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_label11.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:15:12,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:15:12,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:15:12,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:15:12,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:15:12,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:15:12,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:15:12,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:15:12,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:15:12,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:15:12,070 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:15:12,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:15:12,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:15:12,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:15:12,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:15:12,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:15:12,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:15:12,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:15:12,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:15:12,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:15:12,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:15:12,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:15:12,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:15:12,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:15:12,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:15:12,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:15:12,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:15:12,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:15:12,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:15:12,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:15:12,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:15:12,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:15:12,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:15:12,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:15:12,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:15:12,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:15:12,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:15:12,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:15:12,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:15:12,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:15:12,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:15:12,097 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 11:15:12,111 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:15:12,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:15:12,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:15:12,113 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:15:12,113 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:15:12,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:15:12,113 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:15:12,114 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:15:12,114 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:15:12,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:15:12,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:15:12,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:15:12,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:15:12,115 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:15:12,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:15:12,116 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:15:12,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:15:12,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:15:12,117 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:15:12,117 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:15:12,117 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:15:12,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:15:12,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:15:12,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:15:12,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:15:12,119 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:15:12,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:15:12,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:15:12,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:15:12,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:15:12,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:15:12,189 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:15:12,191 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:15:12,191 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:15:12,192 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label11.c [2019-08-08 11:15:12,254 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b10e621de/9e1dbacb621c492695ddaefc2e196b5f/FLAGc0e3db4a6 [2019-08-08 11:15:14,621 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:15:14,622 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label11.c [2019-08-08 11:15:14,786 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b10e621de/9e1dbacb621c492695ddaefc2e196b5f/FLAGc0e3db4a6 [2019-08-08 11:15:15,103 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b10e621de/9e1dbacb621c492695ddaefc2e196b5f [2019-08-08 11:15:15,112 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:15:15,114 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:15:15,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:15:15,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:15:15,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:15:15,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:15:15" (1/1) ... [2019-08-08 11:15:15,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dce988a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:15, skipping insertion in model container [2019-08-08 11:15:15,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:15:15" (1/1) ... [2019-08-08 11:15:15,131 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:15:16,135 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:15:27,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:15:27,332 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:15:37,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:15:38,339 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:15:38,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:38 WrapperNode [2019-08-08 11:15:38,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:15:38,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:15:38,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:15:38,341 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:15:38,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:38" (1/1) ... [2019-08-08 11:15:38,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:38" (1/1) ... [2019-08-08 11:15:38,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:38" (1/1) ... [2019-08-08 11:15:38,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:38" (1/1) ... [2019-08-08 11:15:39,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:38" (1/1) ... [2019-08-08 11:15:39,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:38" (1/1) ... [2019-08-08 11:15:40,242 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:38" (1/1) ... [2019-08-08 11:15:40,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:15:40,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:15:40,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:15:40,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:15:40,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:38" (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 11:15:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:15:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:15:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:15:40,840 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:15:40,841 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:15:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:15:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:15:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:15:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 11:15:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 11:15:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 11:15:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 11:15:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 11:15:40,845 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 11:15:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 11:15:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 11:15:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 11:15:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 11:15:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 11:15:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 11:15:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 11:15:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 11:15:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 11:15:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 11:15:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 11:15:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 11:15:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 11:15:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 11:15:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 11:15:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 11:15:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 11:15:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 11:15:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 11:15:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 11:15:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 11:15:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 11:15:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 11:15:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 11:15:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 11:15:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 11:15:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 11:15:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 11:15:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 11:15:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 11:15:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 11:15:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 11:15:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 