/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 12:31:28,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 12:31:28,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 12:31:28,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 12:31:28,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 12:31:28,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 12:31:28,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 12:31:28,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 12:31:28,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 12:31:28,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 12:31:28,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 12:31:28,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 12:31:28,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 12:31:28,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 12:31:28,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 12:31:28,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 12:31:28,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 12:31:28,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 12:31:28,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 12:31:28,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 12:31:28,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 12:31:28,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 12:31:28,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 12:31:28,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 12:31:28,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 12:31:28,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 12:31:28,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 12:31:28,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 12:31:28,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 12:31:28,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2023-04-02 12:31:28,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 12:31:28,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 12:31:28,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 12:31:28,720 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 12:31:28,747 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 12:31:28,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 12:31:28,747 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 12:31:28,747 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 12:31:28,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 12:31:28,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 12:31:28,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 12:31:28,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 12:31:28,749 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 12:31:28,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 12:31:28,749 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 12:31:28,749 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 12:31:28,749 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 12:31:28,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 12:31:28,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 12:31:28,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 12:31:28,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 12:31:28,750 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 12:31:28,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 12:31:28,750 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 12:31:28,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 12:31:28,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 12:31:28,750 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 12:31:28,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 12:31:28,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 12:31:28,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 12:31:28,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 12:31:28,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 12:31:28,751 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 12:31:28,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 12:31:28,751 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 12:31:28,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 12:31:28,751 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 12:31:28,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 12:31:28,752 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 12:31:28,752 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 12:31:28,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 12:31:28,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 12:31:28,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 12:31:28,980 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 12:31:28,981 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 12:31:28,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2023-04-02 12:31:30,167 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 12:31:30,665 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 12:31:30,665 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2023-04-02 12:31:30,706 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79a95639d/72d6146f9a054aef960e00f4f8a3ed40/FLAG0e835a652 [2023-04-02 12:31:30,717 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79a95639d/72d6146f9a054aef960e00f4f8a3ed40 [2023-04-02 12:31:30,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 12:31:30,723 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 12:31:30,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 12:31:30,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 12:31:30,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 12:31:30,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:31:30" (1/1) ... [2023-04-02 12:31:30,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c6d75d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:30, skipping insertion in model container [2023-04-02 12:31:30,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:31:30" (1/1) ... [2023-04-02 12:31:30,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 12:31:30,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 12:31:33,251 WARN L247 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-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2023-04-02 12:31:33,255 WARN L247 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-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2023-04-02 12:31:33,288 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 12:31:33,344 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 12:31:33,653 WARN L247 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-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2023-04-02 12:31:33,654 WARN L247 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-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2023-04-02 12:31:33,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 12:31:33,785 INFO L208 MainTranslator]: Completed translation [2023-04-02 12:31:33,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:33 WrapperNode [2023-04-02 12:31:33,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 12:31:33,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 12:31:33,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 12:31:33,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 12:31:33,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:33" (1/1) ... [2023-04-02 12:31:33,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:33" (1/1) ... [2023-04-02 12:31:33,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:33" (1/1) ... [2023-04-02 12:31:33,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:33" (1/1) ... [2023-04-02 12:31:34,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:33" (1/1) ... [2023-04-02 12:31:34,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:33" (1/1) ... [2023-04-02 12:31:34,043 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:33" (1/1) ... [2023-04-02 12:31:34,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:33" (1/1) ... [2023-04-02 12:31:34,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 12:31:34,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 12:31:34,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 12:31:34,085 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 12:31:34,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:33" (1/1) ... [2023-04-02 12:31:34,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 12:31:34,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 12:31:34,114 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-02 12:31:34,140 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-02 12:31:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 12:31:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 12:31:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 12:31:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 12:31:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 12:31:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 12:31:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2023-04-02 12:31:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2023-04-02 12:31:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 12:31:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 