./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-intel-igbvf-igbvf.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-intel-igbvf-igbvf.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 d8617f075f7a51d43fe47b155128f77936fbbb4a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-intel-igbvf-igbvf.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 d8617f075f7a51d43fe47b155128f77936fbbb4a .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:49:05,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:49:05,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:49:05,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:49:05,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:49:05,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:49:05,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:49:05,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:49:05,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:49:05,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:49:05,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:49:05,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:49:05,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:49:05,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:49:05,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:49:05,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:49:05,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:49:05,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:49:05,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:49:05,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:49:05,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:49:05,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:49:05,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:49:05,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:49:05,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:49:05,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:49:05,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:49:05,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:49:05,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:49:05,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:49:05,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:49:05,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:49:05,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:49:05,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:49:05,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:49:05,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:49:05,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:49:05,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:49:05,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:49:05,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:49:05,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:49:05,901 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:49:05,943 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:49:05,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:49:05,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:49:05,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:49:05,950 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:49:05,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:49:05,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:49:05,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:49:05,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:49:05,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:49:05,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:49:05,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:49:05,956 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:49:05,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:49:05,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:49:05,959 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:49:05,959 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:49:05,961 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:49:05,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:49:05,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:49:05,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:49:05,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:49:05,964 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:49:05,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:49:05,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:49:05,965 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:49:05,965 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 -> d8617f075f7a51d43fe47b155128f77936fbbb4a [2019-11-26 17:49:06,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:49:06,573 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:49:06,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:49:06,586 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:49:06,587 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:49:06,590 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-26 17:49:06,751 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf32454a1/91c015515a94439497766ae0bd04b031/FLAG2022f37bd [2019-11-26 17:49:08,672 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:49:08,676 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-26 17:49:08,807 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf32454a1/91c015515a94439497766ae0bd04b031/FLAG2022f37bd [2019-11-26 17:49:08,906 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf32454a1/91c015515a94439497766ae0bd04b031 [2019-11-26 17:49:08,911 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:49:08,915 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:49:08,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:08,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:49:08,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:49:08,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:08" (1/1) ... [2019-11-26 17:49:08,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cab1f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:08, skipping insertion in model container [2019-11-26 17:49:08,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:08" (1/1) ... [2019-11-26 17:49:08,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:49:09,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:49:09,695 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:49:09,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@688a78c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:09, skipping insertion in model container [2019-11-26 17:49:09,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:09,698 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:49:09,702 INFO L168 Benchmark]: Toolchain (without parser) took 785.57 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 881.4 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:09,704 INFO L168 Benchmark]: CDTParser took 0.95 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 17:49:09,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 773.37 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 881.4 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:09,725 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.95 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 773.37 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 881.4 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 399]: 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 17:49:13,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:49:13,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:49:13,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:49:13,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:49:13,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:49:13,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:49:13,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:49:13,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:49:13,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:49:13,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:49:13,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:49:13,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:49:13,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:49:13,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:49:13,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:49:13,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:49:13,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:49:13,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:49:13,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:49:13,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:49:13,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:49:13,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:49:13,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:49:13,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:49:13,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:49:13,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:49:13,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:49:13,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:49:13,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:49:13,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:49:13,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:49:13,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:49:13,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:49:13,714 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:49:13,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:49:13,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:49:13,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:49:13,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:49:13,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:49:13,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:49:13,726 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:49:13,767 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:49:13,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:49:13,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:49:13,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:49:13,774 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:49:13,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:49:13,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:49:13,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:49:13,777 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:49:13,777 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:49:13,778 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:49:13,780 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:49:13,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:49:13,781 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:49:13,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:49:13,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:49:13,782 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:49:13,784 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:49:13,784 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:49:13,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:49:13,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:49:13,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:49:13,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:49:13,787 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:49:13,788 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:49:13,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:49:13,788 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:49:13,790 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:49:13,790 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 -> d8617f075f7a51d43fe47b155128f77936fbbb4a [2019-11-26 17:49:14,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:49:14,419 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:49:14,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:49:14,433 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:49:14,433 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:49:14,434 INFO L428 ainManager$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-intel-igbvf-igbvf.cil.i [2019-11-26 17:49:14,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fca6f7727/36e69a9089064f60846c991af1f39844/FLAGb2a090407 [2019-11-26 17:49:16,411 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:49:16,416 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-intel-igbvf-igbvf.cil.i [2019-11-26 17:49:16,590 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fca6f7727/36e69a9089064f60846c991af1f39844/FLAGb2a090407 [2019-11-26 17:49:16,629 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fca6f7727/36e69a9089064f60846c991af1f39844 [2019-11-26 17:49:16,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:49:16,640 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:49:16,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:16,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:49:16,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:49:16,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:16" (1/1) ... [2019-11-26 17:49:16,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c5579c6 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 17:49:16,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:16" (1/1) ... [2019-11-26 17:49:16,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:49:17,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:49:17,522 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:49:17,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6256ba43 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 17:49:17,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:17,528 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:49:17,531 INFO L168 Benchmark]: Toolchain (without parser) took 889.49 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 881.4 MB in the end (delta: 68.7 MB). Peak memory consumption was 68.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:17,533 INFO L168 Benchmark]: CDTParser took 2.47 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 17:49:17,548 INFO L168 Benchmark]: CACSL2BoogieTranslator took 883.20 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 881.4 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:17,553 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.47 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 883.20 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 881.4 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 399]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...