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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 02:02:37,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 02:02:37,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 02:02:37,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 02:02:37,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 02:02:37,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 02:02:37,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 02:02:37,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 02:02:37,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 02:02:37,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 02:02:37,152 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 02:02:37,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 02:02:37,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 02:02:37,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 02:02:37,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 02:02:37,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 02:02:37,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 02:02:37,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 02:02:37,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 02:02:37,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 02:02:37,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 02:02:37,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 02:02:37,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 02:02:37,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 02:02:37,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 02:02:37,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 02:02:37,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 02:02:37,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 02:02:37,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 02:02:37,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 02:02:37,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 02:02:37,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 02:02:37,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 02:02:37,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 02:02:37,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 02:02:37,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 02:02:37,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 02:02:37,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 02:02:37,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 02:02:37,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 02:02:37,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 02:02:37,197 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 [2019-08-23 02:02:37,212 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 02:02:37,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 02:02:37,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 02:02:37,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 02:02:37,215 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 02:02:37,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 02:02:37,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 02:02:37,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 02:02:37,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 02:02:37,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 02:02:37,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 02:02:37,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 02:02:37,218 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 02:02:37,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 02:02:37,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 02:02:37,218 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 02:02:37,218 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 02:02:37,219 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 02:02:37,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 02:02:37,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 02:02:37,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 02:02:37,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 02:02:37,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 02:02:37,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 02:02:37,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 02:02:37,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 02:02:37,222 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 02:02:37,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 02:02:37,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 02:02:37,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 02:02:37,286 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 02:02:37,287 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 02:02:37,288 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2019-08-23 02:02:37,353 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c6ca9d6e/c2e2c56d54b04f4ab863cc01a34c054b/FLAGbc7e5b55a [2019-08-23 02:02:38,977 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 02:02:38,978 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2019-08-23 02:02:39,126 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c6ca9d6e/c2e2c56d54b04f4ab863cc01a34c054b/FLAGbc7e5b55a [2019-08-23 02:02:39,218 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c6ca9d6e/c2e2c56d54b04f4ab863cc01a34c054b [2019-08-23 02:02:39,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 02:02:39,233 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 02:02:39,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 02:02:39,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 02:02:39,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 02:02:39,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 02:02:39" (1/1) ... [2019-08-23 02:02:39,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14482638 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:02:39, skipping insertion in model container [2019-08-23 02:02:39,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 02:02:39" (1/1) ... [2019-08-23 02:02:39,253 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 02:02:40,196 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 02:02:46,823 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2019-08-23 02:02:46,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dcf1903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:02:46, skipping insertion in model container [2019-08-23 02:02:46,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 02:02:46,824 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-23 02:02:46,829 INFO L168 Benchmark]: Toolchain (without parser) took 7593.31 ms. Allocated memory was 171.4 MB in the beginning and 368.6 MB in the end (delta: 197.1 MB). Free memory was 61.4 MB in the beginning and 212.6 MB in the end (delta: -151.2 MB). Peak memory consumption was 132.3 MB. Max. memory is 7.1 GB. [2019-08-23 02:02:46,830 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory is still 106.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-23 02:02:46,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7590.18 ms. Allocated memory was 171.4 MB in the beginning and 368.6 MB in the end (delta: 197.1 MB). Free memory was 61.4 MB in the beginning and 212.6 MB in the end (delta: -151.2 MB). Peak memory consumption was 132.3 MB. Max. memory is 7.1 GB. [2019-08-23 02:02:46,833 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 133.7 MB. Free memory is still 106.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7590.18 ms. Allocated memory was 171.4 MB in the beginning and 368.6 MB in the end (delta: 197.1 MB). Free memory was 61.4 MB in the beginning and 212.6 MB in the end (delta: -151.2 MB). Peak memory consumption was 132.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10580]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...