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 ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 22:37:28,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 22:37:28,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 22:37:28,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 22:37:28,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 22:37:28,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 22:37:28,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 22:37:28,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 22:37:28,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 22:37:28,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 22:37:28,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 22:37:28,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 22:37:28,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 22:37:28,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 22:37:28,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 22:37:28,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 22:37:28,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 22:37:28,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 22:37:28,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 22:37:28,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 22:37:28,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 22:37:28,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 22:37:28,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 22:37:28,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 22:37:28,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 22:37:28,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 22:37:28,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 22:37:28,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 22:37:28,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 22:37:28,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 22:37:28,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 22:37:28,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 22:37:28,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 22:37:28,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 22:37:28,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 22:37:28,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 22:37:28,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 22:37:28,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 22:37:28,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 22:37:28,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 22:37:28,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 22:37:28,748 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 [2019-09-18 22:37:28,771 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 22:37:28,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 22:37:28,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 22:37:28,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 22:37:28,773 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 22:37:28,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 22:37:28,774 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 22:37:28,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 22:37:28,774 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 22:37:28,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 22:37:28,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 22:37:28,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 22:37:28,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 22:37:28,775 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 22:37:28,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 22:37:28,775 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 22:37:28,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 22:37:28,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 22:37:28,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 22:37:28,776 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 22:37:28,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 22:37:28,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 22:37:28,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 22:37:28,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 22:37:28,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 22:37:28,777 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 22:37:28,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 22:37:28,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 22:37:28,778 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 -> ReUseSupersetCallSummarizer 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 [2019-09-18 22:37:28,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 22:37:28,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 22:37:28,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 22:37:28,832 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 22:37:28,833 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 22:37:28,834 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product10.cil.c [2019-09-18 22:37:28,896 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5997e6742/6e7737e447f44072937abce0b7d19bc6/FLAG403aaeeb8 [2019-09-18 22:37:29,379 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 22:37:29,381 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product10.cil.c [2019-09-18 22:37:29,397 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5997e6742/6e7737e447f44072937abce0b7d19bc6/FLAG403aaeeb8 [2019-09-18 22:37:29,662 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5997e6742/6e7737e447f44072937abce0b7d19bc6 [2019-09-18 22:37:29,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 22:37:29,672 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 22:37:29,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 22:37:29,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 22:37:29,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 22:37:29,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 10:37:29" (1/1) ... [2019-09-18 22:37:29,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63939978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:37:29, skipping insertion in model container [2019-09-18 22:37:29,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 10:37:29" (1/1) ... [2019-09-18 22:37:29,696 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 22:37:29,744 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 22:37:30,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 22:37:30,142 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 22:37:30,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 22:37:30,277 INFO L192 MainTranslator]: Completed translation [2019-09-18 22:37:30,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:37:30 WrapperNode [2019-09-18 22:37:30,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 22:37:30,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 22:37:30,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 22:37:30,279 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 22:37:30,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:37:30" (1/1) ... [2019-09-18 22:37:30,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:37:30" (1/1) ... [2019-09-18 22:37:30,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:37:30" (1/1) ... [2019-09-18 22:37:30,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:37:30" (1/1) ... [2019-09-18 22:37:30,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:37:30" (1/1) ... [2019-09-18 22:37:30,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:37:30" (1/1) ... [2019-09-18 22:37:30,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:37:30" (1/1) ... [2019-09-18 