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-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:41:30,113 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:41:30,117 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:41:30,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:41:30,145 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:41:30,146 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:41:30,150 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:41:30,152 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:41:30,154 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:41:30,154 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:41:30,155 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:41:30,155 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:41:30,162 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:41:30,163 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:41:30,166 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:41:30,167 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:41:30,177 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:41:30,178 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:41:30,185 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:41:30,186 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:41:30,186 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:41:30,191 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:41:30,197 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 10:41:30,211 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 10:41:30,211 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 10:41:30,211 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 10:41:30,213 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 10:41:30,213 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 [2018-11-14 10:41:30,245 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:41:30,245 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:41:30,252 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:41:30,252 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:41:30,253 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:41:30,253 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:41:30,253 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:41:30,253 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:41:30,254 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:41:30,254 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:41:30,254 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:41:30,254 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:41:30,254 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 10:41:30,254 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 10:41:30,254 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:41:30,254 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:41:30,257 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:41:30,257 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:41:30,257 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:41:30,257 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:41:30,257 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:41:30,257 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:41:30,258 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:41:30,258 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:41:30,258 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 10:41:30,258 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:41:30,258 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 10:41:30,258 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 10:41:30,258 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:41:30,258 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 10:41:30,352 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:41:30,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:41:30,378 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:41:30,383 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:41:30,387 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:41:30,388 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko_false-unreach-call.cil.c [2018-11-14 10:41:30,497 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2993a9856/fae8e5ab452b41198c2f275be0fabb31/FLAGf32a41a02 [2018-11-14 10:41:32,154 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:41:32,156 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko_false-unreach-call.cil.c [2018-11-14 10:41:32,298 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2993a9856/fae8e5ab452b41198c2f275be0fabb31/FLAGf32a41a02 [2018-11-14 10:41:32,327 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2993a9856/fae8e5ab452b41198c2f275be0fabb31 [2018-11-14 10:41:32,348 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:41:32,352 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:41:32,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:41:32,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:41:32,360 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:41:32,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:41:32" (1/1) ... [2018-11-14 10:41:32,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bdc98c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:41:32, skipping insertion in model container [2018-11-14 10:41:32,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:41:32" (1/1) ... [2018-11-14 10:41:32,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:41:32,939 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:41:41,690 WARN L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-14 10:41:41,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@443ccc0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:41:41, skipping insertion in model container [2018-11-14 10:41:41,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:41:41,694 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-14 10:41:41,695 INFO L168 Benchmark]: Toolchain (without parser) took 9346.05 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: 416.0 MB). Peak memory consumption was 484.9 MB. Max. memory is 3.9 GB. [2018-11-14 10:41:41,701 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-14 10:41:41,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9340.79 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: 416.0 MB). Peak memory consumption was 484.9 MB. Max. memory is 3.9 GB. [2018-11-14 10:41:41,704 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 0.18 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 9340.79 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: 416.0 MB). Peak memory consumption was 484.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14404]: 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...