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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 11:23:07,211 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 11:23:07,221 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 11:23:07,257 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 11:23:07,261 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 11:23:07,262 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 11:23:07,267 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 11:23:07,274 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 11:23:07,277 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 11:23:07,285 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 11:23:07,288 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 11:23:07,289 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 11:23:07,293 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 11:23:07,294 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 11:23:07,304 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 11:23:07,305 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 11:23:07,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 11:23:07,323 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 11:23:07,327 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 11:23:07,336 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 11:23:07,337 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 11:23:07,341 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 11:23:07,353 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 11:23:07,354 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 11:23:07,354 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 11:23:07,360 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 11:23:07,361 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 11:23:07,366 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 11:23:07,368 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 11:23:07,369 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 11:23:07,375 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 11:23:07,376 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 11:23:07,376 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 11:23:07,376 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 11:23:07,378 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 11:23:07,384 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 11:23:07,384 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-09 11:23:07,441 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 11:23:07,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 11:23:07,444 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 11:23:07,444 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 11:23:07,450 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 11:23:07,450 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 11:23:07,450 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 11:23:07,456 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 11:23:07,456 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 11:23:07,456 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 11:23:07,456 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 11:23:07,457 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 11:23:07,457 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 11:23:07,457 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 11:23:07,457 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 11:23:07,457 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 11:23:07,458 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 11:23:07,458 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 11:23:07,458 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 11:23:07,458 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 11:23:07,458 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 11:23:07,461 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 11:23:07,461 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 11:23:07,461 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 11:23:07,462 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 11:23:07,462 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 11:23:07,462 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 11:23:07,462 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 11:23:07,462 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 11:23:07,463 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-09 11:23:07,598 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 11:23:07,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 11:23:07,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 11:23:07,649 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 11:23:07,652 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 11:23:07,653 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 11:23:07,810 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2687c5eb/85b5f73d305641018e9321ed22f36316/FLAG3a9cd1b51 [2018-11-09 11:23:10,584 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 11:23:10,585 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 11:23:10,808 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2687c5eb/85b5f73d305641018e9321ed22f36316/FLAG3a9cd1b51 [2018-11-09 11:23:10,850 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2687c5eb/85b5f73d305641018e9321ed22f36316 [2018-11-09 11:23:10,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 11:23:10,889 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 11:23:10,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 11:23:10,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 11:23:10,902 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 11:23:10,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:23:10" (1/1) ... [2018-11-09 11:23:10,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29fdb59f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:23:10, skipping insertion in model container [2018-11-09 11:23:10,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:23:10" (1/1) ... [2018-11-09 11:23:10,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 11:23:11,921 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 11:23:13,677 WARN L1128 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4522] [2018-11-09 11:23:21,093 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-09 11:23:21,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58666cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:23:21, skipping insertion in model container [2018-11-09 11:23:21,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 11:23:21,102 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-09 11:23:21,108 INFO L168 Benchmark]: Toolchain (without parser) took 10225.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 387.3 MB). Peak memory consumption was 387.3 MB. Max. memory is 3.9 GB. [2018-11-09 11:23:21,113 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-09 11:23:21,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10211.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 387.3 MB). Peak memory consumption was 387.3 MB. Max. memory is 3.9 GB. [2018-11-09 11:23:21,123 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 0.22 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 10211.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 387.3 MB). Peak memory consumption was 387.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9814]: 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...