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 LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product13.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 06:04:00,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 06:04:00,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 06:04:00,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 06:04:00,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 06:04:00,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 06:04:00,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 06:04:00,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 06:04:00,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 06:04:00,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 06:04:00,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 06:04:00,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 06:04:00,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 06:04:00,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 06:04:00,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 06:04:00,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 06:04:00,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 06:04:00,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 06:04:00,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 06:04:00,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 06:04:00,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 06:04:00,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 06:04:00,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 06:04:00,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 06:04:00,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 06:04:00,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 06:04:00,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 06:04:00,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 06:04:00,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 06:04:00,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 06:04:00,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 06:04:00,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 06:04:00,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 06:04:00,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 06:04:00,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 06:04:00,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 06:04:00,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 06:04:00,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 06:04:00,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 06:04:00,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 06:04:00,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 06:04:00,807 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 [2019-09-17 06:04:00,821 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 06:04:00,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 06:04:00,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 06:04:00,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 06:04:00,823 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 06:04:00,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 06:04:00,824 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 06:04:00,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 06:04:00,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 06:04:00,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 06:04:00,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 06:04:00,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 06:04:00,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 06:04:00,825 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 06:04:00,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 06:04:00,825 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 06:04:00,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 06:04:00,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 06:04:00,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 06:04:00,826 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 06:04:00,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 06:04:00,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 06:04:00,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 06:04:00,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 06:04:00,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 06:04:00,827 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 06:04:00,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 06:04:00,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 06:04:00,828 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 -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-17 06:04:00,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 06:04:00,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 06:04:00,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 06:04:00,889 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 06:04:00,889 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 06:04:00,890 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product13.cil.c [2019-09-17 06:04:00,949 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/074777200/8107294a30f641e99ea02a64265b9f5d/FLAG463b15fba [2019-09-17 06:04:01,433 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 06:04:01,434 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product13.cil.c [2019-09-17 06:04:01,456 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/074777200/8107294a30f641e99ea02a64265b9f5d/FLAG463b15fba [2019-09-17 06:04:01,760 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/074777200/8107294a30f641e99ea02a64265b9f5d [2019-09-17 06:04:01,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 06:04:01,772 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 06:04:01,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 06:04:01,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 06:04:01,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 06:04:01,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:04:01" (1/1) ... [2019-09-17 06:04:01,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e0db5b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:04:01, skipping insertion in model container [2019-09-17 06:04:01,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:04:01" (1/1) ... [2019-09-17 06:04:01,788 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 06:04:01,851 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 06:04:02,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 06:04:02,312 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 06:04:02,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 06:04:02,443 INFO L192 MainTranslator]: Completed translation [2019-09-17 06:04:02,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:04:02 WrapperNode [2019-09-17 06:04:02,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 06:04:02,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 06:04:02,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 06:04:02,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 06:04:02,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:04:02" (1/1) ... [2019-09-17 06:04:02,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:04:02" (1/1) ... [2019-09-17 06:04:02,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:04:02" (1/1) ... [2019-09-17 06:04:02,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:04:02" (1/1) ... [2019-09-17 06:04:02,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:04:02" (1/1) ... [2019-09-17 06:04:02,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:04:02" (1/1) ... [2019-09-17 