java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label11.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:09:02,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:09:02,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:09:02,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:09:02,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:09:02,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:09:02,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:09:02,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:09:02,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:09:02,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:09:02,440 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:09:02,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:09:02,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:09:02,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:09:02,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:09:02,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:09:02,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:09:02,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:09:02,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:09:02,450 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:09:02,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:09:02,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:09:02,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:09:02,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:09:02,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:09:02,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:09:02,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:09:02,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:09:02,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:09:02,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:09:02,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:09:02,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:09:02,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:09:02,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:09:02,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:09:02,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:09:02,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:09:02,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:09:02,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:09:02,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:09:02,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:09:02,469 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 10:09:02,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:09:02,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:09:02,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:09:02,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:09:02,485 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:09:02,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:09:02,486 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:09:02,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:09:02,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:09:02,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:09:02,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:09:02,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:09:02,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:09:02,487 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:09:02,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:09:02,487 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:09:02,487 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:09:02,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:09:02,488 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:09:02,488 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:09:02,488 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:09:02,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:09:02,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:09:02,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:09:02,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:09:02,489 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:09:02,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:09:02,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:09:02,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:09:02,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:09:02,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:09:02,532 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:09:02,534 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:09:02,534 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:09:02,535 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label11.c [2019-08-08 10:09:02,596 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64958097f/19213b2271034512876801cd1fd3772d/FLAG60c5c1c1b [2019-08-08 10:09:04,965 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:09:04,965 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label11.c [2019-08-08 10:09:05,098 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64958097f/19213b2271034512876801cd1fd3772d/FLAG60c5c1c1b [2019-08-08 10:09:05,475 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64958097f/19213b2271034512876801cd1fd3772d [2019-08-08 10:09:05,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:09:05,491 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:09:05,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:09:05,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:09:05,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:09:05,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:09:05" (1/1) ... [2019-08-08 10:09:05,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10390a02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:05, skipping insertion in model container [2019-08-08 10:09:05,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:09:05" (1/1) ... [2019-08-08 10:09:05,509 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:09:06,474 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:09:19,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:09:19,403 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:09:28,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:09:29,365 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:09:29,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:29 WrapperNode [2019-08-08 10:09:29,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:09:29,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:09:29,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:09:29,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:09:29,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:29" (1/1) ... [2019-08-08 10:09:29,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:29" (1/1) ... [2019-08-08 10:09:29,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:29" (1/1) ... [2019-08-08 10:09:29,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:29" (1/1) ... [2019-08-08 10:09:32,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:29" (1/1) ... [2019-08-08 10:09:33,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:29" (1/1) ... [2019-08-08 10:09:33,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:29" (1/1) ... [2019-08-08 10:09:33,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:09:33,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:09:33,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:09:33,798 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:09:33,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:09:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:09:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:09:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:09:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:09:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:09:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:09:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:09:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:09:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:09:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:09:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:09:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:09:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:09:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:09:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:09:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:09:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:09:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:09:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:09:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:09:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:09:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:09:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:09:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:09:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:09:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:09:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:09:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:09:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:09:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:09:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:09:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:09:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:09:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:09:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:09:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:09:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:09:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:09:33,868 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:09:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:09:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:09:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:09:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:09:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:09:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:09:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:09:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:09:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:09:33,870 