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 -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:09:05,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:09:05,663 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:09:05,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:09:05,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:09:05,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:09:05,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:09:05,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:09:05,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:09:05,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:09:05,698 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:09:05,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:09:05,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:09:05,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:09:05,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:09:05,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:09:05,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:09:05,711 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:09:05,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:09:05,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:09:05,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:09:05,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:09:05,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:09:05,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:09:05,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:09:05,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:09:05,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:09:05,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:09:05,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:09:05,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:09:05,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:09:05,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:09:05,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:09:05,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:09:05,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:09:05,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:09:05,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:09:05,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:09:05,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:09:05,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:09:05,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:09:05,737 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 [2019-08-08 10:09:05,750 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:09:05,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:09:05,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:09:05,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:09:05,752 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:09:05,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:09:05,753 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:09:05,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:09:05,753 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:09:05,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:09:05,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:09:05,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:09:05,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:09:05,754 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:09:05,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:09:05,754 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:09:05,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:09:05,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:09:05,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:09:05,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:09:05,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:09:05,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:09:05,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:09:05,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:09:05,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:09:05,756 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:09:05,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:09:05,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:09:05,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:09:05,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:09:05,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:09:05,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:09:05,804 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:09:05,804 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:09:05,805 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label13.c [2019-08-08 10:09:05,872 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70d72d5e9/4ca17058ff00418e8b6c8425dff4080b/FLAGbb0d248b1 [2019-08-08 10:09:08,360 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:09:08,360 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label13.c [2019-08-08 10:09:08,501 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70d72d5e9/4ca17058ff00418e8b6c8425dff4080b/FLAGbb0d248b1 [2019-08-08 10:09:08,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70d72d5e9/4ca17058ff00418e8b6c8425dff4080b [2019-08-08 10:09:08,889 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:09:08,890 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:09:08,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:09:08,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:09:08,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:09:08,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:09:08" (1/1) ... [2019-08-08 10:09:08,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89f2240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:08, skipping insertion in model container [2019-08-08 10:09:08,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:09:08" (1/1) ... [2019-08-08 10:09:08,905 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:09:10,081 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:09:22,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:09:22,366 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:09:31,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:09:31,967 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:09:31,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:31 WrapperNode [2019-08-08 10:09:31,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:09:31,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:09:31,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:09:31,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:09:31,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:31" (1/1) ... [2019-08-08 10:09:31,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:31" (1/1) ... [2019-08-08 10:09:32,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:31" (1/1) ... [2019-08-08 10:09:32,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:31" (1/1) ... [2019-08-08 10:09:33,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:31" (1/1) ... [2019-08-08 10:09:33,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:31" (1/1) ... [2019-08-08 10:09:34,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:31" (1/1) ... [2019-08-08 10:09:34,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:09:34,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:09:34,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:09:34,862 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:09:34,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:31" (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 [2019-08-08 10:09:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:09:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:09:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:09:34,931 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:09:34,933 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:09:34,933 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:09:34,933 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:09:34,933 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:09:34,934 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:09:34,934 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:09:34,935 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:09:34,935 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:09:34,936 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:09:34,936 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:09:34,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:09:34,938 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:09:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:09:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:09:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:09:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:09:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:09:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:09:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:09:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:09:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:09:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:09:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:09:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:09:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:09:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:09:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:09:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:09:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:09:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:09:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:09:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:09:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:09:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:09:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:09:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:09:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:09:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:09:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:09:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:09:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:09:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