11:15:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 11:15:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:15:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:15:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:15:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:15:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:15:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:15:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:15:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 11:15:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 11:15:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 11:15:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 11:15:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 11:15:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 11:15:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 11:15:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 11:15:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 11:15:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 11:15:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 11:15:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 11:15:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 11:15:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 11:15:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 11:15:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 11:15:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 11:15:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 11:15:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 11:15:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 11:15:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 11:15:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 11:15:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 11:15:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 11:15:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 11:15:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 11:15:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 11:15:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 11:15:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 11:15:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 11:15:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 11:15:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 11:15:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 11:15:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 11:15:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 11:15:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 11:15:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 11:15:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 11:15:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 11:15:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 11:15:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:15:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:15:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:15:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:15:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:15:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:16:34,264 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:16:34,265 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:16:34,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:16:34 BoogieIcfgContainer [2019-08-08 11:16:34,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:16:34,272 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:16:34,272 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:16:34,278 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:16:34,279 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:16:34" (1/1) ... [2019-08-08 11:16:34,292 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:16:34,296 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:16:34,341 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:16:34,348 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:16:34,350 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:16:34,418 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 11:16:49,955 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 11:16:50,037 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 11:16:50,154 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 11:16:50,205 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 11:16:50,277 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 11:16:50,430 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 11:16:50,494 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 11:16:50,533 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 11:16:50,665 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 11:16:50,767 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 11:16:50,869 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 11:16:50,899 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 11:16:50,916 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 11:16:50,955 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 11:16:51,002 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 11:16:51,044 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 11:16:51,082 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 11:16:51,127 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 11:16:51,159 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 11:16:51,200 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 11:16:51,225 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 11:16:51,259 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 11:16:51,317 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 11:16:51,336 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 11:16:51,377 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 11:16:51,428 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 11:16:51,890 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 11:16:51,938 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 11:16:51,972 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 11:16:52,003 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 11:16:52,024 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 11:16:52,050 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 11:16:52,095 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 11:16:52,124 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 11:16:52,180 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 11:16:52,215 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 11:16:52,236 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 11:16:52,261 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 11:16:52,336 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 11:16:52,372 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 11:16:52,403 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 11:16:52,448 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 11:16:52,477 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 11:16:52,502 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 11:16:52,551 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 11:16:52,568 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 11:16:52,621 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:16:52,621 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:16:52,624 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 586691#(and (= 1 ~a7~0) (= ~a19~0 2) (= ~a14~0 8) (not (= ~a25~0 1)) (= ~a24~0 1) (= ~a28~0 1) (= ~a29~0 6) (= ~a22~0 1) (= ~a11~0 1) (= ~a20~0 1) (= 1 ~a0~0)) [2019-08-08 11:16:52,625 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:16:52,633 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:16:52,636 INFO L168 Benchmark]: Toolchain (without parser) took 97520.91 ms. Allocated memory was 287.3 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 125.7 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-08-08 11:16:52,637 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 140.0 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:16:52,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23225.40 ms. Allocated memory was 287.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 125.7 MB in the beginning and 654.0 MB in the end (delta: -528.3 MB). Peak memory consumption was 953.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:16:52,639 INFO L168 Benchmark]: Boogie Preprocessor took 2438.56 ms. Allocated memory is still 1.4 GB. Free memory was 654.0 MB in the beginning and 237.9 MB in the end (delta: 416.1 MB). Peak memory consumption was 416.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:16:52,640 INFO L168 Benchmark]: RCFGBuilder took 53492.41 ms. Allocated memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: 614.5 MB). Free memory was 237.9 MB in the beginning and 574.7 MB in the end (delta: -336.8 MB). Peak memory consumption was 675.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:16:52,641 INFO L168 Benchmark]: Symbolic Interpretation took 18361.04 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 394.3 MB). Free memory was 574.7 MB in the beginning and 1.3 GB in the end (delta: -678.1 MB). Peak memory consumption was 491.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:16:52,645 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73559]: 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 0.25 ms. Allocated memory is still 140.0 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 23225.40 ms. Allocated memory was 287.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 125.7 MB in the beginning and 654.0 MB in the end (delta: -528.3 MB). Peak memory consumption was 953.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 2438.56 ms. Allocated memory is still 1.4 GB. Free memory was 654.0 MB in the beginning and 237.9 MB in the end (delta: 416.1 MB). Peak memory consumption was 416.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 53492.41 ms. Allocated memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: 614.5 MB). Free memory was 237.9 MB in the beginning and 574.7 MB in the end (delta: -336.8 MB). Peak memory consumption was 675.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 18361.04 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 394.3 MB). Free memory was 574.7 MB in the beginning and 1.3 GB in the end (delta: -678.1 MB). Peak memory consumption was 491.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...