/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-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 11:05:00,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 11:05:00,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 11:05:00,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 11:05:00,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 11:05:00,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 11:05:00,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 11:05:00,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 11:05:00,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 11:05:00,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 11:05:00,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 11:05:00,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 11:05:00,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 11:05:00,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 11:05:00,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 11:05:00,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 11:05:00,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 11:05:00,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 11:05:00,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 11:05:00,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 11:05:00,139 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 11:05:00,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 11:05:00,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 11:05:00,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 11:05:00,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 11:05:00,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 11:05:00,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 11:05:00,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 11:05:00,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 11:05:00,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 11:05:00,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 11:05:00,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 11:05:00,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 11:05:00,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 11:05:00,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 11:05:00,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 11:05:00,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 11:05:00,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 11:05:00,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 11:05:00,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 11:05:00,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 11:05:00,155 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 11:05:00,180 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 11:05:00,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 11:05:00,180 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 11:05:00,180 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 11:05:00,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 11:05:00,181 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 11:05:00,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 11:05:00,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 11:05:00,182 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 11:05:00,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 11:05:00,182 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 11:05:00,182 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 11:05:00,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 11:05:00,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 11:05:00,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 11:05:00,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 11:05:00,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 11:05:00,183 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 11:05:00,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 11:05:00,183 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 11:05:00,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 11:05:00,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 11:05:00,183 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 11:05:00,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 11:05:00,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:05:00,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 11:05:00,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 11:05:00,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 11:05:00,184 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 11:05:00,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 11:05:00,184 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 11:05:00,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 11:05:00,184 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 11:05:00,184 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 11:05:00,185 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 11:05:00,185 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 11:05:00,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 11:05:00,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 11:05:00,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 11:05:00,379 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 11:05:00,380 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 11:05:00,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-04-02 11:05:01,491 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 11:05:01,916 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 11:05:01,917 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-04-02 11:05:01,949 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b03a32fa6/eda858bda24d48cb91621171eca7921c/FLAGf472b4b58 [2023-04-02 11:05:01,961 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b03a32fa6/eda858bda24d48cb91621171eca7921c [2023-04-02 11:05:01,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 11:05:01,963 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 11:05:01,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 11:05:01,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 11:05:01,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 11:05:01,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:05:01" (1/1) ... [2023-04-02 11:05:01,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15be3147 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:01, skipping insertion in model container [2023-04-02 11:05:01,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 11:05:01" (1/1) ... [2023-04-02 11:05:01,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 11:05:02,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 11:05:03,343 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-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2023-04-02 11:05:03,346 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-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2023-04-02 11:05:03,359 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:05:03,388 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 11:05:03,623 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-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2023-04-02 11:05:03,624 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-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2023-04-02 11:05:03,626 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 11:05:03,757 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:05:03,758 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:05:03,758 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 11:05:03,762 INFO L208 MainTranslator]: Completed translation [2023-04-02 11:05:03,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:03 WrapperNode [2023-04-02 11:05:03,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 11:05:03,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 11:05:03,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 11:05:03,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 11:05:03,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:03" (1/1) ... [2023-04-02 11:05:03,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:03" (1/1) ... [2023-04-02 11:05:03,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:03" (1/1) ... [2023-04-02 11:05:03,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:03" (1/1) ... [2023-04-02 11:05:03,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:03" (1/1) ... [2023-04-02 11:05:03,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:03" (1/1) ... [2023-04-02 11:05:03,986 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:03" (1/1) ... [2023-04-02 11:05:04,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:03" (1/1) ... [2023-04-02 11:05:04,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 11:05:04,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 11:05:04,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 11:05:04,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 11:05:04,030 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:03" (1/1) ... [2023-04-02 11:05:04,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 11:05:04,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:05:04,052 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 11:05:04,069 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 11:05:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 11:05:04,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 11:05:04,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 11:05:04,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 11:05:04,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:05:04,081 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 11:05:04,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:05:04,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 11:05:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-02 11:05:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-04-02 11:05:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2023-04-02 11:05:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-04-02 11:05:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-04-02 11:05:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-04-02 11:05:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-02 11:05:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-04-02 11:05:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-04-02 11:05:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-04-02 11:05:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-04-02 