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--ath--wil6210--wil6210.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 19:33:00,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 19:33:00,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 19:33:00,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 19:33:00,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 19:33:00,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 19:33:00,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 19:33:00,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 19:33:00,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 19:33:00,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 19:33:00,264 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 19:33:00,265 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 19:33:00,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 19:33:00,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 19:33:00,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 19:33:00,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 19:33:00,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 19:33:00,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 19:33:00,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 19:33:00,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 19:33:00,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 19:33:00,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 19:33:00,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 19:33:00,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 19:33:00,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 19:33:00,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 19:33:00,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 19:33:00,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 19:33:00,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 19:33:00,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 19:33:00,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 19:33:00,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 19:33:00,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 19:33:00,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 19:33:00,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 19:33:00,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 19:33:00,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 19:33:00,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 19:33:00,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 19:33:00,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 19:33:00,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 19:33:00,291 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 [2019-08-08 19:33:00,305 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 19:33:00,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 19:33:00,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 19:33:00,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 19:33:00,307 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 19:33:00,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 19:33:00,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 19:33:00,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 19:33:00,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 19:33:00,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 19:33:00,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 19:33:00,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 19:33:00,309 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 19:33:00,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 19:33:00,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 19:33:00,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 19:33:00,310 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 19:33:00,310 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 19:33:00,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 19:33:00,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 19:33:00,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 19:33:00,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 19:33:00,311 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 19:33:00,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 19:33:00,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 19:33:00,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 19:33:00,312 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 19:33:00,342 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 19:33:00,354 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 19:33:00,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 19:33:00,359 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 19:33:00,360 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 19:33:00,360 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-08-08 19:33:00,420 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a1546068/f0568c7b810843bd8d0b7fdc16e06232/FLAG0dd2e22f0 [2019-08-08 19:33:01,735 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 19:33:01,736 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2019-08-08 19:33:01,845 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a1546068/f0568c7b810843bd8d0b7fdc16e06232/FLAG0dd2e22f0 [2019-08-08 19:33:02,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a1546068/f0568c7b810843bd8d0b7fdc16e06232 [2019-08-08 19:33:02,257 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 19:33:02,260 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 19:33:02,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 19:33:02,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 19:33:02,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 19:33:02,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 07:33:02" (1/1) ... [2019-08-08 19:33:02,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67d78635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:33:02, skipping insertion in model container [2019-08-08 19:33:02,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 07:33:02" (1/1) ... [2019-08-08 19:33:02,280 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 19:33:02,702 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 19:33:06,876 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2019-08-08 19:33:06,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f70bf50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:33:06, skipping insertion in model container [2019-08-08 19:33:06,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 19:33:06,878 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-08 19:33:06,881 INFO L168 Benchmark]: Toolchain (without parser) took 4620.75 ms. Allocated memory was 172.5 MB in the beginning and 306.2 MB in the end (delta: 133.7 MB). Free memory was 119.1 MB in the beginning and 174.1 MB in the end (delta: -54.9 MB). Peak memory consumption was 94.5 MB. Max. memory is 7.1 GB. [2019-08-08 19:33:06,882 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory is still 107.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 19:33:06,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4614.93 ms. Allocated memory was 172.5 MB in the beginning and 306.2 MB in the end (delta: 133.7 MB). Free memory was 118.1 MB in the beginning and 174.1 MB in the end (delta: -56.0 MB). Peak memory consumption was 93.4 MB. Max. memory is 7.1 GB. [2019-08-08 19:33:06,885 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory is still 107.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4614.93 ms. Allocated memory was 172.5 MB in the beginning and 306.2 MB in the end (delta: 133.7 MB). Free memory was 118.1 MB in the beginning and 174.1 MB in the end (delta: -56.0 MB). Peak memory consumption was 93.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9888]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...