java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 01:14:21,417 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 01:14:21,419 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 01:14:21,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 01:14:21,432 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 01:14:21,433 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 01:14:21,434 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 01:14:21,437 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 01:14:21,438 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 01:14:21,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 01:14:21,440 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 01:14:21,441 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 01:14:21,441 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 01:14:21,443 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 01:14:21,444 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 01:14:21,444 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 01:14:21,445 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 01:14:21,447 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 01:14:21,449 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 01:14:21,451 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 01:14:21,452 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 01:14:21,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 01:14:21,456 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 01:14:21,465 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 [2018-11-26 01:14:21,490 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 01:14:21,490 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 01:14:21,491 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 01:14:21,491 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 01:14:21,494 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 01:14:21,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 01:14:21,495 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 01:14:21,495 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 01:14:21,495 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 01:14:21,496 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 01:14:21,496 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 01:14:21,496 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 01:14:21,496 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 01:14:21,496 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 01:14:21,496 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 01:14:21,498 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 01:14:21,498 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 01:14:21,498 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 01:14:21,498 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 01:14:21,498 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 01:14:21,501 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 01:14:21,501 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 01:14:21,501 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 01:14:21,501 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 01:14:21,502 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 01:14:21,502 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 01:14:21,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 01:14:21,502 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 01:14:21,502 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 01:14:21,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 01:14:21,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 01:14:21,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 01:14:21,583 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 01:14:21,583 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 01:14:21,584 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-11-26 01:14:21,649 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f2f67cf0/a9e503e57c7140bb83578fb22d9b58da/FLAGc15a0a66e [2018-11-26 01:14:22,623 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 01:14:22,624 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-11-26 01:14:22,694 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f2f67cf0/a9e503e57c7140bb83578fb22d9b58da/FLAGc15a0a66e [2018-11-26 01:14:22,941 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f2f67cf0/a9e503e57c7140bb83578fb22d9b58da [2018-11-26 01:14:22,951 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 01:14:22,953 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 01:14:22,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 01:14:22,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 01:14:22,958 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 01:14:22,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:14:22" (1/1) ... [2018-11-26 01:14:22,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@776c4bbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:14:22, skipping insertion in model container [2018-11-26 01:14:22,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:14:22" (1/1) ... [2018-11-26 01:14:22,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 01:14:23,292 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 01:14:28,257 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-26 01:14:28,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3be836b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:14:28, skipping insertion in model container [2018-11-26 01:14:28,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 01:14:28,259 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-26 01:14:28,261 INFO L168 Benchmark]: Toolchain (without parser) took 5308.50 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 777.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -774.6 MB). Peak memory consumption was 218.2 MB. Max. memory is 7.1 GB. [2018-11-26 01:14:28,263 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 01:14:28,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5304.66 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 777.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -774.6 MB). Peak memory consumption was 218.2 MB. Max. memory is 7.1 GB. [2018-11-26 01:14:28,266 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5304.66 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 777.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -774.6 MB). Peak memory consumption was 218.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12969]: 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...