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/Problem101_label22.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:17:08,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:17:08,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:17:08,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:17:08,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:17:08,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:17:08,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:17:08,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:17:08,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:17:08,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:17:08,351 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:17:08,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:17:08,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:17:08,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:17:08,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:17:08,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:17:08,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:17:08,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:17:08,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:17:08,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:17:08,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:17:08,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:17:08,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:17:08,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:17:08,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:17:08,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:17:08,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:17:08,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:17:08,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:17:08,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:17:08,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:17:08,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:17:08,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:17:08,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:17:08,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:17:08,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:17:08,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:17:08,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:17:08,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:17:08,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:17:08,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:17:08,377 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 11:17:08,391 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:17:08,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:17:08,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:17:08,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:17:08,393 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:17:08,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:17:08,393 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:17:08,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:17:08,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:17:08,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:17:08,394 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:17:08,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:17:08,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:17:08,394 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:17:08,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:17:08,395 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:17:08,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:17:08,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:17:08,395 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:17:08,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:17:08,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:17:08,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:17:08,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:17:08,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:17:08,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:17:08,397 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:17:08,397 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:17:08,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:17:08,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:17:08,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:17:08,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:17:08,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:17:08,439 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:17:08,439 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:17:08,440 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label22.c [2019-08-08 11:17:08,499 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/247cd8e6d/ad3ec1d812a448369dede422485f13c2/FLAG1bf413487 [2019-08-08 11:17:10,618 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:17:10,619 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label22.c [2019-08-08 11:17:10,747 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/247cd8e6d/ad3ec1d812a448369dede422485f13c2/FLAG1bf413487 [2019-08-08 11:17:10,839 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/247cd8e6d/ad3ec1d812a448369dede422485f13c2 [2019-08-08 11:17:10,847 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:17:10,848 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:17:10,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:17:10,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:17:10,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:17:10,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:17:10" (1/1) ... [2019-08-08 11:17:10,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17d3cb6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:10, skipping insertion in model container [2019-08-08 11:17:10,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:17:10" (1/1) ... [2019-08-08 11:17:10,864 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:17:12,178 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:17:24,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:17:24,664 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:17:33,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:17:34,315 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:17:34,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:34 WrapperNode [2019-08-08 11:17:34,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:17:34,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:17:34,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:17:34,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:17:34,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:34" (1/1) ... [2019-08-08 11:17:34,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:34" (1/1) ... [2019-08-08 11:17:34,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:34" (1/1) ... [2019-08-08 11:17:34,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:34" (1/1) ... [2019-08-08 11:17:35,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:34" (1/1) ... [2019-08-08 11:17:35,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:34" (1/1) ... [2019-08-08 11:17:36,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:34" (1/1) ... [2019-08-08 11:17:36,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:17:36,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:17:36,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:17:36,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:17:36,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:17:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:17:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:17:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:17:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:17:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:17:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:17:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:17:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:17:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 11:17:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 11:17:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 11:17:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 11:17:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 11:17:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 11:17:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 11:17:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 11:17:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 11:17:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 11:17:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 11:17:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 11:17:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 11:17:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 11:17:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 11:17:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 11:17:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 11:17:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 11:17:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 11:17:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 11:17:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 11:17:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 11:17:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 11:17:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 11:17:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 11:17:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 11:17:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 11:17:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 11:17:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 11:17:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 11:17:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 11:17:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 11:17:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 11:17:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 11:17:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 11:17:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 11:17:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 11:17:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 11:17:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 