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_spec5_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 23:56:32,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 23:56:32,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 23:56:32,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 23:56:32,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 23:56:32,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 23:56:32,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 23:56:32,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 23:56:32,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 23:56:32,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 23:56:32,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 23:56:32,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 23:56:32,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 23:56:32,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 23:56:32,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 23:56:32,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 23:56:32,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 23:56:32,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 23:56:32,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 23:56:32,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 23:56:32,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 23:56:32,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 23:56:32,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 23:56:32,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 23:56:32,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 23:56:32,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 23:56:32,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 23:56:32,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 23:56:32,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 23:56:32,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 23:56:32,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 23:56:32,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 23:56:32,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 23:56:32,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 23:56:32,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 23:56:32,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 23:56:32,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 23:56:32,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 23:56:32,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 23:56:32,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 23:56:32,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 23:56:32,742 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 23:56:32,756 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 23:56:32,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 23:56:32,758 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 23:56:32,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 23:56:32,758 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 23:56:32,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 23:56:32,759 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 23:56:32,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 23:56:32,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 23:56:32,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 23:56:32,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 23:56:32,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 23:56:32,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 23:56:32,760 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 23:56:32,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 23:56:32,761 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 23:56:32,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 23:56:32,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 23:56:32,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 23:56:32,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 23:56:32,762 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 23:56:32,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 23:56:32,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 23:56:32,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 23:56:32,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 23:56:32,763 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 23:56:32,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 23:56:32,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 23:56:32,763 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 23:56:32,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 23:56:32,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 23:56:32,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 23:56:32,816 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 23:56:32,816 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 23:56:32,817 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product09.cil.c [2019-09-18 23:56:32,873 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83d25515d/a2891260031b49aca30cdcda870e5903/FLAG6807c87fa [2019-09-18 23:56:33,395 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 23:56:33,395 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product09.cil.c [2019-09-18 23:56:33,409 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83d25515d/a2891260031b49aca30cdcda870e5903/FLAG6807c87fa [2019-09-18 23:56:33,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83d25515d/a2891260031b49aca30cdcda870e5903 [2019-09-18 23:56:33,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 23:56:33,661 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 23:56:33,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 23:56:33,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 23:56:33,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 23:56:33,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:56:33" (1/1) ... [2019-09-18 23:56:33,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8ec717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:56:33, skipping insertion in model container [2019-09-18 23:56:33,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:56:33" (1/1) ... [2019-09-18 23:56:33,676 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 23:56:33,732 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 23:56:34,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 23:56:34,165 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 23:56:34,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 23:56:34,319 INFO L192 MainTranslator]: Completed translation [2019-09-18 23:56:34,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:56:34 WrapperNode [2019-09-18 23:56:34,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 23:56:34,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 23:56:34,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 23:56:34,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 23:56:34,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:56:34" (1/1) ... [2019-09-18 23:56:34,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:56:34" (1/1) ... [2019-09-18 23:56:34,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:56:34" (1/1) ... [2019-09-18 23:56:34,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:56:34" (1/1) ... [2019-09-18 23:56:34,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:56:34" (1/1) ... [2019-09-18 23:56:34,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:56:34" (1/1) ... [2019-09-18 