11:05:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure outsl [2023-04-02 11:05:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure insl [2023-04-02 11:05:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 11:05:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 11:05:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-02 11:05:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 11:05:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 11:05:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-02 11:05:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-02 11:05:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:05:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 11:05:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 11:05:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-02 11:05:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-02 11:05:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2023-04-02 11:05:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-02 11:05:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-02 11:05:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-02 11:05:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-02 11:05:04,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-02 11:05:04,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-02 11:05:04,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-02 11:05:04,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-02 11:05:04,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-02 11:05:04,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pdl_map_data [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_read_id [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_probe1 [2023-04-02 11:05:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_mmuinit [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_init_pdls [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_init_rxpdl [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_init_txpdl [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_xmit_bm [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2023-04-02 11:05:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_xmit [2023-04-02 11:05:04,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx [2023-04-02 11:05:04,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2023-04-02 11:05:04,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2023-04-02 11:05:04,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2023-04-02 11:05:04,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_misc_interrupt [2023-04-02 11:05:04,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clear_stats [2023-04-02 11:05:04,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_interrupt [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_down_vg_link [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_dev [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_probe [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_module_init [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_module_exit [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hp100_module_exit_11_2 [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_hp100_module_init_11_7 [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:05:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-02 11:05:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2023-04-02 11:05:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2023-04-02 11:05:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_4_1 [2023-04-02 11:05:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2023-04-02 11:05:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2023-04-02 11:05:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_4 [2023-04-02 11:05:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:05:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 11:05:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:05:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:05:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:05:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 11:05:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2023-04-02 11:05:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 11:05:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-02 11:05:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-02 11:05:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-02 11:05:04,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:05:04,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:05:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:05:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:05:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2023-04-02 11:05:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2023-04-02 11:05:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2023-04-02 11:05:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 11:05:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 11:05:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 11:05:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_6_6 [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2023-04-02 11:05:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_8_2 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_85 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_86 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_87 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_90 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_92 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_94 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_96 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_98 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_100 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_102 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_105 [2023-04-02 11:05:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_107 [2023-04-02 11:05:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_108 [2023-04-02 11:05:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_109 [2023-04-02 11:05:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_110 [2023-04-02 11:05:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_111 [2023-04-02 11:05:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_112 [2023-04-02 11:05:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 11:05:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 11:05:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-02 11:05:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-02 11:05:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-02 11:05:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:05:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2023-04-02 11:05:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:05:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_hp100_private [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_hp100_private [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_hp100_private [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_hp100_private [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_hp100_private [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_hp100_private [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:05:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:05:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-02 11:05:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-04-02 11:05:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2023-04-02 11:05:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-02 11:05:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-04-02 11:05:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-02 11:05:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-02 11:05:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 11:05:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 11:05:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 11:05:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 11:05:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 11:05:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_90 [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_92 [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_94 [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_96 [2023-04-02 11:05:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_98 [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_100 [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_105 [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_102 [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-02 11:05:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-02 11:05:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 11:05:04,118 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 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-02 11:05:04,118 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 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 11:05:04,118 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 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2023-04-02 11:05:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_108 [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_110 [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_85 [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_107 [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_111 [2023-04-02 11:05:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_112 [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_86 [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_87 [2023-04-02 11:05:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-02 11:05:04,122 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_109 [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_probe1 [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_xmit [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_xmit_bm [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_misc_interrupt [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clear_stats [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_interrupt [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_down_vg_link [2023-04-02 11:05:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_mmuinit [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_init_pdls [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_init_rxpdl [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_init_txpdl [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure