java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 13:19:16,452 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 13:19:16,454 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 13:19:16,487 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 13:19:16,487 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 13:19:16,488 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 13:19:16,490 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 13:19:16,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 13:19:16,504 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 13:19:16,505 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 13:19:16,506 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 13:19:16,513 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 13:19:16,514 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 13:19:16,515 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 13:19:16,516 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 13:19:16,525 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 13:19:16,528 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 13:19:16,538 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 13:19:16,540 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 13:19:16,550 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 13:19:16,559 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 13:19:16,560 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 13:19:16,560 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 13:19:16,561 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 13:19:16,565 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 13:19:16,566 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 13:19:16,567 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 13:19:16,567 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 13:19:16,568 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 13:19:16,568 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 13:19:16,581 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 13:19:16,582 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-08 13:19:16,622 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 13:19:16,622 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 13:19:16,623 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 13:19:16,623 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 13:19:16,624 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 13:19:16,624 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 13:19:16,624 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 13:19:16,625 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 13:19:16,634 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 13:19:16,634 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 13:19:16,634 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 13:19:16,635 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 13:19:16,635 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 13:19:16,635 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 13:19:16,636 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 13:19:16,636 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 13:19:16,636 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 13:19:16,636 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 13:19:16,637 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 13:19:16,637 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 13:19:16,637 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 13:19:16,637 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 13:19:16,637 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 13:19:16,638 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 13:19:16,638 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 13:19:16,638 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 13:19:16,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 13:19:16,638 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 13:19:16,639 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-08 13:19:16,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 13:19:16,775 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 13:19:16,781 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 13:19:16,787 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 13:19:16,788 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 13:19:16,789 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point_false-unreach-call.cil.out.c [2018-05-08 13:19:17,361 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f800dedd6/9a75038b0252456188adbab91beae6b0/FLAG8a75ce18f [2018-05-08 13:19:18,653 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 13:19:18,654 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point_false-unreach-call.cil.out.c [2018-05-08 13:19:18,803 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f800dedd6/9a75038b0252456188adbab91beae6b0/FLAG8a75ce18f [2018-05-08 13:19:18,844 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f800dedd6/9a75038b0252456188adbab91beae6b0 [2018-05-08 13:19:18,868 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 13:19:18,874 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 13:19:18,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 13:19:18,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 13:19:18,890 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 13:19:18,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:19:18" (1/1) ... [2018-05-08 13:19:18,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e22f3e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:19:18, skipping insertion in model container [2018-05-08 13:19:18,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:19:18" (1/1) ... [2018-05-08 13:19:18,940 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:19:19,271 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:19:20,577 WARN L201 ieTranslatorObserver]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment [2018-05-08 13:19:20,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71c6c04f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:19:20, skipping insertion in model container [2018-05-08 13:19:20,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 13:19:20,586 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 13:19:20,587 INFO L168 Benchmark]: Toolchain (without parser) took 1718.53 ms. Allocated memory is still 383.3 MB. Free memory was 314.4 MB in the beginning and 295.4 MB in the end (delta: 19.0 MB). Peak memory consumption was 68.8 MB. Max. memory is 1.9 GB. [2018-05-08 13:19:20,595 INFO L168 Benchmark]: CDTParser took 1.41 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 13:19:20,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1704.25 ms. Allocated memory is still 383.3 MB. Free memory was 313.3 MB in the beginning and 295.4 MB in the end (delta: 17.9 MB). Peak memory consumption was 67.7 MB. Max. memory is 1.9 GB. [2018-05-08 13:19:20,606 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.41 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1704.25 ms. Allocated memory is still 383.3 MB. Free memory was 313.3 MB in the beginning and 295.4 MB in the end (delta: 17.9 MB). Peak memory consumption was 67.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5103]: 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...