./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 9c1b5966 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed ................................................................................................................................ 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 06:35:13,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 06:35:13,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 06:35:13,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 06:35:13,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 06:35:13,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 06:35:13,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 06:35:13,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 06:35:13,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 06:35:13,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 06:35:13,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 06:35:13,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 06:35:13,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 06:35:13,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 06:35:13,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 06:35:13,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 06:35:13,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 06:35:13,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 06:35:13,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 06:35:13,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 06:35:13,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 06:35:13,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 06:35:13,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 06:35:13,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 06:35:13,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 06:35:13,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 06:35:13,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 06:35:13,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 06:35:13,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 06:35:13,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 06:35:13,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 06:35:13,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 06:35:13,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 06:35:13,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 06:35:13,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 06:35:13,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 06:35:13,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 06:35:13,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 06:35:13,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 06:35:13,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 06:35:13,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 06:35:13,570 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 06:35:13,593 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 06:35:13,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 06:35:13,594 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 06:35:13,594 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 06:35:13,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 06:35:13,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 06:35:13,595 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 06:35:13,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 06:35:13,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 06:35:13,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 06:35:13,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 06:35:13,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 06:35:13,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 06:35:13,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 06:35:13,597 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 06:35:13,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 06:35:13,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 06:35:13,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 06:35:13,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 06:35:13,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 06:35:13,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 06:35:13,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 06:35:13,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 06:35:13,598 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 06:35:13,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 06:35:13,598 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 06:35:13,598 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 06:35:13,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 06:35:13,599 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 06:35:13,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2021-10-31 06:35:13,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 06:35:13,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 06:35:13,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 06:35:13,807 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 06:35:13,811 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 06:35:13,812 INFO L432 ainManager$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 [2021-10-31 06:35:13,873 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88321baf3/64ffba9a138f4607a47fbd2d753a55e7/FLAG58d99dd2f [2021-10-31 06:35:14,572 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 06:35:14,572 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 [2021-10-31 06:35:14,635 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88321baf3/64ffba9a138f4607a47fbd2d753a55e7/FLAG58d99dd2f [2021-10-31 06:35:14,890 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88321baf3/64ffba9a138f4607a47fbd2d753a55e7 [2021-10-31 06:35:14,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 06:35:14,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 06:35:14,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 06:35:14,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 06:35:14,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 06:35:14,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 06:35:14" (1/1) ... [2021-10-31 06:35:14,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c18438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 06:35:14, skipping insertion in model container [2021-10-31 06:35:14,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 06:35:14" (1/1) ... [2021-10-31 06:35:14,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 06:35:15,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 06:35:17,711 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-31 06:35:17,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b195184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 06:35:17, skipping insertion in model container [2021-10-31 06:35:17,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 06:35:17,713 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 06:35:17,714 INFO L168 Benchmark]: Toolchain (without parser) took 2820.35 ms. Allocated memory was 111.1 MB in the beginning and 209.7 MB in the end (delta: 98.6 MB). Free memory was 60.9 MB in the beginning and 153.6 MB in the end (delta: -92.7 MB). Peak memory consumption was 68.9 MB. Max. memory is 16.1 GB. [2021-10-31 06:35:17,714 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 81.8 MB. Free memory is still 39.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 06:35:17,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2818.59 ms. Allocated memory was 111.1 MB in the beginning and 209.7 MB in the end (delta: 98.6 MB). Free memory was 60.3 MB in the beginning and 153.6 MB in the end (delta: -93.2 MB). Peak memory consumption was 68.9 MB. Max. memory is 16.1 GB. [2021-10-31 06:35:17,716 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 81.8 MB. Free memory is still 39.