/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/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--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 13:00:52,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 13:00:52,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 13:00:52,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 13:00:52,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 13:00:52,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 13:00:52,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 13:00:52,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 13:00:52,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 13:00:52,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 13:00:52,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 13:00:52,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 13:00:52,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 13:00:52,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 13:00:52,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 13:00:52,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 13:00:52,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 13:00:52,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 13:00:52,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 13:00:52,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 13:00:52,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 13:00:52,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 13:00:52,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 13:00:52,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 13:00:52,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 13:00:52,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 13:00:52,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 13:00:52,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 13:00:52,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 13:00:52,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 13:00:52,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 13:00:52,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 13:00:52,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 13:00:52,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 13:00:52,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 13:00:52,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 13:00:52,463 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 [2020-07-17 13:00:52,477 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 13:00:52,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 13:00:52,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 13:00:52,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 13:00:52,479 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 13:00:52,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 13:00:52,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 13:00:52,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 13:00:52,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 13:00:52,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 13:00:52,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 13:00:52,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 13:00:52,481 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 13:00:52,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 13:00:52,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 13:00:52,481 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 13:00:52,481 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 13:00:52,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 13:00:52,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 13:00:52,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 13:00:52,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 13:00:52,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 13:00:52,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 13:00:52,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 13:00:52,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 13:00:52,483 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 13:00:52,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 13:00:52,483 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-17 13:00:52,753 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 13:00:52,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 13:00:52,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 13:00:52,770 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 13:00:52,770 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 13:00:52,771 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2020-07-17 13:00:52,851 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a342dcf49/3f08e275a8154273b9139144742ec521/FLAG98a631162 [2020-07-17 13:00:53,831 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 13:00:53,832 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2020-07-17 13:00:53,896 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a342dcf49/3f08e275a8154273b9139144742ec521/FLAG98a631162 [2020-07-17 13:00:54,157 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a342dcf49/3f08e275a8154273b9139144742ec521 [2020-07-17 13:00:54,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 13:00:54,171 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 13:00:54,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 13:00:54,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 13:00:54,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 13:00:54,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 01:00:54" (1/1) ... [2020-07-17 13:00:54,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44bc1350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:00:54, skipping insertion in model container [2020-07-17 13:00:54,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 01:00:54" (1/1) ... [2020-07-17 13:00:54,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 13:00:54,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 13:00:54,951 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4375] [2020-07-17 13:00:58,107 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-17 13:00:58,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6389f578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:00:58, skipping insertion in model container [2020-07-17 13:00:58,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 13:00:58,108 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 13:00:58,112 INFO L168 Benchmark]: Toolchain (without parser) took 3940.97 ms. Allocated memory was 135.8 MB in the beginning and 238.0 MB in the end (delta: 102.2 MB). Free memory was 79.2 MB in the beginning and 106.6 MB in the end (delta: -27.4 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. [2020-07-17 13:00:58,113 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 135.8 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 13:00:58,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3936.40 ms. Allocated memory was 135.8 MB in the beginning and 238.0 MB in the end (delta: 102.2 MB). Free memory was 79.0 MB in the beginning and 106.6 MB in the end (delta: -27.6 MB). Peak memory consumption was 82.1 MB. Max. memory is 7.1 GB. [2020-07-17 13:00:58,117 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 135.8 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3936.40 ms. Allocated memory was 135.8 MB in the beginning and 238.0 MB in the end (delta: 102.2 MB). Free memory was 79.0 MB in the beginning and 106.6 MB in the end (delta: -27.6 MB). Peak memory consumption was 82.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11620]: 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...