java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.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_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:41:12,984 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:41:12,986 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:41:13,008 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:41:13,014 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:41:13,015 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:41:13,016 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:41:13,020 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:41:13,021 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:41:13,022 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:41:13,025 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:41:13,025 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:41:13,026 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:41:13,026 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:41:13,037 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:41:13,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:41:13,038 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:41:13,040 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:41:13,051 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:41:13,058 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:41:13,059 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:41:13,060 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:41:13,067 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 11:41:13,067 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 11:41:13,067 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 11:41:13,069 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 11:41:13,070 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 11:41:13,074 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 11:41:13,074 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 11:41:13,075 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 11:41:13,075 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 11:41:13,076 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 11:41:13,076 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:41:13,076 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:41:13,082 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:41:13,083 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:41:13,083 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-19 11:41:13,120 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:41:13,120 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:41:13,123 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:41:13,126 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:41:13,126 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:41:13,127 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:41:13,127 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:41:13,127 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:41:13,127 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:41:13,127 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:41:13,127 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:41:13,127 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:41:13,128 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:41:13,128 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:41:13,128 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:41:13,128 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:41:13,128 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:41:13,128 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:41:13,128 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:41:13,129 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:41:13,129 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:41:13,129 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:41:13,129 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:41:13,129 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:41:13,129 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:41:13,129 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:41:13,129 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:41:13,134 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:41:13,134 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:41:13,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:41:13,261 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:41:13,264 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:41:13,269 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:41:13,270 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:41:13,270 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:41:13,371 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02c2cee0f/bb859898803449dd9518e08624938a20/FLAGfeb83540b [2018-11-19 11:41:15,171 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:41:15,171 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:41:15,335 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02c2cee0f/bb859898803449dd9518e08624938a20/FLAGfeb83540b [2018-11-19 11:41:15,823 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02c2cee0f/bb859898803449dd9518e08624938a20 [2018-11-19 11:41:15,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:41:15,841 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:41:15,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:41:15,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:41:15,849 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:41:15,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:41:15" (1/1) ... [2018-11-19 11:41:15,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@597c7de0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:41:15, skipping insertion in model container [2018-11-19 11:41:15,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:41:15" (1/1) ... [2018-11-19 11:41:15,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:41:16,326 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:41:17,370 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4800] [2018-11-19 11:41:17,553 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7808] [2018-11-19 11:41:17,553 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7809-7810] [2018-11-19 11:41:21,159 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-19 11:41:21,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6293802a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:41:21, skipping insertion in model container [2018-11-19 11:41:21,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:41:21,163 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-19 11:41:21,164 INFO L168 Benchmark]: Toolchain (without parser) took 5323.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -40.7 MB). Peak memory consumption was 209.0 MB. Max. memory is 3.9 GB. [2018-11-19 11:41:21,169 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 11:41:21,170 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5317.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -40.7 MB). Peak memory consumption was 209.0 MB. Max. memory is 3.9 GB. [2018-11-19 11:41:21,176 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5317.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -40.7 MB). Peak memory consumption was 209.0 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9391]: 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...