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.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product07.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 12:37:56,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 12:37:56,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 12:37:56,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 12:37:56,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 12:37:56,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 12:37:56,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 12:37:56,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 12:37:56,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 12:37:56,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 12:37:56,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 12:37:56,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 12:37:56,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 12:37:56,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 12:37:56,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 12:37:56,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 12:37:56,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 12:37:56,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 12:37:56,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 12:37:56,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 12:37:56,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 12:37:56,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 12:37:56,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 12:37:56,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 12:37:56,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 12:37:56,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 12:37:56,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 12:37:56,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 12:37:56,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 12:37:56,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 12:37:56,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 12:37:56,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 12:37:56,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 12:37:56,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 12:37:56,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 12:37:56,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 12:37:56,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 12:37:56,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 12:37:56,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 12:37:56,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 12:37:56,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 12:37:56,786 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 [2019-10-04 12:37:56,801 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 12:37:56,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 12:37:56,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 12:37:56,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 12:37:56,803 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 12:37:56,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 12:37:56,804 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 12:37:56,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 12:37:56,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 12:37:56,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 12:37:56,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 12:37:56,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 12:37:56,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 12:37:56,805 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 12:37:56,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 12:37:56,806 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 12:37:56,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 12:37:56,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 12:37:56,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 12:37:56,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 12:37:56,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 12:37:56,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 12:37:56,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 12:37:56,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 12:37:56,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 12:37:56,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 12:37:56,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 12:37:56,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 12:37:56,808 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: Simplification Technique -> SIMPLIFY_QUICK [2019-10-04 12:37:56,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 12:37:56,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 12:37:56,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 12:37:56,858 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 12:37:56,858 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 12:37:56,859 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product07.cil.c [2019-10-04 12:37:56,923 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49a146703/bcab96ff74c24e5196c3df9be289e1a4/FLAGb2b7cd8a8 [2019-10-04 12:37:57,463 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 12:37:57,465 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product07.cil.c [2019-10-04 12:37:57,476 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49a146703/bcab96ff74c24e5196c3df9be289e1a4/FLAGb2b7cd8a8 [2019-10-04 12:37:57,813 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49a146703/bcab96ff74c24e5196c3df9be289e1a4 [2019-10-04 12:37:57,824 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 12:37:57,827 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 12:37:57,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 12:37:57,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 12:37:57,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 12:37:57,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 12:37:57" (1/1) ... [2019-10-04 12:37:57,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9061149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:37:57, skipping insertion in model container [2019-10-04 12:37:57,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 12:37:57" (1/1) ... [2019-10-04 12:37:57,844 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 12:37:57,902 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 12:37:58,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 12:37:58,369 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 12:37:58,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 12:37:58,509 INFO L192 MainTranslator]: Completed translation [2019-10-04 12:37:58,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:37:58 WrapperNode [2019-10-04 12:37:58,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 12:37:58,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 12:37:58,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 12:37:58,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 12:37:58,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:37:58" (1/1) ... [2019-10-04 12:37:58,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:37:58" (1/1) ... [2019-10-04 12:37:58,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:37:58" (1/1) ... [2019-10-04 12:37:58,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:37:58" (1/1) ... [2019-10-04 12:37:58,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:37:58" (1/1) ... [2019-10-04 12:37:58,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:37:58" (1/1) ... [2019-10-04 12:37:58,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:37:58" (1/1) ... [2019-10-04 12:37:58,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 