/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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 09:39:23,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 09:39:23,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 09:39:23,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 09:39:23,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 09:39:23,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 09:39:23,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 09:39:23,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 09:39:23,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 09:39:23,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 09:39:23,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 09:39:23,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 09:39:23,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 09:39:23,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 09:39:23,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 09:39:23,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 09:39:23,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 09:39:23,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 09:39:23,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 09:39:23,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 09:39:23,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 09:39:23,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 09:39:23,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 09:39:23,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 09:39:23,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 09:39:23,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 09:39:23,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 09:39:23,765 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 09:39:23,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 09:39:23,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 09:39:23,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 09:39:23,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 09:39:23,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 09:39:23,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 09:39:23,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 09:39:23,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 09:39:23,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 09:39:23,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 09:39:23,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 09:39:23,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 09:39:23,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 09:39:23,773 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 09:39:23,802 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 09:39:23,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 09:39:23,803 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 09:39:23,803 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 09:39:23,804 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 09:39:23,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 09:39:23,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 09:39:23,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 09:39:23,805 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 09:39:23,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 09:39:23,805 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 09:39:23,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 09:39:23,806 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 09:39:23,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 09:39:23,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 09:39:23,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 09:39:23,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 09:39:23,806 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 09:39:23,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 09:39:23,807 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 09:39:23,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 09:39:23,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 09:39:23,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 09:39:23,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 09:39:23,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 09:39:23,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 09:39:23,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 09:39:23,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 09:39:23,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 09:39:23,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 09:39:23,808 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 09:39:23,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 09:39:23,809 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 09:39:23,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 09:39:23,809 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 09:39:23,809 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 09:39:24,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 09:39:24,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 09:39:24,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 09:39:24,055 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 09:39:24,055 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 09:39:24,056 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2023-04-02 09:39:25,276 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 09:39:25,850 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 09:39:25,850 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2023-04-02 09:39:25,909 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a35fe334d/0e1301da878d4a98a4127c353a0bd499/FLAG3eba48892 [2023-04-02 09:39:25,925 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a35fe334d/0e1301da878d4a98a4127c353a0bd499 [2023-04-02 09:39:25,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 09:39:25,928 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 09:39:25,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 09:39:25,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 09:39:25,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 09:39:25,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 09:39:25" (1/1) ... [2023-04-02 09:39:25,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@490e3eea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:25, skipping insertion in model container [2023-04-02 09:39:25,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 09:39:25" (1/1) ... [2023-04-02 09:39:25,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 09:39:26,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 09:39:29,247 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[477998,478011] [2023-04-02 09:39:29,534 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 09:39:29,559 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 09:39:30,264 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[477998,478011] [2023-04-02 09:39:30,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 09:39:30,416 WARN L667 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 09:39:30,417 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 09:39:30,417 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 09:39:30,423 INFO L208 MainTranslator]: Completed translation [2023-04-02 09:39:30,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:30 WrapperNode [2023-04-02 09:39:30,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 09:39:30,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 09:39:30,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 09:39:30,424 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 09:39:30,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:30" (1/1) ... [2023-04-02 09:39:30,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:30" (1/1) ... [2023-04-02 09:39:30,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:30" (1/1) ... [2023-04-02 09:39:30,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:30" (1/1) ... [2023-04-02 09:39:30,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:30" (1/1) ... [2023-04-02 09:39:30,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:30" (1/1) ... [2023-04-02 09:39:30,764 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:30" (1/1) ... [2023-04-02 09:39:30,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:30" (1/1) ... [2023-04-02 09:39:30,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 09:39:30,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 09:39:30,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 09:39:30,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 09:39:30,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:30" (1/1) ... [2023-04-02 09:39:30,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 09:39:30,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 09:39:30,882 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 09:39:30,904 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 09:39:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 09:39:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 09:39:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 09:39:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 09:39:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 09:39:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2023-04-02 09:39:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 09:39:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-02 09:39:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-02 09:39:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 09:39:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-02 09:39:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-02 09:39:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~TO~int [2023-04-02 09:39:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u64~0 [2023-04-02 09:39:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2023-04-02 09:39:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2023-04-02 09:39:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~VOID [2023-04-02 09:39:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-02 09:39:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 09:39:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-04-02 09:39:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2023-04-02 09:39:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-02 09:39:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-02 09:39:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-04-02 09:39:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-02 09:39:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 09:39:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-02 09:39:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-04-02 09:39:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-02 