./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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-alloc-spinlock_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 f1bc34604d0073e993dfc073b598770cea0a4f50 ........................................................................................................................... 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 -ea -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-alloc-spinlock_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 f1bc34604d0073e993dfc073b598770cea0a4f50 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 00:11:43,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:11:43,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:11:43,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:11:43,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:11:43,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:11:43,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:11:43,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:11:43,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:11:43,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:11:43,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:11:43,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:11:43,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:11:43,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:11:43,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:11:43,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:11:43,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:11:43,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:11:43,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:11:43,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:11:43,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:11:43,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:11:43,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:11:43,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:11:43,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:11:43,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:11:43,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:11:43,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:11:43,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:11:43,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:11:43,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:11:43,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:11:43,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:11:43,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:11:43,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:11:43,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:11:43,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:11:43,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:11:43,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:11:43,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:11:43,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:11:43,815 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:11:43,849 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:11:43,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:11:43,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:11:43,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:11:43,854 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:11:43,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:11:43,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:11:43,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:11:43,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:11:43,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:11:43,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:11:43,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:11:43,857 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:11:43,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:11:43,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:11:43,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:11:43,859 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:11:43,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:11:43,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:11:43,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:11:43,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:11:43,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:11:43,860 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:11:43,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:11:43,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:11:43,861 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:11:43,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:11:43,862 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 -> f1bc34604d0073e993dfc073b598770cea0a4f50 [2020-07-29 00:11:44,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:11:44,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:11:44,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:11:44,238 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:11:44,239 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:11:44,239 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-07-29 00:11:44,309 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/344dc9478/f3d0e0e9d26f4d9998a7397b8d0f3700/FLAG98a79e569 [2020-07-29 00:11:45,421 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:11:45,422 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-07-29 00:11:45,512 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/344dc9478/f3d0e0e9d26f4d9998a7397b8d0f3700/FLAG98a79e569 [2020-07-29 00:11:45,629 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/344dc9478/f3d0e0e9d26f4d9998a7397b8d0f3700 [2020-07-29 00:11:45,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:11:45,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:11:45,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:11:45,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:11:45,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:11:45,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:11:45" (1/1) ... [2020-07-29 00:11:45,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b88ab64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:11:45, skipping insertion in model container [2020-07-29 00:11:45,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:11:45" (1/1) ... [2020-07-29 00:11:45,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:11:45,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:11:51,001 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-07-29 00:11:51,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@790a619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:11:51, skipping insertion in model container [2020-07-29 00:11:51,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:11:51,004 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:11:51,011 INFO L168 Benchmark]: Toolchain (without parser) took 5373.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -134.1 MB). Peak memory consumption was 155.0 MB. Max. memory is 11.5 GB. [2020-07-29 00:11:51,012 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:11:51,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5368.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -134.1 MB). Peak memory consumption was 155.0 MB. Max. memory is 11.5 GB. [2020-07-29 00:11:51,017 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5368.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.8 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -134.1 MB). Peak memory consumption was 155.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9729]: 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 0.1.25-8bd4bc6 [2020-07-29 00:11:52,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:11:52,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:11:52,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:11:52,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:11:52,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:11:52,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:11:52,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:11:52,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:11:52,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:11:52,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:11:52,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:11:52,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:11:52,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:11:52,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:11:52,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:11:52,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:11:52,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:11:52,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:11:52,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:11:52,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:11:52,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:11:52,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:11:52,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:11:52,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:11:52,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:11:52,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:11:52,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:11:52,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:11:52,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:11:52,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:11:52,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:11:52,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:11:52,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:11:52,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:11:52,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:11:52,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:11:52,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:11:52,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:11:52,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:11:52,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:11:52,753 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:11:52,768 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:11:52,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:11:52,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:11:52,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:11:52,770 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:11:52,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:11:52,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:11:52,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:11:52,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:11:52,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:11:52,772 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:11:52,772 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:11:52,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:11:52,773 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:11:52,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:11:52,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:11:52,774 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:11:52,774 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:11:52,774 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:11:52,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:11:52,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:11:52,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:11:52,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:11:52,776 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:11:52,776 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:11:52,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:11:52,776 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:11:52,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:11:52,777 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:11:52,777 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 -> f1bc34604d0073e993dfc073b598770cea0a4f50 [2020-07-29 00:11:53,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:11:53,095 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:11:53,098 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:11:53,100 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:11:53,100 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:11:53,101 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-07-29 00:11:53,158 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6f566794/d97aa45c3e9c4ee38896a9dd6e684aca/FLAG668a832d8 [2020-07-29 00:11:54,233 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:11:54,234 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-07-29 00:11:54,335 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6f566794/d97aa45c3e9c4ee38896a9dd6e684aca/FLAG668a832d8 [2020-07-29 00:11:54,402 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6f566794/d97aa45c3e9c4ee38896a9dd6e684aca [2020-07-29 00:11:54,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:11:54,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:11:54,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:11:54,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:11:54,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:11:54,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:11:54" (1/1) ... [2020-07-29 00:11:54,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e4d67f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:11:54, skipping insertion in model container [2020-07-29 00:11:54,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:11:54" (1/1) ... [2020-07-29 00:11:54,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:11:54,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:11:59,495 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-07-29 00:11:59,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19c1daa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:11:59, skipping insertion in model container [2020-07-29 00:11:59,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:11:59,497 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:11:59,501 INFO L168 Benchmark]: Toolchain (without parser) took 5091.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 918.6 MB in the beginning and 1.0 GB in the end (delta: -116.4 MB). Peak memory consumption was 170.7 MB. Max. memory is 11.5 GB. [2020-07-29 00:11:59,502 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:11:59,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5085.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 918.6 MB in the beginning and 1.0 GB in the end (delta: -116.4 MB). Peak memory consumption was 170.7 MB. Max. memory is 11.5 GB. [2020-07-29 00:11:59,506 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5085.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 918.6 MB in the beginning and 1.0 GB in the end (delta: -116.4 MB). Peak memory consumption was 170.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9729]: 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...