/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-ethernet-intel-i40e-i40e.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:56:24,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:56:24,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:56:24,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:56:24,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:56:24,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:56:24,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:56:24,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:56:24,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:56:24,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:56:24,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:56:24,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:56:24,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:56:24,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:56:24,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:56:24,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:56:24,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:56:24,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:56:24,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:56:24,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:56:24,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:56:24,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:56:24,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:56:24,890 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:56:24,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-15 20:56:24,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:56:24,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:56:24,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:56:24,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:56:24,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:56:24,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:56:24,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:56:24,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:56:24,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:56:24,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:56:24,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:56:24,920 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 [2022-10-15 20:56:24,975 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:56:24,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:56:24,976 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:56:24,976 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:56:24,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:56:24,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:56:24,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:56:24,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:56:24,979 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:56:24,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:56:24,980 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:56:24,980 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:56:24,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:56:24,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:56:24,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:56:24,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:56:24,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:56:24,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:56:24,981 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:56:24,981 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:56:24,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:56:24,982 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:56:24,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:56:24,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:56:24,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:56:24,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:56:24,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:56:24,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:56:24,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:56:24,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:56:24,984 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:56:24,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:56:24,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:56:24,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:56:25,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:56:25,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:56:25,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:56:25,431 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:56:25,432 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:56:25,434 INFO L432 ainManager$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-ethernet-intel-i40e-i40e.cil.i [2022-10-15 20:56:25,534 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb1189155/b4656d1a556b4abe91ade3c07a827a9c/FLAG6e681c448 [2022-10-15 20:56:27,745 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:56:27,746 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-ethernet-intel-i40e-i40e.cil.i [2022-10-15 20:56:27,946 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb1189155/b4656d1a556b4abe91ade3c07a827a9c/FLAG6e681c448 [2022-10-15 20:56:28,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb1189155/b4656d1a556b4abe91ade3c07a827a9c [2022-10-15 20:56:28,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:56:28,088 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:56:28,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:56:28,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:56:28,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:56:28,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:56:28" (1/1) ... [2022-10-15 20:56:28,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3674c423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:56:28, skipping insertion in model container [2022-10-15 20:56:28,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:56:28" (1/1) ... [2022-10-15 20:56:28,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:56:28,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:56:50,719 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-ethernet-intel-i40e-i40e.cil.i[1278948,1278961] [2022-10-15 20:56:50,719 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-ethernet-intel-i40e-i40e.cil.i[1279117,1279130] [2022-10-15 20:56:50,720 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-ethernet-intel-i40e-i40e.cil.i[1279284,1279297] [2022-10-15 20:56:50,720 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-ethernet-intel-i40e-i40e.cil.i[1279452,1279465] [2022-10-15 20:56:50,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:56:50,861 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:56:52,212 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) 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:1627) 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) [2022-10-15 20:56:52,218 INFO L158 Benchmark]: Toolchain (without parser) took 24134.06ms. Allocated memory was 219.2MB in the beginning and 426.8MB in the end (delta: 207.6MB). Free memory was 169.9MB in the beginning and 145.8MB in the end (delta: 24.1MB). Peak memory consumption was 259.0MB. Max. memory is 8.0GB. [2022-10-15 20:56:52,219 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 151.0MB. Free memory is still 120.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:56:52,220 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24125.69ms. Allocated memory was 219.2MB in the beginning and 426.8MB in the end (delta: 207.6MB). Free memory was 169.3MB in the beginning and 145.8MB in the end (delta: 23.6MB). Peak memory consumption was 257.9MB. Max. memory is 8.0GB. [2022-10-15 20:56:52,223 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 151.0MB. Free memory is still 120.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 24125.69ms. Allocated memory was 219.2MB in the beginning and 426.8MB in the end (delta: 207.6MB). Free memory was 169.3MB in the beginning and 145.8MB in the end (delta: 23.6MB). Peak memory consumption was 257.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...