./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.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 9e8ce6c84523dd45e0c5ada9534ac2e74401daa1 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.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 9e8ce6c84523dd45e0c5ada9534ac2e74401daa1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:07:23,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:07:23,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:07:23,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:07:23,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:07:23,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:07:23,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:07:23,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:07:23,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:07:23,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:07:23,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:07:23,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:07:23,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:07:23,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:07:23,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:07:23,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:07:23,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:07:23,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:07:23,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:07:23,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:07:23,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:07:23,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:07:23,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:07:23,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:07:23,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:07:23,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:07:23,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:07:23,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:07:23,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:07:23,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:07:23,430 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:07:23,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:07:23,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:07:23,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:07:23,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:07:23,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:07:23,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:07:23,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:07:23,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:07:23,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:07:23,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:07:23,454 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:07:23,498 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:07:23,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:07:23,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:07:23,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:07:23,508 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:07:23,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:07:23,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:07:23,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:07:23,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:07:23,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:07:23,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:07:23,514 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:07:23,516 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:07:23,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:07:23,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:07:23,518 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:07:23,518 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:07:23,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:07:23,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:07:23,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:07:23,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:07:23,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:07:23,522 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:07:23,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:07:23,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:07:23,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:07:23,525 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 -> 9e8ce6c84523dd45e0c5ada9534ac2e74401daa1 [2019-11-27 11:07:24,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:07:24,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:07:24,183 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:07:24,185 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:07:24,190 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:07:24,191 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 11:07:24,355 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60f7e9d96/fff6d9efc773484e9f8ab584eddc216a/FLAGc90e926e3 [2019-11-27 11:07:26,914 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:07:26,919 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 11:07:27,121 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60f7e9d96/fff6d9efc773484e9f8ab584eddc216a/FLAGc90e926e3 [2019-11-27 11:07:27,162 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60f7e9d96/fff6d9efc773484e9f8ab584eddc216a [2019-11-27 11:07:27,174 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:07:27,181 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:07:27,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:07:27,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:07:27,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:07:27,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:07:27" (1/1) ... [2019-11-27 11:07:27,210 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 27.11 11:07:27, skipping insertion in model container [2019-11-27 11:07:27,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:07:27" (1/1) ... [2019-11-27 11:07:27,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:07:27,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:07:36,310 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-27 11:07:36,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@694643ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:07:36, skipping insertion in model container [2019-11-27 11:07:36,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:07:36,316 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:07:36,327 INFO L168 Benchmark]: Toolchain (without parser) took 9140.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 882.5 MB in the end (delta: 44.7 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:07:36,328 INFO L168 Benchmark]: CDTParser took 0.64 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. [2019-11-27 11:07:36,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9131.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 882.5 MB in the end (delta: 44.7 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:07:36,338 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 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 9131.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 882.5 MB in the end (delta: 44.7 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9731]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:07:40,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:07:40,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:07:40,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:07:40,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:07:40,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:07:40,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:07:40,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:07:40,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:07:40,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:07:40,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:07:40,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:07:40,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:07:40,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:07:40,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:07:40,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:07:40,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:07:40,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:07:40,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:07:40,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:07:40,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:07:40,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:07:40,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:07:40,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:07:40,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:07:40,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:07:40,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:07:40,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:07:40,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:07:40,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:07:40,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:07:40,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:07:40,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:07:40,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:07:40,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:07:40,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:07:40,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:07:40,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:07:40,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:07:40,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:07:40,875 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:07:40,877 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:07:40,927 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:07:40,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:07:40,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:07:40,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:07:40,934 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:07:40,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:07:40,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:07:40,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:07:40,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:07:40,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:07:40,940 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:07:40,943 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:07:40,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:07:40,944 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:07:40,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:07:40,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:07:40,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:07:40,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:07:40,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:07:40,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:07:40,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:07:40,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:07:40,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:07:40,951 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:07:40,951 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:07:40,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:07:40,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:07:40,953 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:07:40,954 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 -> 9e8ce6c84523dd45e0c5ada9534ac2e74401daa1 [2019-11-27 11:07:41,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:07:41,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:07:41,686 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:07:41,692 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:07:41,694 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:07:41,697 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 11:07:41,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd7fdf2f1/eef9699c7f02486fb0f2d00e6da0318d/FLAGd8b78778a [2019-11-27 11:07:44,639 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:07:44,644 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-27 11:07:44,843 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd7fdf2f1/eef9699c7f02486fb0f2d00e6da0318d/FLAGd8b78778a [2019-11-27 11:07:45,085 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd7fdf2f1/eef9699c7f02486fb0f2d00e6da0318d [2019-11-27 11:07:45,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:07:45,095 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:07:45,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:07:45,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:07:45,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:07:45,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:07:45" (1/1) ... [2019-11-27 11:07:45,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@253a7082 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:07:45, skipping insertion in model container [2019-11-27 11:07:45,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:07:45" (1/1) ... [2019-11-27 11:07:45,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:07:45,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:07:53,806 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-27 11:07:53,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73b44e49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:07:53, skipping insertion in model container [2019-11-27 11:07:53,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:07:53,811 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 11:07:53,821 INFO L168 Benchmark]: Toolchain (without parser) took 8721.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 928.8 MB in the beginning and 870.5 MB in the end (delta: 58.3 MB). Peak memory consumption was 142.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:07:53,823 INFO L168 Benchmark]: CDTParser took 0.40 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. [2019-11-27 11:07:53,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8705.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 928.8 MB in the beginning and 870.5 MB in the end (delta: 58.3 MB). Peak memory consumption was 142.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:07:53,841 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 8705.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 928.8 MB in the beginning and 870.5 MB in the end (delta: 58.3 MB). Peak memory consumption was 142.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9731]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...