./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 791161d1 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-?-791161d [2022-07-23 03:50:00,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 03:50:00,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 03:50:00,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 03:50:00,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 03:50:00,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 03:50:00,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 03:50:00,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 03:50:00,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 03:50:00,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 03:50:00,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 03:50:00,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 03:50:00,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 03:50:00,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 03:50:00,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 03:50:00,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 03:50:00,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 03:50:00,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 03:50:00,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 03:50:00,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 03:50:00,154 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 03:50:00,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 03:50:00,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 03:50:00,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 03:50:00,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 03:50:00,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 03:50:00,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 03:50:00,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 03:50:00,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 03:50:00,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 03:50:00,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 03:50:00,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 03:50:00,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 03:50:00,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 03:50:00,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 03:50:00,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 03:50:00,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 03:50:00,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 03:50:00,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 03:50:00,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 03:50:00,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 03:50:00,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 03:50:00,179 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 03:50:00,214 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 03:50:00,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 03:50:00,216 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 03:50:00,217 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 03:50:00,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 03:50:00,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 03:50:00,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 03:50:00,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 03:50:00,218 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 03:50:00,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 03:50:00,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 03:50:00,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 03:50:00,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 03:50:00,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 03:50:00,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 03:50:00,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 03:50:00,221 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 03:50:00,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 03:50:00,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 03:50:00,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 03:50:00,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 03:50:00,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 03:50:00,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 03:50:00,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 03:50:00,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 03:50:00,222 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 03:50:00,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 03:50:00,223 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 03:50:00,223 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 03:50:00,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 03:50:00,224 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b [2022-07-23 03:50:00,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 03:50:00,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 03:50:00,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 03:50:00,498 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 03:50:00,498 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 03:50:00,499 INFO L432 ainManager$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 [2022-07-23 03:50:00,548 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fb1c10e5/34797bf317af49e9a5f38ee524b14423/FLAG092b24c30 [2022-07-23 03:50:01,670 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 03:50:01,671 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 [2022-07-23 03:50:01,779 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fb1c10e5/34797bf317af49e9a5f38ee524b14423/FLAG092b24c30 [2022-07-23 03:50:02,030 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fb1c10e5/34797bf317af49e9a5f38ee524b14423 [2022-07-23 03:50:02,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 03:50:02,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 03:50:02,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 03:50:02,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 03:50:02,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 03:50:02,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:50:02" (1/1) ... [2022-07-23 03:50:02,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b7a499 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:50:02, skipping insertion in model container [2022-07-23 03:50:02,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:50:02" (1/1) ... [2022-07-23 03:50:02,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 03:50:02,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 03:50:06,878 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-07-23 03:50:06,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@349144e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:50:06, skipping insertion in model container [2022-07-23 03:50:06,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 03:50:06,880 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-23 03:50:06,884 INFO L158 Benchmark]: Toolchain (without parser) took 4849.10ms. Allocated memory was 119.5MB in the beginning and 211.8MB in the end (delta: 92.3MB). Free memory was 68.1MB in the beginning and 123.0MB in the end (delta: -54.9MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2022-07-23 03:50:06,885 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 96.5MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 03:50:06,885 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4844.95ms. Allocated memory was 119.5MB in the beginning and 211.8MB in the end (delta: 92.3MB). Free memory was 68.1MB in the beginning and 123.0MB in the end (delta: -54.9MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2022-07-23 03:50:06,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 96.5MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4844.95ms. Allocated memory was 119.5MB in the beginning and 211.8MB in the end (delta: 92.3MB). Free memory was 68.1MB in the beginning and 123.0MB in the end (delta: -54.9MB). Peak memory consumption was 74.1MB. 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-?-791161d [2022-07-23 03:50:08,752 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 03:50:08,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 03:50:08,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 03:50:08,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 03:50:08,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 03:50:08,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 03:50:08,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 03:50:08,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 03:50:08,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 03:50:08,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 03:50:08,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 03:50:08,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 03:50:08,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 03:50:08,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 03:50:08,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 03:50:08,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 03:50:08,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 03:50:08,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 03:50:08,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 03:50:08,831 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 03:50:08,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 03:50:08,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 03:50:08,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 03:50:08,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 03:50:08,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 03:50:08,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 03:50:08,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 03:50:08,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 03:50:08,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 03:50:08,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 03:50:08,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 03:50:08,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 03:50:08,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 03:50:08,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 03:50:08,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 03:50:08,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 03:50:08,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 03:50:08,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 03:50:08,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 03:50:08,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 03:50:08,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 03:50:08,860 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 03:50:08,895 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 03:50:08,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 03:50:08,896 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 03:50:08,896 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 03:50:08,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 03:50:08,896 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 03:50:08,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 03:50:08,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 03:50:08,897 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 03:50:08,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 03:50:08,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 03:50:08,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 03:50:08,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 03:50:08,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 03:50:08,898 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 03:50:08,898 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 03:50:08,898 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 03:50:08,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 03:50:08,899 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 03:50:08,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 03:50:08,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 03:50:08,899 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 03:50:08,899 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 03:50:08,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 03:50:08,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 03:50:08,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 03:50:08,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 03:50:08,900 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 03:50:08,900 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 03:50:08,900 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 03:50:08,900 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 03:50:08,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 03:50:08,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 03:50:08,900 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7bc8fd3649598b719b93ee3052790a5558607488ce242a5cffa9a9a732cb91b [2022-07-23 03:50:09,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 03:50:09,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 03:50:09,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 03:50:09,237 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 03:50:09,238 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 03:50:09,239 INFO L432 ainManager$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 [2022-07-23 03:50:09,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ec413444/e81fe1d0770c4ee6b9a9462f5a7bca2b/FLAG8cee2d496 [2022-07-23 03:50:10,486 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 03:50:10,487 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 [2022-07-23 03:50:10,582 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ec413444/e81fe1d0770c4ee6b9a9462f5a7bca2b/FLAG8cee2d496 [2022-07-23 03:50:10,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ec413444/e81fe1d0770c4ee6b9a9462f5a7bca2b [2022-07-23 03:50:10,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 03:50:10,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 03:50:10,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 03:50:10,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 03:50:10,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 03:50:10,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:50:10" (1/1) ... [2022-07-23 03:50:10,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd305c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:50:10, skipping insertion in model container [2022-07-23 03:50:10,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:50:10" (1/1) ... [2022-07-23 03:50:10,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 03:50:11,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 03:50:14,698 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) [2022-07-23 03:50:14,703 INFO L158 Benchmark]: Toolchain (without parser) took 3892.55ms. Allocated memory was 73.4MB in the beginning and 161.5MB in the end (delta: 88.1MB). Free memory was 31.2MB in the beginning and 95.8MB in the end (delta: -64.5MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2022-07-23 03:50:14,703 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.1MB in the end (delta: 48.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 03:50:14,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3887.32ms. Allocated memory was 73.4MB in the beginning and 161.5MB in the end (delta: 88.1MB). Free memory was 30.9MB in the beginning and 95.8MB in the end (delta: -64.9MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2022-07-23 03:50:14,706 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.1MB in the end (delta: 48.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3887.32ms. Allocated memory was 73.4MB in the beginning and 161.5MB in the end (delta: 88.1MB). Free memory was 30.9MB in the beginning and 95.8MB in the end (delta: -64.9MB). Peak memory consumption was 49.3MB. 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