./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-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-kernel-locking-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 1e2d6feab4478abaae302e7632191fe6735bf8a9 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-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 1e2d6feab4478abaae302e7632191fe6735bf8a9 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:53:11,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:11,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:11,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:11,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:11,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:11,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:11,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:11,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:11,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:11,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:11,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:11,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:11,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:11,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:11,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:11,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:11,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:11,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:11,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:11,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:11,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:11,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:11,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:11,540 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:11,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:11,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:11,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:11,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:11,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:11,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:11,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:11,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:11,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:11,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:11,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:11,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:11,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:11,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:11,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:11,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:11,562 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:11,591 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:11,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:11,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:11,598 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:11,598 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:11,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:11,599 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:11,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:11,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:11,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:11,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:11,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:11,603 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:11,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:11,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:11,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:11,604 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:11,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:11,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:11,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:11,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:11,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:11,606 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:11,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:11,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:11,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:11,610 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 -> 1e2d6feab4478abaae302e7632191fe6735bf8a9 [2019-11-26 17:53:12,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:12,086 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:12,089 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:12,090 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:12,093 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:12,094 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:53:12,200 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb74362da/3d582e6cbfe444a494a4e4127923e122/FLAGad33fc454 [2019-11-26 17:53:14,140 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:14,144 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:53:14,298 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb74362da/3d582e6cbfe444a494a4e4127923e122/FLAGad33fc454 [2019-11-26 17:53:14,722 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb74362da/3d582e6cbfe444a494a4e4127923e122 [2019-11-26 17:53:14,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:14,731 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:14,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:14,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:14,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:14,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:14" (1/1) ... [2019-11-26 17:53:14,753 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 05:53:14, skipping insertion in model container [2019-11-26 17:53:14,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:14" (1/1) ... [2019-11-26 17:53:14,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:15,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:15,637 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:15,640 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 05:53:15, skipping insertion in model container [2019-11-26 17:53:15,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:15,641 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:15,649 INFO L168 Benchmark]: Toolchain (without parser) took 910.98 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 17:53:15,650 INFO L168 Benchmark]: CDTParser took 0.41 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 17:53:15,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 902.44 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 17:53:15,656 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 902.44 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 17:53:18,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:18,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:18,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:18,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:18,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:18,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:18,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:18,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:18,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:18,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:18,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:18,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:18,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:18,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:18,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:18,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:18,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:18,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:18,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:18,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:18,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:18,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:18,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:18,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:18,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:18,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:18,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:18,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:18,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:18,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:18,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:18,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:18,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:18,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:18,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:18,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:18,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:18,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:18,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:18,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:18,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:18,704 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:18,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:18,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:18,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:18,709 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:18,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:18,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:18,712 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:18,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:18,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:18,713 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:18,714 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:18,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:18,714 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:18,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:18,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:18,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:18,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:18,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:18,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:18,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:18,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:18,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:18,719 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:18,719 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:18,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:18,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:18,720 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:18,720 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 -> 1e2d6feab4478abaae302e7632191fe6735bf8a9 [2019-11-26 17:53:19,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:19,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:19,212 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:19,216 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:19,217 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:19,218 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:53:19,325 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5feec957/670ede7050de43d69f9ffe0a76c71d67/FLAGee1a9269b [2019-11-26 17:53:21,021 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:21,027 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:53:21,227 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5feec957/670ede7050de43d69f9ffe0a76c71d67/FLAGee1a9269b [2019-11-26 17:53:21,330 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5feec957/670ede7050de43d69f9ffe0a76c71d67 [2019-11-26 17:53:21,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:21,340 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:21,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:21,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:21,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:21,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:21" (1/1) ... [2019-11-26 17:53:21,358 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 05:53:21, skipping insertion in model container [2019-11-26 17:53:21,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:21" (1/1) ... [2019-11-26 17:53:21,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:22,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:22,305 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:22,308 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 05:53:22, skipping insertion in model container [2019-11-26 17:53:22,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:22,310 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:22,315 INFO L168 Benchmark]: Toolchain (without parser) took 972.01 ms. Allocated memory is still 1.0 GB. Free memory was 917.3 MB in the beginning and 754.5 MB in the end (delta: 162.8 MB). Peak memory consumption was 162.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:22,317 INFO L168 Benchmark]: CDTParser took 3.39 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 17:53:22,319 INFO L168 Benchmark]: CACSL2BoogieTranslator took 967.36 ms. Allocated memory is still 1.0 GB. Free memory was 911.6 MB in the beginning and 754.5 MB in the end (delta: 157.1 MB). Peak memory consumption was 157.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:22,322 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.39 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 967.36 ms. Allocated memory is still 1.0 GB. Free memory was 911.6 MB in the beginning and 754.5 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...