./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-emulex-benet-be2net.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-emulex-benet-be2net.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 17bd83d9780141012f5bc7af2694a4ddf27e1de4 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-emulex-benet-be2net.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 17bd83d9780141012f5bc7af2694a4ddf27e1de4 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:52:20,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:20,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:20,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:20,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:20,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:20,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:20,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:20,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:20,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:20,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:20,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:20,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:20,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:20,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:20,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:20,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:20,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:20,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:20,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:20,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:20,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:20,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:20,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:20,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:20,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:20,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:20,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:20,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:20,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:20,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:20,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:20,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:20,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:20,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:20,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:20,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:20,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:20,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:20,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:20,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:20,843 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:52:20,881 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:20,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:20,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:20,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:20,889 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:20,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:20,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:52:20,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:20,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:20,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:20,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:20,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:20,895 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:20,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:20,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:20,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:20,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:20,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:20,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:20,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:20,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:20,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:20,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:52:20,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:52:20,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:20,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:20,903 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 -> 17bd83d9780141012f5bc7af2694a4ddf27e1de4 [2019-11-26 17:52:21,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:21,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:21,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:21,496 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:21,497 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:21,500 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i [2019-11-26 17:52:21,652 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54d5e421c/20da5ac2fc8d4e2982372f8cc14a3547/FLAGd2d63263d [2019-11-26 17:52:24,030 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:24,035 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i [2019-11-26 17:52:24,241 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54d5e421c/20da5ac2fc8d4e2982372f8cc14a3547/FLAGd2d63263d [2019-11-26 17:52:24,274 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54d5e421c/20da5ac2fc8d4e2982372f8cc14a3547 [2019-11-26 17:52:24,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:24,283 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:24,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:24,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:24,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:24,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:24" (1/1) ... [2019-11-26 17:52:24,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2d03ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:24, skipping insertion in model container [2019-11-26 17:52:24,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:24" (1/1) ... [2019-11-26 17:52:24,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:24,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:25,324 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:25,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57a2c90c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:25, skipping insertion in model container [2019-11-26 17:52:25,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:25,327 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:25,338 INFO L168 Benchmark]: Toolchain (without parser) took 1045.96 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 814.9 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:25,341 INFO L168 Benchmark]: CDTParser took 2.70 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 17:52:25,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1032.32 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 814.9 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:25,358 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.70 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 1032.32 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 814.9 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: 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 17:52:29,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:29,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:29,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:29,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:29,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:29,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:29,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:29,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:29,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:29,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:29,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:29,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:29,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:29,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:29,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:29,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:29,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:29,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:29,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:29,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:29,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:29,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:29,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:29,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:29,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:29,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:29,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:29,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:29,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:29,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:29,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:29,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:29,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:29,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:29,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:29,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:29,640 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:29,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:29,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:29,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:29,651 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:52:29,690 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:29,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:29,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:29,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:29,697 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:29,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:29,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:29,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:29,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:29,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:29,702 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:52:29,705 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:52:29,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:29,706 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:29,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:29,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:29,707 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:29,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:29,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:29,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:29,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:29,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:29,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:29,712 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:52:29,712 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:52:29,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:29,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:29,713 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:52:29,713 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 -> 17bd83d9780141012f5bc7af2694a4ddf27e1de4 [2019-11-26 17:52:30,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:30,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:30,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:30,332 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:30,333 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:30,334 INFO L428 ainManager$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-emulex-benet-be2net.cil.i [2019-11-26 17:52:30,494 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/134ad51c7/da442924bb074932bafa68abc5b2adb0/FLAG71fc7336d [2019-11-26 17:52:32,952 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:32,959 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-emulex-benet-be2net.cil.i [2019-11-26 17:52:33,148 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/134ad51c7/da442924bb074932bafa68abc5b2adb0/FLAG71fc7336d [2019-11-26 17:52:33,186 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/134ad51c7/da442924bb074932bafa68abc5b2adb0 [2019-11-26 17:52:33,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:33,197 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:33,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:33,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:33,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:33,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:33" (1/1) ... [2019-11-26 17:52:33,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:33, skipping insertion in model container [2019-11-26 17:52:33,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:33" (1/1) ... [2019-11-26 17:52:33,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:33,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:34,328 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:34,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6844c2e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:34, skipping insertion in model container [2019-11-26 17:52:34,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:34,334 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:34,338 INFO L168 Benchmark]: Toolchain (without parser) took 1139.18 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 814.9 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:34,352 INFO L168 Benchmark]: CDTParser took 0.34 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 17:52:34,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1132.19 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 814.9 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:34,361 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 1132.19 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 814.9 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...