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--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 19:20:54,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 19:20:54,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 19:20:54,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 19:20:54,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 19:20:54,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 19:20:54,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 19:20:54,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 19:20:54,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 19:20:54,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 19:20:54,072 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 19:20:54,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 19:20:54,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 19:20:54,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 19:20:54,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 19:20:54,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 19:20:54,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 19:20:54,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 19:20:54,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 19:20:54,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 19:20:54,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 19:20:54,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 19:20:54,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 19:20:54,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 19:20:54,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 19:20:54,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 19:20:54,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 19:20:54,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 19:20:54,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 19:20:54,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 19:20:54,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 19:20:54,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 19:20:54,095 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 19:20:54,096 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 19:20:54,097 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 19:20:54,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 19:20:54,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 19:20:54,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 19:20:54,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 19:20:54,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 19:20:54,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 19:20:54,101 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 19:20:54,124 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 19:20:54,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 19:20:54,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 19:20:54,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 19:20:54,128 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 19:20:54,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 19:20:54,129 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 19:20:54,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 19:20:54,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 19:20:54,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 19:20:54,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 19:20:54,130 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 19:20:54,130 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 19:20:54,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 19:20:54,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 19:20:54,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 19:20:54,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 19:20:54,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 19:20:54,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 19:20:54,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 19:20:54,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 19:20:54,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 19:20:54,134 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 19:20:54,135 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 19:20:54,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 19:20:54,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 19:20:54,136 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 19:20:54,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 19:20:54,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 19:20:54,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 19:20:54,226 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 19:20:54,226 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 19:20:54,227 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-08-08 19:20:54,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe97b581b/417bf8ab6b8e4993bab98ab7a21c655c/FLAG7efdb87a8 [2019-08-08 19:20:55,422 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 19:20:55,423 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-08-08 19:20:55,490 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe97b581b/417bf8ab6b8e4993bab98ab7a21c655c/FLAG7efdb87a8 [2019-08-08 19:20:55,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe97b581b/417bf8ab6b8e4993bab98ab7a21c655c [2019-08-08 19:20:55,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 19:20:55,666 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 19:20:55,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 19:20:55,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 19:20:55,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 19:20:55,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 07:20:55" (1/1) ... [2019-08-08 19:20:55,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@282da95a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:20:55, skipping insertion in model container [2019-08-08 19:20:55,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 07:20:55" (1/1) ... [2019-08-08 19:20:55,683 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 19:20:55,874 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 19:20:56,620 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4375] [2019-08-08 19:21:00,158 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-08 19:21:00,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2226d85e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 07:21:00, skipping insertion in model container [2019-08-08 19:21:00,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 19:21:00,160 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-08 19:21:00,163 INFO L168 Benchmark]: Toolchain (without parser) took 4495.54 ms. Allocated memory was 132.1 MB in the beginning and 238.6 MB in the end (delta: 106.4 MB). Free memory was 65.8 MB in the beginning and 99.9 MB in the end (delta: -34.1 MB). Peak memory consumption was 77.6 MB. Max. memory is 7.1 GB. [2019-08-08 19:21:00,164 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 132.1 MB. Free memory is still 105.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 19:21:00,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4492.24 ms. Allocated memory was 132.1 MB in the beginning and 238.6 MB in the end (delta: 106.4 MB). Free memory was 65.8 MB in the beginning and 99.9 MB in the end (delta: -34.1 MB). Peak memory consumption was 77.6 MB. Max. memory is 7.1 GB. [2019-08-08 19:21:00,167 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 132.1 MB. Free memory is still 105.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4492.24 ms. Allocated memory was 132.1 MB in the beginning and 238.6 MB in the end (delta: 106.4 MB). Free memory was 65.8 MB in the beginning and 99.9 MB in the end (delta: -34.1 MB). Peak memory consumption was 77.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11624]: 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...