12:31:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 12:31:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 12:31:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-02 12:31:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 12:31:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 12:31:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-02 12:31:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 12:31:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-02 12:31:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-02 12:31:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 12:31:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 12:31:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-02 12:31:34,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-02 12:31:34,161 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 12:31:34,161 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 12:31:34,161 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-02 12:31:34,161 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 12:31:34,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 12:31:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-02 12:31:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-02 12:31:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-02 12:31:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 12:31:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 12:31:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-04-02 12:31:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-02 12:31:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-02 12:31:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2023-04-02 12:31:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-02 12:31:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 12:31:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 12:31:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 12:31:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-02 12:31:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-02 12:31:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 12:31:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 12:31:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-02 12:31:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-04-02 12:31:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-02 12:31:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-02 12:31:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-02 12:31:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-02 12:31:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-02 12:31:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-02 12:31:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-02 12:31:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-02 12:31:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-02 12:31:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2023-04-02 12:31:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init_one [2023-04-02 12:31:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2023-04-02 12:31:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2023-04-02 12:31:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2023-04-02 12:31:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_start_xmit [2023-04-02 12:31:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2023-04-02 12:31:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2023-04-02 12:31:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2023-04-02 12:31:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_tx_pkt [2023-04-02 12:31:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_rx_packet [2023-04-02 12:31:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2023-04-02 12:31:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULi_ethtool_gset [2023-04-02 12:31:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2023-04-02 12:31:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2023-04-02 12:31:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2023-04-02 12:31:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_get_wol [2023-04-02 12:31:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_timer [2023-04-02 12:31:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2023-04-02 12:31:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_dynamic_reset [2023-04-02 12:31:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_suspend [2023-04-02 12:31:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2023-04-02 12:31:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2023-04-02 12:31:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2023-04-02 12:31:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_descriptor_init [2023-04-02 12:31:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2023-04-02 12:31:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2023-04-02 12:31:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2023-04-02 12:31:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure read_srom_word [2023-04-02 12:31:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_sense_speed [2023-04-02 12:31:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_phyxcer [2023-04-02 12:31:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_process_mode [2023-04-02 12:31:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_writeby_cr9 [2023-04-02 12:31:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_readby_cr9 [2023-04-02 12:31:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_readby_cr10 [2023-04-02 12:31:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_writeby_cr10 [2023-04-02 12:31:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2023-04-02 12:31:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2023-04-02 12:31:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init_module [2023-04-02 12:31:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_cleanup_module [2023-04-02 12:31:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2023-04-02 12:31:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_uli526x_init_module_14_9 [2023-04-02 12:31:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-02 12:31:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-02 12:31:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-02 12:31:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-04-02 12:31:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2023-04-02 12:31:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2023-04-02 12:31:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2023-04-02 12:31:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-02 12:31:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2023-04-02 12:31:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-02 12:31:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 12:31:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2023-04-02 12:31:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2023-04-02 12:31:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2023-04-02 12:31:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 12:31:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 12:31:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 12:31:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 12:31:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 12:31:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 12:31:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 12:31:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 12:31:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-02 12:31:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 12:31:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2023-04-02 12:31:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 12:31:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 12:31:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 12:31:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-02 12:31:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 12:31:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 12:31:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 12:31:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 12:31:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-02 12:31:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-02 12:31:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-02 12:31:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 12:31:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 12:31:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 12:31:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 12:31:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-02 12:31:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-02 12:31:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-02 12:31:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2023-04-02 12:31:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-02 12:31:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2023-04-02 12:31:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2023-04-02 12:31:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2023-04-02 12:31:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2023-04-02 12:31:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-02 