./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.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-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.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 17bcbea5a2775f1e0b13c726ee196c7de8fc3990 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.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 17bcbea5a2775f1e0b13c726ee196c7de8fc3990 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:52:54,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:54,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:54,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:54,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:54,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:54,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:54,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:54,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:54,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:54,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:54,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:54,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:54,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:54,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:54,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:54,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:54,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:54,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:54,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:54,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:54,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:54,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:54,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:54,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:54,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:54,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:54,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:54,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:54,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:54,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:54,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:54,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:54,829 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:54,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:54,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:54,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:54,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:54,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:54,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:54,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:54,844 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:52:54,882 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:54,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:54,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:54,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:54,889 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:54,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:54,892 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:52:54,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:54,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:54,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:54,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:54,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:54,896 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:54,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:54,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:54,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:54,900 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:54,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:54,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:54,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:54,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:54,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:54,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:52:54,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:52:54,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:54,905 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:54,906 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 -> 17bcbea5a2775f1e0b13c726ee196c7de8fc3990 [2019-11-26 17:52:55,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:55,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:55,563 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:55,566 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:55,570 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:55,571 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:52:55,729 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d991e35ff/f8b54d0a2d5e40018ecaf8c18d9009a2/FLAGfedb6ddd2 [2019-11-26 17:52:59,214 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:59,220 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:52:59,661 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d991e35ff/f8b54d0a2d5e40018ecaf8c18d9009a2/FLAGfedb6ddd2 [2019-11-26 17:52:59,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d991e35ff/f8b54d0a2d5e40018ecaf8c18d9009a2 [2019-11-26 17:52:59,711 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:59,718 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:59,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:59,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:59,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:59,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:59" (1/1) ... [2019-11-26 17:52:59,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f36d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:59, skipping insertion in model container [2019-11-26 17:52:59,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:59" (1/1) ... [2019-11-26 17:52:59,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:01,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:01,865 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:01,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@567c14c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:01, skipping insertion in model container [2019-11-26 17:53:01,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:01,869 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:01,873 INFO L168 Benchmark]: Toolchain (without parser) took 2155.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 880.0 MB in the beginning and 965.3 MB in the end (delta: -85.3 MB). Peak memory consumption was 228.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:01,876 INFO L168 Benchmark]: CDTParser took 1.94 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 17:53:01,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2148.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 880.0 MB in the beginning and 965.3 MB in the end (delta: -85.3 MB). Peak memory consumption was 228.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:01,885 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.94 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 2148.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 880.0 MB in the beginning and 965.3 MB in the end (delta: -85.3 MB). Peak memory consumption was 228.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 378]: 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 17:53:05,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:05,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:05,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:05,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:05,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:05,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:05,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:05,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:05,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:05,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:05,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:05,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:05,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:05,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:05,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:05,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:05,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:05,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:05,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:05,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:05,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:05,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:05,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:05,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:05,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:05,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:05,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:05,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:05,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:05,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:05,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:05,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:05,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:05,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:05,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:05,883 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:05,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:05,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:05,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:05,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:05,893 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:05,931 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:05,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:05,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:05,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:05,939 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:05,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:05,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:05,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:05,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:05,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:05,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:05,947 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:05,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:05,948 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:05,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:05,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:05,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:05,950 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:05,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:05,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:05,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:05,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:05,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:05,954 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:05,954 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:05,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:05,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:05,958 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:05,958 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 -> 17bcbea5a2775f1e0b13c726ee196c7de8fc3990 [2019-11-26 17:53:06,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:06,653 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:06,656 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:06,662 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:06,664 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:06,666 INFO L428 ainManager$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-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:53:06,822 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4604fd345/0334ccbef0e7452ba4043c80596df782/FLAG411743aea [2019-11-26 17:53:10,546 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:10,550 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:53:10,925 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4604fd345/0334ccbef0e7452ba4043c80596df782/FLAG411743aea [2019-11-26 17:53:10,966 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4604fd345/0334ccbef0e7452ba4043c80596df782 [2019-11-26 17:53:10,977 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:10,979 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:10,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:10,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:10,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:10,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:10" (1/1) ... [2019-11-26 17:53:11,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245538a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:10, skipping insertion in model container [2019-11-26 17:53:11,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:10" (1/1) ... [2019-11-26 17:53:11,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:12,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:13,017 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:13,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b129203 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:13, skipping insertion in model container [2019-11-26 17:53:13,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:13,022 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:13,033 INFO L168 Benchmark]: Toolchain (without parser) took 2047.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 887.2 MB in the beginning and 965.3 MB in the end (delta: -78.1 MB). Peak memory consumption was 235.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:13,034 INFO L168 Benchmark]: CDTParser took 2.60 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 17:53:13,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2038.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 887.2 MB in the beginning and 965.3 MB in the end (delta: -78.1 MB). Peak memory consumption was 235.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:13,043 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.60 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 2038.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 887.2 MB in the beginning and 965.3 MB in the end (delta: -78.1 MB). Peak memory consumption was 235.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 378]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...