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/Problem08_label05.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 17:06:19,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 17:06:19,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 17:06:19,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 17:06:19,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 17:06:19,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 17:06:19,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 17:06:19,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 17:06:19,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 17:06:19,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 17:06:19,876 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 17:06:19,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 17:06:19,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 17:06:19,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 17:06:19,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 17:06:19,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 17:06:19,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 17:06:19,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 17:06:19,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 17:06:19,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 17:06:19,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 17:06:19,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 17:06:19,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 17:06:19,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 17:06:19,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 17:06:19,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 17:06:19,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 17:06:19,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 17:06:19,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 17:06:19,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 17:06:19,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 17:06:19,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 17:06:19,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 17:06:19,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 17:06:19,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 17:06:19,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 17:06:19,900 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 17:06:19,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 17:06:19,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 17:06:19,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 17:06:19,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 17:06:19,903 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 [2019-08-09 17:06:19,918 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 17:06:19,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 17:06:19,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 17:06:19,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 17:06:19,920 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 17:06:19,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 17:06:19,920 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 17:06:19,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 17:06:19,921 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 17:06:19,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 17:06:19,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 17:06:19,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 17:06:19,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 17:06:19,922 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 17:06:19,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 17:06:19,922 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 17:06:19,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 17:06:19,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 17:06:19,923 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 17:06:19,923 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 17:06:19,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 17:06:19,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 17:06:19,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 17:06:19,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 17:06:19,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 17:06:19,924 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 17:06:19,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 17:06:19,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 17:06:19,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 17:06:19,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 17:06:19,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 17:06:19,978 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 17:06:19,980 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 17:06:19,980 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 17:06:19,980 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label05.c [2019-08-09 17:06:20,054 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f294c1172/13aef8f57e704d02ad69695b074b0d4f/FLAGdfdcf0c8a [2019-08-09 17:06:23,758 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 17:06:23,759 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label05.c [2019-08-09 17:06:23,964 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f294c1172/13aef8f57e704d02ad69695b074b0d4f/FLAGdfdcf0c8a [2019-08-09 17:06:24,413 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f294c1172/13aef8f57e704d02ad69695b074b0d4f [2019-08-09 17:06:24,426 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 17:06:24,428 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 17:06:24,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 17:06:24,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 17:06:24,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 17:06:24,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:06:24" (1/1) ... [2019-08-09 17:06:24,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6153e07e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:06:24, skipping insertion in model container [2019-08-09 17:06:24,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:06:24" (1/1) ... [2019-08-09 17:06:24,449 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 17:06:25,996 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 17:06:50,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:06:50,181 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 17:07:10,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:07:20,502 INFO L192 MainTranslator]: Completed translation [2019-08-09 17:07:20,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:07:20 WrapperNode [2019-08-09 17:07:20,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 17:07:20,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 17:07:20,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 17:07:20,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 17:07:20,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:07:20" (1/1) ... [2019-08-09 17:07:20,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:07:20" (1/1) ... [2019-08-09 17:07:21,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:07:20" (1/1) ... [2019-08-09 17:07:21,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:07:20" (1/1) ... [2019-08-09 17:07:25,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:07:20" (1/1) ... [2019-08-09 17:07:25,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:07:20" (1/1) ... [2019-08-09 17:07:26,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:07:20" (1/1) ... [2019-08-09 17:07:34,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 17:07:34,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 17:07:34,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 17:07:34,768 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 17:07:34,769 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:07:20" (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 [2019-08-09 17:07:34,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 17:07:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 17:07:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 17:07:34,824 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 17:07:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 17:07:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 17:07:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 17:07:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 17:07:34,826 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 17:07:34,826 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 17:07:34,826 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-09 17:07:34,827 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-09 17:07:34,827 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-09 17:07:34,827 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-09 17:07:34,828 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-09 17:07:34,828 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-09 17:07:34,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-09 17:07:34,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-09 17:07:34,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-09 17:07:34,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-09 17:07:34,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-09 17:07:34,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-09 17:07:34,831 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-09 17:07:34,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-09 17:07:34,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-09 17:07:34,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-09 17:07:34,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-09 17:07:34,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-09 17:07:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-09 17:07:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-09 17:07:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-09 17:07:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-09 17:07:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-09 17:07:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-09 17:07:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-09 17:07:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-09 17:07:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-09 17:07:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-09 17:07:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-09 17:07:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-09 17:07:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-09 17:07:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-09 17:07:34,835 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-09 17:07:34,835 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-09 17:07:34,835 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-09 17:07:34,835 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-09 17:07:34,835 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-09 17:07:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-09 17:07:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-09 17:07:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-09 17:07:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-09 17:07:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-09 17:07:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-09 17:07:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-09 17:07:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-09 