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-08_1a-drivers--net--wireless--mwifiex--mwifiex.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-19 01:58:58,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 01:58:58,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 01:58:58,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 01:58:58,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 01:58:58,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 01:58:58,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 01:58:58,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 01:58:58,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 01:58:58,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 01:58:58,452 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 01:58:58,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 01:58:58,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 01:58:58,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 01:58:58,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 01:58:58,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 01:58:58,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 01:58:58,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 01:58:58,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 01:58:58,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 01:58:58,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 01:58:58,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 01:58:58,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 01:58:58,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 01:58:58,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-19 01:58:58,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-19 01:58:58,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-19 01:58:58,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-19 01:58:58,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-19 01:58:58,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-19 01:58:58,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-19 01:58:58,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-19 01:58:58,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-19 01:58:58,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 01:58:58,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 01:58:58,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 01:58:58,476 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 [2019-08-19 01:58:58,490 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 01:58:58,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 01:58:58,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 01:58:58,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 01:58:58,492 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 01:58:58,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 01:58:58,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 01:58:58,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 01:58:58,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 01:58:58,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 01:58:58,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 01:58:58,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 01:58:58,494 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 01:58:58,494 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 01:58:58,494 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 01:58:58,494 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 01:58:58,495 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 01:58:58,495 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 01:58:58,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 01:58:58,495 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 01:58:58,495 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 01:58:58,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 01:58:58,496 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 01:58:58,496 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 01:58:58,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 01:58:58,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 01:58:58,497 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 01:58:58,525 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 01:58:58,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 01:58:58,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 01:58:58,541 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 01:58:58,541 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 01:58:58,542 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--mwifiex--mwifiex.ko-entry_point.cil.out.i [2019-08-19 01:58:58,603 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/678825920/13f9bad880254dea92112b19edcaf2e0/FLAG643d178b7 [2019-08-19 01:59:00,085 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 01:59:00,086 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--mwifiex--mwifiex.ko-entry_point.cil.out.i [2019-08-19 01:59:00,203 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/678825920/13f9bad880254dea92112b19edcaf2e0/FLAG643d178b7 [2019-08-19 01:59:00,442 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/678825920/13f9bad880254dea92112b19edcaf2e0 [2019-08-19 01:59:00,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 01:59:00,453 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 01:59:00,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 01:59:00,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 01:59:00,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 01:59:00,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 01:59:00" (1/1) ... [2019-08-19 01:59:00,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2119b9bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:59:00, skipping insertion in model container [2019-08-19 01:59:00,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 01:59:00" (1/1) ... [2019-08-19 01:59:00,469 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 01:59:01,090 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 01:59:08,837 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-19 01:59:08,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dc57c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:59:08, skipping insertion in model container [2019-08-19 01:59:08,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 01:59:08,839 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-19 01:59:08,846 INFO L168 Benchmark]: Toolchain (without parser) took 8388.03 ms. Allocated memory was 174.6 MB in the beginning and 346.6 MB in the end (delta: 172.0 MB). Free memory was 104.5 MB in the beginning and 241.0 MB in the end (delta: -136.4 MB). Peak memory consumption was 186.4 MB. Max. memory is 7.1 GB. [2019-08-19 01:59:08,847 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 132.1 MB. Free memory is still 104.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-19 01:59:08,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8385.15 ms. Allocated memory was 174.6 MB in the beginning and 346.6 MB in the end (delta: 172.0 MB). Free memory was 103.5 MB in the beginning and 241.0 MB in the end (delta: -137.5 MB). Peak memory consumption was 185.4 MB. Max. memory is 7.1 GB. [2019-08-19 01:59:08,854 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 132.1 MB. Free memory is still 104.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 8385.15 ms. Allocated memory was 174.6 MB in the beginning and 346.6 MB in the end (delta: 172.0 MB). Free memory was 103.5 MB in the beginning and 241.0 MB in the end (delta: -137.5 MB). Peak memory consumption was 185.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 17228]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...