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-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 12:40:55,491 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 12:40:55,496 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 12:40:55,534 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 12:40:55,535 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 12:40:55,538 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 12:40:55,539 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 12:40:55,547 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 12:40:55,552 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 12:40:55,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 12:40:55,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 12:40:55,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 12:40:55,564 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 12:40:55,570 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 12:40:55,572 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 12:40:55,572 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 12:40:55,584 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 12:40:55,591 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 12:40:55,600 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 12:40:55,608 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 12:40:55,609 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 12:40:55,611 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 12:40:55,617 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-08 12:40:55,644 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 [2018-11-08 12:40:55,692 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 12:40:55,696 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 12:40:55,697 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 12:40:55,697 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 12:40:55,705 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 12:40:55,705 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 12:40:55,706 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 12:40:55,706 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 12:40:55,706 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 12:40:55,707 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 12:40:55,710 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 12:40:55,710 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 12:40:55,710 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-08 12:40:55,711 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-08 12:40:55,711 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 12:40:55,711 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 12:40:55,711 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 12:40:55,712 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 12:40:55,712 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 12:40:55,712 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 12:40:55,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 12:40:55,717 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 12:40:55,717 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 12:40:55,718 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 12:40:55,718 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-08 12:40:55,718 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 12:40:55,720 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-08 12:40:55,720 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-08 12:40:55,720 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 12:40:55,720 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 12:40:55,866 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 12:40:55,909 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 12:40:55,920 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 12:40:55,923 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 12:40:55,924 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 12:40:55,927 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-11-08 12:40:56,093 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a080a384f/5d1bbd30bdba4d83bc6841ed07955f5e/FLAGaf0037784 [2018-11-08 12:40:58,529 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 12:40:58,532 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-uvc-uvcvideo_true-unreach-call.cil.c [2018-11-08 12:40:58,728 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a080a384f/5d1bbd30bdba4d83bc6841ed07955f5e/FLAGaf0037784 [2018-11-08 12:40:58,772 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a080a384f/5d1bbd30bdba4d83bc6841ed07955f5e [2018-11-08 12:40:58,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 12:40:58,805 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 12:40:58,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 12:40:58,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 12:40:58,822 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 12:40:58,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:40:58" (1/1) ... [2018-11-08 12:40:58,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e85bc2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:40:58, skipping insertion in model container [2018-11-08 12:40:58,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:40:58" (1/1) ... [2018-11-08 12:40:58,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 12:40:59,683 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 12:41:12,955 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-08 12:41:12,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c33fb0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:41:12, skipping insertion in model container [2018-11-08 12:41:12,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 12:41:12,959 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-08 12:41:12,964 INFO L168 Benchmark]: Toolchain (without parser) took 14160.35 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: 174.9 MB). Peak memory consumption was 481.3 MB. Max. memory is 3.9 GB. [2018-11-08 12:41:12,970 INFO L168 Benchmark]: CDTParser took 0.42 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. [2018-11-08 12:41:12,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14149.75 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: 174.9 MB). Peak memory consumption was 481.3 MB. Max. memory is 3.9 GB. [2018-11-08 12:41:12,977 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 0.42 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 14149.75 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: 174.9 MB). Peak memory consumption was 481.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12983]: 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...