/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-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:22:12,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:22:12,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:22:12,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:22:12,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:22:12,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:22:12,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:22:12,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:22:12,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:22:12,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:22:12,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:22:12,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:22:12,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:22:12,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:22:12,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:22:12,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:22:12,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:22:12,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:22:12,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:22:12,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:22:12,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:22:12,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:22:12,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:22:12,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:22:12,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:22:12,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:22:12,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:22:12,805 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:22:12,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:22:12,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:22:12,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:22:12,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:22:12,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:22:12,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:22:12,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:22:12,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:22:12,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:22:12,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:22:12,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:22:12,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:22:12,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:22:12,816 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 12:22:12,843 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:22:12,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:22:12,844 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:22:12,844 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:22:12,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:22:12,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:22:12,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:22:12,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:22:12,847 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:22:12,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:22:12,847 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:22:12,847 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:22:12,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:22:12,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:22:12,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:22:12,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:22:12,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:22:12,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:22:12,849 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:22:12,849 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:22:12,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:22:12,850 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:22:12,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:22:12,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:22:12,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:22:12,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:22:12,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:22:12,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:22:12,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:22:12,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:22:12,852 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:22:12,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:22:12,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:22:12,853 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:22:13,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:22:13,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:22:13,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:22:13,227 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:22:13,227 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:22:13,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-10-16 12:22:13,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37b4aa0f3/14fffdd2ce3849468309b2c4e7a4e143/FLAGa1cad42f0 [2022-10-16 12:22:14,665 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:22:14,666 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-10-16 12:22:14,768 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37b4aa0f3/14fffdd2ce3849468309b2c4e7a4e143/FLAGa1cad42f0 [2022-10-16 12:22:14,790 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37b4aa0f3/14fffdd2ce3849468309b2c4e7a4e143 [2022-10-16 12:22:14,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:22:14,802 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:22:14,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:22:14,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:22:14,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:22:14,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:22:14" (1/1) ... [2022-10-16 12:22:14,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eedc52e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:22:14, skipping insertion in model container [2022-10-16 12:22:14,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:22:14" (1/1) ... [2022-10-16 12:22:14,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:22:15,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:22:19,246 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-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486836,486849] [2022-10-16 12:22:19,248 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-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486983,486996] [2022-10-16 12:22:19,249 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-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487122,487135] [2022-10-16 12:22:19,249 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-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487280,487293] [2022-10-16 12:22:19,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:22:19,387 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:22:19,928 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: eecd_reg = eecd_reg & 4294967283U [14641] 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: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 12:22:19,934 INFO L158 Benchmark]: Toolchain (without parser) took 5135.56ms. Allocated memory was 152.0MB in the beginning and 304.1MB in the end (delta: 152.0MB). Free memory was 104.4MB in the beginning and 217.6MB in the end (delta: -113.2MB). Peak memory consumption was 101.1MB. Max. memory is 8.0GB. [2022-10-16 12:22:19,935 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 152.0MB. Free memory is still 122.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 12:22:19,936 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5127.73ms. Allocated memory was 152.0MB in the beginning and 304.1MB in the end (delta: 152.0MB). Free memory was 104.0MB in the beginning and 217.6MB in the end (delta: -113.6MB). Peak memory consumption was 100.0MB. Max. memory is 8.0GB. [2022-10-16 12:22:19,941 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 152.0MB. Free memory is still 122.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5127.73ms. Allocated memory was 152.0MB in the beginning and 304.1MB in the end (delta: 152.0MB). Free memory was 104.0MB in the beginning and 217.6MB in the end (delta: -113.6MB). Peak memory consumption was 100.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: eecd_reg = eecd_reg & 4294967283U [14641] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: eecd_reg = eecd_reg & 4294967283U [14641]: 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...