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--b43--b43.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 17:02:47,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 17:02:47,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 17:02:47,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 17:02:47,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 17:02:47,322 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 17:02:47,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 17:02:47,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 17:02:47,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 17:02:47,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 17:02:47,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 17:02:47,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 17:02:47,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 17:02:47,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 17:02:47,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 17:02:47,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 17:02:47,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 17:02:47,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 17:02:47,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 17:02:47,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 17:02:47,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 17:02:47,341 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 17:02:47,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 17:02:47,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 17:02:47,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 17:02:47,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 17:02:47,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 17:02:47,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 17:02:47,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 17:02:47,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 17:02:47,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 17:02:47,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 17:02:47,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 17:02:47,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 17:02:47,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 17:02:47,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 17:02:47,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 17:02:47,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 17:02:47,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 17:02:47,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 17:02:47,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 17:02:47,357 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 17:02:47,380 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 17:02:47,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 17:02:47,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 17:02:47,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 17:02:47,386 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 17:02:47,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 17:02:47,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 17:02:47,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 17:02:47,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 17:02:47,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 17:02:47,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 17:02:47,388 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 17:02:47,388 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 17:02:47,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 17:02:47,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 17:02:47,388 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 17:02:47,389 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 17:02:47,389 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 17:02:47,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 17:02:47,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 17:02:47,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 17:02:47,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 17:02:47,390 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 17:02:47,390 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 17:02:47,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 17:02:47,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 17:02:47,391 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 17:02:47,419 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 17:02:47,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 17:02:47,434 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 17:02:47,436 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 17:02:47,436 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 17:02:47,437 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-09-01 17:02:47,497 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df0a045d/0a5d3cb87998442eb40e0d4a944e99eb/FLAG16b3552bb [2019-09-01 17:02:49,086 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 17:02:49,087 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-09-01 17:02:49,248 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df0a045d/0a5d3cb87998442eb40e0d4a944e99eb/FLAG16b3552bb [2019-09-01 17:02:49,292 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df0a045d/0a5d3cb87998442eb40e0d4a944e99eb [2019-09-01 17:02:49,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 17:02:49,307 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 17:02:49,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 17:02:49,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 17:02:49,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 17:02:49,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 05:02:49" (1/1) ... [2019-09-01 17:02:49,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b5c5567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 05:02:49, skipping insertion in model container [2019-09-01 17:02:49,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 05:02:49" (1/1) ... [2019-09-01 17:02:49,323 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 17:02:50,226 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 17:02:59,967 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-09-01 17:02:59,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f4ba3ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 05:02:59, skipping insertion in model container [2019-09-01 17:02:59,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 17:02:59,969 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-01 17:02:59,972 INFO L168 Benchmark]: Toolchain (without parser) took 10664.10 ms. Allocated memory was 174.1 MB in the beginning and 451.9 MB in the end (delta: 277.9 MB). Free memory was 68.8 MB in the beginning and 297.9 MB in the end (delta: -229.1 MB). Peak memory consumption was 167.4 MB. Max. memory is 7.1 GB. [2019-09-01 17:02:59,973 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 131.6 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-01 17:02:59,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10661.09 ms. Allocated memory was 174.1 MB in the beginning and 451.9 MB in the end (delta: 277.9 MB). Free memory was 68.8 MB in the beginning and 297.9 MB in the end (delta: -229.1 MB). Peak memory consumption was 167.4 MB. Max. memory is 7.1 GB. [2019-09-01 17:02:59,976 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 131.6 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 10661.09 ms. Allocated memory was 174.1 MB in the beginning and 451.9 MB in the end (delta: 277.9 MB). Free memory was 68.8 MB in the beginning and 297.9 MB in the end (delta: -229.1 MB). Peak memory consumption was 167.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11731]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...