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-4.0-rc1-mav/linux-4.0-rc1---sound--pci--ice1712--snd-ice1724.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:07:51,299 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:07:51,307 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:07:51,343 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:07:51,344 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:07:51,348 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:07:51,351 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:07:51,356 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:07:51,361 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:07:51,372 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:07:51,373 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:07:51,373 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:07:51,380 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:07:51,381 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:07:51,382 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:07:51,390 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:07:51,392 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:07:51,398 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:07:51,406 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:07:51,413 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:07:51,415 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:07:51,421 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:07:51,430 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:07:51,430 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:07:51,430 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:07:51,432 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:07:51,437 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:07:51,438 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:07:51,439 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:07:51,445 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:07:51,446 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:07:51,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:07:51,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:07:51,451 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:07:51,453 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:07:51,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:07:51,454 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 17:07:51,503 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:07:51,503 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:07:51,504 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 17:07:51,504 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 17:07:51,512 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:07:51,512 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:07:51,512 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:07:51,512 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:07:51,512 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:07:51,513 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:07:51,513 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 17:07:51,513 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:07:51,513 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 17:07:51,519 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:07:51,519 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 17:07:51,519 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:07:51,519 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:07:51,520 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:07:51,520 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:07:51,520 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:07:51,520 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:07:51,520 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:07:51,521 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 17:07:51,521 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:07:51,521 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:07:51,521 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 17:07:51,527 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 17:07:51,528 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-02 17:07:51,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:07:51,687 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:07:51,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:07:51,702 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:07:51,703 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:07:51,707 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--pci--ice1712--snd-ice1724.ko_false-unreach-call.cil.c [2018-10-02 17:07:52,366 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ada4773f/241c65350de14069864c703fb91dcb2e/FLAG10539cca0 [2018-10-02 17:07:54,491 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:07:54,494 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--pci--ice1712--snd-ice1724.ko_false-unreach-call.cil.c [2018-10-02 17:07:54,715 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ada4773f/241c65350de14069864c703fb91dcb2e/FLAG10539cca0 [2018-10-02 17:07:54,758 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ada4773f/241c65350de14069864c703fb91dcb2e [2018-10-02 17:07:54,786 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:07:54,798 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:07:54,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:07:54,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:07:54,812 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:07:54,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:07:54" (1/1) ... [2018-10-02 17:07:54,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@769ceb74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:07:54, skipping insertion in model container [2018-10-02 17:07:54,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:07:54" (1/1) ... [2018-10-02 17:07:54,854 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:07:55,916 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:07:57,502 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-02 17:07:57,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f9557d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:07:57, skipping insertion in model container [2018-10-02 17:07:57,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:07:57,507 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-02 17:07:57,509 INFO L168 Benchmark]: Toolchain (without parser) took 2722.50 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 185.4 MB). Peak memory consumption was 185.4 MB. Max. memory is 1.9 GB. [2018-10-02 17:07:57,513 INFO L168 Benchmark]: CDTParser took 0.36 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 17:07:57,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2701.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 185.4 MB). Peak memory consumption was 185.4 MB. Max. memory is 1.9 GB. [2018-10-02 17:07:57,525 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 0.36 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 2701.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 185.4 MB). Peak memory consumption was 185.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5923]: 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...