12:37:58,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 12:37:58,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 12:37:58,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 12:37:58,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 12:37:58" (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 [2019-10-04 12:37:58,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 12:37:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 12:37:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 12:37:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-04 12:37:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-04 12:37:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-04 12:37:58,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-04 12:37:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-04 12:37:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-04 12:37:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-10-04 12:37:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 12:37:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 12:37:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-04 12:37:58,704 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-04 12:37:58,704 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-04 12:37:58,704 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-04 12:37:58,704 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-04 12:37:58,704 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-04 12:37:58,704 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-04 12:37:58,705 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-04 12:37:58,705 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 12:37:58,705 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 12:37:58,705 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 12:37:58,705 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 12:37:58,705 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 12:37:58,706 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 12:37:58,706 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 12:37:58,706 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 12:37:58,706 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 12:37:58,706 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 12:37:58,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 12:37:58,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 12:37:58,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 12:37:58,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 12:37:58,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 12:37:58,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 12:37:58,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 12:37:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 12:37:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 12:37:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-04 12:37:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-04 12:37:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-04 12:37:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-04 12:37:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-04 12:37:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-04 12:37:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 12:37:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 12:37:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-04 12:37:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-10-04 12:37:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 12:37:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-04 12:37:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-04 12:37:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-04 12:37:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-04 12:37:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-04 12:37:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-04 12:37:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-04 12:37:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 12:37:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 12:37:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 12:37:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 12:37:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 12:37:58,711 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 12:37:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 12:37:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 12:37:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 12:37:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 12:37:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 12:37:58,712 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 12:37:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 12:37:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 12:37:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 12:37:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 12:37:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 12:37:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 12:37:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 12:37:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 12:37:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 12:37:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 12:37:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 12:37:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 12:37:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 12:37:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 12:37:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 12:37:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 12:37:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 12:38:00,228 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 12:38:00,229 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-04 12:38:00,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 12:38:00 BoogieIcfgContainer [2019-10-04 12:38:00,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 12:38:00,231 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 12:38:00,231 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 12:38:00,232 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 12:38:00,233 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 12:38:00" (1/1) ... [2019-10-04 12:38:00,234 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-04 12:38:00,262 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 12:38:00,263 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 12:38:00,277 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 12:38:00,292 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 12:38:00,294 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 12:38:10,055 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2019-10-04 12:38:11,821 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-10-04 12:38:11,960 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:38:12,097 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:38:12,227 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 472 [2019-10-04 12:38:12,455 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 540 [2019-10-04 12:38:12,474 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 544 for LOIs [2019-10-04 12:38:12,538 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 542 for LOIs [2019-10-04 12:38:12,545 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 540 for LOIs [2019-10-04 12:38:12,885 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-04 12:38:13,173 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 544 [2019-10-04 12:38:14,625 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 582 [2019-10-04 12:38:15,598 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 582 [2019-10-04 12:38:16,215 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 582 [2019-10-04 12:38:17,189 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 582 [2019-10-04 12:38:17,958 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 582 [2019-10-04 12:38:18,558 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-10-04 12:38:19,046 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-10-04 12:38:19,435 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-10-04 12:38:19,878 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-10-04 12:38:20,242 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-10-04 12:38:20,623 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-10-04 12:38:20,982 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-10-04 12:38:21,300 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:38:21,566 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:38:21,783 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:38:21,980 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:38:22,214 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-10-04 12:38:22,476 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-04 12:38:22,695 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-04 12:38:22,883 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-04 12:38:23,065 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-04 12:38:23,259 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-04 12:38:23,443 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-04 12:38:23,633 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-10-04 12:38:23,842 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 599 [2019-10-04 12:38:23,973 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 599 [2019-10-04 12:38:24,279 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2019-10-04 12:38:24,419 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 599 [2019-10-04 12:38:24,551 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 599 [2019-10-04 12:38:24,727 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2019-10-04 12:38:24,857 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 599 [2019-10-04 12:38:24,987 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 599 [2019-10-04 12:38:25,161 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2019-10-04 12:38:25,290 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 599 [2019-10-04 12:38:25,420 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 599 [2019-10-04 12:38:25,594 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2019-10-04 12:38:25,722 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 599 [2019-10-04 12:38:25,852 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 599 [2019-10-04 12:38:26,045 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 610 [2019-10-04 12:38:26,186 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:26,317 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:26,507 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-04 12:38:26,633 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:26,759 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:26,928 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-04 12:38:27,059 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:27,186 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:27,353 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-04 12:38:27,479 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:27,605 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:27,776 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-04 12:38:27,902 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:28,044 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:28,237 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-04 12:38:28,390 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:28,516 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:28,881 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-04 12:38:29,176 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:29,382 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 593 [2019-10-04 12:38:29,571 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-10-04 12:38:30,045 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 603 [2019-10-04 12:38:30,361 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 603 [2019-10-04 12:38:30,745 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-04 12:38:31,741 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-04 12:38:32,598 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-10-04 12:38:32,866 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-10-04 12:38:33,301 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-10-04 12:38:33,571 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-10-04 12:38:33,824 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-10-04 12:38:41,086 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 603 [2019-10-04 12:38:41,301 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 603 [2019-10-04 12:38:41,692 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-04 12:38:42,519 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-04 12:38:53,180 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 603 [2019-10-04 12:38:53,388 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 603 [2019-10-04 12:38:53,764 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-04 12:38:54,575 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-04 12:38:57,388 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 603 [2019-10-04 12:38:57,598 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 603 [2019-10-04 12:38:57,966 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-04 12:38:58,740 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 179 [2019-10-04 12:38:59,131 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 612 [2019-10-04 12:39:06,107 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-10-04 12:39:06,547 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 603 [2019-10-04 12:39:06,922 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 603 [2019-10-04 12:39:07,296 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-04 12:39:08,507 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 613 [2019-10-04 12:39:10,456 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 607 DAG size of output: 607 [2019-10-04 12:39:10,871 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 607 DAG size of output: 607 [2019-10-04 12:39:11,243 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 606 [2019-10-04 12:39:12,898 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1 for LOIs [2019-10-04 12:39:12,900 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 136 for LOIs [2019-10-04 12:39:13,119 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__1 with input of size 130 for LOIs [2019-10-04 12:39:13,124 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 143 for LOIs [2019-10-04 12:39:13,172 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 12:39:13,172 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 12:39:13,174 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4831#(and (<= |#t~string58.offset| 0) (= |#t~string55.offset| 0) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (= |#t~string27.offset| 0) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (<= 0 |#t~string64.offset|) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (<= 0 |#t~string67.offset|) (= |#NULL.base| 0) (<= |#t~string1.offset| 0) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= |#t~string64.offset| 0) (<= |#t~string65.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#t~string15.offset|) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string68.offset| 0) (<= 0 |#t~string3.offset|) (<= |#t~string25.