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/Problem09_label54.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 17:34:18,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 17:34:18,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 17:34:18,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 17:34:18,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 17:34:18,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 17:34:18,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 17:34:18,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 17:34:18,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 17:34:18,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 17:34:18,067 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 17:34:18,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 17:34:18,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 17:34:18,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 17:34:18,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 17:34:18,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 17:34:18,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 17:34:18,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 17:34:18,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 17:34:18,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 17:34:18,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 17:34:18,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 17:34:18,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 17:34:18,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 17:34:18,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 17:34:18,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 17:34:18,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 17:34:18,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 17:34:18,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 17:34:18,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 17:34:18,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 17:34:18,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 17:34:18,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 17:34:18,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 17:34:18,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 17:34:18,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 17:34:18,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 17:34:18,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 17:34:18,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 17:34:18,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 17:34:18,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 17:34:18,091 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 17:34:18,104 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 17:34:18,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 17:34:18,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 17:34:18,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 17:34:18,106 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 17:34:18,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 17:34:18,106 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 17:34:18,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 17:34:18,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 17:34:18,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 17:34:18,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 17:34:18,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 17:34:18,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 17:34:18,108 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 17:34:18,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 17:34:18,108 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 17:34:18,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 17:34:18,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 17:34:18,109 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 17:34:18,109 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 17:34:18,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 17:34:18,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 17:34:18,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 17:34:18,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 17:34:18,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 17:34:18,110 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 17:34:18,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 17:34:18,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 17:34:18,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 17:34:18,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 17:34:18,159 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 17:34:18,163 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 17:34:18,165 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 17:34:18,165 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 17:34:18,166 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label54.c [2019-08-09 17:34:18,241 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/feea6d0ed/b43473bdbc6945e1a2f9814b83f26f61/FLAGb3db73554 [2019-08-09 17:34:22,014 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 17:34:22,015 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label54.c [2019-08-09 17:34:22,254 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/feea6d0ed/b43473bdbc6945e1a2f9814b83f26f61/FLAGb3db73554 [2019-08-09 17:34:22,606 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/feea6d0ed/b43473bdbc6945e1a2f9814b83f26f61 [2019-08-09 17:34:22,615 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 17:34:22,616 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 17:34:22,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 17:34:22,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 17:34:22,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 17:34:22,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:34:22" (1/1) ... [2019-08-09 17:34:22,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4806e9aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:34:22, skipping insertion in model container [2019-08-09 17:34:22,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:34:22" (1/1) ... [2019-08-09 17:34:22,633 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 17:34:24,418 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 17:34:52,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:34:52,449 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 17:35:11,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:35:23,866 INFO L192 MainTranslator]: Completed translation [2019-08-09 17:35:23,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:35:23 WrapperNode [2019-08-09 17:35:23,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 17:35:23,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 17:35:23,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 17:35:23,868 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 17:35:23,878 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:35:23" (1/1) ... [2019-08-09 17:35:23,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:35:23" (1/1) ... [2019-08-09 17:35:24,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:35:23" (1/1) ... [2019-08-09 17:35:24,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:35:23" (1/1) ... [2019-08-09 17:35:30,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:35:23" (1/1) ... [2019-08-09 17:35:30,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:35:23" (1/1) ... [2019-08-09 17:35:32,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:35:23" (1/1) ... [2019-08-09 17:35:32,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 17:35:32,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 17:35:32,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 17:35:32,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 17:35:32,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:35:23" (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 17:35:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 17:35:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 17:35:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 17:35:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 17:35:33,012 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 17:35:33,012 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 17:35:33,012 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 17:35:33,012 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 17:35:33,012 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 17:35:33,013 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 17:35:33,013 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-09 17:35:33,014 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-09 17:35:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-09 17:35:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-09 17:35:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-09 17:35:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-09 17:35:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-09 17:35:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-09 17:35:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-09 17:35:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-09 17:35:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-09 17:35:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-09 17:35:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-09 17:35:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-09 17:35:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-09 17:35:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-09 17:35:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-09 17:35:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-09 17:35:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-09 17:35:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-09 17:35:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-09 17:35:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-09 17:35:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-09 17:35:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-09 17:35:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-09 17:35:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-09 17:35:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-09 17:35:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-09 17:35:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-09 17:35:33,022 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-09 17:35:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-09 17:35:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-09 17:35:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-09 