22:37:30,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 22:37:30,382 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 22:37:30,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 22:37:30,382 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 22:37:30,383 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 10:37:30" (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 [2019-09-18 22:37:30,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 22:37:30,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 22:37:30,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 22:37:30,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 22:37:30,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 22:37:30,461 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 22:37:30,461 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 22:37:30,462 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 22:37:30,462 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 22:37:30,462 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 22:37:30,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 22:37:30,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 22:37:30,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 22:37:30,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 22:37:30,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 22:37:30,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 22:37:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 22:37:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 22:37:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 22:37:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 22:37:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 22:37:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 22:37:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 22:37:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-18 22:37:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 22:37:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 22:37:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 22:37:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 22:37:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 22:37:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-18 22:37:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-09-18 22:37:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-09-18 22:37:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 22:37:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 22:37:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 22:37:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 22:37:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 22:37:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 22:37:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 22:37:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 22:37:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 22:37:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 22:37:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 22:37:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 22:37:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 22:37:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 22:37:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 22:37:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 22:37:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 22:37:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 22:37:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 22:37:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 22:37:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 22:37:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 22:37:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 22:37:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 22:37:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 22:37:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 22:37:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 22:37:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 22:37:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 22:37:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 22:37:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 22:37:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 22:37:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 22:37:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 22:37:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 22:37:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 22:37:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-18 22:37:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 22:37:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 22:37:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 22:37:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 22:37:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 22:37:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 22:37:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 22:37:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-09-18 22:37:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 22:37:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-18 22:37:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 22:37:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-09-18 22:37:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 22:37:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 22:37:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 22:37:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 22:37:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 22:37:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 22:37:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 22:37:31,896 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 22:37:31,896 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 22:37:31,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 10:37:31 BoogieIcfgContainer [2019-09-18 22:37:31,898 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 22:37:31,898 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 22:37:31,899 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 22:37:31,899 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 22:37:31,900 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 10:37:31" (1/1) ... [2019-09-18 22:37:31,900 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 22:37:31,924 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 22:37:31,924 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 22:37:31,933 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 22:37:31,948 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 22:37:31,949 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 22:37:43,885 WARN L191 SmtUtils]: Spent 11.85 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-18 22:37:55,735 WARN L191 SmtUtils]: Spent 11.85 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-18 22:38:14,156 WARN L191 SmtUtils]: Spent 10.88 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-18 22:38:15,781 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-18 22:38:19,650 WARN L191 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-18 22:38:19,658 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 432 for LOIs [2019-09-18 22:38:21,456 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 22:38:23,249 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 22:38:25,028 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 22:38:26,802 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 22:38:28,657 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-18 