java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:09:05,925 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:09:05,929 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:09:05,949 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:09:05,949 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:09:05,950 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:09:05,952 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:09:05,960 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:09:05,964 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:09:05,964 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:09:05,965 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:09:05,965 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:09:05,972 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:09:05,973 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:09:05,974 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:09:05,978 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:09:05,981 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:09:05,983 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:09:05,996 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:09:05,997 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:09:06,001 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:09:06,002 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:09:06,011 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:09:06,011 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:09:06,011 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:09:06,012 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:09:06,018 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:09:06,018 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:09:06,019 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:09:06,023 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:09:06,023 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:09:06,024 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:09:06,024 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:09:06,024 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:09:06,025 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:09:06,025 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:09:06,026 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 [2018-11-27 13:09:06,065 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:09:06,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:09:06,069 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:09:06,069 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:09:06,070 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:09:06,070 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:09:06,070 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:09:06,070 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:09:06,070 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:09:06,070 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:09:06,071 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:09:06,071 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:09:06,071 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:09:06,071 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:09:06,071 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:09:06,071 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:09:06,071 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:09:06,077 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:09:06,077 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:09:06,077 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:09:06,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:09:06,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:09:06,078 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:09:06,078 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:09:06,078 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:09:06,078 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:09:06,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:09:06,078 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:09:06,078 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:09:06,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:09:06,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:09:06,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:09:06,175 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:09:06,176 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:09:06,179 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-11-27 13:09:06,290 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eed182186/2fbfef4002524f7da925a305dd3dbe5c/FLAGd2e26e6d0 [2018-11-27 13:09:07,912 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:09:07,914 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-11-27 13:09:08,024 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eed182186/2fbfef4002524f7da925a305dd3dbe5c/FLAGd2e26e6d0 [2018-11-27 13:09:08,327 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eed182186/2fbfef4002524f7da925a305dd3dbe5c [2018-11-27 13:09:08,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:09:08,347 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:09:08,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:09:08,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:09:08,357 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:09:08,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:09:08" (1/1) ... [2018-11-27 13:09:08,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d860e08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:08, skipping insertion in model container [2018-11-27 13:09:08,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:09:08" (1/1) ... [2018-11-27 13:09:08,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:09:08,682 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:09:14,380 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-27 13:09:14,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f5dcd9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:09:14, skipping insertion in model container [2018-11-27 13:09:14,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:09:14,382 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-27 13:09:14,383 INFO L168 Benchmark]: Toolchain (without parser) took 6037.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 21.0 MB). Peak memory consumption was 153.5 MB. Max. memory is 3.9 GB. [2018-11-27 13:09:14,390 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-27 13:09:14,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6033.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 21.0 MB). Peak memory consumption was 153.5 MB. Max. memory is 3.9 GB. [2018-11-27 13:09:14,393 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 0.19 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 6033.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 21.0 MB). Peak memory consumption was 153.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11793]: 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...