pdl_map_data [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_read_id [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_dev [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_probe [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_module_init [2023-04-02 11:05:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_module_exit [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hp100_module_exit_11_2 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_hp100_module_init_11_7 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_4_1 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_4 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-02 11:05:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_6_6 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2023-04-02 11:05:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_8_2 [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 11:05:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2023-04-02 11:05:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2023-04-02 11:05:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_hp100_private [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_hp100_private [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_hp100_private [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_hp100_private [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_hp100_private [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_hp100_private [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2023-04-02 11:05:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2023-04-02 11:05:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2023-04-02 11:05:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 11:05:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 11:05:04,735 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 11:05:04,744 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 11:05:05,987 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-02 11:05:06,154 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 11:05:07,267 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-04-02 11:05:07,371 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564: assume 2096896 == ~tmp___4~7 % 4294967296;#t~nondet747 := ~tmp___4~7; [2023-04-02 11:05:07,371 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564: assume !(2096896 == ~tmp___4~7 % 4294967296);assume #t~nondet747 % 4294967296 <= ~tmp___4~7 % 4294967296;assume #t~nondet747 % 4294967296 <= 2096896; [2023-04-02 11:05:07,371 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564-2: assume 0 == #t~nondet747 % 4294967296;havoc #t~nondet747; [2023-04-02 11:05:07,371 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564-2: assume !(0 == #t~nondet747 % 4294967296);havoc #t~nondet747; [2023-04-02 11:05:07,371 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564-4: assume (if (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 <= 2147483647 then (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 else (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 - 4294967296) < 0; [2023-04-02 11:05:07,371 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564-4: assume !((if (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 <= 2147483647 then (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 else (~jiffies~0 - ~time~2) % 4294967296 % 4294967296 - 4294967296) < 0); [2023-04-02 11:05:07,371 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566-1: assume -2147483648 <= #t~ret748 && #t~ret748 <= 2147483647;havoc #t~ret748; [2023-04-02 11:05:07,371 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566: SUMMARY for call #t~ret748 := schedule_timeout_interruptible(1); srcloc: null [2023-04-02 11:05:07,371 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7 % 4294967296); [2023-04-02 11:05:07,372 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7 % 4294967296;#t~nondet747 := 0; [2023-04-02 11:05:07,475 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 11:05:07,489 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 11:05:07,489 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-04-02 11:05:07,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:05:07 BoogieIcfgContainer [2023-04-02 11:05:07,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 11:05:07,495 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 11:05:07,495 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 11:05:07,497 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 11:05:07,497 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 11:05:01" (1/3) ... [2023-04-02 11:05:07,497 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@433ca3fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:05:07, skipping insertion in model container [2023-04-02 11:05:07,497 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 11:05:03" (2/3) ... [2023-04-02 11:05:07,498 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@433ca3fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 11:05:07, skipping insertion in model container [2023-04-02 11:05:07,498 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 11:05:07" (3/3) ... [2023-04-02 11:05:07,498 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-04-02 11:05:07,510 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 11:05:07,510 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-04-02 11:05:07,588 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 11:05:07,593 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;@362aa5fd, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 11:05:07,593 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-04-02 11:05:07,603 INFO L276 IsEmpty]: Start isEmpty. Operand has 3161 states, 1901 states have (on average 1.3077327722251446) internal successors, (2486), 1958 states have internal predecessors, (2486), 910 states have call successors, (910), 247 states have call predecessors, (910), 245 states have return successors, (904), 884 states have call predecessors, (904), 904 states have call successors, (904) [2023-04-02 11:05:07,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-04-02 11:05:07,626 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:05:07,627 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 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] [2023-04-02 11:05:07,627 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 11:05:07,630 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:05:07,631 INFO L85 PathProgramCache]: Analyzing trace with hash 661399909, now seen corresponding path program 1 times [2023-04-02 11:05:07,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:05:07,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286817387] [2023-04-02 11:05:07,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:07,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:05:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:05:08,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:05:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:05:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:05:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:05:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:05:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:05:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:05:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:05:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-04-02 11:05:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-04-02 11:05:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-04-02 11:05:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:05:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:05:08,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 11:05:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-04-02 11:05:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-04-02 11:05:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-04-02 11:05:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-04-02 11:05:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2023-04-02 11:05:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2023-04-02 11:05:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:08,817 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-04-02 11:05:08,817 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:05:08,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286817387] [2023-04-02 11:05:08,818 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286817387] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:05:08,818 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:05:08,818 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 11:05:08,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779577897] [2023-04-02 11:05:08,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:05:08,827 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 11:05:08,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:05:08,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 11:05:08,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 11:05:08,856 INFO L87 Difference]: Start difference. First operand has 3161 states, 1901 states have (on average 1.3077327722251446) internal successors, (2486), 1958 states have internal predecessors, (2486), 910 states have call successors, (910), 247 states have call predecessors, (910), 245 states have return successors, (904), 884 states have call predecessors, (904), 904 states have call successors, (904) Second operand has 7 states, 6 states have (on average 12.5) internal successors, (75), 3 states have internal predecessors, (75), 5 states have call successors, (34), 7 states have call predecessors, (34), 1 states have return successors, (24), 3 states have call predecessors, (24), 5 states have call successors, (24) [2023-04-02 11:05:44,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:05:44,573 INFO L93 Difference]: Finished difference Result 8023 states and 11708 transitions. [2023-04-02 11:05:44,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-04-02 11:05:44,576 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 12.5) internal successors, (75), 3 states have internal predecessors, (75), 5 states have call successors, (34), 7 states have call predecessors, (34), 1 states have return successors, (24), 3 states have call predecessors, (24), 5 states have call successors, (24) Word has length 165 [2023-04-02 11:05:44,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:05:44,619 INFO L225 Difference]: With