23:56:34,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:56:34" (1/1) ... [2019-09-18 23:56:34,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 23:56:34,436 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 23:56:34,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 23:56:34,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 23:56:34,437 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:56:34" (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 23:56:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 23:56:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 23:56:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 23:56:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-18 23:56:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-18 23:56:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-18 23:56:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-18 23:56:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-18 23:56:34,500 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-18 23:56:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-18 23:56:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-18 23:56:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-18 23:56:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-18 23:56:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-18 23:56:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-18 23:56:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-18 23:56:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-18 23:56:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 23:56:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 23:56:34,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-18 23:56:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-18 23:56:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 23:56:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-18 23:56:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 23:56:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 23:56:34,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 23:56:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 23:56:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 23:56:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 23:56:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 23:56:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 23:56:34,504 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 23:56:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 23:56:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 23:56:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-18 23:56:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-18 23:56:34,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-18 23:56:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 23:56:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 23:56:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 23:56:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-18 23:56:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-18 23:56:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-18 23:56:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-18 23:56:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-18 23:56:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-18 23:56:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 23:56:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-18 23:56:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-18 23:56:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-18 23:56:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-18 23:56:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-18 23:56:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-18 23:56:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-18 23:56:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-18 23:56:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-18 23:56:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-18 23:56:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-18 23:56:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 23:56:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 23:56:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-18 23:56:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 23:56:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-18 23:56:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-18 23:56:34,510 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 23:56:34,510 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 23:56:34,510 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 23:56:34,510 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 23:56:34,510 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 23:56:34,510 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 23:56:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 23:56:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 23:56:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 23:56:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 23:56:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 23:56:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 23:56:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 23:56:34,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 23:56:34,512 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 23:56:34,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 23:56:34,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 23:56:34,512 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 23:56:34,513 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 23:56:34,513 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 23:56:34,513 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 23:56:34,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 23:56:34,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 23:56:34,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 23:56:35,941 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 23:56:35,941 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-18 23:56:35,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:56:35 BoogieIcfgContainer [2019-09-18 23:56:35,943 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 23:56:35,943 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 23:56:35,943 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 23:56:35,944 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 23:56:35,945 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:56:35" (1/1) ... [2019-09-18 23:56:35,945 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 23:56:35,970 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 23:56:35,971 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 23:56:35,979 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 23:56:35,990 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 23:56:35,992 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 23:56:49,002 WARN L191 SmtUtils]: Spent 12.90 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-18 23:57:00,720 WARN L191 SmtUtils]: Spent 11.72 s on a formula simplification that was a NOOP. DAG size: 443 [2019-09-18 23:57:23,978 WARN L191 SmtUtils]: Spent 14.18 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-18 23:57:25,727 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-18 23:57:29,524 WARN L191 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-18 23:57:29,533 