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-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__linux-kernel-locking-spinlock__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:40:55,667 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:40:55,673 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:40:55,697 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:40:55,698 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:40:55,698 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:40:55,703 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:40:55,706 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:40:55,709 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:40:55,710 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:40:55,711 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:40:55,711 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:40:55,723 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:40:55,726 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:40:55,727 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:40:55,728 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:40:55,734 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:40:55,738 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:40:55,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:40:55,745 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:40:55,751 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:40:55,752 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:40:55,754 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 22:40:55,770 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:40:55,770 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:40:55,770 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:40:55,776 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:40:55,776 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 [2018-11-26 22:40:55,808 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:40:55,808 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:40:55,809 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:40:55,809 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:40:55,809 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:40:55,810 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:40:55,812 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:40:55,812 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:40:55,812 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:40:55,813 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:40:55,813 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:40:55,813 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:40:55,813 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:40:55,813 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:40:55,813 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:40:55,813 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:40:55,813 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:40:55,819 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:40:55,819 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:40:55,819 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:40:55,819 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:40:55,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:40:55,820 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:40:55,820 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:40:55,820 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:40:55,820 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:40:55,820 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:40:55,820 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:40:55,821 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:40:55,821 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:40:55,821 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 22:40:55,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:40:55,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:40:55,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:40:55,927 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:40:55,927 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:40:55,931 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-11-26 22:40:56,026 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ceaf1456/6dc2a938ac404f26b580e6fef704aaf6/FLAGa15c886b9 [2018-11-26 22:40:57,696 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:40:57,701 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-11-26 22:40:57,830 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ceaf1456/6dc2a938ac404f26b580e6fef704aaf6/FLAGa15c886b9 [2018-11-26 22:40:58,048 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ceaf1456/6dc2a938ac404f26b580e6fef704aaf6 [2018-11-26 22:40:58,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:40:58,070 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:40:58,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:40:58,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:40:58,084 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:40:58,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:40:58" (1/1) ... [2018-11-26 22:40:58,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b959ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:40:58, skipping insertion in model container [2018-11-26 22:40:58,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:40:58" (1/1) ... [2018-11-26 22:40:58,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:40:58,584 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:40:59,971 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 22:40:59,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a63646b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:40:59, skipping insertion in model container [2018-11-26 22:40:59,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:40:59,975 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 22:40:59,976 INFO L168 Benchmark]: Toolchain (without parser) took 1911.17 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: 135.3 MB). Peak memory consumption was 135.3 MB. Max. memory is 3.9 GB. [2018-11-26 22:40:59,978 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-26 22:40:59,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1902.13 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: 135.3 MB). Peak memory consumption was 135.3 MB. Max. memory is 3.9 GB. [2018-11-26 22:40:59,982 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 0.21 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 1902.13 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: 135.3 MB). Peak memory consumption was 135.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4618]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...