./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8f4eca7da2a1f66ac9a5eba78605aa6bc91e54db ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8f4eca7da2a1f66ac9a5eba78605aa6bc91e54db ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:51:42,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:42,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:42,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:42,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:42,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:42,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:42,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:42,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:42,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:42,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:42,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:42,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:42,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:42,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:42,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:42,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:42,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:42,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:42,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:42,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:42,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:42,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:42,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:42,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:42,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:42,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:42,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:42,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:42,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:42,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:42,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:42,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:42,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:42,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:42,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:42,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:42,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:42,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:42,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:42,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:42,893 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:51:42,932 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:42,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:42,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:42,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:42,939 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:42,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:42,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:51:42,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:42,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:42,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:42,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:42,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:42,941 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:42,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:42,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:42,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:42,942 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:42,944 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:42,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:42,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:42,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:42,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:42,945 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:51:42,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:51:42,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:42,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:42,947 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f4eca7da2a1f66ac9a5eba78605aa6bc91e54db [2019-11-26 17:51:43,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:43,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:43,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:43,325 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:43,329 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:43,330 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2019-11-26 17:51:43,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5764f1168/ffcb775a3c3049b38bb0e5bdb1a69160/FLAGf119fb24f [2019-11-26 17:51:44,714 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:44,717 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2019-11-26 17:51:44,810 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5764f1168/ffcb775a3c3049b38bb0e5bdb1a69160/FLAGf119fb24f [2019-11-26 17:51:44,922 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5764f1168/ffcb775a3c3049b38bb0e5bdb1a69160 [2019-11-26 17:51:44,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:44,930 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:44,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:44,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:44,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:44,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:44" (1/1) ... [2019-11-26 17:51:44,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569d35d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:44, skipping insertion in model container [2019-11-26 17:51:44,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:44" (1/1) ... [2019-11-26 17:51:44,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:45,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:45,449 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:45,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e747d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:45, skipping insertion in model container [2019-11-26 17:51:45,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:45,451 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:45,457 INFO L168 Benchmark]: Toolchain (without parser) took 523.19 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.9 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:45,457 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:51:45,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 517.06 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.9 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:45,473 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 517.06 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.9 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 331]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:51:48,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:48,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:48,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:48,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:48,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:48,312 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:48,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:48,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:48,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:48,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:48,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:48,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:48,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:48,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:48,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:48,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:48,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:48,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:48,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:48,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:48,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:48,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:48,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:48,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:48,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:48,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:48,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:48,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:48,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:48,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:48,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:48,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:48,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:48,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:48,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:48,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:48,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:48,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:48,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:48,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:48,404 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:51:48,432 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:48,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:48,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:48,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:48,438 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:48,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:48,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:48,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:48,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:48,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:48,442 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:51:48,442 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:51:48,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:48,442 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:48,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:48,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:48,443 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:48,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:48,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:48,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:48,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:48,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:48,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:48,447 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:51:48,447 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:51:48,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:48,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:48,448 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:51:48,448 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f4eca7da2a1f66ac9a5eba78605aa6bc91e54db [2019-11-26 17:51:48,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:48,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:48,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:48,952 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:48,952 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:48,957 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2019-11-26 17:51:49,063 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/383570a3a/85654a6b9c894e799aa2056789e63eb3/FLAG42ca7e9b9 [2019-11-26 17:51:50,349 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:50,351 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2019-11-26 17:51:50,421 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/383570a3a/85654a6b9c894e799aa2056789e63eb3/FLAG42ca7e9b9 [2019-11-26 17:51:50,603 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/383570a3a/85654a6b9c894e799aa2056789e63eb3 [2019-11-26 17:51:50,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:50,611 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:50,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:50,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:50,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:50,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:50" (1/1) ... [2019-11-26 17:51:50,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569d35d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:50, skipping insertion in model container [2019-11-26 17:51:50,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:50" (1/1) ... [2019-11-26 17:51:50,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:50,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:51,103 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:51,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@634def04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:51, skipping insertion in model container [2019-11-26 17:51:51,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:51,107 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:51,125 INFO L168 Benchmark]: Toolchain (without parser) took 498.45 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.9 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:51,126 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:51:51,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 490.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.9 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:51,133 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 490.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.9 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 331]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...