java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.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-fea9116 [2019-09-20 17:39:52,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:39:52,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:39:52,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:39:52,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:39:52,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:39:52,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:39:52,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:39:52,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:39:52,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:39:52,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:39:52,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:39:52,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:39:52,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:39:52,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:39:52,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:39:52,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:39:52,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:39:52,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:39:52,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:39:52,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:39:52,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:39:52,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:39:52,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:39:52,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:39:52,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:39:52,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:39:52,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:39:52,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:39:52,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:39:52,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:39:52,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:39:52,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:39:52,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:39:52,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:39:52,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:39:52,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:39:52,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:39:52,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:39:52,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:39:52,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:39:52,626 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 17:39:52,648 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:39:52,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:39:52,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:39:52,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:39:52,650 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:39:52,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:39:52,651 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:39:52,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:39:52,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:39:52,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:39:52,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:39:52,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:39:52,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:39:52,654 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:39:52,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:39:52,654 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:39:52,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:39:52,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:39:52,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:39:52,655 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:39:52,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:39:52,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:39:52,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:39:52,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:39:52,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:39:52,656 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:39:52,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:39:52,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:39:52,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 17:39:52,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:39:52,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:39:52,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:39:52,735 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:39:52,735 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:39:52,736 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product09.cil.c [2019-09-20 17:39:52,806 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d316be8d/76e2b412c7a44dd5bfbebd71c13dfe8a/FLAGd77a30399 [2019-09-20 17:39:53,332 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:39:53,332 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product09.cil.c [2019-09-20 17:39:53,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d316be8d/76e2b412c7a44dd5bfbebd71c13dfe8a/FLAGd77a30399 [2019-09-20 17:39:53,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d316be8d/76e2b412c7a44dd5bfbebd71c13dfe8a [2019-09-20 17:39:53,650 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:39:53,652 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:39:53,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:39:53,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:39:53,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:39:53,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:39:53" (1/1) ... [2019-09-20 17:39:53,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@418d389a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:39:53, skipping insertion in model container [2019-09-20 17:39:53,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:39:53" (1/1) ... [2019-09-20 17:39:53,664 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:39:53,723 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:39:54,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:39:54,174 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:39:54,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:39:54,330 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:39:54,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:39:54 WrapperNode [2019-09-20 17:39:54,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:39:54,333 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:39:54,333 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:39:54,333 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:39:54,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:39:54" (1/1) ... [2019-09-20 17:39:54,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:39:54" (1/1) ... [2019-09-20 17:39:54,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:39:54" (1/1) ... [2019-09-20 17:39:54,390 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:39:54" (1/1) ... [2019-09-20 17:39:54,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:39:54" (1/1) ... [2019-09-20 17:39:54,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:39:54" (1/1) ... [2019-09-20 17:39:54,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:39:54" (1/1) ... [2019-09-20 17:39:54,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:39:54,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:39:54,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:39:54,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:39:54,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:39:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:39:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:39:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:39:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 17:39:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-20 17:39:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-20 17:39:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-20 17:39:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-20 17:39:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-20 17:39:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-20 17:39:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-20 17:39:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-20 17:39:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-20 17:39:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-20 17:39:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-20 17:39:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-20 17:39:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-20 17:39:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-20 17:39:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 17:39:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 17:39:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-20 17:39:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-20 17:39:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 17:39:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-20 17:39:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:39:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 17:39:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 17:39:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 17:39:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 17:39:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 17:39:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 17:39:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 17:39:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 17:39:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 17:39:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 17:39:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-20 17:39:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-20 17:39:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-20 17:39:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:39:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:39:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 17:39:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-20 17:39:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-20 17:39:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-20 17:39:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-20 17:39:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-20 17:39:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-20 17:39:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 17:39:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-20 17:39:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-20 17:39:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-20 17:39:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-20 17:39:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-20 17:39:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-20 17:39:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-20 17:39:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-20 17:39:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-20 17:39:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-20 17:39:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-20 17:39:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 17:39:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 17:39:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-20 17:39:54,566 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 17:39:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-20 17:39:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-20 17:39:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 17:39:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 17:39:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 17:39:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:39:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 17:39:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 17:39:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 17:39:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 17:39:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 17:39:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 17:39:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 17:39:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 17:39:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 17:39:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 17:39:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 17:39:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 17:39:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 17:39:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 17:39:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 17:39:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 17:39:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 17:39:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:39:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 17:39:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:39:56,103 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:39:56,104 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-20 17:39:56,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:39:56 BoogieIcfgContainer [2019-09-20 17:39:56,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:39:56,106 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:39:56,106 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:39:56,106 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:39:56,108 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:39:56" (1/1) ... [2019-09-20 17:39:56,108 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 17:39:56,134 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:39:56,134 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:39:56,143 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:39:56,152 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:39:56,153 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:40:20,803 WARN L191 SmtUtils]: Spent 13.93 s on a formula simplification that was a NOOP. DAG size: 466 [2019-09-20 17:40:22,502 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-09-20 17:40:26,341 WARN L191 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 474 DAG size of output: 424 [2019-09-20 17:40:28,153 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-20 17:40:29,891 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-20 17:40:30,198 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-20 17:40:34,825 WARN L191 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 494 DAG size of output: 439 [2019-09-20 17:40:34,841 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 445 for LOIs [2019-09-20 17:40:34,941 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 445 for LOIs [2019-09-20 17:40:34,974 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 446 for LOIs