:09:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:09:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:09:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:09:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:09:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:09:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:09:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:09:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:09:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:09:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:09:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:09:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:09:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:09:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:09:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:09:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:09:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:09:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:09:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:09:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:09:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:09:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:09:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:09:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:09:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:09:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:09:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:09:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:09:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:09:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:09:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:09:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:09:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:09:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:09:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:09:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:09:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:09:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:09:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:09:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:09:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:09:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:09:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:09:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:09:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:09:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:09:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:09:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:09:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:09:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:09:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:09:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:09:34,957 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:09:34,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:09:34,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:10:26,491 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:10:26,492 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:10:26,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:10:26 BoogieIcfgContainer [2019-08-08 10:10:26,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:10:26,499 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:10:26,499 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:10:26,499 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:10:26,501 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:10:26" (1/1) ... [2019-08-08 10:10:26,515 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:10:26,518 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:10:26,563 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:10:26,571 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:10:26,573 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:10:26,628 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:10:40,628 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:10:40,770 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:10:40,945 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:10:40,989 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:10:41,045 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:10:41,160 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:10:41,235 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:10:41,292 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:10:41,476 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:10:41,610 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:10:41,704 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:10:41,727 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 10:10:41,753 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 10:10:41,786 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:10:41,826 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:10:41,860 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:10:41,895 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:10:41,931 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:10:41,962 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:10:42,005 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:10:42,031 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:10:42,501 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:10:42,566 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:10:42,584 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:10:42,618 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:10:42,660 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:10:42,711 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:10:42,755 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:10:42,789 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:10:42,818 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:10:42,842 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:10:42,865 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:10:42,906 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:10:42,935 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:10:42,979 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:10:43,015 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:10:43,041 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:10:43,069 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:10:43,127 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:10:43,163 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:10:43,191 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:10:43,231 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:10:43,258 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:10:43,282 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:10:43,319 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:10:43,338 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:10:43,539 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:10:43,539 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:10:43,542 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 597805#(and (= 1 ~a7~0) (= ~a14~0 8) (= ~a29~0 9) (= ~a22~0 1) (= ~a24~0 1) (= ~a28~0 1) (= ~a19~0 3) (= ~a11~0 1) (= ~a25~0 1) (= ~a20~0 1) (= 1 ~a0~0)) [2019-08-08 10:10:43,543 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:10:43,550 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:10:43,553 INFO L168 Benchmark]: Toolchain (without parser) took 94662.04 ms. Allocated memory was 286.3 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 126.5 MB in the beginning and 1.1 GB in the end (delta: -977.2 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-08-08 10:10:43,554 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 138.4 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:10:43,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23077.92 ms. Allocated memory was 286.3 MB in the beginning and 1.2 GB in the end (delta: 943.2 MB). Free memory was 126.5 MB in the beginning and 318.0 MB in the end (delta: -191.5 MB). Peak memory consumption was 828.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:10:43,556 INFO L168 Benchmark]: Boogie Preprocessor took 2892.23 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 107.0 MB). Free memory was 318.0 MB in the beginning and 306.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 170.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:10:43,557 INFO L168 Benchmark]: RCFGBuilder took 51637.11 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 649.6 MB). Free memory was 306.2 MB in the beginning and 466.6 MB in the end (delta: -160.4 MB). Peak memory consumption was 789.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:10:43,558 INFO L168 Benchmark]: Symbolic Interpretation took 17051.58 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 436.2 MB). Free memory was 466.6 MB in the beginning and 1.1 GB in the end (delta: -637.1 MB). Peak memory consumption was 408.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:10:43,563 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73616]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 138.4 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 23077.92 ms. Allocated memory was 286.3 MB in the beginning and 1.2 GB in the end (delta: 943.2 MB). Free memory was 126.5 MB in the beginning and 318.0 MB in the end (delta: -191.5 MB). Peak memory consumption was 828.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 2892.23 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 107.0 MB). Free memory was 318.0 MB in the beginning and 306.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 170.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 51637.11 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 649.6 MB). Free memory was 306.2 MB in the beginning and 466.6 MB in the end (delta: -160.4 MB). Peak memory consumption was 789.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 17051.58 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 436.2 MB). Free memory was 466.6 MB in the beginning and 1.1 GB in the end (delta: -637.1 MB). Peak memory consumption was 408.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...