22:38:30,474 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-18 22:38:32,227 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 22:38:33,991 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 22:38:33,997 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 432 for LOIs [2019-09-18 22:38:35,827 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-18 22:38:37,616 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-18 22:38:37,631 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 432 for LOIs [2019-09-18 22:38:41,293 WARN L191 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 433 DAG size of output: 427 [2019-09-18 22:38:43,015 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 427 [2019-09-18 22:38:54,005 WARN L191 SmtUtils]: Spent 10.94 s on a formula simplification. DAG size of input: 451 DAG size of output: 449 [2019-09-18 22:38:59,432 WARN L191 SmtUtils]: Spent 5.43 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 22:39:10,344 WARN L191 SmtUtils]: Spent 10.91 s on a formula simplification. DAG size of input: 451 DAG size of output: 449 [2019-09-18 22:39:15,665 WARN L191 SmtUtils]: Spent 5.32 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 22:39:26,706 WARN L191 SmtUtils]: Spent 11.04 s on a formula simplification. DAG size of input: 451 DAG size of output: 449 [2019-09-18 22:39:32,122 WARN L191 SmtUtils]: Spent 5.42 s on a formula simplification that was a NOOP. DAG size: 449 [2019-09-18 22:39:42,531 WARN L191 SmtUtils]: Spent 10.37 s on a formula simplification. DAG size of input: 435 DAG size of output: 430 [2019-09-18 22:39:47,732 WARN L191 SmtUtils]: Spent 5.20 s on a formula simplification that was a NOOP. DAG size: 430 [2019-09-18 22:40:07,201 WARN L191 SmtUtils]: Spent 19.45 s on a formula simplification. DAG size of input: 470 DAG size of output: 465 [2019-09-18 22:40:15,781 WARN L191 SmtUtils]: Spent 8.58 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 22:40:24,222 WARN L191 SmtUtils]: Spent 8.37 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-18 22:40:32,588 WARN L191 SmtUtils]: Spent 8.36 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-18 22:41:05,892 WARN L191 SmtUtils]: Spent 33.28 s on a formula simplification. DAG size of input: 493 DAG size of output: 486 [2019-09-18 22:41:21,995 WARN L191 SmtUtils]: Spent 16.10 s on a formula simplification that was a NOOP. DAG size: 486 [2019-09-18 22:41:23,505 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 452 DAG size of output: 1 [2019-09-18 22:41:39,606 WARN L191 SmtUtils]: Spent 16.06 s on a formula simplification. DAG size of input: 443 DAG size of output: 435 [2019-09-18 22:41:47,432 WARN L191 SmtUtils]: Spent 7.82 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-18 22:42:04,315 WARN L191 SmtUtils]: Spent 16.88 s on a formula simplification. DAG size of input: 461 DAG size of output: 437 [2019-09-18 22:42:12,776 WARN L191 SmtUtils]: Spent 8.46 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-18 22:42:21,177 WARN L191 SmtUtils]: Spent 8.38 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-18 22:42:29,608 WARN L191 SmtUtils]: Spent 8.43 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-18 22:42:45,344 WARN L191 SmtUtils]: Spent 15.69 s on a formula simplification. DAG size of input: 450 DAG size of output: 433 [2019-09-18 22:42:50,575 WARN L191 SmtUtils]: Spent 5.23 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-18 22:43:13,602 WARN L191 SmtUtils]: Spent 22.98 s on a formula simplification. DAG size of input: 453 DAG size of output: 438 [2019-09-18 22:43:19,240 WARN L191 SmtUtils]: Spent 5.64 s on a formula simplification that was a NOOP. DAG size: 438 [2019-09-18 22:43:24,906 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 438 [2019-09-18 22:43:30,530 WARN L191 SmtUtils]: Spent 5.62 s on a formula simplification that was a NOOP. DAG size: 438 [2019-09-18 22:43:41,143 WARN L191 SmtUtils]: Spent 10.60 s on a formula simplification. DAG size of input: 445 DAG size of output: 436 [2019-09-18 22:43:46,365 WARN L191 SmtUtils]: Spent 5.22 s on a formula simplification that was a NOOP. DAG size: 436 [2019-09-18 22:43:59,339 WARN L191 SmtUtils]: Spent 12.81 s on a formula simplification. DAG size of input: 456 DAG size of output: 444 [2019-09-18 22:44:03,661 WARN L191 SmtUtils]: Spent 4.32 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-18 22:44:44,321 WARN L191 SmtUtils]: Spent 40.62 s on a formula simplification. DAG size of input: 536 DAG size of output: 487 [2019-09-18 22:44:52,929 WARN L191 SmtUtils]: Spent 8.61 s on a formula simplification that was a NOOP. DAG size: 487 [2019-09-18 22:45:01,644 WARN L191 SmtUtils]: Spent 8.62 s on a formula simplification. DAG size of input: 450 DAG size of output: 444 [2019-09-18 22:45:05,813 WARN L191 SmtUtils]: Spent 4.17 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-18 22:45:20,805 WARN L191 SmtUtils]: Spent 14.96 s on a formula simplification. DAG size of input: 485 DAG size of output: 478 [2019-09-18 22:45:26,845 WARN L191 SmtUtils]: Spent 6.04 s on a formula simplification that was a NOOP. DAG size: 478 [2019-09-18 22:45:44,641 WARN L191 SmtUtils]: Spent 17.79 s on a formula simplification. DAG size of input: 504 DAG size of output: 479 [2019-09-18 22:45:51,752 WARN L191 SmtUtils]: Spent 7.11 s on a formula simplification that was a NOOP. DAG size: 479 [2019-09-18 22:46:08,937 WARN L191 SmtUtils]: Spent 17.18 s on a formula simplification. DAG size of input: 509 DAG size of output: 479 [2019-09-18 22:46:15,961 WARN L191 SmtUtils]: Spent 7.02 s on a formula simplification that was a NOOP. DAG size: 479 [2019-09-18 22:46:29,952 WARN L191 SmtUtils]: Spent 13.96 s on a formula simplification that was a NOOP. DAG size: 497 [2019-09-18 22:46:30,291 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-09-18 22:46:31,368 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-18 22:46:41,062 WARN L191 SmtUtils]: Spent 9.29 s on a formula simplification. DAG size of input: 448 DAG size of output: 430 [2019-09-18 22:47:00,760 WARN L191 SmtUtils]: Spent 19.69 s on a formula simplification. DAG size of input: 470 DAG size of output: 465 [2019-09-18 22:47:09,384 WARN L191 SmtUtils]: Spent 8.62 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 22:47:17,817 WARN L191 SmtUtils]: Spent 8.36 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-18 22:47:53,267 WARN L191 SmtUtils]: Spent 35.42 s on a formula simplification. DAG size of input: 502 DAG size of output: 486 [2019-09-18 22:48:08,794 WARN L191 SmtUtils]: Spent 15.53 s on a formula simplification that was a NOOP. DAG size: 486 [2019-09-18 22:48:19,546 WARN L191 SmtUtils]: Spent 10.72 s on a formula simplification. DAG size of input: 448 DAG size of output: 436 [2019-09-18 22:48:23,638 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-18 22:49:07,466 WARN L191 SmtUtils]: Spent 43.80 s on a formula simplification. DAG size of input: 548 DAG size of output: 490 [2019-09-18 22:49:20,041 WARN L191 SmtUtils]: Spent 12.57 s on a formula simplification that was a NOOP. DAG size: 490 [2019-09-18 22:49:28,633 WARN L191 SmtUtils]: Spent 8.50 s on a formula simplification. DAG size of input: 445 DAG size of output: 444 [2019-09-18 22:49:56,805 WARN L191 SmtUtils]: Spent 28.14 s on a formula simplification. DAG size of input: 493 DAG size of output: 483 [2019-09-18 22:50:05,401 WARN L191 SmtUtils]: Spent 8.59 s on a formula simplification that was a NOOP. DAG size: 483 [2019-09-18 22:50:31,015 WARN L191 SmtUtils]: Spent 25.61 s on a formula simplification. DAG size of input: 506 DAG size of output: 481 [2019-09-18 22:50:39,504 WARN L191 SmtUtils]: Spent 8.49 s on a formula simplification that was a NOOP. DAG size: 481