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_label01.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:12:35,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:12:35,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:12:35,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:12:35,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:12:35,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:12:35,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:12:35,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:12:35,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:12:35,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:12:35,969 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:12:35,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:12:35,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:12:35,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:12:35,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:12:35,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:12:35,974 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:12:35,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:12:35,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:12:35,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:12:35,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:12:35,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:12:35,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:12:35,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:12:35,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:12:35,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:12:35,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:12:35,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:12:35,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:12:35,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:12:35,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:12:35,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:12:35,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:12:35,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:12:35,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:12:35,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:12:35,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:12:35,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:12:35,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:12:35,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:12:35,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:12:35,996 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 11:12:36,012 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:12:36,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:12:36,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:12:36,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:12:36,017 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:12:36,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:12:36,017 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:12:36,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:12:36,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:12:36,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:12:36,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:12:36,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:12:36,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:12:36,020 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:12:36,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:12:36,020 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:12:36,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:12:36,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:12:36,021 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:12:36,021 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:12:36,021 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:12:36,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:12:36,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:12:36,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:12:36,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:12:36,024 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:12:36,024 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:12:36,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:12:36,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:12:36,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:12:36,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:12:36,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:12:36,087 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:12:36,087 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:12:36,088 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label01.c [2019-08-08 11:12:36,169 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bd179ff5/6202d15a53784562a8a9aea4928bdfb4/FLAGf8412940b [2019-08-08 11:12:38,674 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:12:38,674 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label01.c [2019-08-08 11:12:38,823 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bd179ff5/6202d15a53784562a8a9aea4928bdfb4/FLAGf8412940b [2019-08-08 11:12:39,204 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bd179ff5/6202d15a53784562a8a9aea4928bdfb4 [2019-08-08 11:12:39,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:12:39,214 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:12:39,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:12:39,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:12:39,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:12:39,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:12:39" (1/1) ... [2019-08-08 11:12:39,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70a3cfb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:12:39, skipping insertion in model container [2019-08-08 11:12:39,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:12:39" (1/1) ... [2019-08-08 11:12:39,231 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:12:40,690 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:12:53,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:12:53,036 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:13:03,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:13:03,922 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:13:03,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:13:03 WrapperNode [2019-08-08 11:13:03,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:13:03,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:13:03,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:13:03,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:13:03,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:13:03" (1/1) ... [2019-08-08 11:13:03,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:13:03" (1/1) ... [2019-08-08 11:13:04,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:13:03" (1/1) ... [2019-08-08 11:13:04,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:13:03" (1/1) ... [2019-08-08 11:13:05,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:13:03" (1/1) ... [2019-08-08 11:13:06,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:13:03" (1/1) ... [2019-08-08 11:13:06,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:13:03" (1/1) ... [2019-08-08 11:13:06,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:13:06,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:13:06,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:13:06,952 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:13:06,953 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:13:03" (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 11:13:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:13:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:13:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:13:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:13:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:13:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:13:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:13:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:13:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 11:13:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 11:13:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 11:13:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 11:13:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 11:13:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 11:13:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 11:13:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 11:13:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 11:13:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 11:13:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 11:13:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 11:13:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 11:13:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 11:13:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 11:13:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 11:13:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 11:13:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 11:13:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 11:13:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 11:13:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 11:13:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 11:13:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 11:13:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 11:13:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 11:13:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 11:13:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 11:13:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 11:13:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 11:13:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 11:13:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 11:13:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 11:13:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 11:13:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 11:13:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 11:13:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 11:13:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 11:13:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 11:13:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 11:13:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 