./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.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-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.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 6215ad2ae384f61ba73604b2811b6f8609447f4b .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.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 6215ad2ae384f61ba73604b2811b6f8609447f4b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:52:19,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:19,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:19,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:19,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:19,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:19,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:19,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:19,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:19,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:19,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:19,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:19,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:19,489 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:19,490 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:19,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:19,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:19,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:19,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:19,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:19,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:19,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:19,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:19,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:19,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:19,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:19,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:19,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:19,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:19,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:19,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:19,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:19,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:19,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:19,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:19,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:19,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:19,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:19,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:19,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:19,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:19,557 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:52:19,585 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:19,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:19,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:19,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:19,590 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:19,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:19,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:52:19,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:19,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:19,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:19,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:19,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:19,594 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:19,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:19,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:19,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:19,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:19,596 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:19,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:19,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:19,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:19,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:19,599 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:52:19,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:52:19,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:19,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:19,599 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 -> 6215ad2ae384f61ba73604b2811b6f8609447f4b [2019-11-26 17:52:20,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:20,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:20,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:20,064 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:20,064 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:20,065 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:52:20,177 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c0680f94/2bab73570e214a62bbf197953f068c74/FLAGfd48cf21b [2019-11-26 17:52:22,106 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:22,110 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:52:22,271 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c0680f94/2bab73570e214a62bbf197953f068c74/FLAGfd48cf21b [2019-11-26 17:52:22,697 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c0680f94/2bab73570e214a62bbf197953f068c74 [2019-11-26 17:52:22,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:22,706 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:22,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:22,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:22,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:22,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:22" (1/1) ... [2019-11-26 17:52:22,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1efd3bf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:22, skipping insertion in model container [2019-11-26 17:52:22,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:22" (1/1) ... [2019-11-26 17:52:22,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:23,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:23,646 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:23,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d1a6540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:23, skipping insertion in model container [2019-11-26 17:52:23,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:23,651 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:23,657 INFO L168 Benchmark]: Toolchain (without parser) took 946.90 ms. Allocated memory is still 1.0 GB. Free memory was 914.4 MB in the beginning and 751.6 MB in the end (delta: 162.8 MB). Peak memory consumption was 162.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:23,659 INFO L168 Benchmark]: CDTParser took 2.09 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 17:52:23,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 938.51 ms. Allocated memory is still 1.0 GB. Free memory was 908.7 MB in the beginning and 751.6 MB in the end (delta: 157.1 MB). Peak memory consumption was 157.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:23,667 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.09 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 938.51 ms. Allocated memory is still 1.0 GB. Free memory was 908.7 MB in the beginning and 751.6 MB in the end (delta: 157.1 MB). Peak memory consumption was 157.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 346]: 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 17:52:26,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:26,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:26,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:26,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:26,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:26,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:26,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:26,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:26,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:26,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:26,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:26,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:26,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:26,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:26,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:26,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:26,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:26,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:26,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:26,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:26,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:26,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:26,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:26,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:26,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:26,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:26,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:26,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:26,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:26,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:26,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:26,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:26,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:26,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:26,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:26,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:26,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:26,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:26,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:26,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:26,788 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:52:26,820 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:26,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:26,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:26,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:26,827 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:26,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:26,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:26,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:26,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:26,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:26,831 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:52:26,831 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:52:26,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:26,831 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:26,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:26,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:26,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:26,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:26,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:26,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:26,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:26,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:26,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:26,837 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:52:26,837 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:52:26,837 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:26,837 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:26,837 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:52:26,838 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 -> 6215ad2ae384f61ba73604b2811b6f8609447f4b [2019-11-26 17:52:27,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:27,303 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:27,306 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:27,312 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:27,312 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:27,313 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:52:27,417 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98d1d9511/2c160a514548451b9b390d3622df5779/FLAG6c57cb062 [2019-11-26 17:52:29,353 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:29,358 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:52:29,505 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98d1d9511/2c160a514548451b9b390d3622df5779/FLAG6c57cb062 [2019-11-26 17:52:29,933 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98d1d9511/2c160a514548451b9b390d3622df5779 [2019-11-26 17:52:29,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:29,941 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:29,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:29,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:29,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:29,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:29" (1/1) ... [2019-11-26 17:52:29,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6138b97b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:29, skipping insertion in model container [2019-11-26 17:52:29,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:29" (1/1) ... [2019-11-26 17:52:29,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:30,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:30,849 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:30,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34a60f5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:30, skipping insertion in model container [2019-11-26 17:52:30,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:30,854 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:30,864 INFO L168 Benchmark]: Toolchain (without parser) took 916.52 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 758.8 MB in the end (delta: 162.8 MB). Peak memory consumption was 162.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:30,865 INFO L168 Benchmark]: CDTParser took 0.21 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 17:52:30,868 INFO L168 Benchmark]: CACSL2BoogieTranslator took 907.03 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 758.8 MB in the end (delta: 157.1 MB). Peak memory consumption was 157.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:30,873 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 907.03 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 758.8 MB in the end (delta: 157.1 MB). Peak memory consumption was 157.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 346]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...