12:31:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 12:31:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2023-04-02 12:31:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2023-04-02 12:31:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2023-04-02 12:31:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_85 [2023-04-02 12:31:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_86 [2023-04-02 12:31:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_87 [2023-04-02 12:31:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_88 [2023-04-02 12:31:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_89 [2023-04-02 12:31:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_90 [2023-04-02 12:31:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2023-04-02 12:31:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2023-04-02 12:31:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_94 [2023-04-02 12:31:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_95 [2023-04-02 12:31:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_96 [2023-04-02 12:31:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_100 [2023-04-02 12:31:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_104 [2023-04-02 12:31:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_107 [2023-04-02 12:31:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_108 [2023-04-02 12:31:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 12:31:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 12:31:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 12:31:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 12:31:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 12:31:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 12:31:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 12:31:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 12:31:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 12:31:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 12:31:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 12:31:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 12:31:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 12:31:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 12:31:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 12:31:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-02 12:31:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-02 12:31:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-02 12:31:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-02 12:31:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-02 12:31:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-02 12:31:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-02 12:31:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 12:31:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_uli526x_board_info [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_uli526x_board_info [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_uli526x_board_info [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_uli526x_board_info [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_uli526x_board_info [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_uli526x_board_info [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_uli526x_board_info [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 12:31:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 12:31:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 12:31:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 12:31:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 12:31:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 12:31:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 12:31:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 12:31:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 12:31:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 12:31:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 12:31:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 12:31:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 12:31:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 12:31:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-02 12:31:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-02 12:31:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-02 12:31:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-04-02 12:31:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-02 12:31:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 12:31:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 12:31:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 12:31:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 12:31:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 12:31:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 12:31:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 12:31:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 12:31:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 12:31:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 12:31:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 12:31:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 12:31:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 12:31:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_96 [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_100 [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_104 [2023-04-02 12:31:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_uli526x_board_info [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_94 [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-02 12:31:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-02 12:31:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 12:31:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 12:31:34,216 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_87 [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_89 [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-04-02 12:31:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_86 [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_88 [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-02 12:31:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-02 12:31:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-02 12:31:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-02 12:31:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-02 12:31:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-04-02 12:31:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-04-02 12:31:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-04-02 12:31:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-02 12:31:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-02 12:31:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-02 12:31:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_107 [2023-04-02 12:31:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-02 12:31:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_108 [2023-04-02 12:31:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-02 12:31:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-02 12:31:34,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_90 [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_95 [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-02 12:31:34,223 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_85 [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_start_xmit [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure read_srom_word [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_descriptor_init [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2023-04-02 12:31:34,224 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure phy_readby_cr9 [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure phy_readby_cr10 [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure phy_writeby_cr9 [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure phy_writeby_cr10 [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_sense_speed [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_process_mode [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_timer [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_rx_packet [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_tx_pkt [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2023-04-02 12:31:34,225 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_dynamic_reset [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_phyxcer [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init_one [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULi_ethtool_gset [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2023-04-02 12:31:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_get_wol [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_suspend [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init_module [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_cleanup_module [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_uli526x_init_module_14_9 [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-02 12:31:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 12:31:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 