./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 65d6cd23 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 6295864ac69b43150a3897dbc678a83fecb88135 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 6295864ac69b43150a3897dbc678a83fecb88135 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:11:55,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:11:55,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:11:55,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:11:55,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:11:55,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:11:55,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:11:55,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:11:55,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:11:55,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:11:55,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:11:55,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:11:55,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:11:55,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:11:55,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:11:55,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:11:55,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:11:55,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:11:55,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:11:55,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:11:55,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:11:55,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:11:55,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:11:55,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:11:55,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:11:55,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:11:55,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:11:55,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:11:55,449 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:11:55,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:11:55,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:11:55,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:11:55,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:11:55,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:11:55,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:11:55,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:11:55,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:11:55,468 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:11:55,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:11:55,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:11:55,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:11:55,477 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:11:55,521 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:11:55,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:11:55,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:11:55,530 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:11:55,530 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:11:55,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:11:55,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:11:55,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:11:55,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:11:55,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:11:55,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:11:55,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:11:55,536 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:11:55,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:11:55,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:11:55,539 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:11:55,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:11:55,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:11:55,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:11:55,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:11:55,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:11:55,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:11:55,543 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:11:55,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:11:55,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:11:55,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:11:55,546 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 -> 6295864ac69b43150a3897dbc678a83fecb88135 [2019-11-26 00:11:56,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:11:56,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:11:56,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:11:56,244 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:11:56,247 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:11:56,248 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:11:56,429 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c34b40f83/684520b643944702a8b4e5760f8b9973/FLAGf20dcc5e9 [2019-11-26 00:11:59,407 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:11:59,412 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:11:59,725 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c34b40f83/684520b643944702a8b4e5760f8b9973/FLAGf20dcc5e9 [2019-11-26 00:11:59,769 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c34b40f83/684520b643944702a8b4e5760f8b9973 [2019-11-26 00:11:59,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:11:59,786 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:11:59,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:11:59,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:11:59,798 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:11:59,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:11:59" (1/1) ... [2019-11-26 00:11:59,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:11:59, skipping insertion in model container [2019-11-26 00:11:59,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:11:59" (1/1) ... [2019-11-26 00:11:59,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:12:00,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:12:10,500 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-26 00:12:10,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15317dfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:12:10, skipping insertion in model container [2019-11-26 00:12:10,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:12:10,503 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:12:10,512 INFO L168 Benchmark]: Toolchain (without parser) took 10723.86 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 877.0 MB in the end (delta: 50.3 MB). Peak memory consumption was 141.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:12:10,513 INFO L168 Benchmark]: CDTParser took 0.73 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 00:12:10,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10712.31 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 877.0 MB in the end (delta: 50.3 MB). Peak memory consumption was 141.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:12:10,525 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 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 10712.31 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 877.0 MB in the end (delta: 50.3 MB). Peak memory consumption was 141.8 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 0.1.24-65d6cd2 [2019-11-26 00:12:14,619 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:12:14,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:12:14,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:12:14,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:12:14,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:12:14,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:12:14,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:12:14,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:12:14,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:12:14,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:12:14,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:12:14,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:12:14,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:12:14,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:12:14,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:12:14,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:12:14,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:12:14,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:12:14,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:12:14,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:12:14,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:12:14,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:12:14,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:12:14,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:12:14,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:12:14,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:12:14,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:12:14,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:12:14,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:12:14,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:12:14,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:12:14,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:12:14,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:12:14,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:12:14,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:12:14,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:12:14,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:12:14,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:12:14,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:12:14,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:12:14,813 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:12:14,854 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:12:14,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:12:14,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:12:14,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:12:14,865 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:12:14,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:12:14,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:12:14,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:12:14,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:12:14,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:12:14,868 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:12:14,868 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:12:14,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:12:14,870 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:12:14,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:12:14,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:12:14,873 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:12:14,873 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:12:14,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:12:14,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:12:14,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:12:14,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:12:14,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:12:14,876 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:12:14,876 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:12:14,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:12:14,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:12:14,879 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:12:14,879 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 -> 6295864ac69b43150a3897dbc678a83fecb88135 [2019-11-26 00:12:15,443 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:12:15,476 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:12:15,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:12:15,494 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:12:15,495 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:12:15,498 INFO L428 ainManager$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 [2019-11-26 00:12:15,672 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d011447d5/8d1304cda8fd471d85a45f0c74cac0de/FLAGacafe1e30 [2019-11-26 00:12:18,471 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:12:18,474 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 [2019-11-26 00:12:18,725 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d011447d5/8d1304cda8fd471d85a45f0c74cac0de/FLAGacafe1e30 [2019-11-26 00:12:18,764 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d011447d5/8d1304cda8fd471d85a45f0c74cac0de [2019-11-26 00:12:18,774 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:12:18,781 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:12:18,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:12:18,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:12:18,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:12:18,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:12:18" (1/1) ... [2019-11-26 00:12:18,807 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 12:12:18, skipping insertion in model container [2019-11-26 00:12:18,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:12:18" (1/1) ... [2019-11-26 00:12:18,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:12:19,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:12:29,655 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-26 00:12:29,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@290db26e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:12:29, skipping insertion in model container [2019-11-26 00:12:29,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:12:29,662 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:12:29,671 INFO L168 Benchmark]: Toolchain (without parser) took 10887.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 869.7 MB in the end (delta: 57.5 MB). Peak memory consumption was 141.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:12:29,673 INFO L168 Benchmark]: CDTParser took 0.42 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 00:12:29,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10876.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 869.7 MB in the end (delta: 57.5 MB). Peak memory consumption was 141.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:12:29,683 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 10876.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 869.7 MB in the end (delta: 57.5 MB). Peak memory consumption was 141.7 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...