11:13:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:13:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:13:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:13:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:13:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:13:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:13:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:13:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 11:13:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 11:13:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 11:13:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 11:13:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 11:13:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 11:13:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 11:13:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 11:13:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 11:13:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 11:13:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 11:13:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 11:13:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 11:13:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 11:13:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 11:13:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 11:13:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 11:13:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 11:13:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 11:13:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 11:13:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 11:13:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 11:13:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 11:13:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 11:13:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 11:13:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 11:13:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 11:13:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 11:13:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 11:13:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 11:13:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 11:13:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 11:13:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 11:13:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 11:13:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 11:13:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 11:13:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 11:13:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 11:13:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 11:13:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 11:13:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:13:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:13:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:13:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:13:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:13:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:14:00,626 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:14:00,626 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:14:00,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:14:00 BoogieIcfgContainer [2019-08-08 11:14:00,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:14:00,633 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:14:00,633 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:14:00,633 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:14:00,634 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:14:00" (1/1) ... [2019-08-08 11:14:00,646 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:14:00,648 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:14:00,698 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:14:00,706 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:14:00,707 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:14:00,760 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 11:14:16,807 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 11:14:16,978 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 11:14:17,216 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 11:14:17,265 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 11:14:17,324 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 11:14:17,455 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 11:14:17,527 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 11:14:17,585 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 11:14:17,743 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 11:14:17,882 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 11:14:17,965 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 11:14:18,002 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 11:14:18,020 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 11:14:18,055 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 11:14:18,100 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 11:14:18,139 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 11:14:18,175 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 11:14:18,220 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 11:14:18,252 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 11:14:18,288 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 11:14:18,314 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 11:14:18,344 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 11:14:18,398 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 11:14:18,417 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 11:14:18,451 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 11:14:18,495 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 11:14:18,550 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 11:14:18,593 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 11:14:18,628 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 11:14:18,656 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 11:14:18,678 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 11:14:18,704 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 11:14:18,750 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 11:14:18,780 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 11:14:18,831 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 11:14:18,866 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 11:14:18,888 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 11:14:18,915 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 11:14:18,984 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 11:14:19,019 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 11:14:19,048 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 11:14:19,088 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 11:14:19,115 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 11:14:19,139 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 11:14:19,177 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 11:14:19,196 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 11:14:19,227 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:14:19,228 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:14:19,229 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 585274#(and (= 1 ~a7~0) (= ~a19~0 2) (= ~a14~0 8) (= ~a28~0 1) (= ~a29~0 6) (= ~a24~0 1) (= ~a22~0 1) (= ~a11~0 1) (= ~a20~0 1) (= ~a25~0 1) (= 1 ~a0~0)) [2019-08-08 11:14:19,230 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:14:19,238 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:14:19,240 INFO L168 Benchmark]: Toolchain (without parser) took 100025.21 ms. Allocated memory was 282.6 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 126.1 MB in the beginning and 466.8 MB in the end (delta: -340.8 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 11:14:19,241 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 129.5 MB. Free memory was 102.4 MB in the beginning and 102.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:14:19,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24707.72 ms. Allocated memory was 282.6 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 126.1 MB in the beginning and 349.3 MB in the end (delta: -223.2 MB). Peak memory consumption was 872.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:14:19,243 INFO L168 Benchmark]: Boogie Preprocessor took 3027.34 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 44.6 MB). Free memory was 349.3 MB in the beginning and 350.6 MB in the end (delta: -1.3 MB). Peak memory consumption was 249.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:14:19,244 INFO L168 Benchmark]: RCFGBuilder took 53681.09 ms. Allocated memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: 578.3 MB). Free memory was 350.6 MB in the beginning and 1.0 GB in the end (delta: -686.1 MB). Peak memory consumption was 762.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:14:19,245 INFO L168 Benchmark]: Symbolic Interpretation took 18605.13 ms. Allocated memory was 1.9 GB in the beginning and 2.4 GB in the end (delta: 424.7 MB). Free memory was 1.0 GB in the beginning and 466.8 MB in the end (delta: 569.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-08-08 11:14:19,249 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73502]: 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 0.23 ms. Allocated memory is still 129.5 MB. Free memory was 102.4 MB in the beginning and 102.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 24707.72 ms. Allocated memory was 282.6 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 126.1 MB in the beginning and 349.3 MB in the end (delta: -223.2 MB). Peak memory consumption was 872.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 3027.34 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 44.6 MB). Free memory was 349.3 MB in the beginning and 350.6 MB in the end (delta: -1.3 MB). Peak memory consumption was 249.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 53681.09 ms. Allocated memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: 578.3 MB). Free memory was 350.6 MB in the beginning and 1.0 GB in the end (delta: -686.1 MB). Peak memory consumption was 762.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 18605.13 ms. Allocated memory was 1.9 GB in the beginning and 2.4 GB in the end (delta: 424.7 MB). Free memory was 1.0 GB in the beginning and 466.8 MB in the end (delta: 569.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...