./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.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_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.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 df8e9daa9e5c557532ed6c859cb55169ac8c5d85 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.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 df8e9daa9e5c557532ed6c859cb55169ac8c5d85 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:53:57,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:57,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:57,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:57,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:57,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:57,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:57,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:57,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:57,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:57,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:57,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:57,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:57,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:57,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:57,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:57,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:57,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:57,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:57,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:57,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:57,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:57,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:57,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:57,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:57,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:57,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:57,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:57,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:57,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:57,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:57,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:57,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:57,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:57,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:57,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:57,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:57,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:57,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:57,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:57,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:57,920 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:57,958 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:57,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:57,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:57,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:57,966 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:57,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:57,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:57,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:57,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:57,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:57,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:57,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:57,973 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:57,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:57,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:57,976 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:57,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:57,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:57,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:57,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:57,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:57,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:57,980 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:57,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:57,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:57,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:57,984 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 -> df8e9daa9e5c557532ed6c859cb55169ac8c5d85 [2019-11-26 17:53:58,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:58,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:58,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:58,631 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:58,634 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:58,635 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2019-11-26 17:53:58,790 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/989abeaff/ed444f40037241319096adbc97d2bb20/FLAG5930d8c47 [2019-11-26 17:54:01,260 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:01,263 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2019-11-26 17:54:01,458 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/989abeaff/ed444f40037241319096adbc97d2bb20/FLAG5930d8c47 [2019-11-26 17:54:01,493 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/989abeaff/ed444f40037241319096adbc97d2bb20 [2019-11-26 17:54:01,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:01,507 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:01,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:01,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:01,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:01,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:01" (1/1) ... [2019-11-26 17:54:01,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de57550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:01, skipping insertion in model container [2019-11-26 17:54:01,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:01" (1/1) ... [2019-11-26 17:54:01,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:02,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:02,563 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:02,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@586cc3d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:02, skipping insertion in model container [2019-11-26 17:54:02,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:02,573 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:02,580 INFO L168 Benchmark]: Toolchain (without parser) took 1068.36 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 820.7 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:02,581 INFO L168 Benchmark]: CDTParser took 1.89 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 17:54:02,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1060.19 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 820.7 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:02,589 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.89 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 1060.19 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 820.7 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 324]: 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 17:54:06,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:06,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:06,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:06,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:06,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:06,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:06,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:06,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:06,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:06,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:06,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:06,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:06,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:06,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:06,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:06,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:06,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:06,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:06,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:06,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:06,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:06,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:06,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:06,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:06,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:06,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:06,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:06,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:06,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:06,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:06,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:06,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:06,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:06,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:06,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:06,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:06,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:06,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:06,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:06,912 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:06,915 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:54:06,956 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:06,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:06,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:06,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:06,964 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:06,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:06,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:06,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:06,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:06,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:06,968 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:54:06,968 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:54:06,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:06,970 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:06,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:06,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:06,973 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:06,973 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:06,973 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:06,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:06,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:06,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:06,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:06,979 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:54:06,979 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:54:06,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:06,980 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:06,980 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:54:06,980 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 -> df8e9daa9e5c557532ed6c859cb55169ac8c5d85 [2019-11-26 17:54:07,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:07,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:07,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:07,566 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:07,571 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:07,572 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2019-11-26 17:54:07,731 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad20a8fee/5dfef1b3d9fe4cf8a86a3fedb4265e14/FLAGa7f4fd125 [2019-11-26 17:54:10,138 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:10,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2019-11-26 17:54:10,280 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad20a8fee/5dfef1b3d9fe4cf8a86a3fedb4265e14/FLAGa7f4fd125 [2019-11-26 17:54:10,584 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad20a8fee/5dfef1b3d9fe4cf8a86a3fedb4265e14 [2019-11-26 17:54:10,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:10,595 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:10,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:10,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:10,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:10,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:10" (1/1) ... [2019-11-26 17:54:10,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36494f08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:10, skipping insertion in model container [2019-11-26 17:54:10,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:10" (1/1) ... [2019-11-26 17:54:10,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:11,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:11,662 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:11,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e09ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:11, skipping insertion in model container [2019-11-26 17:54:11,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:11,667 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:11,677 INFO L168 Benchmark]: Toolchain (without parser) took 1074.34 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 815.0 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:11,678 INFO L168 Benchmark]: CDTParser took 0.38 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 17:54:11,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1065.88 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 815.0 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:11,686 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 1065.88 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 815.0 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 324]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...