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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 21:43:51,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 21:43:51,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 21:43:51,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 21:43:51,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 21:43:51,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 21:43:51,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 21:43:51,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 21:43:51,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 21:43:51,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 21:43:51,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 21:43:51,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 21:43:51,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 21:43:51,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 21:43:51,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 21:43:51,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 21:43:51,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 21:43:51,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 21:43:51,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 21:43:51,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 21:43:51,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 21:43:51,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 21:43:51,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 21:43:51,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 21:43:51,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-01 21:43:51,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 21:43:51,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 21:43:51,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 21:43:51,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 21:43:51,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 21:43:51,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 21:43:51,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 21:43:51,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 21:43:51,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 21:43:51,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 21:43:51,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 21:43:51,828 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 [2019-09-01 21:43:51,841 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 21:43:51,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 21:43:51,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 21:43:51,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 21:43:51,843 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 21:43:51,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 21:43:51,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 21:43:51,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 21:43:51,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 21:43:51,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 21:43:51,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 21:43:51,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 21:43:51,844 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 21:43:51,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 21:43:51,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 21:43:51,845 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 21:43:51,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 21:43:51,845 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 21:43:51,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 21:43:51,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 21:43:51,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 21:43:51,846 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 21:43:51,846 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 21:43:51,847 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 21:43:51,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 21:43:51,847 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 21:43:51,847 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 21:43:51,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 21:43:51,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 21:43:51,897 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 21:43:51,898 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 21:43:51,899 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 21:43:51,899 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-09-01 21:43:51,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2c21d93f/0648bcb871e64d8581459d569c88c575/FLAG6cf5f3776 [2019-09-01 21:43:53,159 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 21:43:53,160 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-09-01 21:43:53,239 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2c21d93f/0648bcb871e64d8581459d569c88c575/FLAG6cf5f3776 [2019-09-01 21:43:53,290 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2c21d93f/0648bcb871e64d8581459d569c88c575 [2019-09-01 21:43:53,299 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 21:43:53,300 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 21:43:53,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 21:43:53,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 21:43:53,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 21:43:53,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 09:43:53" (1/1) ... [2019-09-01 21:43:53,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1efea449 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 09:43:53, skipping insertion in model container [2019-09-01 21:43:53,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 09:43:53" (1/1) ... [2019-09-01 21:43:53,316 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 21:43:53,667 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 21:43:57,776 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-09-01 21:43:57,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69f58580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 09:43:57, skipping insertion in model container [2019-09-01 21:43:57,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 21:43:57,779 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-01 21:43:57,784 INFO L168 Benchmark]: Toolchain (without parser) took 4480.31 ms. Allocated memory was 179.3 MB in the beginning and 296.2 MB in the end (delta: 116.9 MB). Free memory was 129.6 MB in the beginning and 161.2 MB in the end (delta: -31.7 MB). Peak memory consumption was 101.8 MB. Max. memory is 7.1 GB. [2019-09-01 21:43:57,785 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-01 21:43:57,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4477.67 ms. Allocated memory was 179.3 MB in the beginning and 296.2 MB in the end (delta: 116.9 MB). Free memory was 129.6 MB in the beginning and 161.2 MB in the end (delta: -31.7 MB). Peak memory consumption was 101.8 MB. Max. memory is 7.1 GB. [2019-09-01 21:43:57,791 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4477.67 ms. Allocated memory was 179.3 MB in the beginning and 296.2 MB in the end (delta: 116.9 MB). Free memory was 129.6 MB in the beginning and 161.2 MB in the end (delta: -31.7 MB). Peak memory consumption was 101.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...