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:09:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:09:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:09:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:09:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:09:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:09:33,871 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:09:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:09:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:09:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:09:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:09:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:09:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:09:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:09:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:09:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:09:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:09:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:09:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:09:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:09:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:09:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:09:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:09:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:09:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:09:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:09:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:09:33,876 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:09:33,876 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:09:33,876 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:09:33,876 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:09:33,876 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:09:33,876 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:09:33,876 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:09:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:09:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:09:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:09:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:09:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:09:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:09:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:09:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:09:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:09:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:09:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:09:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:09:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:09:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:09:33,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:09:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:09:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:09:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:09:33,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:10:26,547 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:10:26,548 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:10:26,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:10:26 BoogieIcfgContainer [2019-08-08 10:10:26,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:10:26,554 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:10:26,555 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:10:26,555 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:10:26,556 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:10:26" (1/1) ... [2019-08-08 10:10:26,567 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:10:26,569 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:10:26,607 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:10:26,614 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:10:26,616 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:10:26,666 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:10:42,269 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:10:42,427 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:10:42,590 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:10:42,646 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:10:42,705 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:10:42,827 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:10:42,899 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:10:42,954 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:10:43,614 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:10:43,736 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:10:43,835 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:10:43,865 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 10:10:43,893 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 10:10:43,928 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:10:43,965 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:10:44,010 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:10:44,048 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:10:44,098 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:10:44,128 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:10:44,167 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:10:44,192 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:10:44,222 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:10:44,274 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:10:44,292 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:10:44,336 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:10:44,391 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:10:44,448 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:10:44,492 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:10:44,527 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:10:44,555 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:10:44,577 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:10:44,602 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:10:44,642 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:10:44,671 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:10:44,717 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:10:44,750 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:10:44,771 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:10:44,805 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:10:44,891 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:10:44,927 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:10:44,955 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:10:44,991 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:10:45,017 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:10:45,041 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:10:45,077 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:10:45,096 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:10:45,130 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:10:45,130 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:10:45,133 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 585744#(and (= 1 ~a7~0) (= ~a14~0 8) (= ~a29~0 7) (= ~a22~0 1) (= ~a28~0 1) (= ~a24~0 1) (= ~a19~0 3) (= ~a25~0 1) (= ~a11~0 1) (= ~a20~0 1) (= 1 ~a0~0)) [2019-08-08 10:10:45,134 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:10:45,140 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:10:45,143 INFO L168 Benchmark]: Toolchain (without parser) took 99653.03 ms. Allocated memory was 286.3 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 127.8 MB in the beginning and 747.3 MB in the end (delta: -619.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-08-08 10:10:45,144 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 131.6 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:10:45,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23872.67 ms. Allocated memory was 286.3 MB in the beginning and 1.3 GB in the end (delta: 976.2 MB). Free memory was 127.8 MB in the beginning and 430.1 MB in the end (delta: -302.3 MB). Peak memory consumption was 860.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:10:45,145 INFO L168 Benchmark]: Boogie Preprocessor took 4429.96 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 135.8 MB). Free memory was 430.1 MB in the beginning and 743.5 MB in the end (delta: -313.4 MB). Peak memory consumption was 348.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:10:45,146 INFO L168 Benchmark]: RCFGBuilder took 52756.89 ms. Allocated memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: 712.5 MB). Free memory was 743.5 MB in the beginning and 1.3 GB in the end (delta: -540.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-08 10:10:45,147 INFO L168 Benchmark]: Symbolic Interpretation took 18585.65 ms. Allocated memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: 287.3 MB). Free memory was 1.3 GB in the beginning and 747.3 MB in the end (delta: 536.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-08 10:10:45,152 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73538]: 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 0.39 ms. Allocated memory is still 131.6 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 23872.67 ms. Allocated memory was 286.3 MB in the beginning and 1.3 GB in the end (delta: 976.2 MB). Free memory was 127.8 MB in the beginning and 430.1 MB in the end (delta: -302.3 MB). Peak memory consumption was 860.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 4429.96 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 135.8 MB). Free memory was 430.1 MB in the beginning and 743.5 MB in the end (delta: -313.4 MB). Peak memory consumption was 348.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 52756.89 ms. Allocated memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: 712.5 MB). Free memory was 743.5 MB in the beginning and 1.3 GB in the end (delta: -540.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 18585.65 ms. Allocated memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: 287.3 MB). Free memory was 1.3 GB in the beginning and 747.3 MB in the end (delta: 536.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...