12:31:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-02 12:31:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2023-04-02 12:31:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 12:31:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 12:31:34,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 12:31:34,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 12:31:34,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 12:31:34,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 12:31:34,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-02 12:31:34,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_uli526x_board_info [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_uli526x_board_info [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_uli526x_board_info [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_uli526x_board_info [2023-04-02 12:31:34,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_uli526x_board_info [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_uli526x_board_info [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 12:31:34,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-02 12:31:34,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 12:31:34,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 12:31:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 12:31:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 12:31:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 12:31:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 12:31:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 12:31:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 12:31:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 12:31:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 12:31:35,026 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 12:31:35,036 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 12:31:36,275 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-02 12:31:36,665 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 12:31:38,263 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 12:31:38,288 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 12:31:38,289 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 12:31:38,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:31:38 BoogieIcfgContainer [2023-04-02 12:31:38,296 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 12:31:38,298 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 12:31:38,298 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 12:31:38,301 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 12:31:38,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:31:30" (1/3) ... [2023-04-02 12:31:38,302 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a25bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:31:38, skipping insertion in model container [2023-04-02 12:31:38,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:33" (2/3) ... [2023-04-02 12:31:38,302 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a25bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:31:38, skipping insertion in model container [2023-04-02 12:31:38,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:31:38" (3/3) ... [2023-04-02 12:31:38,304 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2023-04-02 12:31:38,319 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 12:31:38,319 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-02 12:31:38,426 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 12:31:38,432 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@59c5f610, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 12:31:38,433 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-02 12:31:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand has 2852 states, 1763 states have (on average 1.2802041973908111) internal successors, (2257), 1800 states have internal predecessors, (2257), 712 states have call successors, (712), 265 states have call predecessors, (712), 263 states have return successors, (705), 691 states have call predecessors, (705), 705 states have call successors, (705) [2023-04-02 12:31:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-04-02 12:31:38,482 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 12:31:38,483 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 12:31:38,483 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 12:31:38,487 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 12:31:38,488 INFO L85 PathProgramCache]: Analyzing trace with hash -1636838415, now seen corresponding path program 1 times [2023-04-02 12:31:38,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 12:31:38,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220573100] [2023-04-02 12:31:38,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 12:31:38,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 12:31:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:39,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:31:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:31:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 12:31:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:31:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:31:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:31:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:31:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:31:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 12:31:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:31:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 12:31:40,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:31:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 12:31:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:31:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 12:31:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:31:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 12:31:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:31:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 12:31:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:31:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 12:31:40,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:31:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 12:31:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-04-02 12:31:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 12:31:40,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 12:31:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:31:40,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:31:40,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 12:31:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 12:31:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-04-02 12:31:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2023-04-02 12:31:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-04-02 12:31:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2023-04-02 12:31:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2023-04-02 12:31:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:31:40,441 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-04-02 12:31:40,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 12:31:40,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220573100] [2023-04-02 12:31:40,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1220573100] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 12:31:40,443 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 12:31:40,443 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 12:31:40,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038138837] [2023-04-02 12:31:40,445 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 12:31:40,449 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 12:31:40,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 12:31:40,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 12:31:40,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 12:31:40,488 INFO L87 Difference]: Start difference. First operand has 2852 states, 1763 states have (on average 1.2802041973908111) internal successors, (2257), 1800 states have internal predecessors, (2257), 712 states have call successors, (712), 265 states have call predecessors, (712), 263 states have return successors, (705), 691 states have call predecessors, (705), 705 states have call successors, (705) Second operand has 7 states, 6 states have (on average 12.666666666666666) internal successors, (76), 3 states have internal predecessors, (76), 5 states have call successors, (36), 7 states have call predecessors, (36), 1 states have return successors, (27), 3 states have call predecessors, (27), 5 states have call successors, (27) [2023-04-02 12:32:22,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 12:32:22,166 INFO L93 Difference]: Finished difference Result 7475 states and 10391 transitions. [2023-04-02 12:32:22,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-02 12:32:22,169 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 12.666666666666666) internal successors, (76), 3 states have internal predecessors, (76), 5 states have call successors, (36), 7 states have call predecessors, (36), 1 states have return