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_label33.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:12:27,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:12:27,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:12:27,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:12:27,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:12:27,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:12:27,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:12:28,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:12:28,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:12:28,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:12:28,004 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:12:28,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:12:28,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:12:28,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:12:28,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:12:28,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:12:28,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:12:28,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:12:28,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:12:28,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:12:28,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:12:28,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:12:28,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:12:28,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:12:28,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:12:28,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:12:28,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:12:28,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:12:28,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:12:28,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:12:28,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:12:28,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:12:28,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:12:28,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:12:28,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:12:28,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:12:28,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:12:28,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:12:28,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:12:28,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:12:28,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:12:28,031 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 10:12:28,044 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:12:28,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:12:28,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:12:28,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:12:28,046 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:12:28,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:12:28,047 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:12:28,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:12:28,047 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:12:28,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:12:28,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:12:28,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:12:28,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:12:28,048 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:12:28,048 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:12:28,048 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:12:28,049 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:12:28,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:12:28,049 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:12:28,049 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:12:28,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:12:28,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:12:28,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:12:28,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:12:28,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:12:28,051 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:12:28,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:12:28,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:12:28,051 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:12:28,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:12:28,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:12:28,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:12:28,098 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:12:28,098 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:12:28,099 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label33.c [2019-08-08 10:12:28,158 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8db9b692/daa4a95933fe4245a5b3025e7bb5d257/FLAG4c6481c35 [2019-08-08 10:12:30,318 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:12:30,319 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label33.c [2019-08-08 10:12:30,468 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8db9b692/daa4a95933fe4245a5b3025e7bb5d257/FLAG4c6481c35 [2019-08-08 10:12:30,965 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8db9b692/daa4a95933fe4245a5b3025e7bb5d257 [2019-08-08 10:12:30,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:12:30,978 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:12:30,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:30,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:12:30,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:12:30,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:30" (1/1) ... [2019-08-08 10:12:30,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@625e7cd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:30, skipping insertion in model container [2019-08-08 10:12:30,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:30" (1/1) ... [2019-08-08 10:12:30,996 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:12:31,990 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:12:44,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:44,435 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:12:53,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:53,809 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:12:53,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53 WrapperNode [2019-08-08 10:12:53,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:53,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:12:53,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:12:53,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:12:53,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:53,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:54,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:54,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:55,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:56,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:56,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (1/1) ... [2019-08-08 10:12:56,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:12:56,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:12:56,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:12:56,859 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:12:56,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:53" (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 10:12:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:12:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:12:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:12:56,926 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:12:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:12:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:12:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:12:56,927 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:12:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:12:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:12:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:12:56,928 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:12:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:12:56,929 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:12:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:12:56,930 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:12:56,932 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:12:56,932 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:12:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:12:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:12:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:12:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:12:56,933 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:12:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:12:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:12:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:12:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:12:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:12:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:12:56,934 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:12:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:12:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:12:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:12:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:12:56,935 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:12:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:12:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:12:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:12:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:12:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:12:56,936 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:12:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:12:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:12:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:12:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:12:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:12:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:12:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:12:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:12:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:12:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:12:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:12:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:12:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:12:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:12:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:12:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:12:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:12:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:12:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:12:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:12:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:12:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:12:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:12:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:12:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:12:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:12:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:12:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:12:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:12:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:12:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:12:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:12:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:12:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:12:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:12:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:12:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:12:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:12:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:12:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:12:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:12:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:12:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:12:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:12:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:12:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:12:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:12:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:12:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:12:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:12:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:12:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:12:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:12:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:12:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:12:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:12:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:12:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:12:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:12:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:13:50,899 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:13:50,899 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:13:50,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:13:50 BoogieIcfgContainer [2019-08-08 10:13:50,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:13:50,907 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:13:50,907 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:13:50,908 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:13:50,909 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:13:50" (1/1) ... [2019-08-08 10:13:50,922 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:13:50,925 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:13:50,965 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:13:50,974 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:13:50,976 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:13:51,033 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:14:07,189 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:14:07,353 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:14:07,459 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:14:07,517 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:14:07,577 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:14:07,685 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:14:07,752 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:14:07,811 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:14:07,991 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:14:08,202 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:14:08,327 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:14:08,364 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 10:14:08,388 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 10:14:08,421 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:14:08,457 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:14:08,493 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:14:08,526 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:14:08,572 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:14:08,602 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:14:08,636 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:14:08,660 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:14:08,692 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:14:08,745 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:14:08,764 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:14:08,810 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:14:08,874 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:14:08,926 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:14:08,970 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:14:09,003 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:14:09,032 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:14:09,053 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:14:09,077 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:14:09,118 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:14:09,151 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:14:09,604 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:14:09,634 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:14:09,655 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:14:09,681 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:14:09,741 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:14:09,772 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:14:09,807 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:14:09,846 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:14:09,872 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:14:09,896 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:14:09,935 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:14:09,953 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:14:10,060 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:14:10,061 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:14:10,064 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 590961#(and (= 1 ~a7~0) (= ~a19~0 2) (= ~a14~0 8) (not (= ~a25~0 1)) (= ~a29~0 9) (= ~a24~0 1) (= ~a28~0 1) (= ~a22~0 1) (= ~a11~0 1) (= ~a20~0 1) (= 1 ~a0~0)) [2019-08-08 10:14:10,065 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:14:10,073 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:14:10,076 INFO L168 Benchmark]: Toolchain (without parser) took 99096.99 ms. Allocated memory was 286.8 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 126.6 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-08-08 10:14:10,077 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:14:10,078 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22831.56 ms. Allocated memory was 286.8 MB in the beginning and 1.2 GB in the end (delta: 955.3 MB). Free memory was 126.6 MB in the beginning and 335.0 MB in the end (delta: -208.5 MB). Peak memory consumption was 844.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:10,079 INFO L168 Benchmark]: Boogie Preprocessor took 3047.35 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 112.2 MB). Free memory was 335.0 MB in the beginning and 316.9 MB in the end (delta: 18.1 MB). Peak memory consumption was 191.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:10,080 INFO L168 Benchmark]: RCFGBuilder took 54047.86 ms. Allocated memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: 641.2 MB). Free memory was 316.9 MB in the beginning and 624.1 MB in the end (delta: -307.2 MB). Peak memory consumption was 793.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:10,081 INFO L168 Benchmark]: Symbolic Interpretation took 19165.81 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 415.8 MB). Free memory was 624.1 MB in the beginning and 1.4 GB in the end (delta: -800.8 MB). Peak memory consumption was 559.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:10,085 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73580]: 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 0.19 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 22831.56 ms. Allocated memory was 286.8 MB in the beginning and 1.2 GB in the end (delta: 955.3 MB). Free memory was 126.6 MB in the beginning and 335.0 MB in the end (delta: -208.5 MB). Peak memory consumption was 844.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 3047.35 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 112.2 MB). Free memory was 335.0 MB in the beginning and 316.9 MB in the end (delta: 18.1 MB). Peak memory consumption was 191.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 54047.86 ms. Allocated memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: 641.2 MB). Free memory was 316.9 MB in the beginning and 624.1 MB in the end (delta: -307.2 MB). Peak memory consumption was 793.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 19165.81 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 415.8 MB). Free memory was 624.1 MB in the beginning and 1.4 GB in the end (delta: -800.8 MB). Peak memory consumption was 559.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...