./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-broadcom-tg3.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-broadcom-tg3.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 234750e059d14caf36ba1d0d7d374254524aa1bd ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-broadcom-tg3.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 234750e059d14caf36ba1d0d7d374254524aa1bd ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:53:10,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:10,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:10,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:10,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:10,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:10,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:10,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:10,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:10,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:10,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:10,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:10,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:10,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:10,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:10,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:10,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:10,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:10,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:10,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:10,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:10,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:10,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:10,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:10,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:10,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:10,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:10,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:10,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:10,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:10,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:10,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:10,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:10,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:10,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:10,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:10,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:10,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:10,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:10,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:10,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:10,741 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:10,778 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:10,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:10,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:10,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:10,784 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:10,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:10,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:10,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:10,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:10,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:10,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:10,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:10,790 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:10,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:10,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:10,793 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:10,793 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:10,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:10,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:10,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:10,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:10,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:10,798 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:10,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:10,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:10,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:10,799 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 -> 234750e059d14caf36ba1d0d7d374254524aa1bd [2019-11-26 17:53:11,441 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:11,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:11,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:11,480 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:11,482 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:11,485 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2019-11-26 17:53:11,640 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41559f7db/e3af8d56f6a94da0b28f7a162278ed98/FLAG12be276c9 [2019-11-26 17:53:14,459 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:14,461 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2019-11-26 17:53:14,724 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41559f7db/e3af8d56f6a94da0b28f7a162278ed98/FLAG12be276c9 [2019-11-26 17:53:14,815 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41559f7db/e3af8d56f6a94da0b28f7a162278ed98 [2019-11-26 17:53:14,823 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:14,832 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:14,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:14,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:14,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:14,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:14" (1/1) ... [2019-11-26 17:53:14,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@588ffba1 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 17:53:14,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:14" (1/1) ... [2019-11-26 17:53:14,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:15,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:16,125 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:16,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76f4f7dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:16, skipping insertion in model container [2019-11-26 17:53:16,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:16,128 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:16,138 INFO L168 Benchmark]: Toolchain (without parser) took 1303.66 ms. Allocated memory is still 1.0 GB. Free memory was 917.3 MB in the beginning and 763.9 MB in the end (delta: 153.4 MB). Peak memory consumption was 153.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:16,139 INFO L168 Benchmark]: CDTParser took 0.79 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 17:53:16,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1294.12 ms. Allocated memory is still 1.0 GB. Free memory was 917.3 MB in the beginning and 763.9 MB in the end (delta: 153.4 MB). Peak memory consumption was 153.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:16,150 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 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 1294.12 ms. Allocated memory is still 1.0 GB. Free memory was 917.3 MB in the beginning and 763.9 MB in the end (delta: 153.4 MB). Peak memory consumption was 153.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 356]: 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 17:53:20,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:20,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:20,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:20,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:20,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:20,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:20,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:20,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:20,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:20,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:20,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:20,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:20,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:20,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:20,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:20,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:20,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:20,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:20,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:20,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:20,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:20,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:20,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:20,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:20,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:20,437 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:20,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:20,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:20,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:20,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:20,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:20,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:20,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:20,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:20,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:20,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:20,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:20,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:20,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:20,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:20,470 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:20,509 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:20,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:20,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:20,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:20,518 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:20,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:20,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:20,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:20,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:20,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:20,521 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:20,523 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:20,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:20,524 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:20,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:20,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:20,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:20,527 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:20,527 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:20,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:20,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:20,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:20,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:20,532 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:20,532 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:20,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:20,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:20,533 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:20,533 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 -> 234750e059d14caf36ba1d0d7d374254524aa1bd [2019-11-26 17:53:21,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:21,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:21,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:21,133 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:21,137 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:21,138 INFO L428 ainManager$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-broadcom-tg3.cil.i [2019-11-26 17:53:21,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603f2b229/f570fb1ee2844c48add773dd1b47fabf/FLAGf2427b022 [2019-11-26 17:53:23,911 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:23,913 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-broadcom-tg3.cil.i [2019-11-26 17:53:24,133 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603f2b229/f570fb1ee2844c48add773dd1b47fabf/FLAGf2427b022 [2019-11-26 17:53:24,173 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603f2b229/f570fb1ee2844c48add773dd1b47fabf [2019-11-26 17:53:24,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:24,187 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:24,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:24,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:24,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:24,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:24" (1/1) ... [2019-11-26 17:53:24,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:24, skipping insertion in model container [2019-11-26 17:53:24,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:24" (1/1) ... [2019-11-26 17:53:24,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:24,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:25,666 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:25,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4caaea78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:25, skipping insertion in model container [2019-11-26 17:53:25,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:25,670 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:25,678 INFO L168 Benchmark]: Toolchain (without parser) took 1485.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 981.7 MB in the end (delta: -65.9 MB). Peak memory consumption was 181.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:25,680 INFO L168 Benchmark]: CDTParser took 1.36 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 17:53:25,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1477.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 981.7 MB in the end (delta: -65.9 MB). Peak memory consumption was 181.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:25,691 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.36 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 1477.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.7 MB in the beginning and 981.7 MB in the end (delta: -65.9 MB). Peak memory consumption was 181.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 356]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...