dead ends: 8023 [2023-04-02 11:05:44,619 INFO L226 Difference]: Without dead ends: 5363 [2023-04-02 11:05:44,640 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2023-04-02 11:05:44,643 INFO L413 NwaCegarLoop]: 302 mSDtfsCounter, 11124 mSDsluCounter, 834 mSDsCounter, 0 mSdLazyCounter, 9231 mSolverCounterSat, 8689 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11394 SdHoareTripleChecker+Valid, 1136 SdHoareTripleChecker+Invalid, 17920 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8689 IncrementalHoareTripleChecker+Valid, 9231 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.5s IncrementalHoareTripleChecker+Time [2023-04-02 11:05:44,644 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11394 Valid, 1136 Invalid, 17920 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8689 Valid, 9231 Invalid, 0 Unknown, 0 Unchecked, 32.5s Time] [2023-04-02 11:05:44,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5363 states. [2023-04-02 11:05:46,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5363 to 4775. [2023-04-02 11:05:46,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4775 states, 2944 states have (on average 1.3023097826086956) internal successors, (3834), 3037 states have internal predecessors, (3834), 1396 states have call successors, (1396), 417 states have call predecessors, (1396), 434 states have return successors, (1450), 1374 states have call predecessors, (1450), 1395 states have call successors, (1450) [2023-04-02 11:05:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 4775 states and 6680 transitions. [2023-04-02 11:05:46,260 INFO L78 Accepts]: Start accepts. Automaton has 4775 states and 6680 transitions. Word has length 165 [2023-04-02 11:05:46,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:05:46,260 INFO L495 AbstractCegarLoop]: Abstraction has 4775 states and 6680 transitions. [2023-04-02 11:05:46,261 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 12.5) internal successors, (75), 3 states have internal predecessors, (75), 5 states have call successors, (34), 7 states have call predecessors, (34), 1 states have return successors, (24), 3 states have call predecessors, (24), 5 states have call successors, (24) [2023-04-02 11:05:46,261 INFO L276 IsEmpty]: Start isEmpty. Operand 4775 states and 6680 transitions. [2023-04-02 11:05:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2023-04-02 11:05:46,319 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:05:46,319 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 7, 7, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 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 11:05:46,320 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 11:05:46,320 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 11:05:46,320 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:05:46,320 INFO L85 PathProgramCache]: Analyzing trace with hash -369768884, now seen corresponding path program 1 times [2023-04-02 11:05:46,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:05:46,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581962552] [2023-04-02 11:05:46,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:05:46,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:05:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:05:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:05:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:05:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:05:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:05:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:05:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:05:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:05:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:05:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2023-04-02 11:05:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:46,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-04-02 11:05:46,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 11:05:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-04-02 11:05:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:47,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:05:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:05:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 11:05:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-04-02 11:05:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-04-02 11:05:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:05:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:05:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-04-02 11:05:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-04-02 11:05:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-04-02 11:05:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-04-02 11:05:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:05:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:05:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 11:05:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2023-04-02 11:05:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-04-02 11:05:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:05:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:05:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-04-02 11:05:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 11:05:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 11:05:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:05:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-04-02 11:05:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-04-02 11:05:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 11:05:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 11:05:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2023-04-02 11:05:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-04-02 11:05:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:05:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:05:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:05:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 11:05:47,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2023-04-02 11:05:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-04-02 11:05:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2023-04-02 11:05:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2023-04-02 11:05:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2023-04-02 11:05:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2023-04-02 11:05:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-04-02 11:05:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2023-04-02 11:05:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2023-04-02 11:05:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2023-04-02 11:05:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2023-04-02 11:05:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:05:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2023-04-02 11:05:47,228 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:05:47,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581962552] [2023-04-02 11:05:47,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581962552] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:05:47,228 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:05:47,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 11:05:47,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989263187] [2023-04-02 11:05:47,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:05:47,231 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 11:05:47,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:05:47,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 11:05:47,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-04-02 11:05:47,233 INFO L87 Difference]: Start difference. First operand 4775 states and 6680 transitions. Second operand has 8 states, 7 states have (on average 19.142857142857142) internal successors, (134), 3 states have internal predecessors, (134), 5 states have call successors, (73), 8 states have call predecessors, (73), 1 states have return successors, (62), 3 states have call predecessors, (62), 5 states have call successors, (62) [2023-04-02 11:06:26,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:06:26,048 INFO L93 Difference]: Finished difference Result 15073 states and 21461 transitions. [2023-04-02 11:06:26,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-04-02 11:06:26,049 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 19.142857142857142) internal successors, (134), 3 states have internal predecessors, (134), 5 states have call successors, (73), 8 states have call predecessors, (73), 1 states have return successors, (62), 3 states have call predecessors, (62), 5 states have call successors, (62) Word has length 365 [2023-04-02 11:06:26,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:06:26,094 INFO L225 Difference]: With dead ends: 15073 [2023-04-02 11:06:26,094 INFO L226 Difference]: Without dead ends: 10322 [2023-04-02 11:06:26,114 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=159, Invalid=347, Unknown=0, NotChecked=0, Total=506 [2023-04-02 11:06:26,115 INFO L413 NwaCegarLoop]: 233 mSDtfsCounter, 19265 mSDsluCounter, 717 mSDsCounter, 0 mSdLazyCounter, 8155 mSolverCounterSat, 15154 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19555 SdHoareTripleChecker+Valid, 950 SdHoareTripleChecker+Invalid, 23309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15154 IncrementalHoareTripleChecker+Valid, 8155 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.6s IncrementalHoareTripleChecker+Time [2023-04-02 11:06:26,116 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19555 Valid, 950 Invalid, 23309 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15154 Valid, 8155 Invalid, 0 Unknown, 0 Unchecked, 33.6s Time] [2023-04-02 11:06:26,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10322 states. [2023-04-02 11:06:28,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10322 to 9081. [2023-04-02 11:06:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9081 states, 5617 states have (on average 1.3035428164500622) internal successors, (7322), 5798 states have internal predecessors, (7322), 2642 states have call successors, (2642), 783 states have call predecessors, (2642), 821 states have return successors, (2793), 2602 states have call predecessors, (2793), 2641 states have call successors, (2793) [2023-04-02 11:06:29,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9081 states to 9081 states