./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 --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c 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-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d538edc60f4f243dbac12e08b1209292067fba61cb1ac5b563ad5ddd09f00def --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 15:39:41,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 15:39:41,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 15:39:41,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 15:39:41,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 15:39:41,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 15:39:41,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 15:39:41,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 15:39:41,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 15:39:41,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 15:39:41,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 15:39:41,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 15:39:41,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 15:39:41,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 15:39:41,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 15:39:41,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 15:39:41,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 15:39:41,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 15:39:41,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 15:39:41,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 15:39:41,917 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 15:39:41,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 15:39:41,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 15:39:41,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 15:39:41,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 15:39:41,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 15:39:41,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 15:39:41,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 15:39:41,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 15:39:41,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 15:39:41,926 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 15:39:41,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 15:39:41,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 15:39:41,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 15:39:41,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 15:39:41,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 15:39:41,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 15:39:41,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 15:39:41,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 15:39:41,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 15:39:41,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 15:39:41,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 15:39:41,940 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 15:39:41,968 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 15:39:41,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 15:39:41,968 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 15:39:41,969 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 15:39:41,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 15:39:41,970 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 15:39:41,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 15:39:41,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 15:39:41,970 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 15:39:41,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 15:39:41,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 15:39:41,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 15:39:41,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 15:39:41,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 15:39:41,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 15:39:41,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 15:39:41,980 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 15:39:41,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 15:39:41,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 15:39:41,981 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 15:39:41,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 15:39:41,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 15:39:41,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 15:39:41,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 15:39:41,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 15:39:41,983 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 15:39:41,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 15:39:41,983 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 15:39:41,984 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 15:39:41,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 15:39:41,984 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d538edc60f4f243dbac12e08b1209292067fba61cb1ac5b563ad5ddd09f00def [2022-07-12 15:39:42,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 15:39:42,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 15:39:42,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 15:39:42,274 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 15:39:42,275 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 15:39:42,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-12 15:39:42,343 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a08e48c78/57c8fe47890944af982fb6d8e8c24164/FLAGbd072cc83 [2022-07-12 15:39:43,330 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 15:39:43,332 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 [2022-07-12 15:39:43,424 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a08e48c78/57c8fe47890944af982fb6d8e8c24164/FLAGbd072cc83 [2022-07-12 15:39:43,856 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a08e48c78/57c8fe47890944af982fb6d8e8c24164 [2022-07-12 15:39:43,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 15:39:43,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 15:39:43,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 15:39:43,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 15:39:43,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 15:39:43,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 03:39:43" (1/1) ... [2022-07-12 15:39:43,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eca9aed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:39:43, skipping insertion in model container [2022-07-12 15:39:43,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 03:39:43" (1/1) ... [2022-07-12 15:39:43,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 15:39:44,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 15:39:47,858 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-07-12 15:39:47,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6de3cef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:39:47, skipping insertion in model container [2022-07-12 15:39:47,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 15:39:47,860 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 15:39:47,862 INFO L158 Benchmark]: Toolchain (without parser) took 4000.38ms. Allocated memory was 107.0MB in the beginning and 234.9MB in the end (delta: 127.9MB). Free memory was 56.9MB in the beginning and 166.6MB in the end (delta: -109.7MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-07-12 15:39:47,863 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory was 54.4MB in the beginning and 54.3MB in the end (delta: 27.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 15:39:47,864 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3995.61ms. Allocated memory was 107.0MB in the beginning and 234.9MB in the end (delta: 127.9MB). Free memory was 56.9MB in the beginning and 166.6MB in the end (delta: -109.7MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2022-07-12 15:39:47,865 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory was 54.4MB in the beginning and 54.3MB in the end (delta: 27.