successors, (27), 3 states have call predecessors, (27), 5 states have call successors, (27) Word has length 209 [2023-04-02 12:32:22,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 12:32:22,221 INFO L225 Difference]: With dead ends: 7475 [2023-04-02 12:32:22,221 INFO L226 Difference]: Without dead ends: 5042 [2023-04-02 12:32:22,239 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2023-04-02 12:32:22,242 INFO L413 NwaCegarLoop]: 45 mSDtfsCounter, 12384 mSDsluCounter, 152 mSDsCounter, 0 mSdLazyCounter, 7873 mSolverCounterSat, 7937 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12602 SdHoareTripleChecker+Valid, 197 SdHoareTripleChecker+Invalid, 15810 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7937 IncrementalHoareTripleChecker+Valid, 7873 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.1s IncrementalHoareTripleChecker+Time [2023-04-02 12:32:22,243 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12602 Valid, 197 Invalid, 15810 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7937 Valid, 7873 Invalid, 0 Unknown, 0 Unchecked, 37.1s Time] [2023-04-02 12:32:22,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5042 states. [2023-04-02 12:32:24,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5042 to 4601. [2023-04-02 12:32:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4601 states, 2949 states have (on average 1.2746693794506612) internal successors, (3759), 3022 states have internal predecessors, (3759), 1136 states have call successors, (1136), 489 states have call predecessors, (1136), 515 states have return successors, (1216), 1127 states have call predecessors, (1216), 1135 states have call successors, (1216) [2023-04-02 12:32:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 4601 states and 6111 transitions. [2023-04-02 12:32:24,430 INFO L78 Accepts]: Start accepts. Automaton has 4601 states and 6111 transitions. Word has length 209 [2023-04-02 12:32:24,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 12:32:24,433 INFO L495 AbstractCegarLoop]: Abstraction has 4601 states and 6111 transitions. [2023-04-02 12:32:24,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 12.666666666666666) internal successors, (76), 3 states have internal predecessors, (76), 5 states have call successors, (36), 7 states have call predecessors, (36), 1 states have return successors, (27), 3 states have call predecessors, (27), 5 states have call successors, (27) [2023-04-02 12:32:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 4601 states and 6111 transitions. [2023-04-02 12:32:24,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-04-02 12:32:24,446 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 12:32:24,446 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 12:32:24,447 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 12:32:24,447 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 12:32:24,447 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 12:32:24,448 INFO L85 PathProgramCache]: Analyzing trace with hash -505106153, now seen corresponding path program 1 times [2023-04-02 12:32:24,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 12:32:24,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785022732] [2023-04-02 12:32:24,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 12:32:24,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 12:32:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:32:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:32:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 12:32:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:32:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:32:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:32:25,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:32:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:32:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 12:32:25,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:32:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 12:32:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:32:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 12:32:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:32:25,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 12:32:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:32:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 12:32:25,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:32:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 12:32:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:32:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 12:32:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:32:25,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 12:32:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 12:32:25,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-04-02 12:32:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-04-02 12:32:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:32:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:32:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 12:32:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 12:32:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-04-02 12:32:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-04-02 12:32:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-04-02 12:32:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 12:32:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-04-02 12:32:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:32:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2023-04-02 12:32:25,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 12:32:25,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785022732] [2023-04-02 12:32:25,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [785022732] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 12:32:25,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 12:32:25,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 12:32:25,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780876245] [2023-04-02 12:32:25,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 12:32:25,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 12:32:25,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 12:32:25,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 12:32:25,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 12:32:25,689 INFO L87 Difference]: Start difference. First operand 4601 states and 6111 transitions. Second operand has 7 states, 6 states have (on average 14.0) internal successors, (84), 3 states have internal predecessors, (84), 5 states have call successors, (38), 7 states have call predecessors, (38), 1 states have return successors, (27), 3 states have call predecessors, (27), 5 states have call successors, (27) [2023-04-02 12:32:59,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 12:32:59,849 INFO L93 Difference]: Finished difference Result 12817 states and 17359 transitions. [2023-04-02 12:32:59,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-02 12:32:59,850 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 14.0) internal successors, (84), 3 states have internal predecessors, (84), 5 states have call successors, (38), 7 states have call predecessors, (38), 1 states have return successors, (27), 3 states have call predecessors, (27), 5 states have call successors, (27) Word has length 221 [2023-04-02 12:32:59,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 12:32:59,892 INFO L225 Difference]: With dead ends: 12817 [2023-04-02 12:32:59,893 INFO L226 Difference]: Without dead ends: 8250 [2023-04-02 12:32:59,910 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2023-04-02 12:32:59,911 INFO L413 NwaCegarLoop]: 43 mSDtfsCounter, 7199 mSDsluCounter, 147 mSDsCounter, 0 mSdLazyCounter, 8508 mSolverCounterSat, 4094 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7426 SdHoareTripleChecker+Valid, 190 SdHoareTripleChecker+Invalid, 12602 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4094 IncrementalHoareTripleChecker+Valid, 8508 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.9s IncrementalHoareTripleChecker+Time [2023-04-02 12:32:59,911 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7426 Valid, 190 Invalid, 12602 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4094 Valid, 8508 Invalid, 0 Unknown, 0 Unchecked, 28.9s Time] [2023-04-02 12:32:59,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8250 states. [2023-04-02 12:33:03,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8250 to 7431. [2023-04-02 12:33:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7431 states, 4846 states have (on average 1.2955014444903012) internal successors, (6278), 4975 states have internal predecessors, (6278), 1781 states have call successors, (1781), 768 states have call predecessors, (1781), 803 states have return successors, (1883), 1752 states have call predecessors, (1883), 1780 states have call successors, (1883) [2023-04-02 12:33:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7431 states to 7431 states and 9942 transitions. [2023-04-02 12:33:03,622 INFO L78 Accepts]: Start accepts. Automaton has 7431 states and 9942 transitions. Word has length 221 [2023-04-02 