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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 18:43:10,655 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 18:43:10,664 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 18:43:10,701 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 18:43:10,702 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 18:43:10,703 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 18:43:10,707 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 18:43:10,712 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 18:43:10,717 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 18:43:10,718 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 18:43:10,724 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 18:43:10,724 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 18:43:10,725 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 18:43:10,732 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 18:43:10,739 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 18:43:10,740 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 18:43:10,744 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 18:43:10,750 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 18:43:10,763 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 18:43:10,769 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 18:43:10,779 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 18:43:10,782 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 18:43:10,791 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 18:43:10,792 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 18:43:10,792 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 18:43:10,793 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 18:43:10,799 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 18:43:10,804 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 18:43:10,808 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 18:43:10,814 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 18:43:10,814 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 18:43:10,815 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 18:43:10,815 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 18:43:10,815 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 18:43:10,823 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 18:43:10,824 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 18:43:10,824 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 [2018-11-11 18:43:10,880 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 18:43:10,881 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 18:43:10,887 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 18:43:10,887 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 18:43:10,888 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 18:43:10,889 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 18:43:10,889 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 18:43:10,889 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 18:43:10,889 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 18:43:10,890 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 18:43:10,895 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 18:43:10,895 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 18:43:10,895 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 18:43:10,896 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 18:43:10,896 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 18:43:10,896 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 18:43:10,896 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 18:43:10,897 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 18:43:10,898 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 18:43:10,898 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 18:43:10,899 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 18:43:10,899 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 18:43:10,899 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 18:43:10,899 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 18:43:10,899 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 18:43:10,905 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 18:43:10,905 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 18:43:10,905 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 18:43:10,906 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 18:43:10,906 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 18:43:11,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 18:43:11,076 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 18:43:11,087 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 18:43:11,094 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 18:43:11,095 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 18:43:11,096 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 18:43:11,245 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e299835f/5dc979acb0bd499282ad4bc2672a6dde/FLAGf960dd445 [2018-11-11 18:43:13,470 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 18:43:13,472 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point_false-unreach-call.cil.out.c [2018-11-11 18:43:13,571 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e299835f/5dc979acb0bd499282ad4bc2672a6dde/FLAGf960dd445 [2018-11-11 18:43:13,614 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e299835f/5dc979acb0bd499282ad4bc2672a6dde [2018-11-11 18:43:13,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 18:43:13,649 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 18:43:13,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 18:43:13,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 18:43:13,664 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 18:43:13,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:43:13" (1/1) ... [2018-11-11 18:43:13,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e11424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:43:13, skipping insertion in model container [2018-11-11 18:43:13,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:43:13" (1/1) ... [2018-11-11 18:43:13,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 18:43:14,150 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 18:43:15,390 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3995] [2018-11-11 18:43:24,166 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 18:43:24,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34200f2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:43:24, skipping insertion in model container [2018-11-11 18:43:24,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 18:43:24,169 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 18:43:24,175 INFO L168 Benchmark]: Toolchain (without parser) took 10529.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 254.0 MB). Peak memory consumption was 489.4 MB. Max. memory is 3.9 GB. [2018-11-11 18:43:24,187 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-11 18:43:24,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10518.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 254.0 MB). Peak memory consumption was 489.4 MB. Max. memory is 3.9 GB. [2018-11-11 18:43:24,191 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 0.24 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 10518.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 254.0 MB). Peak memory consumption was 489.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9792]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...