and 12757 transitions. [2023-04-02 11:06:29,044 INFO L78 Accepts]: Start accepts. Automaton has 9081 states and 12757 transitions. Word has length 365 [2023-04-02 11:06:29,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:06:29,045 INFO L495 AbstractCegarLoop]: Abstraction has 9081 states and 12757 transitions. [2023-04-02 11:06:29,046 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 19.142857142857142) internal successors, (134), 3 states have internal predecessors, (134), 5 states have call successors, (73), 8 states have call predecessors, (73), 1 states have return successors, (62), 3 states have call predecessors, (62), 5 states have call successors, (62) [2023-04-02 11:06:29,046 INFO L276 IsEmpty]: Start isEmpty. Operand 9081 states and 12757 transitions. [2023-04-02 11:06:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-04-02 11:06:29,054 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:06:29,055 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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] [2023-04-02 11:06:29,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 11:06:29,055 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 11:06:29,055 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:06:29,055 INFO L85 PathProgramCache]: Analyzing trace with hash -1437754926, now seen corresponding path program 1 times [2023-04-02 11:06:29,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:06:29,056 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556276524] [2023-04-02 11:06:29,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:06:29,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:06:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:06:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:06:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:06:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:06:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:06:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:06:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:06:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:06:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:06:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 11:06:29,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:06:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 11:06:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:06:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:29,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:06:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:06:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:29,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 11:06:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 11:06:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-04-02 11:06:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-04-02 11:06:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-04-02 11:06:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2023-04-02 11:06:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 11:06:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:06:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:06:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 11:06:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:06:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-04-02 11:06:30,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-04-02 11:06:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-04-02 11:06:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2023-04-02 11:06:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-04-02 11:06:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2023-04-02 11:06:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:06:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-04-02 11:06:30,070 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:06:30,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556276524] [2023-04-02 11:06:30,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556276524] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:06:30,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:06:30,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2023-04-02 11:06:30,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800174221] [2023-04-02 11:06:30,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:06:30,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-04-02 11:06:30,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:06:30,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-04-02 11:06:30,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2023-04-02 11:06:30,072 INFO L87 Difference]: Start difference. First operand 9081 states and 12757 transitions. Second operand has 13 states, 12 states have (on average 10.666666666666666) internal successors, (128), 5 states have internal predecessors, (128), 6 states have call successors, (50), 10 states have call predecessors, (50), 2 states have return successors, (40), 4 states have call predecessors, (40), 6 states have call successors, (40) [2023-04-02 11:07:14,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:07:14,952 INFO L93 Difference]: Finished difference Result 28278 states and 40587 transitions. [2023-04-02 11:07:14,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2023-04-02 11:07:14,953 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 10.666666666666666) internal successors, (128), 5 states have internal predecessors, (128), 6 states have call successors, (50), 10 states have call predecessors, (50), 2 states have return successors, (40), 4 states have call predecessors, (40), 6 states have call successors, (40) Word has length 262 [2023-04-02 11:07:14,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:07:15,028 INFO L225 Difference]: With dead ends: 28278 [2023-04-02 11:07:15,029 INFO L226 Difference]: Without dead ends: 19221 [2023-04-02 11:07:15,059 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1121 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=750, Invalid=2790, Unknown=0, NotChecked=0, Total=3540 [2023-04-02 11:07:15,059 INFO L413 NwaCegarLoop]: 34 mSDtfsCounter, 16273 mSDsluCounter, 172 mSDsCounter, 0 mSdLazyCounter, 19591 mSolverCounterSat, 12385 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16407 SdHoareTripleChecker+Valid, 206 SdHoareTripleChecker+Invalid, 31976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12385 IncrementalHoareTripleChecker+Valid, 19591 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.8s IncrementalHoareTripleChecker+Time [2023-04-02 11:07:15,060 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16407 Valid, 206 Invalid, 31976 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12385 Valid, 19591 Invalid, 0 Unknown, 0 Unchecked, 35.8s Time] [2023-04-02 11:07:15,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19221 states. [2023-04-02 11:07:20,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19221 to 16955. [2023-04-02 11:07:20,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16955 states, 10528 states have (on average 1.3216185410334347) internal successors, (13914), 10893 states have internal predecessors, (13914), 4965 states have call successors, (4965), 1392 states have call predecessors, (4965), 1461 states have return successors, (5184), 4874 states have call predecessors, (5184), 4964 states have call successors, (5184) [2023-04-02 11:07:20,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16955 states to 16955 states and 24063 transitions. [2023-04-02 11:07:20,934 INFO L78 Accepts]: Start accepts. Automaton has 16955 states and 24063 transitions. Word has length 262 [2023-04-02 11:07:20,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:07:20,936 INFO L495 AbstractCegarLoop]: Abstraction has 16955 states and 24063 transitions. [2023-04-02 11:07:20,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 10.666666666666666) internal successors, (128), 5 states have internal predecessors, (128), 6 states have call successors, (50), 10 states have call predecessors, (50), 2 states have return successors, (40), 4 states have call predecessors, (40), 6 states have call successors, (40) [2023-04-02 11:07:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 16955 states and 24063 transitions. [2023-04-02 11:07:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2023-04-02 11:07:20,948 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:07:20,949 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 7, 7, 7, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:07:20,949 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 11:07:20,949 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 11:07:20,949 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:07:20,949 INFO L85 PathProgramCache]: Analyzing trace with hash 1562305202, now seen corresponding path program 1 times [2023-04-02 11:07:20,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:07:20,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171912485] [2023-04-02 11:07:20,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:07:20,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:07:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:07:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:07:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:07:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:07:21,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:07:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:07:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:07:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:07:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:07:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:07:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:07:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:07:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 11:07:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:07:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:07:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 11:07:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 11:07:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-04-02 11:07:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-04-02 11:07:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:07:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-04-02 11:07:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 11:07:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 