06:04:02,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:04:02" (1/1) ... [2019-09-17 06:04:02,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 06:04:02,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 06:04:02,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 06:04:02,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 06:04:02,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:04:02" (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 [2019-09-17 06:04:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 06:04:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 06:04:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 06:04:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 06:04:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 06:04:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-17 06:04:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-09-17 06:04:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-17 06:04:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-17 06:04:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-17 06:04:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-17 06:04:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-17 06:04:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-17 06:04:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-17 06:04:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 06:04:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 06:04:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 06:04:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 06:04:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 06:04:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 06:04:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 06:04:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 06:04:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 06:04:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 06:04:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-17 06:04:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-17 06:04:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-17 06:04:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-17 06:04:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-17 06:04:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-17 06:04:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-17 06:04:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-17 06:04:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-17 06:04:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-17 06:04:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 06:04:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-17 06:04:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 06:04:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 06:04:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 06:04:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 06:04:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-17 06:04:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-17 06:04:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-17 06:04:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-17 06:04:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 06:04:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 06:04:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-17 06:04:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-17 06:04:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-17 06:04:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-17 06:04:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-17 06:04:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-17 06:04:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-17 06:04:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-17 06:04:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-17 06:04:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-09-17 06:04:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-17 06:04:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-17 06:04:02,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 06:04:02,653 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 06:04:02,653 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 06:04:02,653 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 06:04:02,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 06:04:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 06:04:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 06:04:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 06:04:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 06:04:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 06:04:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 06:04:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 06:04:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 06:04:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 06:04:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 06:04:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 06:04:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 06:04:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 06:04:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 06:04:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 06:04:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 06:04:02,657 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-17 06:04:02,657 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-17 06:04:02,657 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-17 06:04:02,657 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 06:04:02,657 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-17 06:04:02,657 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 06:04:02,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 06:04:02,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 06:04:02,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 06:04:04,380 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 06:04:04,380 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-17 06:04:04,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:04:04 BoogieIcfgContainer [2019-09-17 06:04:04,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 06:04:04,382 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 06:04:04,383 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 06:04:04,383 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 06:04:04,384 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:04:04" (1/1) ... [2019-09-17 06:04:04,385 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-17 06:04:04,409 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 06:04:04,410 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 06:04:04,419 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 06:04:04,429 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 06:04:04,431 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 06:04:14,419 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-17 06:04:16,162 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-17 06:04:16,291 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:04:16,430 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:04:16,572 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-17 06:04:16,598 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 482 for LOIs [2019-09-17 06:04:16,654 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 482 for LOIs [2019-09-17 06:04:16,675 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 482 for LOIs [2019-09-17 