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2818.59 ms. Allocated memory was 111.1 MB in the beginning and 209.7 MB in the end (delta: 98.6 MB). Free memory was 60.3 MB in the beginning and 153.6 MB in the end (delta: -93.2 MB). Peak memory consumption was 68.9 MB. Max. memory is 16.1 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 0.2.1-dev-9c1b596 [2021-10-31 06:35:19,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 06:35:19,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 06:35:19,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 06:35:19,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 06:35:19,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 06:35:19,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 06:35:19,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 06:35:19,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 06:35:19,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 06:35:19,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 06:35:19,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 06:35:19,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 06:35:19,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 06:35:19,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 06:35:19,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 06:35:19,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 06:35:19,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 06:35:19,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 06:35:19,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 06:35:19,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 06:35:19,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 06:35:19,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 06:35:19,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 06:35:19,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 06:35:19,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 06:35:19,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 06:35:19,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 06:35:19,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 06:35:19,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 06:35:19,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 06:35:19,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 06:35:19,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 06:35:19,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 06:35:19,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 06:35:19,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 06:35:19,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 06:35:19,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 06:35:19,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 06:35:19,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 06:35:19,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 06:35:19,161 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 06:35:19,187 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 06:35:19,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 06:35:19,188 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 06:35:19,188 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 06:35:19,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 06:35:19,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 06:35:19,190 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 06:35:19,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 06:35:19,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 06:35:19,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 06:35:19,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 06:35:19,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 06:35:19,191 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 06:35:19,191 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 06:35:19,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 06:35:19,192 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 06:35:19,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 06:35:19,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 06:35:19,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 06:35:19,192 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 06:35:19,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 06:35:19,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 06:35:19,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 06:35:19,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 06:35:19,193 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 06:35:19,193 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 06:35:19,193 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 06:35:19,193 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 06:35:19,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 06:35:19,193 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 06:35:19,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 06:35:19,194 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2021-10-31 06:35:19,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 06:35:19,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 06:35:19,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 06:35:19,433 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 06:35:19,435 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 06:35:19,435 INFO L432 ainManager$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 [2021-10-31 06:35:19,479 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ac310dbb/789aa7aa2476427eb849b2447f727f9f/FLAG0b40c49b6 [2021-10-31 06:35:20,416 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 06:35:20,416 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 [2021-10-31 06:35:20,489 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ac310dbb/789aa7aa2476427eb849b2447f727f9f/FLAG0b40c49b6 [2021-10-31 06:35:20,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ac310dbb/789aa7aa2476427eb849b2447f727f9f [2021-10-31 06:35:20,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 06:35:20,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 06:35:20,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 06:35:20,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 06:35:20,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 06:35:20,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 06:35:20" (1/1) ... [2021-10-31 06:35:20,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c8250e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 06:35:20, skipping insertion in model container [2021-10-31 06:35:20,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 06:35:20" (1/1) ... [2021-10-31 06:35:20,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 06:35:21,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 06:35:24,158 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-31 06:35:24,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40696508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 06:35:24, skipping insertion in model container [2021-10-31 06:35:24,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 06:35:24,160 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 06:35:24,162 INFO L168 Benchmark]: Toolchain (without parser) took 3195.63 ms. Allocated memory was 67.1 MB in the beginning and 117.4 MB in the end (delta: 50.3 MB). Free memory was 28.4 MB in the beginning and 57.5 MB in the end (delta: -29.1 MB). Peak memory consumption was 42.7 MB. Max. memory is 16.1 GB. [2021-10-31 06:35:24,163 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 67.1 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 06:35:24,164 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3194.20 ms. Allocated memory was 67.1 MB in the beginning and 117.4 MB in the end (delta: 50.3 MB). Free memory was 28.3 MB in the beginning and 57.5 MB in the end (delta: -29.2 MB). Peak memory consumption was 42.7 MB. Max. memory is 16.1 GB. [2021-10-31 06:35:24,166 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 67.1 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3194.20 ms. Allocated memory was 67.1 MB in the beginning and 117.4 MB in the end (delta: 50.3 MB). Free memory was 28.3 MB in the beginning and 57.5 MB in the end (delta: -29.2 MB). Peak memory consumption was 42.7 MB. Max. memory is 16.1 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...