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3995.61ms. Allocated memory was 107.0MB in the beginning and 234.9MB in the end (delta: 127.9MB). Free memory was 56.9MB in the beginning and 166.6MB in the end (delta: -109.7MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d538edc60f4f243dbac12e08b1209292067fba61cb1ac5b563ad5ddd09f00def --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 15:39:49,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 15:39:49,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 15:39:49,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 15:39:49,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 15:39:49,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 15:39:49,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 15:39:49,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 15:39:49,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 15:39:49,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 15:39:49,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 15:39:49,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 15:39:49,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 15:39:49,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 15:39:49,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 15:39:49,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 15:39:49,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 15:39:49,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 15:39:49,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 15:39:49,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 15:39:49,774 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 15:39:49,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 15:39:49,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 15:39:49,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 15:39:49,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 15:39:49,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 15:39:49,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 15:39:49,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 15:39:49,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 15:39:49,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 15:39:49,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 15:39:49,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 15:39:49,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 15:39:49,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 15:39:49,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 15:39:49,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 15:39:49,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 15:39:49,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 15:39:49,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 15:39:49,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 15:39:49,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 15:39:49,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 15:39:49,790 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 15:39:49,810 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 15:39:49,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 15:39:49,811 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 15:39:49,811 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 15:39:49,812 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 15:39:49,812 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 15:39:49,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 15:39:49,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 15:39:49,814 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 15:39:49,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 15:39:49,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 15:39:49,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 15:39:49,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 15:39:49,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 15:39:49,815 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 15:39:49,815 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 15:39:49,816 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 15:39:49,816 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 15:39:49,816 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 15:39:49,816 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 15:39:49,817 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 15:39:49,817 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 15:39:49,817 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 15:39:49,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 15:39:49,818 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 15:39:49,818 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 15:39:49,818 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 15:39:49,818 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 15:39:49,819 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 15:39:49,819 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 15:39:49,819 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 15:39:49,819 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 15:39:49,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 15:39:49,820 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d538edc60f4f243dbac12e08b1209292067fba61cb1ac5b563ad5ddd09f00def [2022-07-12 15:39:50,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 15:39:50,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 15:39:50,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 15:39:50,203 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 15:39:50,204 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 15:39:50,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-12 15:39:50,283 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b57661a11/146304b223cc425b8cd9ff02d69d8a2a/FLAG7a756302c [2022-07-12 15:39:51,456 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 15:39:51,457 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 [2022-07-12 15:39:51,536 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b57661a11/146304b223cc425b8cd9ff02d69d8a2a/FLAG7a756302c [2022-07-12 15:39:51,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b57661a11/146304b223cc425b8cd9ff02d69d8a2a [2022-07-12 15:39:51,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 15:39:51,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 15:39:51,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 15:39:51,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 15:39:51,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 15:39:51,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 03:39:51" (1/1) ... [2022-07-12 15:39:51,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7521137b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 03:39:51, skipping insertion in model container [2022-07-12 15:39:51,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 03:39:51" (1/1) ... [2022-07-12 15:39:51,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 15:39:51,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 15:39:56,126 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1021) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:675) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1454) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-12 15:39:56,134 INFO L158 Benchmark]: Toolchain (without parser) took 4473.72ms. Allocated memory was 81.8MB in the beginning and 113.2MB in the end (delta: 31.5MB). Free memory was 42.7MB in the beginning and 58.4MB in the end (delta: -15.7MB). Peak memory consumption was 43.8MB. Max. memory is 16.1GB. [2022-07-12 15:39:56,136 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 60.8MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 15:39:56,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4471.87ms. Allocated memory was 81.8MB in the beginning and 113.2MB in the end (delta: 31.5MB). Free memory was 42.7MB in the beginning and 58.9MB in the end (delta: -16.2MB). Peak memory consumption was 43.8MB. Max. memory is 16.1GB. [2022-07-12 15:39:56,138 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 60.8MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4471.87ms. Allocated memory was 81.8MB in the beginning and 113.2MB in the end (delta: 31.5MB). Free memory was 42.7MB in the beginning and 58.9MB in the end (delta: -16.2MB). Peak memory consumption was 43.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type