./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-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_linux-alloc-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 3a7a93aac3d3c99e934db08ea4e69c0a15e6a494 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_linux-alloc-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 3a7a93aac3d3c99e934db08ea4e69c0a15e6a494 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:53:44,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:44,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:44,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:44,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:44,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:44,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:44,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:44,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:44,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:44,564 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:44,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:44,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:44,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:44,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:44,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:44,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:44,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:44,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:44,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:44,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:44,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:44,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:44,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:44,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:44,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:44,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:44,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:44,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:44,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:44,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:44,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:44,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:44,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:44,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:44,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:44,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:44,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:44,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:44,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:44,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:44,663 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:44,703 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:44,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:44,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:44,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:44,710 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:44,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:44,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:44,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:44,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:44,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:44,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:44,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:44,714 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:44,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:44,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:44,717 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:44,717 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:44,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:44,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:44,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:44,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:44,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:44,721 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:44,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:44,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:44,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:44,722 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 -> 3a7a93aac3d3c99e934db08ea4e69c0a15e6a494 [2019-11-26 17:53:45,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:45,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:45,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:45,331 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:45,334 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:45,335 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2019-11-26 17:53:45,491 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b354e6211/3e02798818414157a2db96b27f49ec78/FLAG900d4a9c1 [2019-11-26 17:53:48,158 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:48,160 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2019-11-26 17:53:48,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b354e6211/3e02798818414157a2db96b27f49ec78/FLAG900d4a9c1 [2019-11-26 17:53:48,365 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b354e6211/3e02798818414157a2db96b27f49ec78 [2019-11-26 17:53:48,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:48,373 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:48,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:48,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:48,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:48,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:48" (1/1) ... [2019-11-26 17:53:48,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de57550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:48, skipping insertion in model container [2019-11-26 17:53:48,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:48" (1/1) ... [2019-11-26 17:53:48,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:49,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:49,760 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:49,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13ace2b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:49, skipping insertion in model container [2019-11-26 17:53:49,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:49,766 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:49,776 INFO L168 Benchmark]: Toolchain (without parser) took 1395.66 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 982.0 MB in the end (delta: -66.2 MB). Peak memory consumption was 178.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:49,777 INFO L168 Benchmark]: CDTParser took 1.76 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 17:53:49,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1383.53 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 982.0 MB in the end (delta: -66.2 MB). Peak memory consumption was 178.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:49,788 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.76 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 1383.53 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 982.0 MB in the end (delta: -66.2 MB). Peak memory consumption was 178.9 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 17:53:53,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:53,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:53,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:53,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:53,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:53,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:53,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:53,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:53,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:53,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:53,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:53,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:53,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:53,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:53,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:53,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:53,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:53,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:53,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:53,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:53,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:53,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:53,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:53,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:53,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:53,865 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:53,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:53,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:53,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:53,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:53,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:53,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:53,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:53,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:53,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:53,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:53,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:53,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:53,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:53,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:53,892 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:53,931 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:53,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:53,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:53,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:53,941 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:53,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:53,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:53,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:53,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:53,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:53,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:53,944 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:53,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:53,946 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:53,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:53,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:53,948 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:53,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:53,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:53,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:53,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:53,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:53,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:53,953 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:53,953 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:53,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:53,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:53,956 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:53,956 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 -> 3a7a93aac3d3c99e934db08ea4e69c0a15e6a494 [2019-11-26 17:53:54,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:54,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:54,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:54,564 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:54,568 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:54,569 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2019-11-26 17:53:54,720 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554c089a3/616a3a6e717f4f479320851c0943ed68/FLAG1c1e8938f [2019-11-26 17:53:57,190 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:57,193 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-tg3.cil.i [2019-11-26 17:53:57,409 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554c089a3/616a3a6e717f4f479320851c0943ed68/FLAG1c1e8938f [2019-11-26 17:53:57,909 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554c089a3/616a3a6e717f4f479320851c0943ed68 [2019-11-26 17:53:57,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:57,917 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:57,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:57,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:57,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:57,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:57" (1/1) ... [2019-11-26 17:53:57,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65685be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:57, skipping insertion in model container [2019-11-26 17:53:57,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:57" (1/1) ... [2019-11-26 17:53:57,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:58,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:59,137 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:59,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77a3c298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:59, skipping insertion in model container [2019-11-26 17:53:59,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:59,143 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:59,151 INFO L168 Benchmark]: Toolchain (without parser) took 1227.77 ms. Allocated memory is still 1.0 GB. Free memory was 914.3 MB in the beginning and 762.9 MB in the end (delta: 151.4 MB). Peak memory consumption was 151.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:59,153 INFO L168 Benchmark]: CDTParser took 0.36 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 17:53:59,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1214.43 ms. Allocated memory is still 1.0 GB. Free memory was 914.3 MB in the beginning and 762.9 MB in the end (delta: 151.4 MB). Peak memory consumption was 151.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:59,162 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 1214.43 ms. Allocated memory is still 1.0 GB. Free memory was 914.3 MB in the beginning and 762.9 MB in the end (delta: 151.4 MB). Peak memory consumption was 151.4 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...