./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-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 e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 15:05:56,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 15:05:56,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 15:05:56,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 15:05:56,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 15:05:56,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 15:05:56,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 15:05:56,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 15:05:56,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 15:05:56,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 15:05:56,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 15:05:56,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 15:05:56,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 15:05:56,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 15:05:56,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 15:05:56,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 15:05:56,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 15:05:56,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 15:05:56,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 15:05:56,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 15:05:56,914 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 15:05:56,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 15:05:56,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 15:05:56,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 15:05:56,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 15:05:56,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 15:05:56,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 15:05:56,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 15:05:56,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 15:05:56,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 15:05:56,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 15:05:56,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 15:05:56,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 15:05:56,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 15:05:56,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 15:05:56,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 15:05:56,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 15:05:56,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 15:05:56,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 15:05:56,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 15:05:56,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 15:05:56,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 15:05:56,929 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 15:05:56,954 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 15:05:56,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 15:05:56,955 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 15:05:56,955 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 15:05:56,956 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 15:05:56,956 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 15:05:56,957 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 15:05:56,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 15:05:56,957 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 15:05:56,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 15:05:56,958 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 15:05:56,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 15:05:56,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 15:05:56,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 15:05:56,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 15:05:56,958 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 15:05:56,958 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 15:05:56,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 15:05:56,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 15:05:56,959 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 15:05:56,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 15:05:56,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 15:05:56,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 15:05:56,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 15:05:56,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 15:05:56,960 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 15:05:56,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 15:05:56,960 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 15:05:56,960 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 15:05:56,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 15:05:56,961 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b [2022-07-21 15:05:57,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 15:05:57,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 15:05:57,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 15:05:57,235 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 15:05:57,236 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 15:05:57,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-21 15:05:57,282 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0815f37a4/9777fc71d5f94f7dadd69e937edf82ab/FLAG3fdeffe6e [2022-07-21 15:05:58,266 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 15:05:58,267 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-21 15:05:58,349 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0815f37a4/9777fc71d5f94f7dadd69e937edf82ab/FLAG3fdeffe6e [2022-07-21 15:05:58,805 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0815f37a4/9777fc71d5f94f7dadd69e937edf82ab [2022-07-21 15:05:58,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 15:05:58,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 15:05:58,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 15:05:58,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 15:05:58,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 15:05:58,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 03:05:58" (1/1) ... [2022-07-21 15:05:58,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@591f728a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:05:58, skipping insertion in model container [2022-07-21 15:05:58,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 03:05:58" (1/1) ... [2022-07-21 15:05:58,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 15:05:59,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 15:06:02,882 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-07-21 15:06:02,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c42de80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:06:02, skipping insertion in model container [2022-07-21 15:06:02,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 15:06:02,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 15:06:02,885 INFO L158 Benchmark]: Toolchain (without parser) took 4076.00ms. Allocated memory was 79.7MB in the beginning and 115.3MB in the end (delta: 35.7MB). Free memory was 39.5MB in the beginning and 54.2MB in the end (delta: -14.7MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2022-07-21 15:06:02,885 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 15:06:02,886 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4074.46ms. Allocated memory was 79.7MB in the beginning and 115.3MB in the end (delta: 35.7MB). Free memory was 39.5MB in the beginning and 54.2MB in the end (delta: -14.7MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2022-07-21 15:06:02,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4074.46ms. Allocated memory was 79.7MB in the beginning and 115.3MB in the end (delta: 35.7MB). Free memory was 39.5MB in the beginning and 54.2MB in the end (delta: -14.7MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9712]: 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-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 e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 15:06:04,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 15:06:04,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 15:06:04,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 15:06:04,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 15:06:04,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 15:06:04,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 15:06:04,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 15:06:04,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 15:06:04,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 15:06:04,339 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 15:06:04,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 15:06:04,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 15:06:04,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 15:06:04,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 15:06:04,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 15:06:04,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 15:06:04,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 15:06:04,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 15:06:04,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 15:06:04,357 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 15:06:04,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 15:06:04,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 15:06:04,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 15:06:04,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 15:06:04,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 15:06:04,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 15:06:04,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 15:06:04,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 15:06:04,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 15:06:04,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 15:06:04,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 15:06:04,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 15:06:04,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 15:06:04,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 15:06:04,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 15:06:04,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 15:06:04,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 15:06:04,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 15:06:04,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 15:06:04,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 15:06:04,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 15:06:04,378 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 15:06:04,405 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 15:06:04,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 15:06:04,406 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 15:06:04,406 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 15:06:04,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 15:06:04,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 15:06:04,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 15:06:04,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 15:06:04,408 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 15:06:04,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 15:06:04,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 15:06:04,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 15:06:04,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 15:06:04,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 15:06:04,420 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 15:06:04,420 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 15:06:04,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 15:06:04,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 15:06:04,420 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 15:06:04,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 15:06:04,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 15:06:04,421 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 15:06:04,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 15:06:04,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 15:06:04,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 15:06:04,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 15:06:04,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 15:06:04,422 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 15:06:04,422 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 15:06:04,422 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 15:06:04,422 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 15:06:04,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 15:06:04,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 15:06:04,423 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b [2022-07-21 15:06:04,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 15:06:04,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 15:06:04,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 15:06:04,710 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 15:06:04,717 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 15:06:04,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-21 15:06:04,764 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d03a826dd/05fcae452eb14a5dbb3b94db4294a6f8/FLAG29c0e39da [2022-07-21 15:06:05,765 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 15:06:05,765 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2022-07-21 15:06:05,859 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d03a826dd/05fcae452eb14a5dbb3b94db4294a6f8/FLAG29c0e39da [2022-07-21 15:06:06,342 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d03a826dd/05fcae452eb14a5dbb3b94db4294a6f8 [2022-07-21 15:06:06,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 15:06:06,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 15:06:06,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 15:06:06,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 15:06:06,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 15:06:06,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 03:06:06" (1/1) ... [2022-07-21 15:06:06,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3534f9a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 03:06:06, skipping insertion in model container [2022-07-21 15:06:06,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 03:06:06" (1/1) ... [2022-07-21 15:06:06,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 15:06:06,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 15:06:09,544 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) [2022-07-21 15:06:09,549 INFO L158 Benchmark]: Toolchain (without parser) took 3201.05ms. Allocated memory was 88.1MB in the beginning and 113.2MB in the end (delta: 25.2MB). Free memory was 52.0MB in the beginning and 50.8MB in the end (delta: 1.2MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-07-21 15:06:09,550 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 62.9MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 51.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 15:06:09,551 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3199.54ms. Allocated memory was 88.1MB in the beginning and 113.2MB in the end (delta: 25.2MB). Free memory was 51.7MB in the beginning and 50.8MB in the end (delta: 894.5kB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-07-21 15:06:09,552 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 62.9MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 51.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3199.54ms. Allocated memory was 88.1MB in the beginning and 113.2MB in the end (delta: 25.2MB). Free memory was 51.7MB in the beginning and 50.8MB in the end (delta: 894.5kB). Peak memory consumption was 62.6MB. 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