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-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 19:55:42,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 19:55:42,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 19:55:42,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 19:55:42,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 19:55:42,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 19:55:42,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 19:55:42,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 19:55:42,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 19:55:42,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 19:55:42,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 19:55:42,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 19:55:42,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 19:55:42,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 19:55:42,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 19:55:42,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 19:55:42,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 19:55:42,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 19:55:42,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 19:55:42,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 19:55:42,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 19:55:42,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 19:55:42,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 19:55:42,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 19:55:42,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-01 19:55:42,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 19:55:42,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 19:55:42,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 19:55:42,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 19:55:42,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 19:55:42,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 19:55:42,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 19:55:42,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 19:55:42,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 19:55:42,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 19:55:42,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 19:55:42,981 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 19:55:42,996 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 19:55:42,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 19:55:42,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 19:55:42,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 19:55:42,999 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 19:55:42,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 19:55:42,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 19:55:43,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 19:55:43,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 19:55:43,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 19:55:43,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 19:55:43,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 19:55:43,001 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 19:55:43,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 19:55:43,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 19:55:43,001 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 19:55:43,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 19:55:43,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 19:55:43,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 19:55:43,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 19:55:43,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 19:55:43,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 19:55:43,003 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 19:55:43,003 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 19:55:43,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 19:55:43,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 19:55:43,003 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 19:55:43,032 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 19:55:43,045 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 19:55:43,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 19:55:43,051 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 19:55:43,051 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 19:55:43,052 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-09-01 19:55:43,117 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04590d175/4ad92b6f72e14a579b552e3c0d20f501/FLAGe4f1bb33c [2019-09-01 19:55:44,312 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 19:55:44,312 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-09-01 19:55:44,382 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04590d175/4ad92b6f72e14a579b552e3c0d20f501/FLAGe4f1bb33c [2019-09-01 19:55:44,453 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04590d175/4ad92b6f72e14a579b552e3c0d20f501 [2019-09-01 19:55:44,467 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 19:55:44,470 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 19:55:44,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 19:55:44,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 19:55:44,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 19:55:44,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 07:55:44" (1/1) ... [2019-09-01 19:55:44,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c0fd4ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:55:44, skipping insertion in model container [2019-09-01 19:55:44,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 07:55:44" (1/1) ... [2019-09-01 19:55:44,489 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 19:55:44,787 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 19:55:49,713 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 19:55:49,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a65d0cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 07:55:49, skipping insertion in model container [2019-09-01 19:55:49,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 19:55:49,715 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-01 19:55:49,720 INFO L168 Benchmark]: Toolchain (without parser) took 5247.24 ms. Allocated memory was 169.9 MB in the beginning and 287.8 MB in the end (delta: 118.0 MB). Free memory was 127.5 MB in the beginning and 153.6 MB in the end (delta: -26.1 MB). Peak memory consumption was 101.0 MB. Max. memory is 7.1 GB. [2019-09-01 19:55:49,721 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 135.3 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-01 19:55:49,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5242.11 ms. Allocated memory was 169.9 MB in the beginning and 287.8 MB in the end (delta: 118.0 MB). Free memory was 126.8 MB in the beginning and 153.6 MB in the end (delta: -26.8 MB). Peak memory consumption was 100.3 MB. Max. memory is 7.1 GB. [2019-09-01 19:55:49,727 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 135.3 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5242.11 ms. Allocated memory was 169.9 MB in the beginning and 287.8 MB in the end (delta: 118.0 MB). Free memory was 126.8 MB in the beginning and 153.6 MB in the end (delta: -26.8 MB). Peak memory consumption was 100.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9677]: 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...