11:17:37,222 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 11:17:37,222 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:17:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:17:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:17:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:17:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:17:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:17:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:17:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 11:17:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 11:17:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 11:17:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 11:17:37,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 11:17:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 11:17:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 11:17:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 11:17:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 11:17:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 11:17:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 11:17:37,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 11:17:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 11:17:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 11:17:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 11:17:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 11:17:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 11:17:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 11:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 11:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 11:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 11:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 11:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 11:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 11:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 11:17:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 11:17:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 11:17:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 11:17:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 11:17:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 11:17:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 11:17:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 11:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 11:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 11:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 11:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 11:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 11:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 11:17:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 11:17:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 11:17:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:17:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:17:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:17:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:17:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:17:37,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:18:31,791 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:18:31,791 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:18:31,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:18:31 BoogieIcfgContainer [2019-08-08 11:18:31,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:18:31,798 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:18:31,798 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:18:31,799 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:18:31,800 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:18:31" (1/1) ... [2019-08-08 11:18:31,811 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:18:31,814 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:18:31,859 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:18:31,867 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:18:31,869 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:18:31,921 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 11:18:46,445 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 11:18:46,610 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 11:18:46,990 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 11:18:47,386 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 11:18:47,447 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 11:18:47,527 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 11:18:47,597 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 11:18:47,650 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 11:18:47,821 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 11:18:48,020 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 11:18:48,136 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 11:18:48,176 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 11:18:48,205 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 11:18:48,259 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 11:18:48,311 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 11:18:48,362 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 11:18:48,408 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 11:18:48,456 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 11:18:48,489 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 11:18:48,523 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 11:18:48,550 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 11:18:48,578 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 11:18:48,629 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 11:18:48,646 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 11:18:48,679 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 11:18:48,721 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 11:18:48,769 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 11:18:48,811 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 11:18:48,840 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 11:18:48,868 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 11:18:48,888 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 11:18:48,913 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 11:18:48,954 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 11:18:48,980 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 11:18:49,023 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 11:18:49,055 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 11:18:49,075 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 11:18:49,104 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 11:18:49,160 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 11:18:49,194 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 11:18:49,224 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 11:18:49,264 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 11:18:49,288 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 11:18:49,313 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 11:18:49,348 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 11:18:49,365 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 11:18:49,397 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:18:49,397 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:18:49,399 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 585282#(and (= 1 ~a7~0) (= ~a29~0 9) (not (= ~a25~0 1)) (= ~a14~0 8) (= ~a28~0 1) (= ~a22~0 1) (= ~a24~0 1) (= ~a11~0 1) (= ~a20~0 1) (= 1 ~a0~0) (= ~a19~0 5)) [2019-08-08 11:18:49,400 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:18:49,407 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:18:49,410 INFO L168 Benchmark]: Toolchain (without parser) took 98560.49 ms. Allocated memory was 286.8 MB in the beginning and 2.6 GB in the end (delta: 2.3 GB). Free memory was 126.0 MB in the beginning and 877.5 MB in the end (delta: -751.4 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-08-08 11:18:49,411 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 139.5 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:18:49,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23466.84 ms. Allocated memory was 286.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 126.0 MB in the beginning and 561.6 MB in the end (delta: -435.5 MB). Peak memory consumption was 939.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:18:49,413 INFO L168 Benchmark]: Boogie Preprocessor took 2401.80 ms. Allocated memory is still 1.3 GB. Free memory was 561.6 MB in the beginning and 146.7 MB in the end (delta: 414.9 MB). Peak memory consumption was 414.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:18:49,414 INFO L168 Benchmark]: RCFGBuilder took 55079.21 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 146.7 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 863.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:18:49,415 INFO L168 Benchmark]: Symbolic Interpretation took 17609.29 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 211.8 MB). Free memory was 1.2 GB in the beginning and 877.5 MB in the end (delta: 278.7 MB). Peak memory consumption was 790.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:18:49,420 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73505]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 139.5 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 23466.84 ms. Allocated memory was 286.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 126.0 MB in the beginning and 561.6 MB in the end (delta: -435.5 MB). Peak memory consumption was 939.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 2401.80 ms. Allocated memory is still 1.3 GB. Free memory was 561.6 MB in the beginning and 146.7 MB in the end (delta: 414.9 MB). Peak memory consumption was 414.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 55079.21 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 146.7 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 863.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 17609.29 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 211.8 MB). Free memory was 1.2 GB in the beginning and 877.5 MB in the end (delta: 278.7 MB). Peak memory consumption was 790.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...