/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:20:06,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:20:06,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:20:06,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:20:06,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:20:06,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:20:06,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:20:06,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:20:06,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:20:06,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:20:06,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:20:06,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:20:06,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:20:06,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:20:06,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:20:06,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:20:06,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:20:06,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:20:06,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:20:06,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:20:06,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:20:06,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:20:06,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:20:06,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:20:06,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:20:06,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:20:06,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:20:06,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:20:06,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:20:06,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:20:06,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:20:06,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:20:06,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:20:06,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:20:06,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:20:06,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:20:06,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:20:06,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:20:06,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:20:06,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:20:06,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:20:06,825 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 12:20:06,879 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:20:06,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:20:06,880 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:20:06,880 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:20:06,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:20:06,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:20:06,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:20:06,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:20:06,885 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:20:06,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:20:06,886 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:20:06,886 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:20:06,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:20:06,887 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:20:06,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:20:06,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:20:06,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:20:06,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:20:06,888 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:20:06,888 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:20:06,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:20:06,888 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:20:06,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:20:06,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:20:06,889 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:20:06,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:20:06,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:20:06,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:20:06,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:20:06,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:20:06,890 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:20:06,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:20:06,891 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:20:06,891 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:20:07,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:20:07,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:20:07,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:20:07,392 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:20:07,393 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:20:07,395 INFO L432 ainManager$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-hostap-hostap.cil.i [2022-10-16 12:20:07,481 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/411a57a66/a8b426354251418aaf024bcb7f6c23e3/FLAG45c4de339 [2022-10-16 12:20:09,058 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:20:09,059 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-hostap-hostap.cil.i [2022-10-16 12:20:09,147 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/411a57a66/a8b426354251418aaf024bcb7f6c23e3/FLAG45c4de339 [2022-10-16 12:20:09,586 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/411a57a66/a8b426354251418aaf024bcb7f6c23e3 [2022-10-16 12:20:09,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:20:09,596 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:20:09,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:20:09,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:20:09,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:20:09,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:20:09" (1/1) ... [2022-10-16 12:20:09,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fdcb445 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:20:09, skipping insertion in model container [2022-10-16 12:20:09,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:20:09" (1/1) ... [2022-10-16 12:20:09,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:20:10,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:20:22,333 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892113,892126] [2022-10-16 12:20:22,334 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892282,892295] [2022-10-16 12:20:22,335 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892449,892462] [2022-10-16 12:20:22,335 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-hostap-hostap.cil.i[892617,892630] [2022-10-16 12:20:22,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:20:22,569 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:20:23,784 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: val = (unsigned int )((unsigned short )rts->value) & 65534U [18047] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) 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.MainDispatcher.dispatch(MainDispatcher.java:326) 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.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1650) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1650) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) 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.MainDispatcher.dispatch(MainDispatcher.java:334) 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.MainDispatcher.dispatch(MainDispatcher.java:334) 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.MainDispatcher.dispatch(MainDispatcher.java:289) 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.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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) [2022-10-16 12:20:23,791 INFO L158 Benchmark]: Toolchain (without parser) took 14196.95ms. Allocated memory was 155.2MB in the beginning and 373.3MB in the end (delta: 218.1MB). Free memory was 91.8MB in the beginning and 200.8MB in the end (delta: -109.0MB). Peak memory consumption was 193.2MB. Max. memory is 8.0GB. [2022-10-16 12:20:23,792 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 155.2MB. Free memory is still 123.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 12:20:23,793 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14186.86ms. Allocated memory was 155.2MB in the beginning and 373.3MB in the end (delta: 218.1MB). Free memory was 91.6MB in the beginning and 200.8MB in the end (delta: -109.2MB). Peak memory consumption was 193.2MB. Max. memory is 8.0GB. [2022-10-16 12:20:23,795 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 155.2MB. Free memory is still 123.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 14186.86ms. Allocated memory was 155.2MB in the beginning and 373.3MB in the end (delta: 218.1MB). Free memory was 91.6MB in the beginning and 200.8MB in the end (delta: -109.2MB). Peak memory consumption was 193.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: val = (unsigned int )((unsigned short )rts->value) & 65534U [18047] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: val = (unsigned int )((unsigned short )rts->value) & 65534U [18047]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...