/usr/bin/java -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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:13:15,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:13:15,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:13:15,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:13:15,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:13:15,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:13:15,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:13:15,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:13:15,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:13:15,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:13:15,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:13:15,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:13:15,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:13:15,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:13:15,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:13:15,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:13:15,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:13:15,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:13:15,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:13:15,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:13:15,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:13:15,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:13:15,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:13:15,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:13:15,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 16:13:15,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 16:13:15,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 16:13:15,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 16:13:15,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 16:13:15,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 16:13:15,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 16:13:15,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 16:13:15,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 16:13:15,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 16:13:15,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 16:13:15,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 16:13:15,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 16:13:15,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 16:13:15,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:13:15,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:13:15,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:13:15,920 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-17 16:13:15,934 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:13:15,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:13:15,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:13:15,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:13:15,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:13:15,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:13:15,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:13:15,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:13:15,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:13:15,938 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:13:15,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:13:15,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:13:15,939 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:13:15,940 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:13:15,940 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:13:15,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:13:15,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:13:15,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:13:15,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:13:15,941 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-17 16:13:16,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:13:16,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:13:16,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:13:16,234 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:13:16,235 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:13:16,236 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2020-07-17 16:13:16,311 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a40835c3/c46e9fab4ece4423ae2cfedf7b3aaa82/FLAGe8b86da88 [2020-07-17 16:13:17,529 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:13:17,530 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2020-07-17 16:13:17,624 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a40835c3/c46e9fab4ece4423ae2cfedf7b3aaa82/FLAGe8b86da88 [2020-07-17 16:13:17,697 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a40835c3/c46e9fab4ece4423ae2cfedf7b3aaa82 [2020-07-17 16:13:17,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:13:17,708 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:13:17,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:13:17,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:13:17,713 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:13:17,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:13:17" (1/1) ... [2020-07-17 16:13:17,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2de5777a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:13:17, skipping insertion in model container [2020-07-17 16:13:17,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:13:17" (1/1) ... [2020-07-17 16:13:17,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:13:18,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:13:23,367 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-07-17 16:13:23,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32a6569c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:13:23, skipping insertion in model container [2020-07-17 16:13:23,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:13:23,369 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 16:13:23,372 INFO L168 Benchmark]: Toolchain (without parser) took 5663.73 ms. Allocated memory was 137.4 MB in the beginning and 303.6 MB in the end (delta: 166.2 MB). Free memory was 65.7 MB in the beginning and 157.2 MB in the end (delta: -91.5 MB). Peak memory consumption was 82.2 MB. Max. memory is 7.1 GB. [2020-07-17 16:13:23,373 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 16:13:23,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5659.58 ms. Allocated memory was 137.4 MB in the beginning and 303.6 MB in the end (delta: 166.2 MB). Free memory was 65.3 MB in the beginning and 157.2 MB in the end (delta: -91.9 MB). Peak memory consumption was 81.8 MB. Max. memory is 7.1 GB. [2020-07-17 16:13:23,377 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5659.58 ms. Allocated memory was 137.4 MB in the beginning and 303.6 MB in the end (delta: 166.2 MB). Free memory was 65.3 MB in the beginning and 157.2 MB in the end (delta: -91.9 MB). Peak memory consumption was 81.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10404]: 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...