/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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:20:05,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:20:05,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:20:05,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:20:05,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:20:05,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:20:05,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:20:05,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:20:05,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:20:05,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:20:05,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:20:05,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:20:05,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:20:05,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:20:05,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:20:05,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:20:05,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:20:05,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:20:05,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:20:05,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:20:05,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:20:05,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:20:05,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:20:05,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:20:05,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:20:05,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:20:05,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:20:05,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:20:05,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:20:05,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:20:05,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:20:05,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:20:05,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:20:05,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:20:05,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:20:05,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:20:05,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:20:05,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:20:05,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:20:05,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:20:05,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:20:05,138 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 [2020-07-07 12:20:05,174 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:20:05,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:20:05,179 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-07 12:20:05,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-07 12:20:05,180 INFO L138 SettingsManager]: * Use SBE=true [2020-07-07 12:20:05,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:20:05,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:20:05,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:20:05,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:20:05,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:20:05,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:20:05,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:20:05,181 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:20:05,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:20:05,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:20:05,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-07 12:20:05,183 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:20:05,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:20:05,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:20:05,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:20:05,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-07 12:20:05,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-07 12:20:05,184 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-07 12:20:05,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-07 12:20:05,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:20:05,185 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-07 12:20:05,185 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-07 12:20:05,185 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-07 12:20:05,462 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:20:05,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:20:05,478 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:20:05,479 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:20:05,480 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:20:05,481 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2020-07-07 12:20:05,542 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/513d9e6a6/d5749c5bba5e4be9bf47f8a4508d3778/FLAGd8e8a6443 [2020-07-07 12:20:06,655 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:20:06,656 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2020-07-07 12:20:06,744 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/513d9e6a6/d5749c5bba5e4be9bf47f8a4508d3778/FLAGd8e8a6443 [2020-07-07 12:20:06,931 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/513d9e6a6/d5749c5bba5e4be9bf47f8a4508d3778 [2020-07-07 12:20:06,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:20:06,944 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:20:06,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:20:06,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:20:06,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:20:06,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:20:06" (1/1) ... [2020-07-07 12:20:06,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fc5a4f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:20:06, skipping insertion in model container [2020-07-07 12:20:06,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:20:06" (1/1) ... [2020-07-07 12:20:06,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:20:07,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:20:08,040 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4795] [2020-07-07 12:20:08,173 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7802] [2020-07-07 12:20:08,174 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7803-7804] [2020-07-07 12:20:10,426 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-07 12:20:10,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41360819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:20:10, skipping insertion in model container [2020-07-07 12:20:10,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:20:10,430 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 12:20:10,433 INFO L168 Benchmark]: Toolchain (without parser) took 3488.54 ms. Allocated memory was 138.9 MB in the beginning and 289.4 MB in the end (delta: 150.5 MB). Free memory was 67.2 MB in the beginning and 177.2 MB in the end (delta: -110.0 MB). Peak memory consumption was 59.7 MB. Max. memory is 7.1 GB. [2020-07-07 12:20:10,434 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-07 12:20:10,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3481.51 ms. Allocated memory was 138.9 MB in the beginning and 289.4 MB in the end (delta: 150.5 MB). Free memory was 67.0 MB in the beginning and 177.2 MB in the end (delta: -110.2 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. [2020-07-07 12:20:10,439 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3481.51 ms. Allocated memory was 138.9 MB in the beginning and 289.4 MB in the end (delta: 150.5 MB). Free memory was 67.0 MB in the beginning and 177.2 MB in the end (delta: -110.2 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9222]: 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...