/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 14:00:08,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 14:00:08,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 14:00:09,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 14:00:09,012 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 14:00:09,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 14:00:09,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 14:00:09,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 14:00:09,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 14:00:09,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 14:00:09,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 14:00:09,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 14:00:09,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 14:00:09,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 14:00:09,044 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 14:00:09,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 14:00:09,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 14:00:09,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 14:00:09,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 14:00:09,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 14:00:09,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 14:00:09,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 14:00:09,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 14:00:09,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 14:00:09,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 14:00:09,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 14:00:09,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 14:00:09,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 14:00:09,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 14:00:09,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 14:00:09,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 14:00:09,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 14:00:09,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 14:00:09,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 14:00:09,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 14:00:09,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 14:00:09,086 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-08 14:00:09,117 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 14:00:09,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 14:00:09,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 14:00:09,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 14:00:09,120 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 14:00:09,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 14:00:09,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 14:00:09,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 14:00:09,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 14:00:09,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 14:00:09,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 14:00:09,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 14:00:09,122 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 14:00:09,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 14:00:09,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 14:00:09,123 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 14:00:09,123 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 14:00:09,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 14:00:09,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 14:00:09,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 14:00:09,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 14:00:09,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 14:00:09,125 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 14:00:09,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 14:00:09,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 14:00:09,126 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 14:00:09,126 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 14:00:09,126 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-08 14:00:09,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 14:00:09,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 14:00:09,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 14:00:09,422 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 14:00:09,422 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 14:00:09,423 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2020-07-08 14:00:09,488 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb9f31dff/7e61e80cc87e4c4c892fce6afa2b9013/FLAG96b438327 [2020-07-08 14:00:10,570 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 14:00:10,570 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2020-07-08 14:00:10,654 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb9f31dff/7e61e80cc87e4c4c892fce6afa2b9013/FLAG96b438327 [2020-07-08 14:00:10,848 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb9f31dff/7e61e80cc87e4c4c892fce6afa2b9013 [2020-07-08 14:00:10,856 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 14:00:10,858 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 14:00:10,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 14:00:10,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 14:00:10,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 14:00:10,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:00:10" (1/1) ... [2020-07-08 14:00:10,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@691e8fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:00:10, skipping insertion in model container [2020-07-08 14:00:10,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:00:10" (1/1) ... [2020-07-08 14:00:10,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 14:00:11,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 14:00:13,974 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2020-07-08 14:00:13,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@697a6022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:00:13, skipping insertion in model container [2020-07-08 14:00:13,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 14:00:13,976 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-08 14:00:13,981 INFO L168 Benchmark]: Toolchain (without parser) took 3120.30 ms. Allocated memory was 139.5 MB in the beginning and 250.1 MB in the end (delta: 110.6 MB). Free memory was 78.5 MB in the beginning and 177.9 MB in the end (delta: -99.4 MB). Peak memory consumption was 44.5 MB. Max. memory is 7.1 GB. [2020-07-08 14:00:13,983 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 14:00:13,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3116.31 ms. Allocated memory was 139.5 MB in the beginning and 250.1 MB in the end (delta: 110.6 MB). Free memory was 78.3 MB in the beginning and 177.9 MB in the end (delta: -99.6 MB). Peak memory consumption was 44.3 MB. Max. memory is 7.1 GB. [2020-07-08 14:00:13,988 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3116.31 ms. Allocated memory was 139.5 MB in the beginning and 250.1 MB in the end (delta: 110.6 MB). Free memory was 78.3 MB in the beginning and 177.9 MB in the end (delta: -99.6 MB). Peak memory consumption was 44.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5237]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: fw_notice RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...