./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.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 9cb273139cc37c28baf3eb88dc3191592b38c66d ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.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 9cb273139cc37c28baf3eb88dc3191592b38c66d ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:53:03,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:03,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:03,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:03,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:03,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:03,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:03,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:03,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:03,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:03,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:03,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:03,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:03,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:03,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:03,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:03,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:03,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:03,714 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:03,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:03,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:03,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:03,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:03,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:03,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:03,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:03,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:03,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:03,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:03,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:03,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:03,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:03,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:03,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:03,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:03,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:03,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:03,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:03,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:03,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:03,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:03,783 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:03,849 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:03,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:03,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:03,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:03,862 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:03,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:03,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:03,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:03,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:03,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:03,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:03,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:03,868 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:03,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:03,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:03,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:03,870 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:03,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:03,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:03,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:03,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:03,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:03,875 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:03,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:03,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:03,875 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:03,876 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 -> 9cb273139cc37c28baf3eb88dc3191592b38c66d [2019-11-26 17:53:04,457 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:04,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:04,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:04,495 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:04,497 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:04,498 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-11-26 17:53:04,650 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41b99a5fd/e93b21844aae415bb7282620bf8fb9ef/FLAGad4f1e116 [2019-11-26 17:53:07,091 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:07,095 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-11-26 17:53:07,334 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41b99a5fd/e93b21844aae415bb7282620bf8fb9ef/FLAGad4f1e116 [2019-11-26 17:53:07,794 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41b99a5fd/e93b21844aae415bb7282620bf8fb9ef [2019-11-26 17:53:07,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:07,812 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:07,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:07,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:07,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:07,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:07" (1/1) ... [2019-11-26 17:53:07,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a697122 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:07, skipping insertion in model container [2019-11-26 17:53:07,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:07" (1/1) ... [2019-11-26 17:53:07,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:08,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:09,024 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:09,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17db2a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:09, skipping insertion in model container [2019-11-26 17:53:09,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:09,031 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:09,039 INFO L168 Benchmark]: Toolchain (without parser) took 1223.74 ms. Allocated memory is still 1.0 GB. Free memory was 922.6 MB in the beginning and 805.8 MB in the end (delta: 116.8 MB). Peak memory consumption was 116.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:09,042 INFO L168 Benchmark]: CDTParser took 1.17 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 17:53:09,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1214.62 ms. Allocated memory is still 1.0 GB. Free memory was 922.6 MB in the beginning and 805.8 MB in the end (delta: 116.8 MB). Peak memory consumption was 116.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:09,051 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.17 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 1214.62 ms. Allocated memory is still 1.0 GB. Free memory was 922.6 MB in the beginning and 805.8 MB in the end (delta: 116.8 MB). Peak memory consumption was 116.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 338]: 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 17:53:13,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:13,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:13,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:13,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:13,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:13,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:13,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:13,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:13,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:13,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:13,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:13,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:13,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:13,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:13,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:13,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:13,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:13,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:13,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:13,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:13,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:13,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:13,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:13,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:13,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:13,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:13,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:13,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:13,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:13,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:13,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:13,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:13,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:13,366 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:13,366 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:13,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:13,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:13,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:13,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:13,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:13,378 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:13,435 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:13,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:13,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:13,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:13,442 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:13,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:13,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:13,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:13,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:13,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:13,447 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:13,448 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:13,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:13,448 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:13,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:13,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:13,449 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:13,449 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:13,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:13,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:13,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:13,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:13,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:13,455 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:13,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:13,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:13,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:13,457 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:13,459 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 -> 9cb273139cc37c28baf3eb88dc3191592b38c66d [2019-11-26 17:53:14,108 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:14,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:14,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:14,149 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:14,150 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:14,151 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-11-26 17:53:14,306 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42ba9632d/a9b6e48123034badabf7f033afd85789/FLAGe5e130dca [2019-11-26 17:53:16,837 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:16,839 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7134-saa7134.cil.i [2019-11-26 17:53:17,079 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42ba9632d/a9b6e48123034badabf7f033afd85789/FLAGe5e130dca [2019-11-26 17:53:17,119 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42ba9632d/a9b6e48123034badabf7f033afd85789 [2019-11-26 17:53:17,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:17,134 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:17,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:17,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:17,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:17,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:17" (1/1) ... [2019-11-26 17:53:17,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:17, skipping insertion in model container [2019-11-26 17:53:17,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:17" (1/1) ... [2019-11-26 17:53:17,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:17,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:18,284 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:18,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47839c78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:18, skipping insertion in model container [2019-11-26 17:53:18,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:18,289 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:18,300 INFO L168 Benchmark]: Toolchain (without parser) took 1160.05 ms. Allocated memory is still 1.0 GB. Free memory was 921.2 MB in the beginning and 810.1 MB in the end (delta: 111.0 MB). Peak memory consumption was 111.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:18,301 INFO L168 Benchmark]: CDTParser took 2.51 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 17:53:18,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1150.89 ms. Allocated memory is still 1.0 GB. Free memory was 921.2 MB in the beginning and 810.1 MB in the end (delta: 111.0 MB). Peak memory consumption was 111.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:18,310 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.51 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 1150.89 ms. Allocated memory is still 1.0 GB. Free memory was 921.2 MB in the beginning and 810.1 MB in the end (delta: 111.0 MB). Peak memory consumption was 111.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 338]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...