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 430 for LOIs [2019-09-18 23:57:31,353 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 23:57:33,124 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 23:57:34,935 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 23:57:36,703 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 23:57:38,509 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-18 23:57:40,278 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 428 [2019-09-18 23:57:42,053 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 23:57:43,838 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 23:57:43,845 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 430 for LOIs [2019-09-18 23:57:45,657 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-18 23:57:47,469 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 426 [2019-09-18 23:57:47,478 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 430 for LOIs [2019-09-18 23:57:51,121 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 433 DAG size of output: 427 [2019-09-18 23:57:52,886 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 427 [2019-09-18 23:58:03,766 WARN L191 SmtUtils]: Spent 10.84 s on a formula simplification. DAG size of input: 448 DAG size of output: 447 [2019-09-18 23:58:09,014 WARN L191 SmtUtils]: Spent 5.25 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-18 23:58:19,798 WARN L191 SmtUtils]: Spent 10.78 s on a formula simplification. DAG size of input: 448 DAG size of output: 447 [2019-09-18 23:58:25,090 WARN L191 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-18 23:58:35,454 WARN L191 SmtUtils]: Spent 10.31 s on a formula simplification. DAG size of input: 435 DAG size of output: 430 [2019-09-18 23:58:40,650 WARN L191 SmtUtils]: Spent 5.19 s on a formula simplification that was a NOOP. DAG size: 430 [2019-09-18 23:58:59,740 WARN L191 SmtUtils]: Spent 19.07 s on a formula simplification. DAG size of input: 467 DAG size of output: 462 [2019-09-18 23:59:07,965 WARN L191 SmtUtils]: Spent 8.22 s on a formula simplification that was a NOOP. DAG size: 462 [2019-09-18 23:59:16,495 WARN L191 SmtUtils]: Spent 8.48 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-18 23:59:24,909 WARN L191 SmtUtils]: Spent 8.41 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-18 23:59:42,307 WARN L191 SmtUtils]: Spent 17.38 s on a formula simplification. DAG size of input: 440 DAG size of output: 435 [2019-09-18 23:59:51,054 WARN L191 SmtUtils]: Spent 8.75 s on a formula simplification that was a NOOP. DAG size: 435 [2019-09-18 23:59:52,528 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 444 DAG size of output: 1 [2019-09-19 00:00:09,999 WARN L191 SmtUtils]: Spent 17.44 s on a formula simplification. DAG size of input: 435 DAG size of output: 433 [2019-09-19 00:00:18,591 WARN L191 SmtUtils]: Spent 8.59 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-19 00:00:36,148 WARN L191 SmtUtils]: Spent 17.55 s on a formula simplification. DAG size of input: 457 DAG size of output: 437 [2019-09-19 00:00:44,595 WARN L191 SmtUtils]: Spent 8.45 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 00:00:53,039 WARN L191 SmtUtils]: Spent 8.43 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 00:01:01,520 WARN L191 SmtUtils]: Spent 8.48 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 00:01:10,012 WARN L191 SmtUtils]: Spent 8.43 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 00:01:38,765 WARN L191 SmtUtils]: Spent 28.68 s on a formula simplification. DAG size of input: 458 DAG size of output: 441 [2019-09-19 00:01:47,205 WARN L191 SmtUtils]: Spent 8.44 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-19 00:01:55,561 WARN L191 SmtUtils]: Spent 8.35 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-19 00:02:04,036 WARN L191 SmtUtils]: Spent 8.47 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-19 00:02:21,751 WARN L191 SmtUtils]: Spent 17.71 s on a formula simplification. DAG size of input: 445 DAG size of output: 437 [2019-09-19 00:02:30,146 WARN L191 SmtUtils]: Spent 8.39 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 00:02:48,413 WARN L191 SmtUtils]: Spent 18.12 s on a formula simplification. DAG size of input: 454 DAG size of output: 445 [2019-09-19 00:02:55,708 WARN L191 SmtUtils]: Spent 7.29 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-19 00:03:30,199 WARN L191 SmtUtils]: Spent 34.44 s on a formula simplification. DAG size of input: 522 DAG size of output: 481 [2019-09-19 00:03:37,525 WARN L191 SmtUtils]: Spent 7.32 s on a formula simplification that was a NOOP. DAG size: 481 [2019-09-19 00:03:45,781 WARN L191 SmtUtils]: Spent 8.24 s on a formula simplification that was a NOOP. DAG size: 470 [2019-09-19 00:03:53,982 WARN L191 SmtUtils]: Spent 8.20 s on a formula simplification that was a NOOP. DAG size: 470 [2019-09-19 00:04:14,128 WARN L191 SmtUtils]: Spent 20.12 s on a formula simplification. DAG size of input: 478 DAG size of output: 476 [2019-09-19 00:04:24,241 WARN L191 SmtUtils]: Spent 10.11 s on a formula simplification that was a NOOP. DAG size: 476 [2019-09-19 00:04:40,330 WARN L191 SmtUtils]: Spent 16.03 s on a formula simplification. DAG size of input: 441 DAG size of output: 440 [2019-09-19 00:04:48,264 WARN L191 SmtUtils]: Spent 7.93 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-19 00:05:23,663 WARN L191 SmtUtils]: Spent 35.37 s on a formula simplification. DAG size of input: 501 DAG size of output: 493 [2019-09-19 00:05:39,300 WARN L191 SmtUtils]: Spent 15.64 s on a formula simplification that was a NOOP. DAG size: 493 [2019-09-19 00:05:47,816 WARN L191 SmtUtils]: Spent 8.46 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 00:05:55,353 WARN L191 SmtUtils]: Spent 7.25 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-19 00:06:44,881 WARN L191 SmtUtils]: Spent 49.46 s on a formula simplification. DAG size of input: 623 DAG size of output: 503 [2019-09-19 00:06:54,489 WARN L191 SmtUtils]: Spent 9.61 s on a formula simplification that was a NOOP. DAG size: 503 [2019-09-19 00:07:05,285 WARN L191 SmtUtils]: Spent 10.78 s on a formula simplification that was a NOOP. DAG size: 495 [2019-09-19 00:07:15,996 WARN L191 SmtUtils]: Spent 10.71 s on a formula simplification that was a NOOP. DAG size: 495 [2019-09-19 00:07:24,111 WARN L191 SmtUtils]: Spent 8.05 s on a formula simplification that was a NOOP. DAG size: 440 [2019-09-19 00:08:01,423 WARN L191 SmtUtils]: Spent 37.28 s on a formula simplification. DAG size of input: 505 DAG size of output: 493 [2019-09-19 00:08:18,357 WARN L191 SmtUtils]: Spent 16.93 s on a formula simplification that was a NOOP. DAG size: 493 [2019-09-19 00:08:26,902 WARN L191 SmtUtils]: Spent 8.48 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 00:08:28,984 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 498 DAG size of output: 1 [2019-09-19 00:08:39,547 WARN L191 SmtUtils]: Spent 10.52 s on a formula simplification. DAG size of input: 442 DAG size of output: 430 [2019-09-19 00:08:58,189 WARN L191 SmtUtils]: Spent 18.63 s on a formula simplification. DAG size of input: 464 DAG size of output: 461 [2019-09-19 00:09:06,721 WARN L191 SmtUtils]: Spent 8.53 s on a formula simplification that was a NOOP. DAG size: 461 [2019-09-19 00:09:15,223 WARN L191 SmtUtils]: Spent 8.48 s on a formula simplification that was a NOOP. DAG size: 437 [2019-09-19 00:09:22,675 WARN L191 SmtUtils]: Spent 7.34 s on a formula simplification that was a NOOP. DAG size: 445