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-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 19:51:14,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 19:51:14,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 19:51:14,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 19:51:14,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 19:51:14,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 19:51:14,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 19:51:14,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 19:51:14,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 19:51:14,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 19:51:14,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 19:51:14,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 19:51:14,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 19:51:14,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 19:51:14,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 19:51:14,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 19:51:14,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 19:51:14,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 19:51:14,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 19:51:14,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 19:51:14,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 19:51:14,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 19:51:14,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 19:51:14,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 19:51:14,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 19:51:14,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 19:51:14,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 19:51:14,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 19:51:14,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 19:51:14,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 19:51:14,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 19:51:14,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 19:51:14,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 19:51:14,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 19:51:14,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 19:51:14,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 19:51:14,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 19:51:14,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 19:51:14,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 19:51:14,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 19:51:14,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 19:51:14,168 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 [2019-09-08 19:51:14,182 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 19:51:14,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 19:51:14,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 19:51:14,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 19:51:14,184 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 19:51:14,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 19:51:14,184 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 19:51:14,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 19:51:14,185 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 19:51:14,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 19:51:14,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 19:51:14,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 19:51:14,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 19:51:14,186 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 19:51:14,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 19:51:14,186 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 19:51:14,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 19:51:14,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 19:51:14,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 19:51:14,187 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 19:51:14,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 19:51:14,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 19:51:14,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 19:51:14,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 19:51:14,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 19:51:14,188 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 19:51:14,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 19:51:14,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 19:51:14,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 19:51:14,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 19:51:14,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 19:51:14,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 19:51:14,233 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 19:51:14,234 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 19:51:14,235 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-09-08 19:51:14,294 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f4a22c4e/b8cf30903879483bbc6d8414a8beeb42/FLAGd4abf1693 [2019-09-08 19:51:15,181 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 19:51:15,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-09-08 19:51:15,266 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f4a22c4e/b8cf30903879483bbc6d8414a8beeb42/FLAGd4abf1693 [2019-09-08 19:51:15,539 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f4a22c4e/b8cf30903879483bbc6d8414a8beeb42 [2019-09-08 19:51:15,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 19:51:15,554 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 19:51:15,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 19:51:15,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 19:51:15,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 19:51:15,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 07:51:15" (1/1) ... [2019-09-08 19:51:15,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54190bf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 07:51:15, skipping insertion in model container [2019-09-08 19:51:15,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 07:51:15" (1/1) ... [2019-09-08 19:51:15,571 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 19:51:15,759 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 19:51:16,433 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4383] [2019-09-08 19:51:19,660 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-09-08 19:51:19,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@134c6405 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 07:51:19, skipping insertion in model container [2019-09-08 19:51:19,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 19:51:19,662 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-08 19:51:19,665 INFO L168 Benchmark]: Toolchain (without parser) took 4110.14 ms. Allocated memory was 136.3 MB in the beginning and 239.1 MB in the end (delta: 102.8 MB). Free memory was 72.8 MB in the beginning and 115.0 MB in the end (delta: -42.2 MB). Peak memory consumption was 67.9 MB. Max. memory is 7.1 GB. [2019-09-08 19:51:19,666 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 136.3 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-08 19:51:19,667 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4105.77 ms. Allocated memory was 136.3 MB in the beginning and 239.1 MB in the end (delta: 102.8 MB). Free memory was 72.6 MB in the beginning and 115.0 MB in the end (delta: -42.4 MB). Peak memory consumption was 67.7 MB. Max. memory is 7.1 GB. [2019-09-08 19:51:19,669 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 136.3 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4105.77 ms. Allocated memory was 136.3 MB in the beginning and 239.1 MB in the end (delta: 102.8 MB). Free memory was 72.6 MB in the beginning and 115.0 MB in the end (delta: -42.4 MB). Peak memory consumption was 67.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11152]: 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...