12:33:03,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 12:33:03,622 INFO L495 AbstractCegarLoop]: Abstraction has 7431 states and 9942 transitions. [2023-04-02 12:33:03,623 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 14.0) internal successors, (84), 3 states have internal predecessors, (84), 5 states have call successors, (38), 7 states have call predecessors, (38), 1 states have return successors, (27), 3 states have call predecessors, (27), 5 states have call successors, (27) [2023-04-02 12:33:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 7431 states and 9942 transitions. [2023-04-02 12:33:03,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-04-02 12:33:03,628 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 12:33:03,628 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 12:33:03,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 12:33:03,629 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 12:33:03,629 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 12:33:03,629 INFO L85 PathProgramCache]: Analyzing trace with hash 1189719650, now seen corresponding path program 1 times [2023-04-02 12:33:03,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 12:33:03,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523838400] [2023-04-02 12:33:03,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 12:33:03,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 12:33:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:33:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:33:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 12:33:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:33:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:33:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:33:04,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 12:33:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:04,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 12:33:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 12:33:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 12:33:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 12:33:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 12:33:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 12:33:04,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 12:33:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 12:33:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-04-02 12:33:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-04-02 12:33:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:33:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 12:33:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 12:33:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-04-02 12:33:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-04-02 12:33:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-04-02 12:33:04,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 12:33:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-04-02 12:33:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:04,650 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2023-04-02 12:33:04,650 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 12:33:04,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523838400] [2023-04-02 12:33:04,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1523838400] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 12:33:04,650 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 12:33:04,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 12:33:04,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790641163] [2023-04-02 12:33:04,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 12:33:04,651 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 12:33:04,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 12:33:04,652 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 12:33:04,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 12:33:04,653 INFO L87 Difference]: Start difference. First operand 7431 states and 9942 transitions. Second operand has 7 states, 6 states have (on average 14.166666666666666) internal successors, (85), 3 states have internal predecessors, (85), 5 states have call successors, (37), 7 states have call predecessors, (37), 1 states have return successors, (27), 3 states have call predecessors, (27), 5 states have call successors, (27) [2023-04-02 12:33:43,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 12:33:43,976 INFO L93 Difference]: Finished difference Result 22354 states and 30277 transitions. [2023-04-02 12:33:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-02 12:33:43,977 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 14.166666666666666) internal successors, (85), 3 states have internal predecessors, (85), 5 states have call successors, (37), 7 states have call predecessors, (37), 1 states have return successors, (27), 3 states have call predecessors, (27), 5 states have call successors, (27) Word has length 221 [2023-04-02 12:33:43,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 12:33:44,058 INFO L225 Difference]: With dead ends: 22354 [2023-04-02 12:33:44,059 INFO L226 Difference]: Without dead ends: 14957 [2023-04-02 12:33:44,086 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2023-04-02 12:33:44,087 INFO L413 NwaCegarLoop]: 42 mSDtfsCounter, 11690 mSDsluCounter, 145 mSDsCounter, 0 mSdLazyCounter, 7653 mSolverCounterSat, 7226 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11912 SdHoareTripleChecker+Valid, 187 SdHoareTripleChecker+Invalid, 14879 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7226 IncrementalHoareTripleChecker+Valid, 7653 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.4s IncrementalHoareTripleChecker+Time [2023-04-02 12:33:44,087 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11912 Valid, 187 Invalid, 14879 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7226 Valid, 7653 Invalid, 0 Unknown, 0 Unchecked, 31.4s Time] [2023-04-02 12:33:44,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14957 states. [2023-04-02 12:33:49,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14957 to 13565. [2023-04-02 12:33:49,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13565 states, 8841 states have (on average 1.2951023639859744) internal successors, (11450), 9084 states have internal predecessors, (11450), 3250 states have call successors, (3250), 1404 states have call predecessors, (3250), 1473 states have return successors, (3472), 3193 states have call predecessors, (3472), 3249 states have call successors, (3472) [2023-04-02 12:33:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13565 states to 13565 states and 18172 transitions. [2023-04-02 12:33:49,941 INFO L78 Accepts]: Start accepts. Automaton has 13565 states and 18172 transitions. Word has length 221 [2023-04-02 12:33:49,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 12:33:49,942 INFO L495 AbstractCegarLoop]: Abstraction has 13565 states and 18172 transitions. [2023-04-02 12:33:49,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 14.166666666666666) internal successors, (85), 3 states have internal predecessors, (85), 5 states have call successors, (37), 7 states have call predecessors, (37), 1 states have return successors, (27), 3 states have call predecessors, (27), 5 states have call successors, (27) [2023-04-02 12:33:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 13565 states and 18172 transitions. [2023-04-02 12:33:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2023-04-02 12:33:49,954 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 12:33:49,955 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 9, 9, 9, 9, 9, 9, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 12:33:49,955 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 12:33:49,955 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 12:33:49,955 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 12:33:49,956 INFO L85 PathProgramCache]: Analyzing trace with hash 1111435347, now seen corresponding path program 1 times [2023-04-02 12:33:49,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 12:33:49,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824519583] [2023-04-02 12:33:49,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 12:33:49,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 12:33:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:33:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:33:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 12:33:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:33:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:33:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:33:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 12:33:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 12:33:50,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 12:33:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 12:33:50,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 12:33:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 12:33:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 12:33:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 12:33:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:50,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 