06:04:16,892 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 486 [2019-09-17 06:04:17,070 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 486 [2019-09-17 06:04:17,620 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 518 DAG size of output: 518 [2019-09-17 06:04:17,959 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 518 [2019-09-17 06:04:18,258 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 518 DAG size of output: 518 [2019-09-17 06:04:18,589 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 518 [2019-09-17 06:04:18,949 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 520 [2019-09-17 06:04:19,290 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 522 DAG size of output: 520 [2019-09-17 06:04:19,439 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 531 [2019-09-17 06:04:20,040 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:04:20,188 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:04:20,316 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:04:20,425 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 550 [2019-09-17 06:04:20,765 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 569 [2019-09-17 06:04:20,971 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 569 [2019-09-17 06:04:21,359 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 577 [2019-09-17 06:04:21,612 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 577 [2019-09-17 06:04:21,807 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 527 [2019-09-17 06:04:22,763 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 574 DAG size of output: 574 [2019-09-17 06:04:23,073 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 574 [2019-09-17 06:04:23,476 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 588 DAG size of output: 586 [2019-09-17 06:04:23,759 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 586 [2019-09-17 06:04:23,777 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-09-17 06:04:23,779 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 501 for LOIs [2019-09-17 06:04:24,090 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 525 [2019-09-17 06:04:24,193 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__2 with input of size 522 for LOIs [2019-09-17 06:04:24,241 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 525 for LOIs [2019-09-17 06:04:24,347 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 525 DAG size of output: 92 [2019-09-17 06:04:24,356 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 06:04:24,357 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 06:04:24,360 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 299#(and (not (= 0 ~methAndRunningLastTime~0)) (<= ~pumpRunning~0 2147483647) (not (= 0 ~methaneLevelCritical~0)) (and (and (or (< 0 (+ ~waterLevel~0 1)) (<= ~waterLevel~0 0)) (and (= |#t~string50.offset| 0) (= |#t~string8.offset| 0) (= |#t~string20.offset| 0) (= |#t~string55.offset| 0) (= |#t~string44.offset| 0) (= |#t~string42.offset| 0) (= |#t~string54.offset| 0) (= ~systemActive~0 1) (= |#t~string14.offset| 0) (= |#t~string10.offset| 0) (= |#t~string66.offset| 0) (= |#t~string62.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (= |#t~string12.offset| 0) (= |#t~string46.offset| 0) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (= |#t~string52.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (= |#t~string18.offset| 0) (= |#t~string60.offset| 0) (= |#t~string22.offset| 0) (= |#t~string16.offset| 0) (= ~head~0.offset 0) (= |#t~string41.offset| 0) (= |#t~string51.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (= |#t~string53.offset| 0))) (= 0 ~systemActive~0)) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (not (= ~pumpRunning~0 0))) [2019-09-17 06:04:24,373 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-17 06:04:24,373 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 06:04:24,377 INFO L168 Benchmark]: Toolchain (without parser) took 22603.24 ms. Allocated memory was 137.9 MB in the beginning and 724.6 MB in the end (delta: 586.7 MB). Free memory was 84.5 MB in the beginning and 375.8 MB in the end (delta: -291.3 MB). Peak memory consumption was 295.4 MB. Max. memory is 7.1 GB. [2019-09-17 06:04:24,389 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 06:04:24,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 671.76 ms. Allocated memory was 137.9 MB in the beginning and 212.3 MB in the end (delta: 74.4 MB). Free memory was 84.3 MB in the beginning and 188.3 MB in the end (delta: -103.9 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-09-17 06:04:24,391 INFO L168 Benchmark]: Boogie Preprocessor took 110.82 ms. Allocated memory is still 212.3 MB. Free memory was 188.3 MB in the beginning and 183.7 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-09-17 06:04:24,393 INFO L168 Benchmark]: RCFGBuilder took 1826.01 ms. Allocated memory was 212.3 MB in the beginning and 274.7 MB in the end (delta: 62.4 MB). Free memory was 183.7 MB in the beginning and 234.0 MB in the end (delta: -50.3 MB). Peak memory consumption was 118.7 MB. Max. memory is 7.1 GB. [2019-09-17 06:04:24,394 INFO L168 Benchmark]: Sifa took 19991.10 ms. Allocated memory was 274.7 MB in the beginning and 724.6 MB in the end (delta: 449.8 MB). Free memory was 234.0 MB in the beginning and 375.8 MB in the end (delta: -141.8 MB). Peak memory consumption was 308.0 MB. Max. memory is 7.1 GB. [2019-09-17 06:04:24,402 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 671.76 ms. Allocated memory was 137.9 MB in the beginning and 212.3 MB in the end (delta: 74.4 MB). Free memory was 84.3 MB in the beginning and 188.3 MB in the end (delta: -103.9 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 110.82 ms. Allocated memory is still 212.3 MB. Free memory was 188.3 MB in the beginning and 183.7 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1826.01 ms. Allocated memory was 212.3 MB in the beginning and 274.7 MB in the end (delta: 62.4 MB). Free memory was 183.7 MB in the beginning and 234.0 MB in the end (delta: -50.3 MB). Peak memory consumption was 118.7 MB. Max. memory is 7.1 GB. * Sifa took 19991.10 ms. Allocated memory was 274.7 MB in the beginning and 724.6 MB in the end (delta: 449.8 MB). Free memory was 234.0 MB in the beginning and 375.8 MB in the end (delta: -141.8 MB). Peak memory consumption was 308.0 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]: 19951, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 158, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 103, TOOLS_POST_TIME[ms]: 11985, TOOLS_POST_CALL_APPLICATIONS: 45, TOOLS_POST_CALL_TIME[ms]: 228, TOOLS_POST_RETURN_APPLICATIONS: 38, TOOLS_POST_RETURN_TIME[ms]: 134, TOOLS_QUANTIFIERELIM_APPLICATIONS: 185, TOOLS_QUANTIFIERELIM_TIME[ms]: 12233, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11796, FLUID_QUERY_TIME[ms]: 11, FLUID_QUERIES: 160, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 51, DOMAIN_JOIN_TIME[ms]: 7254, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 25, DOMAIN_ISBOTTOM_APPLICATIONS: 30, DOMAIN_ISBOTTOM_TIME[ms]: 178, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 3690, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 3690, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 38, CALL_SUMMARIZER_CACHE_MISSES: 20, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12212, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12211, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 32, DAG_COMPRESSION_PROCESSED_NODES: 371, DAG_COMPRESSION_RETAINED_NODES: 178 - PositiveResult [Line: 113]: 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...