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-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -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 0.1.24-112bae1 [2019-09-07 03:57:36,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 03:57:36,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 03:57:36,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 03:57:36,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 03:57:36,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 03:57:36,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 03:57:36,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 03:57:36,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 03:57:36,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 03:57:36,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 03:57:36,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 03:57:36,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 03:57:36,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 03:57:36,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 03:57:36,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 03:57:36,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 03:57:36,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 03:57:36,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 03:57:36,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 03:57:36,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 03:57:37,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 03:57:37,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 03:57:37,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 03:57:37,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 03:57:37,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-07 03:57:37,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-07 03:57:37,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-07 03:57:37,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-07 03:57:37,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-07 03:57:37,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-07 03:57:37,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-07 03:57:37,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-07 03:57:37,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 03:57:37,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 03:57:37,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 03:57:37,021 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-07 03:57:37,035 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 03:57:37,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 03:57:37,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 03:57:37,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 03:57:37,037 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 03:57:37,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 03:57:37,037 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 03:57:37,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 03:57:37,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 03:57:37,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 03:57:37,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 03:57:37,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 03:57:37,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 03:57:37,038 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 03:57:37,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 03:57:37,039 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 03:57:37,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 03:57:37,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 03:57:37,040 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 03:57:37,040 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 03:57:37,040 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 03:57:37,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 03:57:37,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 03:57:37,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 03:57:37,041 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 03:57:37,041 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 03:57:37,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 03:57:37,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 03:57:37,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-07 03:57:37,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 03:57:37,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 03:57:37,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 03:57:37,087 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 03:57:37,087 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 03:57:37,088 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-09-07 03:57:37,146 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dc3d111f/cdbd27b56d5a4f2ea78cfd081649fab7/FLAG1608897f3 [2019-09-07 03:57:38,350 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 03:57:38,351 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-09-07 03:57:38,433 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dc3d111f/cdbd27b56d5a4f2ea78cfd081649fab7/FLAG1608897f3 [2019-09-07 03:57:38,469 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dc3d111f/cdbd27b56d5a4f2ea78cfd081649fab7 [2019-09-07 03:57:38,483 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 03:57:38,486 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 03:57:38,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 03:57:38,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 03:57:38,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 03:57:38,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 03:57:38" (1/1) ... [2019-09-07 03:57:38,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1926bada and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:57:38, skipping insertion in model container [2019-09-07 03:57:38,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 03:57:38" (1/1) ... [2019-09-07 03:57:38,502 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 03:57:38,848 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 03:57:43,303 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-09-07 03:57:43,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17de9cb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 03:57:43, skipping insertion in model container [2019-09-07 03:57:43,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 03:57:43,307 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-07 03:57:43,312 INFO L168 Benchmark]: Toolchain (without parser) took 4824.90 ms. Allocated memory was 172.5 MB in the beginning and 299.9 MB in the end (delta: 127.4 MB). Free memory was 129.4 MB in the beginning and 164.0 MB in the end (delta: -34.6 MB). Peak memory consumption was 101.2 MB. Max. memory is 7.1 GB. [2019-09-07 03:57:43,315 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-07 03:57:43,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4819.95 ms. Allocated memory was 172.5 MB in the beginning and 299.9 MB in the end (delta: 127.4 MB). Free memory was 129.4 MB in the beginning and 164.0 MB in the end (delta: -34.6 MB). Peak memory consumption was 101.2 MB. Max. memory is 7.1 GB. [2019-09-07 03:57:43,322 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4819.95 ms. Allocated memory was 172.5 MB in the beginning and 299.9 MB in the end (delta: 127.4 MB). Free memory was 129.4 MB in the beginning and 164.0 MB in the end (delta: -34.6 MB). Peak memory consumption was 101.2 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...