11:07:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:07:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:21,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:07:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:07:22,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 11:07:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 11:07:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-04-02 11:07:22,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2023-04-02 11:07:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 11:07:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-04-02 11:07:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-04-02 11:07:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:07:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:07:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 11:07:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:07:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-04-02 11:07:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2023-04-02 11:07:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-04-02 11:07:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-04-02 11:07:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2023-04-02 11:07:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2023-04-02 11:07:22,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:07:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2023-04-02 11:07:22,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:07:22,075 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171912485] [2023-04-02 11:07:22,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171912485] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:07:22,075 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 11:07:22,076 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2023-04-02 11:07:22,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653527388] [2023-04-02 11:07:22,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:07:22,076 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-04-02 11:07:22,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:07:22,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-04-02 11:07:22,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2023-04-02 11:07:22,077 INFO L87 Difference]: Start difference. First operand 16955 states and 24063 transitions. Second operand has 15 states, 14 states have (on average 12.071428571428571) internal successors, (169), 5 states have internal predecessors, (169), 6 states have call successors, (67), 13 states have call predecessors, (67), 3 states have return successors, (57), 4 states have call predecessors, (57), 6 states have call successors, (57) [2023-04-02 11:08:14,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:08:14,906 INFO L93 Difference]: Finished difference Result 44871 states and 64400 transitions. [2023-04-02 11:08:14,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2023-04-02 11:08:14,907 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 12.071428571428571) internal successors, (169), 5 states have internal predecessors, (169), 6 states have call successors, (67), 13 states have call predecessors, (67), 3 states have return successors, (57), 4 states have call predecessors, (57), 6 states have call successors, (57) Word has length 355 [2023-04-02 11:08:14,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:08:14,997 INFO L225 Difference]: With dead ends: 44871 [2023-04-02 11:08:14,998 INFO L226 Difference]: Without dead ends: 27940 [2023-04-02 11:08:15,041 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1382 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=950, Invalid=3472, Unknown=0, NotChecked=0, Total=4422 [2023-04-02 11:08:15,043 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 23349 mSDsluCounter, 155 mSDsCounter, 0 mSdLazyCounter, 19785 mSolverCounterSat, 19865 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23480 SdHoareTripleChecker+Valid, 185 SdHoareTripleChecker+Invalid, 39650 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19865 IncrementalHoareTripleChecker+Valid, 19785 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.7s IncrementalHoareTripleChecker+Time [2023-04-02 11:08:15,044 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23480 Valid, 185 Invalid, 39650 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19865 Valid, 19785 Invalid, 0 Unknown, 0 Unchecked, 39.7s Time] [2023-04-02 11:08:15,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27940 states. [2023-04-02 11:08:23,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27940 to 24729. [2023-04-02 11:08:23,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24729 states, 15363 states have (on average 1.328581657228406) internal successors, (20411), 15896 states have internal predecessors, (20411), 7287 states have call successors, (7287), 2008 states have call predecessors, (7287), 2078 states have return successors, (7516), 7129 states have call predecessors, (7516), 7286 states have call successors, (7516) [2023-04-02 11:08:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24729 states to 24729 states and 35214 transitions. [2023-04-02 11:08:23,776 INFO L78 Accepts]: Start accepts. Automaton has 24729 states and 35214 transitions. Word has length 355 [2023-04-02 11:08:23,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:08:23,777 INFO L495 AbstractCegarLoop]: Abstraction has 24729 states and 35214 transitions. [2023-04-02 11:08:23,777 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 12.071428571428571) internal successors, (169), 5 states have internal predecessors, (169), 6 states have call successors, (67), 13 states have call predecessors, (67), 3 states have return successors, (57), 4 states have call predecessors, (57), 6 states have call successors, (57) [2023-04-02 11:08:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 24729 states and 35214 transitions. [2023-04-02 11:08:23,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2023-04-02 11:08:23,793 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:08:23,793 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:08:23,794 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-02 11:08:23,794 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 11:08:23,794 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:08:23,795 INFO L85 PathProgramCache]: Analyzing trace with hash -1480974951, now seen corresponding path program 1 times [2023-04-02 11:08:23,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:08:23,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712617610] [2023-04-02 11:08:23,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:08:23,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:08:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:08:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:08:24,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:08:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:08:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:08:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:08:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:08:24,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:08:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:08:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:08:24,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:08:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:08:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 11:08:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:08:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:08:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 11:08:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 11:08:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-04-02 11:08:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-04-02 11:08:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:08:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-04-02 11:08:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-04-02 11:08:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:08:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:08:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 11:08:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:08:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:08:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 11:08:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 11:08:24,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2023-04-02 11:08:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 11:08:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 11:08:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:08:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:08:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:08:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 11:08:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 11:08:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-04-02 11:08:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-02 11:08:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2023-04-02 11:08:24,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-04-02 11:08:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-04-02 11:08:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:08:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:08:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 11:08:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2023-04-02 11:08:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-04-02 11:08:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-04-02 11:08:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-04-02 11:08:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2023-04-02 11:08:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-04-02 11:08:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2023-04-02 11:08:24,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:08:24,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712617610] [2023-04-02 11:08:24,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712617610] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 11:08:24,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1672390774] [2023-04-02 11:08:24,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:08:24,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:08:24,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:08:24,910 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:08:24,913 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-02 11:08:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:25,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 4107 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:08:25,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:08:25,823 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 503 trivial. 