12:33:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 12:33:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 12:33:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:33:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:33:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 12:33:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 12:33:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 12:33:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-04-02 12:33:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2023-04-02 12:33:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-04-02 12:33:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2023-04-02 12:33:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-04-02 12:33:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-04-02 12:33:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:33:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:33:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 12:33:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 12:33:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2023-04-02 12:33:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-04-02 12:33:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2023-04-02 12:33:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-04-02 12:33:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-04-02 12:33:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:33:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2023-04-02 12:33:51,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 12:33:51,297 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824519583] [2023-04-02 12:33:51,297 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824519583] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 12:33:51,297 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 12:33:51,298 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-04-02 12:33:51,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915645767] [2023-04-02 12:33:51,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 12:33:51,298 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-04-02 12:33:51,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 12:33:51,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-04-02 12:33:51,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2023-04-02 12:33:51,300 INFO L87 Difference]: Start difference. First operand 13565 states and 18172 transitions. Second operand has 12 states, 11 states have (on average 12.272727272727273) internal successors, (135), 4 states have internal predecessors, (135), 6 states have call successors, (56), 11 states have call predecessors, (56), 3 states have return successors, (45), 4 states have call predecessors, (45), 6 states have call successors, (45) [2023-04-02 12:34:19,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 12:34:19,275 INFO L93 Difference]: Finished difference Result 28543 states and 38609 transitions. [2023-04-02 12:34:19,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-04-02 12:34:19,276 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 12.272727272727273) internal successors, (135), 4 states have internal predecessors, (135), 6 states have call successors, (56), 11 states have call predecessors, (56), 3 states have return successors, (45), 4 states have call predecessors, (45), 6 states have call successors, (45) Word has length 326 [2023-04-02 12:34:19,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 12:34:19,350 INFO L225 Difference]: With dead ends: 28543 [2023-04-02 12:34:19,350 INFO L226 Difference]: Without dead ends: 15012 [2023-04-02 12:34:19,392 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=265, Invalid=665, Unknown=0, NotChecked=0, Total=930 [2023-04-02 12:34:19,394 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 9324 mSDsluCounter, 90 mSDsCounter, 0 mSdLazyCounter, 8200 mSolverCounterSat, 6131 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9345 SdHoareTripleChecker+Valid, 113 SdHoareTripleChecker+Invalid, 14331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6131 IncrementalHoareTripleChecker+Valid, 8200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.6s IncrementalHoareTripleChecker+Time [2023-04-02 12:34:19,395 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9345 Valid, 113 Invalid, 14331 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6131 Valid, 8200 Invalid, 0 Unknown, 0 Unchecked, 19.6s Time] [2023-04-02 12:34:19,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15012 states. [2023-04-02 12:34:25,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15012 to 13613. [2023-04-02 12:34:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13613 states, 8873 states have (on average 1.293587287276006) internal successors, (11478), 9112 states have internal predecessors, (11478), 3258 states have call successors, (3258), 1404 states have call predecessors, (3258), 1481 states have return successors, (3488), 3213 states have call predecessors, (3488), 3257 states have call successors, (3488) [2023-04-02 12:34:25,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13613 states to 13613 states and 18224 transitions. [2023-04-02 12:34:25,525 INFO L78 Accepts]: Start accepts. Automaton has 13613 states and 18224 transitions. Word has length 326 [2023-04-02 12:34:25,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 12:34:25,526 INFO L495 AbstractCegarLoop]: Abstraction has 13613 states and 18224 transitions. [2023-04-02 12:34:25,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 12.272727272727273) internal successors, (135), 4 states have internal predecessors, (135), 6 states have call successors, (56), 11 states have call predecessors, (56), 3 states have return successors, (45), 4 states have call predecessors, (45), 6 states have call successors, (45) [2023-04-02 12:34:25,526 INFO L276 IsEmpty]: Start isEmpty. Operand 13613 states and 18224 transitions. [2023-04-02 12:34:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2023-04-02 12:34:25,536 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 12:34:25,536 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 9, 9, 9, 9, 9, 9, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 12:34:25,536 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-02 12:34:25,536 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 12:34:25,537 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 12:34:25,537 INFO L85 PathProgramCache]: Analyzing trace with hash -1425904811, now seen corresponding path program 1 times [2023-04-02 12:34:25,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 12:34:25,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198388725] [2023-04-02 12:34:25,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 12:34:25,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 12:34:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:34:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:34:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 12:34:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:34:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:34:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:34:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 12:34:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 12:34:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 12:34:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 12:34:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 12:34:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 12:34:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 12:34:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 12:34:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 12:34:26,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 12:34:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 12:34:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:34:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:34:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 12:34:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 12:34:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 12:34:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-04-02 12:34:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2023-04-02 12:34:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-04-02 12:34:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2023-04-02 12:34:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-04-02 12:34:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-04-02 12:34:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:34:26,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:34:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 12:34:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 12:34:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2023-04-02 12:34:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-04-02 12:34:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2023-04-02 12:34:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-04-02 12:34:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-04-02 12:34:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:34:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2023-04-02 