./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-net-ethernet-intel-e1000e-e1000e.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-net-ethernet-intel-e1000e-e1000e.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 d4f838a7d470b80c96daeef103c0314451c2c086 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-net-ethernet-intel-e1000e-e1000e.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 d4f838a7d470b80c96daeef103c0314451c2c086 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:53:15,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:15,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:15,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:15,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:15,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:15,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:15,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:15,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:15,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:15,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:15,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:15,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:15,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:15,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:15,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:15,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:15,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:15,783 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:15,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:15,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:15,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:15,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:15,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:15,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:15,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:15,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:15,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:15,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:15,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:15,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:15,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:15,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:15,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:15,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:15,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:15,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:15,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:15,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:15,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:15,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:15,853 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:15,895 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:15,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:15,900 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:15,902 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:15,902 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:15,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:15,904 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:15,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:15,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:15,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:15,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:15,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:15,909 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:15,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:15,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:15,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:15,912 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:15,912 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:15,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:15,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:15,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:15,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:15,915 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:15,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:15,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:15,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:15,918 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 -> d4f838a7d470b80c96daeef103c0314451c2c086 [2019-11-26 17:53:16,453 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:16,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:16,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:16,493 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:16,498 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:16,499 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000e-e1000e.cil.i [2019-11-26 17:53:16,664 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edb5e3d29/f7ff6f3c42794c49834118e4e434fe6e/FLAG1b4f29d71 [2019-11-26 17:53:19,637 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:19,639 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000e-e1000e.cil.i [2019-11-26 17:53:19,913 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edb5e3d29/f7ff6f3c42794c49834118e4e434fe6e/FLAG1b4f29d71 [2019-11-26 17:53:19,951 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edb5e3d29/f7ff6f3c42794c49834118e4e434fe6e [2019-11-26 17:53:19,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:19,966 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:19,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:19,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:19,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:19,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:19" (1/1) ... [2019-11-26 17:53:19,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:19, skipping insertion in model container [2019-11-26 17:53:19,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:19" (1/1) ... [2019-11-26 17:53:20,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:21,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:21,572 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:21,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55ec0f50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:21, skipping insertion in model container [2019-11-26 17:53:21,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:21,580 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:21,589 INFO L168 Benchmark]: Toolchain (without parser) took 1616.27 ms. Allocated memory is still 1.0 GB. Free memory was 898.4 MB in the beginning and 934.8 MB in the end (delta: -36.4 MB). Peak memory consumption was 204.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:21,590 INFO L168 Benchmark]: CDTParser took 0.61 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 17:53:21,592 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1609.72 ms. Allocated memory is still 1.0 GB. Free memory was 898.4 MB in the beginning and 934.8 MB in the end (delta: -36.4 MB). Peak memory consumption was 204.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:21,599 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 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 1609.72 ms. Allocated memory is still 1.0 GB. Free memory was 898.4 MB in the beginning and 934.8 MB in the end (delta: -36.4 MB). Peak memory consumption was 204.0 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 17:53:25,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:25,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:25,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:25,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:25,787 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:25,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:25,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:25,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:25,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:25,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:25,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:25,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:25,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:25,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:25,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:25,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:25,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:25,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:25,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:25,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:25,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:25,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:25,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:25,898 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:25,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:25,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:25,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:25,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:25,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:25,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:25,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:25,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:25,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:25,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:25,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:25,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:25,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:25,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:25,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:25,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:25,931 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:25,974 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:25,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:25,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:25,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:25,980 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:25,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:25,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:25,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:25,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:25,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:25,985 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:25,986 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:25,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:25,988 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:25,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:25,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:25,989 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:25,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:25,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:25,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:25,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:25,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:25,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:25,994 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:25,994 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:25,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:25,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:25,995 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:25,996 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 -> d4f838a7d470b80c96daeef103c0314451c2c086 [2019-11-26 17:53:26,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:26,670 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:26,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:26,682 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:26,683 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:26,687 INFO L428 ainManager$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-net-ethernet-intel-e1000e-e1000e.cil.i [2019-11-26 17:53:26,842 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf1d4697a/105768d55531499fbd727dfe900b6ca2/FLAG2e05dc93b [2019-11-26 17:53:29,785 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:29,789 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e1000e-e1000e.cil.i [2019-11-26 17:53:30,100 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf1d4697a/105768d55531499fbd727dfe900b6ca2/FLAG2e05dc93b [2019-11-26 17:53:30,128 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf1d4697a/105768d55531499fbd727dfe900b6ca2 [2019-11-26 17:53:30,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:30,139 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:30,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:30,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:30,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:30,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:30" (1/1) ... [2019-11-26 17:53:30,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2d03ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:30, skipping insertion in model container [2019-11-26 17:53:30,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:30" (1/1) ... [2019-11-26 17:53:30,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:31,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:31,786 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:31,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1138a7ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:31, skipping insertion in model container [2019-11-26 17:53:31,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:31,792 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:31,802 INFO L168 Benchmark]: Toolchain (without parser) took 1656.68 ms. Allocated memory is still 1.0 GB. Free memory was 904.1 MB in the beginning and 950.9 MB in the end (delta: -46.7 MB). Peak memory consumption was 206.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:31,804 INFO L168 Benchmark]: CDTParser took 0.42 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 17:53:31,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1650.91 ms. Allocated memory is still 1.0 GB. Free memory was 904.1 MB in the beginning and 950.9 MB in the end (delta: -46.7 MB). Peak memory consumption was 206.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:31,811 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 1650.91 ms. Allocated memory is still 1.0 GB. Free memory was 904.1 MB in the beginning and 950.9 MB in the end (delta: -46.7 MB). Peak memory consumption was 206.7 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...