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:33:23,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:33:23,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:33:23" (1/1) ... [2019-09-20 19:33:23,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:33:23" (1/1) ... [2019-09-20 19:33:23,794 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:33:23" (1/1) ... [2019-09-20 19:33:23,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:33:23" (1/1) ... [2019-09-20 19:33:23,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:33:23" (1/1) ... [2019-09-20 19:33:23,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:33:23" (1/1) ... [2019-09-20 19:33:23,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:33:23" (1/1) ... [2019-09-20 19:33:23,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:33:23,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:33:23,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:33:23,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:33:23,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:33:23" (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 [2019-09-20 19:33:23,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:33:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:33:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 19:33:23,936 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 19:33:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 19:33:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-20 19:33:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-20 19:33:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-20 19:33:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-20 19:33:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-20 19:33:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-20 19:33:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-20 19:33:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-20 19:33:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-20 19:33:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 19:33:23,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 19:33:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 19:33:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 19:33:23,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 19:33:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 19:33:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 19:33:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 19:33:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 19:33:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 19:33:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-20 19:33:23,943 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-20 19:33:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-20 19:33:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-20 19:33:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-20 19:33:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-20 19:33:23,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-20 19:33:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-20 19:33:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-20 19:33:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-20 19:33:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 19:33:23,945 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-20 19:33:23,946 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:33:23,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:33:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:33:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 19:33:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-20 19:33:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-20 19:33:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-20 19:33:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-20 19:33:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 19:33:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 19:33:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-20 19:33:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-20 19:33:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-20 19:33:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-20 19:33:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-20 19:33:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-20 19:33:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-20 19:33:23,952 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-20 19:33:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-20 19:33:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-20 19:33:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-20 19:33:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-20 19:33:23,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 19:33:23,954 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 19:33:23,954 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 19:33:23,954 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 19:33:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 19:33:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 19:33:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 19:33:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 19:33:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 19:33:23,955 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 19:33:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 19:33:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 19:33:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 19:33:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 19:33:23,956 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 19:33:23,957 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 19:33:23,957 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 19:33:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 19:33:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 19:33:23,958 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 19:33:23,959 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 19:33:23,959 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-20 19:33:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-20 19:33:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-20 19:33:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 19:33:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-20 19:33:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:33:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:33:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 19:33:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:33:25,209 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:33:25,209 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-20 19:33:25,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:33:25 BoogieIcfgContainer [2019-09-20 19:33:25,211 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:33:25,214 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:33:25,214 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:33:25,214 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:33:25,216 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:33:25" (1/1) ... [2019-09-20 19:33:25,217 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:33:25,246 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:33:25,247 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:33:25,256 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:33:25,266 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:33:25,268 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:33:25,869 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-09-20 19:33:26,042 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 56 [2019-09-20 19:33:26,347 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 83 [2019-09-20 19:33:26,597 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-09-20 19:33:26,999 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 120 [2019-09-20 19:33:27,507 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 117 [2019-09-20 19:33:28,099 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 139 [2019-09-20 19:33:28,645 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 136 [2019-09-20 19:33:29,445 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 161 [2019-09-20 19:33:30,183 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 160 [2019-09-20 19:33:31,198 WARN L191 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 180 [2019-09-20 19:33:31,951 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 175 [2019-09-20 19:33:33,241 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 227 DAG size of output: 200 [2019-09-20 19:33:34,193 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 195 [2019-09-20 19:33:34,450 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 19:33:35,818 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 255 DAG size of output: 209 [2019-09-20 19:33:36,814 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 204 [2019-09-20 19:33:37,055 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 19:33:38,256 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 296 DAG size of output: 218 [2019-09-20 19:33:39,363 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 213 [2019-09-20 19:33:39,719 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-20 19:33:41,162 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 352 DAG size of output: 226 [2019-09-20 19:33:42,447 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 266 DAG size of output: 223 [2019-09-20 19:33:42,913 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-20 19:33:44,579 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 358 DAG size of output: 236 [2019-09-20 19:33:45,993 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 279 DAG size of output: 233 [2019-09-20 19:33:46,584 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2019-09-20 19:33:48,645 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 424 DAG size of output: 246 [2019-09-20 19:33:48,871 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:33:50,163 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 291 DAG size of output: 243 [2019-09-20 19:33:51,273 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-09-20 19:33:54,885 WARN L191 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 504 DAG size of output: 256 [2019-09-20 19:33:55,200 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-20 19:33:56,632 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 303 DAG size of output: 255 [2019-09-20 19:33:58,064 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2019-09-20 19:34:02,258 WARN L191 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 542 DAG size of output: 268 [2019-09-20 19:34:02,533 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-20 19:34:04,160 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 313 DAG size of output: 267 [2019-09-20 19:34:05,807 WARN L191 SmtUtils]: Spent 883.00 ms on a formula simplification that was a NOOP. DAG size: 401