12:34:26,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 12:34:26,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198388725] [2023-04-02 12:34:26,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198388725] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 12:34:26,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 12:34:26,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-04-02 12:34:26,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353773857] [2023-04-02 12:34:26,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 12:34:26,943 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-04-02 12:34:26,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 12:34:26,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-04-02 12:34:26,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2023-04-02 12:34:26,944 INFO L87 Difference]: Start difference. First operand 13613 states and 18224 transitions. Second operand has 12 states, 11 states have (on average 12.272727272727273) internal successors, (135), 4 states have internal predecessors, (135), 6 states have call successors, (56), 11 states have call predecessors, (56), 3 states have return successors, (45), 4 states have call predecessors, (45), 6 states have call successors, (45) [2023-04-02 12:34:55,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 12:34:55,685 INFO L93 Difference]: Finished difference Result 28583 states and 38663 transitions. [2023-04-02 12:34:55,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-04-02 12:34:55,686 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 12.272727272727273) internal successors, (135), 4 states have internal predecessors, (135), 6 states have call successors, (56), 11 states have call predecessors, (56), 3 states have return successors, (45), 4 states have call predecessors, (45), 6 states have call successors, (45) Word has length 326 [2023-04-02 12:34:55,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 12:34:55,745 INFO L225 Difference]: With dead ends: 28583 [2023-04-02 12:34:55,745 INFO L226 Difference]: Without dead ends: 15004 [2023-04-02 12:34:55,781 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=265, Invalid=665, Unknown=0, NotChecked=0, Total=930 [2023-04-02 12:34:55,782 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 9773 mSDsluCounter, 90 mSDsCounter, 0 mSdLazyCounter, 7840 mSolverCounterSat, 6327 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9795 SdHoareTripleChecker+Valid, 113 SdHoareTripleChecker+Invalid, 14167 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6327 IncrementalHoareTripleChecker+Valid, 7840 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.0s IncrementalHoareTripleChecker+Time [2023-04-02 12:34:55,782 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9795 Valid, 113 Invalid, 14167 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6327 Valid, 7840 Invalid, 0 Unknown, 0 Unchecked, 20.0s Time] [2023-04-02 12:34:55,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15004 states. [2023-04-02 12:35:01,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15004 to 13605. [2023-04-02 12:35:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13605 states, 8865 states have (on average 1.2902425267907502) internal successors, (11438), 9104 states have internal predecessors, (11438), 3258 states have call successors, (3258), 1404 states have call predecessors, (3258), 1481 states have return successors, (3488), 3213 states have call predecessors, (3488), 3257 states have call successors, (3488) [2023-04-02 12:35:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13605 states to 13605 states and 18184 transitions. [2023-04-02 12:35:01,796 INFO L78 Accepts]: Start accepts. Automaton has 13605 states and 18184 transitions. Word has length 326 [2023-04-02 12:35:01,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 12:35:01,796 INFO L495 AbstractCegarLoop]: Abstraction has 13605 states and 18184 transitions. [2023-04-02 12:35:01,797 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 12.272727272727273) internal successors, (135), 4 states have internal predecessors, (135), 6 states have call successors, (56), 11 states have call predecessors, (56), 3 states have return successors, (45), 4 states have call predecessors, (45), 6 states have call successors, (45) [2023-04-02 12:35:01,797 INFO L276 IsEmpty]: Start isEmpty. Operand 13605 states and 18184 transitions. [2023-04-02 12:35:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-04-02 12:35:01,807 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 12:35:01,807 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 9, 9, 9, 9, 9, 9, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 12:35:01,807 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-02 12:35:01,807 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 12:35:01,808 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 12:35:01,808 INFO L85 PathProgramCache]: Analyzing trace with hash 1060995299, now seen corresponding path program 1 times [2023-04-02 12:35:01,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 12:35:01,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313733056] [2023-04-02 12:35:01,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 12:35:01,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 12:35:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:02,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:35:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:02,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:35:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:02,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 12:35:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:35:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:35:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 12:35:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 12:35:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 12:35:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 12:35:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 12:35:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 12:35:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 12:35:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 12:35:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 12:35:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-04-02 12:35:03,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 12:35:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 12:35:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 12:35:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 12:35:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 12:35:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 12:35:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 12:35:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 12:35:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-04-02 12:35:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-04-02 12:35:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-04-02 12:35:03,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-04-02 12:35:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2023-04-02 12:35:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 12:35:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 12:35:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 12:35:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 12:35:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2023-04-02 12:35:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2023-04-02 12:35:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-04-02 12:35:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2023-04-02 12:35:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2023-04-02 12:35:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 12:35:03,447 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2023-04-02 12:35:03,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 12:35:03,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313733056] [2023-04-02 12:35:03,447 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [313733056] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 12:35:03,447 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 12:35:03,447 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2023-04-02 12:35:03,447 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997254524] [2023-04-02 12:35:03,447 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 12:35:03,448 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-04-02 12:35:03,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 12:35:03,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-04-02 12:35:03,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2023-04-02 12:35:03,450 INFO L87 Difference]: Start difference. First operand 13605 states and 18184 transitions. Second operand has 14 states, 13 states have (on average 10.615384615384615) internal successors, (138), 5 states have internal predecessors, (138), 6 states have call successors, (56), 11 states have call predecessors, (56), 2 states have return successors, (45), 4 states have call predecessors, (45), 5 states have call successors, (45)