./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.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_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.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 11035be1143f0c176908abbeb49c063c2f535ae1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.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 11035be1143f0c176908abbeb49c063c2f535ae1 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:49:13,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:49:13,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:49:13,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:49:13,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:49:13,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:49:13,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:49:13,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:49:13,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:49:13,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:49:13,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:49:13,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:49:13,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:49:13,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:49:13,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:49:13,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:49:13,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:49:13,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:49:13,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:49:13,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:49:13,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:49:13,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:49:13,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:49:13,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:49:13,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:49:13,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:49:13,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:49:13,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:49:13,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:49:13,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:49:13,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:49:13,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:49:13,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:49:13,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:49:13,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:49:13,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:49:13,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:49:13,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:49:13,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:49:13,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:49:13,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:49:13,841 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:49:13,883 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:49:13,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:49:13,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:49:13,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:49:13,889 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:49:13,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:49:13,889 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:49:13,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:49:13,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:49:13,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:49:13,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:49:13,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:49:13,894 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:49:13,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:49:13,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:49:13,895 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:49:13,897 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:49:13,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:49:13,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:49:13,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:49:13,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:49:13,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:49:13,899 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:49:13,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:49:13,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:49:13,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:49:13,902 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 -> 11035be1143f0c176908abbeb49c063c2f535ae1 [2019-11-26 17:49:14,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:49:14,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:49:14,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:49:14,475 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:49:14,478 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:49:14,480 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2019-11-26 17:49:14,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32df9c4dd/e814ebb545d247e189bc07090c1d8a8e/FLAG488b2e8d2 [2019-11-26 17:49:16,576 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:49:16,580 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2019-11-26 17:49:16,725 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32df9c4dd/e814ebb545d247e189bc07090c1d8a8e/FLAG488b2e8d2 [2019-11-26 17:49:16,904 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32df9c4dd/e814ebb545d247e189bc07090c1d8a8e [2019-11-26 17:49:16,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:49:16,919 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:49:16,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:16,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:49:16,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:49:16,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:16" (1/1) ... [2019-11-26 17:49:16,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:16, skipping insertion in model container [2019-11-26 17:49:16,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:16" (1/1) ... [2019-11-26 17:49:16,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:49:17,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:49:17,685 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:49:17,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@528831f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:17, skipping insertion in model container [2019-11-26 17:49:17,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:17,691 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:49:17,699 INFO L168 Benchmark]: Toolchain (without parser) took 777.10 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 898.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:17,700 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:49:17,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.61 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 898.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:17,708 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 769.61 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 898.7 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: 348]: 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 17:49:21,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:49:21,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:49:21,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:49:21,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:49:21,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:49:21,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:49:21,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:49:21,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:49:21,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:49:21,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:49:21,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:49:21,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:49:21,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:49:21,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:49:21,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:49:21,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:49:21,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:49:21,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:49:21,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:49:21,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:49:21,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:49:21,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:49:21,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:49:21,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:49:21,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:49:21,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:49:21,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:49:21,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:49:21,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:49:21,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:49:21,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:49:21,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:49:21,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:49:21,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:49:21,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:49:21,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:49:21,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:49:21,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:49:21,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:49:21,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:49:21,795 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:49:21,847 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:49:21,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:49:21,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:49:21,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:49:21,860 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:49:21,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:49:21,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:49:21,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:49:21,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:49:21,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:49:21,864 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:49:21,864 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:49:21,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:49:21,865 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:49:21,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:49:21,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:49:21,868 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:49:21,868 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:49:21,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:49:21,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:49:21,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:49:21,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:49:21,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:49:21,872 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:49:21,873 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:49:21,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:49:21,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:49:21,876 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:49:21,876 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 -> 11035be1143f0c176908abbeb49c063c2f535ae1 [2019-11-26 17:49:22,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:49:22,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:49:22,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:49:22,568 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:49:22,571 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:49:22,572 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2019-11-26 17:49:22,726 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57a4319e1/4c2836d3999747cca9cfd81b95c1edba/FLAG0426dad43 [2019-11-26 17:49:24,644 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:49:24,645 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2019-11-26 17:49:24,790 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57a4319e1/4c2836d3999747cca9cfd81b95c1edba/FLAG0426dad43 [2019-11-26 17:49:24,984 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57a4319e1/4c2836d3999747cca9cfd81b95c1edba [2019-11-26 17:49:24,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:49:24,996 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:49:25,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:25,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:49:25,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:49:25,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:24" (1/1) ... [2019-11-26 17:49:25,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72a6e3fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:25, skipping insertion in model container [2019-11-26 17:49:25,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:24" (1/1) ... [2019-11-26 17:49:25,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:49:25,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:49:25,798 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:49:25,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24618667 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:25, skipping insertion in model container [2019-11-26 17:49:25,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:25,801 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:49:25,809 INFO L168 Benchmark]: Toolchain (without parser) took 808.83 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 891.4 MB in the end (delta: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:25,810 INFO L168 Benchmark]: CDTParser took 0.35 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 17:49:25,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 799.33 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 891.4 MB in the end (delta: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:25,819 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 799.33 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 891.4 MB in the end (delta: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 348]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...