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--pwc--pwc.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-41590c4 [2018-10-18 12:00:29,309 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 12:00:29,314 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 12:00:29,347 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 12:00:29,348 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 12:00:29,349 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 12:00:29,354 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 12:00:29,357 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 12:00:29,363 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 12:00:29,368 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 12:00:29,372 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 12:00:29,372 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 12:00:29,376 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 12:00:29,379 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 12:00:29,386 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 12:00:29,387 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 12:00:29,388 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 12:00:29,394 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 12:00:29,406 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 12:00:29,415 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 12:00:29,421 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 12:00:29,426 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 12:00:29,428 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 12:00:29,434 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 12:00:29,434 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 12:00:29,435 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 12:00:29,436 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 12:00:29,443 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 12:00:29,443 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 12:00:29,445 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 12:00:29,450 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 12:00:29,452 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 12:00:29,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 12:00:29,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 12:00:29,459 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 12:00:29,460 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 12:00:29,461 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 [2018-10-18 12:00:29,509 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 12:00:29,512 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 12:00:29,514 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 12:00:29,515 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 12:00:29,520 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 12:00:29,520 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 12:00:29,520 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 12:00:29,521 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 12:00:29,521 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 12:00:29,521 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 12:00:29,521 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 12:00:29,521 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 12:00:29,522 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 12:00:29,530 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 12:00:29,530 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 12:00:29,530 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 12:00:29,531 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 12:00:29,531 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 12:00:29,531 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 12:00:29,531 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 12:00:29,532 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 12:00:29,532 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 12:00:29,532 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 12:00:29,532 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 12:00:29,532 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 12:00:29,533 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 12:00:29,534 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 12:00:29,534 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 12:00:29,653 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 12:00:29,684 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 12:00:29,696 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 12:00:29,700 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 12:00:29,703 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 12:00:29,704 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 12:00:29,846 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b44efb094/a5986f3ce4c54941a7705d61aedab5b1/FLAGefebb8f3d [2018-10-18 12:00:32,060 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 12:00:32,065 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 12:00:32,195 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b44efb094/a5986f3ce4c54941a7705d61aedab5b1/FLAGefebb8f3d [2018-10-18 12:00:32,236 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b44efb094/a5986f3ce4c54941a7705d61aedab5b1 [2018-10-18 12:00:32,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 12:00:32,269 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 12:00:32,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 12:00:32,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 12:00:32,275 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 12:00:32,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:00:32" (1/1) ... [2018-10-18 12:00:32,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c3c0ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:00:32, skipping insertion in model container [2018-10-18 12:00:32,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:00:32" (1/1) ... [2018-10-18 12:00:32,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 12:00:32,794 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 12:00:34,326 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4449] [2018-10-18 12:00:34,404 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5322] [2018-10-18 12:00:34,405 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5323-5324] [2018-10-18 12:00:42,659 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-10-18 12:00:42,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c9cd673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:00:42, skipping insertion in model container [2018-10-18 12:00:42,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 12:00:42,667 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-18 12:00:42,669 INFO L168 Benchmark]: Toolchain (without parser) took 10405.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 339.1 MB). Peak memory consumption was 384.6 MB. Max. memory is 3.9 GB. [2018-10-18 12:00:42,675 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-10-18 12:00:42,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10396.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 339.1 MB). Peak memory consumption was 384.6 MB. Max. memory is 3.9 GB. [2018-10-18 12:00:42,684 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 0.26 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 10396.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 339.1 MB). Peak memory consumption was 384.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9301]: 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...