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-programs/Problem103_label59.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:24:47,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:24:47,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:24:47,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:24:47,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:24:47,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:24:47,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:24:47,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:24:47,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:24:47,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:24:47,265 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:24:47,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:24:47,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:24:47,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:24:47,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:24:47,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:24:47,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:24:47,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:24:47,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:24:47,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:24:47,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:24:47,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:24:47,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:24:47,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:24:47,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:24:47,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:24:47,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:24:47,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:24:47,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:24:47,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:24:47,287 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:24:47,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:24:47,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:24:47,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:24:47,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:24:47,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:24:47,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:24:47,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:24:47,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:24:47,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:24:47,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:24:47,294 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 [2019-08-10 01:24:47,323 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:24:47,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:24:47,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:24:47,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:24:47,325 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:24:47,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:24:47,326 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:24:47,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:24:47,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:24:47,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:24:47,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:24:47,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:24:47,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:24:47,327 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:24:47,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:24:47,328 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:24:47,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:24:47,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:24:47,330 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:24:47,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:24:47,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:24:47,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:24:47,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:24:47,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:24:47,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:24:47,331 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:24:47,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:24:47,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:24:47,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:24:47,370 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:24:47,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:24:47,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:24:47,391 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:24:47,391 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:24:47,392 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem103_label59.c [2019-08-10 01:24:47,454 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec5c7114b/5422fb9dfb324c0693a17e36a2c3f462/FLAGd44a774c5 [2019-08-10 01:24:51,344 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:24:51,345 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem103_label59.c [2019-08-10 01:24:51,612 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec5c7114b/5422fb9dfb324c0693a17e36a2c3f462/FLAGd44a774c5 [2019-08-10 01:24:51,935 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec5c7114b/5422fb9dfb324c0693a17e36a2c3f462 [2019-08-10 01:24:51,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:24:51,945 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:24:51,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:24:51,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:24:51,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:24:51,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:24:51" (1/1) ... [2019-08-10 01:24:51,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f1bda70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:24:51, skipping insertion in model container [2019-08-10 01:24:51,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:24:51" (1/1) ... [2019-08-10 01:24:51,961 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:24:53,691 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:25:21,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:25:21,698 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:25:44,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:25:56,674 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:25:56,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:25:56 WrapperNode [2019-08-10 01:25:56,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:25:56,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:25:56,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:25:56,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:25:56,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:25:56" (1/1) ... [2019-08-10 01:25:56,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:25:56" (1/1) ... [2019-08-10 01:25:57,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:25:56" (1/1) ... [2019-08-10 01:25:57,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:25:56" (1/1) ... [2019-08-10 01:26:00,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:25:56" (1/1) ... [2019-08-10 01:26:00,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:25:56" (1/1) ... [2019-08-10 01:26:01,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:25:56" (1/1) ... [2019-08-10 01:26:01,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:26:01,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:26:01,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:26:01,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:26:01,931 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:25:56" (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 [2019-08-10 01:26:01,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:26:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:26:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-10 01:26:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-10 01:26:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-10 01:26:02,003 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-10 01:26:02,003 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-10 01:26:02,004 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-10 01:26:02,004 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-10 01:26:02,004 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-10 01:26:02,004 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-10 01:26:02,004 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-10 01:26:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-10 01:26:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-10 01:26:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-10 01:26:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-10 01:26:02,005 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-10 01:26:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-10 01:26:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-10 01:26:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-10 01:26:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-10 01:26:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-10 01:26:02,006 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-10 01:26:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-10 01:26:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-10 01:26:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-10 01:26:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-10 01:26:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-10 01:26:02,007 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-10 01:26:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-10 01:26:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-10 01:26:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-10 01:26:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-10 01:26:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-10 01:26:02,008 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-10 01:26:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-10 01:26:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-10 01:26:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-10 01:26:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-10 01:26:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-10 01:26:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-10 01:26:02,009 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-10 01:26:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-10 01:26:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-10 01:26:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-10 01:26:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-10 