0 not checked. [2023-04-02 11:08:25,823 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:08:25,823 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1672390774] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:08:25,823 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 11:08:25,824 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [15] total 16 [2023-04-02 11:08:25,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833821273] [2023-04-02 11:08:25,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:08:25,824 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:08:25,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:08:25,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:08:25,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2023-04-02 11:08:25,825 INFO L87 Difference]: Start difference. First operand 24729 states and 35214 transitions. Second operand has 3 states, 3 states have (on average 63.666666666666664) internal successors, (191), 3 states have internal predecessors, (191), 2 states have call successors, (71), 2 states have call predecessors, (71), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2023-04-02 11:08:34,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:08:34,504 INFO L93 Difference]: Finished difference Result 49440 states and 70430 transitions. [2023-04-02 11:08:34,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:08:34,517 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 63.666666666666664) internal successors, (191), 3 states have internal predecessors, (191), 2 states have call successors, (71), 2 states have call predecessors, (71), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) Word has length 431 [2023-04-02 11:08:34,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:08:34,595 INFO L225 Difference]: With dead ends: 49440 [2023-04-02 11:08:34,595 INFO L226 Difference]: Without dead ends: 24735 [2023-04-02 11:08:34,641 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 577 GetRequests, 563 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2023-04-02 11:08:34,642 INFO L413 NwaCegarLoop]: 3493 mSDtfsCounter, 0 mSDsluCounter, 3488 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6981 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:08:34,646 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6981 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:08:34,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24735 states. [2023-04-02 11:08:42,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24735 to 24735. [2023-04-02 11:08:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24735 states, 15369 states have (on average 1.3284533801808835) internal successors, (20417), 15902 states have internal predecessors, (20417), 7287 states have call successors, (7287), 2008 states have call predecessors, (7287), 2078 states have return successors, (7516), 7129 states have call predecessors, (7516), 7286 states have call successors, (7516) [2023-04-02 11:08:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24735 states to 24735 states and 35220 transitions. [2023-04-02 11:08:43,030 INFO L78 Accepts]: Start accepts. Automaton has 24735 states and 35220 transitions. Word has length 431 [2023-04-02 11:08:43,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:08:43,031 INFO L495 AbstractCegarLoop]: Abstraction has 24735 states and 35220 transitions. [2023-04-02 11:08:43,031 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 63.666666666666664) internal successors, (191), 3 states have internal predecessors, (191), 2 states have call successors, (71), 2 states have call predecessors, (71), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2023-04-02 11:08:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 24735 states and 35220 transitions. [2023-04-02 11:08:43,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2023-04-02 11:08:43,045 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:08:43,045 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:08:43,058 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-04-02 11:08:43,256 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:08:43,256 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 11:08:43,257 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:08:43,257 INFO L85 PathProgramCache]: Analyzing trace with hash 1631252929, now seen corresponding path program 1 times [2023-04-02 11:08:43,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:08:43,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007048989] [2023-04-02 11:08:43,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:08:43,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:08:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:08:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:08:43,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:08:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:08:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:08:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:08:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:43,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:08:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:08:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:08:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:08:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:08:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:08:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 11:08:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:08:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:08:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 11:08:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 11:08:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-04-02 11:08:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-04-02 11:08:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:08:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-04-02 11:08:43,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-04-02 11:08:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:08:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:08:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:43,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 11:08:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:08:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:08:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 11:08:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 11:08:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2023-04-02 11:08:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 11:08:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 11:08:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:44,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:08:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:44,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:08:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:08:44,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 11:08:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 11:08:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-04-02 11:08:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-02 11:08:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2023-04-02 11:08:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-04-02 11:08:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-04-02 11:08:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:08:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:08:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 11:08:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:08:44,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2023-04-02 11:08:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-04-02 11:08:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2023-04-02 11:08:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2023-04-02 11:08:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2023-04-02 11:08:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-04-02 11:08:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:44,283 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-04-02 11:08:44,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:08:44,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007048989] [2023-04-02 11:08:44,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007048989] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 11:08:44,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [965758959] [2023-04-02 11:08:44,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:08:44,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:08:44,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:08:44,285 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:08:44,313 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-04-02 11:08:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:08:45,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 4089 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:08:45,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:08:45,656 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2023-04-02 11:08:45,656 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:08:45,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [965758959] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:08:45,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 11:08:45,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [15] total 16 [2023-04-02 11:08:45,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285117862] [2023-04-02 11:08:45,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:08:45,657 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:08:45,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:08:45,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:08:45,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2023-04-02 11:08:45,658 INFO L87 Difference]: Start difference. First operand 24735 states and 35220 transitions. Second operand has 3 states, 3 states have (on average 64.0) internal successors, (192), 2 states have internal predecessors, (192), 3 states have call successors, (70), 3 states have call