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (= |#t~string23.offset| 0) (= |#t~string21.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= |#t~string55.offset| 0) (<= |#t~string56.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (<= 0 |#t~string1.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string5.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= |#t~string27.offset| 0) (<= 0 |#t~string65.offset|) (<= 0 |#t~string56.offset|) (<= 0 |#t~string7.offset|) (<= |#t~string21.offset| 0) (<= |#t~string59.offset| 0) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (<= 0 |#t~string23.offset|) (= |#t~string58.offset| 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string5.offset|) (<= 0 ~systemActive~0) (<= |#t~string3.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string66.offset|) (<= |#t~string23.offset| 0) (<= |#t~string54.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string55.offset|) (<= |#t~string19.offset| 0) (<= 0 |#t~string25.offset|) (= |#t~string17.offset| 0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)) [2019-10-04 12:39:13,187 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 12:39:13,187 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 12:39:13,190 INFO L168 Benchmark]: Toolchain (without parser) took 75364.10 ms. Allocated memory was 130.0 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 84.2 MB in the beginning and 197.1 MB in the end (delta: -112.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-10-04 12:39:13,196 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 130.0 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 12:39:13,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 683.47 ms. Allocated memory was 130.0 MB in the beginning and 198.2 MB in the end (delta: 68.2 MB). Free memory was 84.0 MB in the beginning and 160.8 MB in the end (delta: -76.9 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-10-04 12:39:13,198 INFO L168 Benchmark]: Boogie Preprocessor took 121.92 ms. Allocated memory is still 198.2 MB. Free memory was 160.8 MB in the beginning and 156.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-10-04 12:39:13,198 INFO L168 Benchmark]: RCFGBuilder took 1597.13 ms. Allocated memory was 198.2 MB in the beginning and 216.5 MB in the end (delta: 18.4 MB). Free memory was 156.8 MB in the beginning and 146.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 94.0 MB. Max. memory is 7.1 GB. [2019-10-04 12:39:13,199 INFO L168 Benchmark]: Sifa took 72956.26 ms. Allocated memory was 216.5 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 146.7 MB in the beginning and 197.1 MB in the end (delta: -50.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-10-04 12:39:13,202 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 130.0 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 683.47 ms. Allocated memory was 130.0 MB in the beginning and 198.2 MB in the end (delta: 68.2 MB). Free memory was 84.0 MB in the beginning and 160.8 MB in the end (delta: -76.9 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.92 ms. Allocated memory is still 198.2 MB. Free memory was 160.8 MB in the beginning and 156.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1597.13 ms. Allocated memory was 198.2 MB in the beginning and 216.5 MB in the end (delta: 18.4 MB). Free memory was 156.8 MB in the beginning and 146.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 94.0 MB. Max. memory is 7.1 GB. * Sifa took 72956.26 ms. Allocated memory was 216.5 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 146.7 MB in the beginning and 197.1 MB in the end (delta: -50.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 72911, ICFG_INTERPRETER_ENTERED_PROCEDURES: 8, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1289, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 941, TOOLS_POST_TIME[ms]: 12248, TOOLS_POST_CALL_APPLICATIONS: 297, TOOLS_POST_CALL_TIME[ms]: 641, TOOLS_POST_RETURN_APPLICATIONS: 290, TOOLS_POST_RETURN_TIME[ms]: 367, TOOLS_QUANTIFIERELIM_APPLICATIONS: 1527, TOOLS_QUANTIFIERELIM_TIME[ms]: 12792, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11575, FLUID_QUERY_TIME[ms]: 52, FLUID_QUERIES: 1365, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 412, DOMAIN_JOIN_TIME[ms]: 53142, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 32, DOMAIN_WIDEN_TIME[ms]: 4816, DOMAIN_ISSUBSETEQ_APPLICATIONS: 76, DOMAIN_ISSUBSETEQ_TIME[ms]: 217, DOMAIN_ISBOTTOM_APPLICATIONS: 286, DOMAIN_ISBOTTOM_TIME[ms]: 1167, LOOP_SUMMARIZER_APPLICATIONS: 44, LOOP_SUMMARIZER_CACHE_MISSES: 44, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 38488, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 38487, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 76, CALL_SUMMARIZER_APPLICATIONS: 290, CALL_SUMMARIZER_CACHE_MISSES: 19, CALL_SUMMARIZER_OVERALL_TIME[ms]: 12227, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12225, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 53, DAG_COMPRESSION_PROCESSED_NODES: 1325, DAG_COMPRESSION_RETAINED_NODES: 388 - UnprovableResult [Line: 158]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 4831#(and (<= |#t~string58.offset| 0) (= |#t~string55.offset| 0) (= |#t~string7.offset| 0) (<= 0 |#NULL.base|) (= |#t~string15.offset| 0) (= |#t~string27.offset| 0) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (<= ~systemActive~0 1) (<= ~head~0.offset 0) (<= 0 |#t~string64.offset|) (= |#t~string3.offset| 0) (= |#t~string9.offset| 0) (<= 0 |#t~string67.offset|) (= |#NULL.base| 0) (<= |#t~string1.offset| 0) (<= |#t~string57.offset| 0) (<= 0 (+ ~pumpRunning~0 2147483648)) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= |#t~string15.offset| 0) (<= 0 ~methaneLevelCritical~0) (<= |#t~string64.offset| 0) (<= |#t~string65.offset| 0) (= |#t~string56.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string66.offset| 0) (<= 0 |#t~string9.offset|) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#t~string15.offset|) (<= 0 |#NULL.offset|) (= |#t~string66.offset| 0) (= |#t~string64.offset| 0) (= ~head~0.base 0) (<= ~cleanupTimeShifts~0 4) (not (= 0 ~methaneLevelCritical~0)) (= ~cleanupTimeShifts~0 4) (= |#t~string68.offset| 0) (<= ~methaneLevelCritical~0 2147483647) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= |#t~string17.offset| 0) (<= 4 ~cleanupTimeShifts~0) (<= |#t~string68.offset| 0) (<= 0 |#t~string3.offset|) (<= |#t~string25.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (= |#t~string23.offset| 0) (= |#t~string21.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 |#t~string17.offset|) (not (= ~pumpRunning~0 0)) (<= |#t~string55.offset| 0) (<= |#t~string56.offset| 0) (<= 0 |#t~string59.offset|) (<= 0 |#t~string21.offset|) (= |#t~string65.offset| 0) (= |#t~string1.offset| 0) (<= 0 |#t~string1.offset|) (<= |#NULL.offset| 0) (<= |#t~string7.offset| 0) (<= |#t~string9.offset| 0) (= ~head~0.offset 0) (= |#t~string63.offset| 0) (<= ~pumpRunning~0 2147483647) (= |#t~string5.offset| 0) (<= 0 (+ ~methaneLevelCritical~0 2147483648)) (<= |#t~string27.offset| 0) (<= 0 |#t~string65.offset|) (<= 0 |#t~string56.offset|) (<= 0 |#t~string7.offset|) (<= |#t~string21.offset| 0) (<= |#t~string59.offset| 0) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (<= 0 |#t~string23.offset|) (= |#t~string58.offset| 0) (= |#t~string19.offset| 0) (= |#t~string59.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string5.offset|) (<= 0 ~systemActive~0) (<= |#t~string3.offset| 0) (<= |#t~string5.offset| 0) (<= ~methaneLevelCritical~0 1) (<= 0 |#t~string66.offset|) (<= |#t~string23.offset| 0) (<= |#t~string54.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string55.offset|) (<= |#t~string19.offset| 0) (<= 0 |#t~string25.offset|) (= |#t~string17.offset| 0) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...