17:07:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-09 17:07:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-09 17:07:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-09 17:07:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-09 17:07:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-09 17:07:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-09 17:07:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-09 17:07:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-09 17:07:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-09 17:07:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-09 17:07:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-09 17:07:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-09 17:07:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-09 17:07:34,839 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-09 17:07:34,839 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-09 17:07:34,839 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-09 17:07:34,839 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-09 17:07:34,839 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-09 17:07:34,840 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-09 17:07:34,840 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-09 17:07:34,841 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-09 17:07:34,841 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-09 17:07:34,841 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2019-08-09 17:07:34,841 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2019-08-09 17:07:34,841 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2019-08-09 17:07:34,841 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2019-08-09 17:07:34,841 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2019-08-09 17:07:34,842 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2019-08-09 17:07:34,842 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2019-08-09 17:07:34,842 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 17:07:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 17:07:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 17:07:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 17:07:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 17:07:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 17:07:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 17:07:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 17:07:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 17:07:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-09 17:07:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-09 17:07:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-09 17:07:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-09 17:07:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-09 17:07:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-09 17:07:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-09 17:07:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-09 17:07:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-09 17:07:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-09 17:07:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-09 17:07:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-09 17:07:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-09 17:07:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-09 17:07:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-09 17:07:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-09 17:07:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-09 17:07:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-09 17:07:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-09 17:07:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-09 17:07:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-09 17:07:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-09 17:07:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-09 17:07:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-09 17:07:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-09 17:07:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-09 17:07:34,849 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-09 17:07:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-09 17:07:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-09 17:07:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-09 17:07:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-09 17:07:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-09 17:07:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-09 17:07:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-09 17:07:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-09 17:07:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-09 17:07:34,852 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-09 17:07:34,852 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-09 17:07:34,852 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-09 17:07:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-09 17:07:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-09 17:07:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-09 17:07:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-09 17:07:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-09 17:07:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-09 17:07:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-09 17:07:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-09 17:07:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-09 17:07:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-09 17:07:34,859 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-09 17:07:34,859 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-09 17:07:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-09 17:07:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-09 17:07:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-09 17:07:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-09 17:07:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-09 17:07:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-09 17:07:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-09 17:07:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-09 17:07:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-09 17:07:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-09 17:07:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-09 17:07:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-09 17:07:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-09 17:07:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-09 17:07:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-09 17:07:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-09 17:07:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2019-08-09 17:07:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2019-08-09 17:07:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2019-08-09 17:07:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2019-08-09 17:07:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2019-08-09 17:07:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2019-08-09 17:07:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2019-08-09 17:07:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 17:07:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 17:07:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 17:07:34,870 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 17:07:34,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 17:07:34,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 17:09:01,656 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 17:09:01,656 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 17:09:01,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:09:01 BoogieIcfgContainer [2019-08-09 17:09:01,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 17:09:01,670 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 17:09:01,670 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 17:09:01,670 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 17:09:01,671 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:09:01" (1/1) ... [2019-08-09 17:09:41,400 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 17:09:41,408 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 17:09:41,411 INFO L168 Benchmark]: Toolchain (without parser) took 196981.63 ms. Allocated memory was 523.2 MB in the beginning and 3.3 GB in the end (delta: 2.7 GB). Free memory was 307.3 MB in the beginning and 655.9 MB in the end (delta: -348.6 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2019-08-09 17:09:41,412 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 137.4 MB. Free memory was 105.2 MB in the beginning and 104.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 17:09:41,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 56071.08 ms. Allocated memory was 523.2 MB in the beginning and 2.4 GB in the end (delta: 1.9 GB). Free memory was 307.3 MB in the beginning and 562.0 MB in the end (delta: -254.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-08-09 17:09:41,414 INFO L168 Benchmark]: Boogie Preprocessor took 14263.79 ms. Allocated memory was 2.4 GB in the beginning and 2.8 GB in the end (delta: 390.6 MB). Free memory was 562.0 MB in the beginning and 1.7 GB in the end (delta: -1.1 GB). Peak memory consumption was 662.4 MB. Max. memory is 7.1 GB. [2019-08-09 17:09:41,415 INFO L168 Benchmark]: RCFGBuilder took 86901.43 ms. Allocated memory was 2.8 GB in the beginning and 2.8 GB in the end (delta: -33.0 MB). Free memory was 1.7 GB in the beginning and 653.2 MB in the end (delta: 1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-09 17:09:41,417 INFO L168 Benchmark]: Symbolic Interpretation took 39738.40 ms. Allocated memory was 2.8 GB in the beginning and 3.3 GB in the end (delta: 486.5 MB). Free memory was 653.2 MB in the beginning and 655.9 MB in the end (delta: -2.7 MB). Peak memory consumption was 976.7 MB. Max. memory is 7.1 GB. [2019-08-09 17:09:41,422 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 171423]: 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. Predicate is 1127120#(and (= 5 ~a3~0) (= ~a18~0 1) (= 1 ~a5~0) (= ~a27~0 1) (= 1 ~a6~0) (not (= ~a22~0 1)) (= ~a12~0 8) (= ~a20~0 1) (= 1 ~a0~0) (= 1 ~a4~0) (= ~a15~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 137.4 MB. Free memory was 105.2 MB in the beginning and 104.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 56071.08 ms. Allocated memory was 523.2 MB in the beginning and 2.4 GB in the end (delta: 1.9 GB). Free memory was 307.3 MB in the beginning and 562.0 MB in the end (delta: -254.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 14263.79 ms. Allocated memory was 2.4 GB in the beginning and 2.8 GB in the end (delta: 390.6 MB). Free memory was 562.0 MB in the beginning and 1.7 GB in the end (delta: -1.1 GB). Peak memory consumption was 662.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 86901.43 ms. Allocated memory was 2.8 GB in the beginning and 2.8 GB in the end (delta: -33.0 MB). Free memory was 1.7 GB in the beginning and 653.2 MB in the end (delta: 1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 39738.40 ms. Allocated memory was 2.8 GB in the beginning and 3.3 GB in the end (delta: 486.5 MB). Free memory was 653.2 MB in the beginning and 655.9 MB in the end (delta: -2.7 MB). Peak memory consumption was 976.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...