java -ea -Xmx2000000000 -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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:02:31,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:02:31,311 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:02:31,346 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:02:31,346 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:02:31,347 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:02:31,349 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:02:31,355 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:02:31,363 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:02:31,364 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:02:31,372 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:02:31,372 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:02:31,373 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:02:31,383 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:02:31,384 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:02:31,390 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:02:31,391 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:02:31,399 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:02:31,405 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:02:31,414 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:02:31,416 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:02:31,423 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:02:31,429 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:02:31,429 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:02:31,429 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:02:31,433 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:02:31,434 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:02:31,440 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:02:31,441 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:02:31,442 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:02:31,442 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:02:31,448 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:02:31,448 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:02:31,448 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:02:31,449 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:02:31,457 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:02:31,458 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 [2018-10-02 17:02:31,505 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:02:31,505 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:02:31,514 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 17:02:31,514 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 17:02:31,515 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:02:31,515 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:02:31,516 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:02:31,521 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:02:31,521 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:02:31,521 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:02:31,521 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 17:02:31,522 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:02:31,522 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 17:02:31,522 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:02:31,522 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 17:02:31,524 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:02:31,524 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:02:31,524 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:02:31,524 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:02:31,525 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:02:31,525 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:02:31,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:02:31,525 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 17:02:31,525 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:02:31,526 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:02:31,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 17:02:31,526 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 17:02:31,532 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-02 17:02:31,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:02:31,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:02:31,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:02:31,691 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:02:31,692 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:02:31,693 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-02 17:02:32,278 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01094961d/0bc76140accc4c9284955c7d8130e227/FLAG76870af33 [2018-10-02 17:02:33,217 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:02:33,218 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-02 17:02:33,287 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01094961d/0bc76140accc4c9284955c7d8130e227/FLAG76870af33 [2018-10-02 17:02:33,328 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01094961d/0bc76140accc4c9284955c7d8130e227 [2018-10-02 17:02:33,351 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:02:33,358 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:02:33,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:02:33,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:02:33,372 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:02:33,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:02:33" (1/1) ... [2018-10-02 17:02:33,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43e0bec3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:02:33, skipping insertion in model container [2018-10-02 17:02:33,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:02:33" (1/1) ... [2018-10-02 17:02:33,395 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:02:33,607 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:02:34,711 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-02 17:02:34,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bac4f1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:02:34, skipping insertion in model container [2018-10-02 17:02:34,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:02:34,716 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-02 17:02:34,721 INFO L168 Benchmark]: Toolchain (without parser) took 1369.75 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-02 17:02:34,728 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:02:34,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1353.27 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-02 17:02:34,736 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 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1353.27 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2981]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...