17:35:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-09 17:35:33,023 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-09 17:35:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-09 17:35:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-09 17:35:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-09 17:35:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-09 17:35:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-09 17:35:33,024 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-09 17:35:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-09 17:35:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-09 17:35:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-09 17:35:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-09 17:35:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-09 17:35:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-09 17:35:33,025 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-09 17:35:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-09 17:35:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-09 17:35:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-09 17:35:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-09 17:35:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-09 17:35:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-09 17:35:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-09 17:35:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-09 17:35:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-09 17:35:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-09 17:35:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-09 17:35:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-09 17:35:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-09 17:35:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-09 17:35:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-09 17:35:33,028 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-09 17:35:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-09 17:35:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-09 17:35:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-09 17:35:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 17:35:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 17:35:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 17:35:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 17:35:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 17:35:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 17:35:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 17:35:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 17:35:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 17:35:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-09 17:35:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-09 17:35:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-09 17:35:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-09 17:35:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-09 17:35:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-09 17:35:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-09 17:35:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-09 17:35:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-09 17:35:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-09 17:35:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-09 17:35:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-09 17:35:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-09 17:35:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-09 17:35:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-09 17:35:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-09 17:35:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-09 17:35:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-09 17:35:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-09 17:35:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-09 17:35:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-09 17:35:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-09 17:35:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-09 17:35:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-09 17:35:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-09 17:35:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-09 17:35:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-09 17:35:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-09 17:35:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-09 17:35:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-09 17:35:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-09 17:35:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-09 17:35:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-09 17:35:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-09 17:35:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-09 17:35:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-09 17:35:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-09 17:35:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-09 17:35:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-09 17:35:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-09 17:35:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-09 17:35:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-09 17:35:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-09 17:35:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-09 17:35:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-09 17:35:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-09 17:35:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-09 17:35:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-09 17:35:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-09 17:35:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-09 17:35:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-09 17:35:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-09 17:35:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-09 17:35:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-09 17:35:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-09 17:35:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-09 17:35:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-09 17:35:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-09 17:35:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-09 17:35:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-09 17:35:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-09 17:35:33,054 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-09 17:35:33,055 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-09 17:35:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-09 17:35:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-09 17:35:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-09 17:35:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-09 17:35:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 17:35:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 17:35:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 17:35:33,056 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 17:35:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 17:35:33,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 17:37:15,475 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 17:37:15,476 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 17:37:15,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:37:15 BoogieIcfgContainer [2019-08-09 17:37:15,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 17:37:15,487 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 17:37:15,487 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 17:37:15,487 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 17:37:15,488 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:37:15" (1/1) ... [2019-08-09 17:38:03,655 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 17:38:03,663 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 17:38:03,665 INFO L168 Benchmark]: Toolchain (without parser) took 221048.53 ms. Allocated memory was 513.3 MB in the beginning and 3.9 GB in the end (delta: 3.4 GB). Free memory was 242.9 MB in the beginning and 900.4 MB in the end (delta: -657.5 MB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. [2019-08-09 17:38:03,667 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 17:38:03,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 61249.98 ms. Allocated memory was 513.3 MB in the beginning and 2.6 GB in the end (delta: 2.1 GB). Free memory was 242.9 MB in the beginning and 544.6 MB in the end (delta: -301.7 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-08-09 17:38:03,669 INFO L168 Benchmark]: Boogie Preprocessor took 9070.22 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 110.6 MB). Free memory was 544.6 MB in the beginning and 1.4 GB in the end (delta: -878.4 MB). Peak memory consumption was 414.7 MB. Max. memory is 7.1 GB. [2019-08-09 17:38:03,670 INFO L168 Benchmark]: RCFGBuilder took 102548.39 ms. Allocated memory was 2.7 GB in the beginning and 3.4 GB in the end (delta: 725.6 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -207.0 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-09 17:38:03,671 INFO L168 Benchmark]: Symbolic Interpretation took 48176.36 ms. Allocated memory was 3.4 GB in the beginning and 3.9 GB in the end (delta: 483.9 MB). Free memory was 1.6 GB in the beginning and 900.4 MB in the end (delta: 729.6 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-09 17:38:03,676 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 184908]: 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 1689197#(and (= ~a16~0 7) (= ~a19~0 2) (= 12 ~a1~0) (= ~a21~0 10) (= ~a20~0 1) (= 5 ~a5~0) (= ~a17~0 2) (= 10 ~a9~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 61249.98 ms. Allocated memory was 513.3 MB in the beginning and 2.6 GB in the end (delta: 2.1 GB). Free memory was 242.9 MB in the beginning and 544.6 MB in the end (delta: -301.7 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 9070.22 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 110.6 MB). Free memory was 544.6 MB in the beginning and 1.4 GB in the end (delta: -878.4 MB). Peak memory consumption was 414.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 102548.39 ms. Allocated memory was 2.7 GB in the beginning and 3.4 GB in the end (delta: 725.6 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -207.0 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 48176.36 ms. Allocated memory was 3.4 GB in the beginning and 3.9 GB in the end (delta: 483.9 MB). Free memory was 1.6 GB in the beginning and 900.4 MB in the end (delta: 729.6 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...