predecessors, (70), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2023-04-02 11:08:54,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:08:54,208 INFO L93 Difference]: Finished difference Result 49446 states and 70796 transitions. [2023-04-02 11:08:54,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:08:54,209 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 64.0) internal successors, (192), 2 states have internal predecessors, (192), 3 states have call successors, (70), 3 states have call predecessors, (70), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) Word has length 431 [2023-04-02 11:08:54,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:08:54,283 INFO L225 Difference]: With dead ends: 49446 [2023-04-02 11:08:54,283 INFO L226 Difference]: Without dead ends: 24735 [2023-04-02 11:08:54,477 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 577 GetRequests, 563 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2023-04-02 11:08:54,478 INFO L413 NwaCegarLoop]: 3492 mSDtfsCounter, 3178 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3178 SdHoareTripleChecker+Valid, 3493 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:08:54,478 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3178 Valid, 3493 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:08:54,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24735 states. [2023-04-02 11:09:02,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24735 to 24735. [2023-04-02 11:09:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24735 states, 15369 states have (on average 1.3272821914242956) internal successors, (20399), 15902 states have internal predecessors, (20399), 7287 states have call successors, (7287), 2008 states have call predecessors, (7287), 2078 states have return successors, (7516), 7129 states have call predecessors, (7516), 7286 states have call successors, (7516) [2023-04-02 11:09:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24735 states to 24735 states and 35202 transitions. [2023-04-02 11:09:02,519 INFO L78 Accepts]: Start accepts. Automaton has 24735 states and 35202 transitions. Word has length 431 [2023-04-02 11:09:02,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 11:09:02,520 INFO L495 AbstractCegarLoop]: Abstraction has 24735 states and 35202 transitions. [2023-04-02 11:09:02,520 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 64.0) internal successors, (192), 2 states have internal predecessors, (192), 3 states have call successors, (70), 3 states have call predecessors, (70), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2023-04-02 11:09:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 24735 states and 35202 transitions. [2023-04-02 11:09:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2023-04-02 11:09:02,535 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 11:09:02,535 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:09:02,559 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-04-02 11:09:02,747 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-04-02 11:09:02,747 INFO L420 AbstractCegarLoop]: === Iteration 7 === 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 11:09:02,747 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 11:09:02,748 INFO L85 PathProgramCache]: Analyzing trace with hash 1670850481, now seen corresponding path program 1 times [2023-04-02 11:09:02,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 11:09:02,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15917443] [2023-04-02 11:09:02,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:09:02,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 11:09:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:09:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:09:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:09:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:09:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:09:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:09:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 11:09:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-04-02 11:09:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 11:09:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 11:09:03,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:09:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 11:09:03,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 11:09:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:09:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:09:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 11:09:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 11:09:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-04-02 11:09:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-04-02 11:09:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-04-02 11:09:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-04-02 11:09:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-04-02 11:09:03,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:09:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:09:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 11:09:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:09:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:09:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 11:09:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 11:09:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2023-04-02 11:09:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-04-02 11:09:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 11:09:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 11:09:03,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 11:09:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 11:09:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 11:09:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 11:09:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-04-02 11:09:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-02 11:09:03,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2023-04-02 11:09:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-04-02 11:09:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-04-02 11:09:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 11:09:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-04-02 11:09:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 11:09:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 11:09:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2023-04-02 11:09:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2023-04-02 11:09:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2023-04-02 11:09:03,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2023-04-02 11:09:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2023-04-02 11:09:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-04-02 11:09:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:03,853 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2023-04-02 11:09:03,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 11:09:03,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15917443] [2023-04-02 11:09:03,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15917443] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 11:09:03,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [302882559] [2023-04-02 11:09:03,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 11:09:03,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 11:09:03,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 11:09:03,867 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 11:09:03,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-04-02 11:09:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 11:09:04,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 4090 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-02 11:09:04,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 11:09:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2023-04-02 11:09:05,103 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 11:09:05,104 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [302882559] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 11:09:05,104 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 11:09:05,104 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [15] total 16 [2023-04-02 11:09:05,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807071639] [2023-04-02 11:09:05,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 11:09:05,106 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-02 11:09:05,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 11:09:05,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-02 11:09:05,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2023-04-02 11:09:05,107 INFO L87 Difference]: Start difference. First operand 24735 states and 35202 transitions. Second operand has 3 states, 3 states have (on average 64.33333333333333) internal successors, (193), 2 states have internal predecessors, (193), 3 states have call successors, (70), 3 states have call predecessors, (70), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) [2023-04-02 11:09:13,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 11:09:13,454 INFO L93 Difference]: Finished difference Result 49446 states and 70760 transitions. [2023-04-02 11:09:13,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-02 11:09:13,455 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 64.33333333333333) internal successors, (193), 2 states have internal predecessors, (193), 3 states have call successors, (70), 3 states have call predecessors, (70), 2 states have return successors, (61), 2 states have call predecessors, (61), 2 states have call successors, (61) Word has length 432 [2023-04-02 11:09:13,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 11:09:13,536 INFO L225 Difference]: With dead ends: 49446 [2023-04-02 11:09:13,537 INFO L226 Difference]: Without dead ends: 24735 [2023-04-02 11:09:13,589 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 578 GetRequests, 564 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2023-04-02 11:09:13,590 INFO L413 NwaCegarLoop]: 3491 mSDtfsCounter, 3176 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3176 SdHoareTripleChecker+Valid, 3492 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-02 11:09:13,590 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3176 Valid, 3492 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-02 11:09:13,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24735 states.