01:26:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-10 01:26:02,010 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-10 01:26:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-10 01:26:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-10 01:26:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-10 01:26:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-10 01:26:02,011 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-10 01:26:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-10 01:26:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-10 01:26:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-10 01:26:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-10 01:26:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-10 01:26:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-10 01:26:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-10 01:26:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-10 01:26:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-10 01:26:02,013 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-10 01:26:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-10 01:26:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-10 01:26:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-10 01:26:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-10 01:26:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-10 01:26:02,014 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-10 01:26:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-10 01:26:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-10 01:26:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-10 01:26:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-10 01:26:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-10 01:26:02,015 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-10 01:26:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-10 01:26:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-10 01:26:02,016 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:26:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-10 01:26:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-10 01:26:02,016 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-10 01:26:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-10 01:26:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-10 01:26:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-10 01:26:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-10 01:26:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-10 01:26:02,017 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-10 01:26:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-10 01:26:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-10 01:26:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-10 01:26:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-10 01:26:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-10 01:26:02,018 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-10 01:26:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-10 01:26:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-10 01:26:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-10 01:26:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-10 01:26:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-10 01:26:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-10 01:26:02,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-10 01:26:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-10 01:26:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-10 01:26:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-10 01:26:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-10 01:26:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-10 01:26:02,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-10 01:26:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-10 01:26:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-10 01:26:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-10 01:26:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-10 01:26:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-10 01:26:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-10 01:26:02,021 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-10 01:26:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-10 01:26:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-10 01:26:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-10 01:26:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-10 01:26:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-10 01:26:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-10 01:26:02,022 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-10 01:26:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-10 01:26:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-10 01:26:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-10 01:26:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-10 01:26:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-10 01:26:02,023 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-10 01:26:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-10 01:26:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-10 01:26:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-10 01:26:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-10 01:26:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-10 01:26:02,024 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-10 01:26:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-10 01:26:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-10 01:26:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-10 01:26:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-10 01:26:02,025 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-10 01:26:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-10 01:26:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-10 01:26:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-10 01:26:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-10 01:26:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-10 01:26:02,026 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-10 01:26:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-10 01:26:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-10 01:26:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-10 01:26:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-10 01:26:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-10 01:26:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-10 01:26:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-10 01:26:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-10 01:26:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-10 01:26:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-10 01:26:02,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:26:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 01:26:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 01:26:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:26:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:26:02,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:27:43,439 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:27:43,439 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 01:27:43,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:27:43 BoogieIcfgContainer [2019-08-10 01:27:43,451 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:27:43,452 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:27:43,452 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:27:43,452 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:27:43,453 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:27:43" (1/1) ... [2019-08-10 01:28:29,344 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:28:29,352 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:28:29,355 INFO L168 Benchmark]: Toolchain (without parser) took 217408.70 ms. Allocated memory was 551.6 MB in the beginning and 4.0 GB in the end (delta: 3.4 GB). Free memory was 294.0 MB in the beginning and 671.6 MB in the end (delta: -377.5 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-08-10 01:28:29,357 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:28:29,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 64728.81 ms. Allocated memory was 551.6 MB in the beginning and 2.9 GB in the end (delta: 2.3 GB). Free memory was 294.0 MB in the beginning and 961.9 MB in the end (delta: -667.8 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2019-08-10 01:28:29,359 INFO L168 Benchmark]: Boogie Preprocessor took 5253.46 ms. Allocated memory was 2.9 GB in the beginning and 3.2 GB in the end (delta: 270.5 MB). Free memory was 961.9 MB in the beginning and 917.1 MB in the end (delta: 44.8 MB). Peak memory consumption was 589.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:28:29,361 INFO L168 Benchmark]: RCFGBuilder took 101522.12 ms. Allocated memory was 3.2 GB in the beginning and 3.4 GB in the end (delta: 202.9 MB). Free memory was 917.1 MB in the beginning and 1.6 GB in the end (delta: -636.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-10 01:28:29,362 INFO L168 Benchmark]: Symbolic Interpretation took 45900.67 ms. Allocated memory was 3.4 GB in the beginning and 4.0 GB in the end (delta: 585.1 MB). Free memory was 1.6 GB in the beginning and 671.6 MB in the end (delta: 882.2 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-08-10 01:28:29,367 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 184920]: 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 1689030#(and (= 4 ~a5~0) (= 13 ~a1~0) (= 7 ~a9~0) (= ~a19~0 2) (= ~a16~0 7) (= ~a21~0 10) (= ~a20~0 1) (= ~a17~0 2)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 64728.81 ms. Allocated memory was 551.6 MB in the beginning and 2.9 GB in the end (delta: 2.3 GB). Free memory was 294.0 MB in the beginning and 961.9 MB in the end (delta: -667.8 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 5253.46 ms. Allocated memory was 2.9 GB in the beginning and 3.2 GB in the end (delta: 270.5 MB). Free memory was 961.9 MB in the beginning and 917.1 MB in the end (delta: 44.8 MB). Peak memory consumption was 589.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 101522.12 ms. Allocated memory was 3.2 GB in the beginning and 3.4 GB in the end (delta: 202.9 MB). Free memory was 917.1 MB in the beginning and 1.6 GB in the end (delta: -636.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 45900.67 ms. Allocated memory was 3.4 GB in the beginning and 4.0 GB in the end (delta: 585.1 MB). Free memory was 1.6 GB in the beginning and 671.6 MB in the end (delta: 882.2 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...