09:39:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2023-04-02 09:39:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2023-04-02 09:39:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-02 09:39:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-02 09:39:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-04-02 09:39:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2023-04-02 09:39:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2023-04-02 09:39:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2023-04-02 09:39:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 09:39:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 09:39:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 09:39:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-02 09:39:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-02 09:39:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 09:39:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 09:39:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 09:39:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 09:39:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 09:39:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-04-02 09:39:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-04-02 09:39:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 09:39:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-04-02 09:39:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2023-04-02 09:39:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-02 09:39:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-04-02 09:39:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_scheduled_work [2023-04-02 09:39:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-04-02 09:39:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 09:39:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 09:39:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-04-02 09:39:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-02 09:39:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-02 09:39:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-04-02 09:39:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-04-02 09:39:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-04-02 09:39:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2023-04-02 09:39:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-02 09:39:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-04-02 09:39:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2023-04-02 09:39:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 09:39:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 09:39:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 09:39:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 09:39:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-02 09:39:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2023-04-02 09:39:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2023-04-02 09:39:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-04-02 09:39:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-04-02 09:39:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-02 09:39:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2023-04-02 09:39:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2023-04-02 09:39:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_poll_cq [2023-04-02 09:39:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2023-04-02 09:39:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2023-04-02 09:39:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2023-04-02 09:39:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2023-04-02 09:39:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_sg [2023-04-02 09:39:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_sg [2023-04-02 09:39:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_address [2023-04-02 09:39:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_len [2023-04-02 09:39:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_cpu [2023-04-02 09:39:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_device [2023-04-02 09:39:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_update_fast_reg_key [2023-04-02 09:39:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_inc_rkey [2023-04-02 09:39:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2023-04-02 09:39:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2023-04-02 09:39:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_priv_cmd [2023-04-02 09:39:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_prot_cmd [2023-04-02 09:39:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_qp_event_callback [2023-04-02 09:39:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_query_device [2023-04-02 09:39:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_comp_get [2023-04-02 09:39:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_comp_put [2023-04-02 09:39:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_qp [2023-04-02 09:39:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_setup_qp [2023-04-02 09:39:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_event_callback [2023-04-02 09:39:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_alloc_rx_descriptors [2023-04-02 09:39:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_rx_descriptors [2023-04-02 09:39:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_comps [2023-04-02 09:39:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_alloc_comps [2023-04-02 09:39:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_device_ib_res [2023-04-02 09:39:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_device_ib_res [2023-04-02 09:39:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_device_put [2023-04-02 09:39:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_device_get [2023-04-02 09:39:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_free_fastreg_pool [2023-04-02 09:39:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_pi_ctx [2023-04-02 09:39:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_fr_desc [2023-04-02 09:39:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_create_fastreg_pool [2023-04-02 09:39:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_conn [2023-04-02 09:39:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_login_buf [2023-04-02 09:39:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_alloc_login_buf [2023-04-02 09:39:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_request [2023-04-02 09:39:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_release [2023-04-02 09:39:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connected_handler [2023-04-02 09:39:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_release_kref [2023-04-02 09:39:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_conn [2023-04-02 09:39:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_terminate [2023-04-02 09:39:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_np_cma_handler [2023-04-02 09:39:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_disconnected_handler [2023-04-02 09:39:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_error [2023-04-02 09:39:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cma_handler [2023-04-02 09:39:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_recv [2023-04-02 09:39:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_send [2023-04-02 09:39:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_send_desc [2023-04-02 09:39:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_tx_hdrs [2023-04-02 09:39:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_send_wr [2023-04-02 09:39:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rdma_post_recvl [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_login_tx [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_login_req [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_allocate_cmd [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_scsi_cmd [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_iscsi_dataout [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_nop_out [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_text_cmd [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_opcode [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_do_work [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rcv_completion [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_data_buf [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_data_buf [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_cmd [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unreg_rdma [2023-04-02 09:39:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_cmd [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_tx_desc [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_put [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_check_pi_status [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_rdma_write [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_rdma_read [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_do_control_comp [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_response_completion [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_snd_completion [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure is_isert_tx_desc [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_comp_err [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_wc [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_work [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_callback [2023-04-02 09:39:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_response [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_response [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_aborted_task [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_get_sup_prot_ops [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_nopin [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_logout_rsp [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_tm_rsp [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_reject [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_text_rsp [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_build_rdma_wr [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_rdma [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_fr_pagelist [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_inv_rkey [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_fast_reg_mr [2023-04-02 09:39:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_dif_domain [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_sig_attrs [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_prot_checks [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_sig_mr [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_prot_cmd [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_rdma [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_datain [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_get_dataout [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_immediate_queue [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_response_queue [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_setup_id [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_setup_np [2023-04-02 09:39:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rdma_accept [2023-04-02 09:39:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_get_login_rx [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_conn_info [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_accept_np [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_np [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_release_work [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4logout [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4cmds [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4flush [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait_conn [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_conn [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_exit [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2023-04-02 09:39:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_iscsit_transport_4 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-04-02 09:39:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2023-04-02 09:39:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_21 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2023-04-02 09:39:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2023-04-02 09:39:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2023-04-02 09:39:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2023-04-02 09:39:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2023-04-02 09:39:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2023-04-02 09:39:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2023-04-02 09:39:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2023-04-02 09:39:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2023-04-02 09:39:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2023-04-02 09:39:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2023-04-02 09:39:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2023-04-02 09:39:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_44 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_47 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_48 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_50 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_51 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_52 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_53 [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 09:39:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_device_list_mutex [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_device_list_mutex [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_list_mutex [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_device_list_mutex [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_device_list_mutex [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_device_list_mutex [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_list_mutex [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_device_list_mutex [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_device_list_mutex [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_device_list_mutex [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_device_list_mutex [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-02 09:39:30,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-02 09:39:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_isert_conn [2023-04-02 09:39:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_isert_conn [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_isert_conn [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_isert_conn [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_isert_conn [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_isert_conn [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_isert_conn [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_isert_conn [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_isert_conn [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_isert_conn [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_isert_conn [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2023-04-02 09:39:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_sg [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_sg [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-04-02 09:39:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_mr [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_page_list [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_pd [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_check_mr_status [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cq [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_mr [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cq [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_mr [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_qp [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_event_msg [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_fast_reg_page_list [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_get_dma_mr [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_device [2023-04-02 09:39:30,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_wc_status_msg [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_allocate_cmd [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_logout_rsp [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_nopin_rsp [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_reject [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_rsp_pdu [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_task_mgt_rsp [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_text_rsp [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_cause_connection_reinstatement [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_check_dataout_hdr [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_check_dataout_payload [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_find_cmd_from_itt [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_handle_logout_cmd [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_handle_task_mgt_cmd [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_logout_post_handler [2023-04-02 09:39:30,968 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_process_nop_out [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_process_scsi_cmd [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_process_text_cmd [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_register_transport [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_release_cmd [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_sequence_cmd [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_set_unsoliticed_dataout [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_setup_nop_out [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_setup_scsi_cmd [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_setup_text_cmd [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_stop_dataout_timer [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_tmr_post_handler [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_unregister_transport [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-02 09:39:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_accept [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_bind_addr [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_create_id [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_create_qp [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_destroy_id [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_disconnect [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_event_msg [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_listen [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_notify [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_reject [2023-04-02 09:39:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure target_execute_cmd [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure target_put_sess_cmd [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure target_sess_cmd_list_set_waiting [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure target_wait_for_sess_cmds [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_send_check_condition_and_sense [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 09:39:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 09:39:30,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 09:39:30,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 09:39:30,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-04-02 09:39:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-04-02 09:39:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 09:39:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2023-04-02 09:39:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_47 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_50 [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 09:39:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2023-04-02 09:39:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_44 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_48 [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_list_mutex [2023-04-02 09:39:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_list_mutex [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_isert_conn [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_isert_conn [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_np_accept_mutex_of_isert_np [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-02 09:39:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-02 09:39:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_51 [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_52 [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_53 [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-02 09:39:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_21 [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-04-02 09:39:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_iscsit_transport_4 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2023-04-02 09:39:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2023-04-02 09:39:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2023-04-02 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-04-02 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2023-04-02 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 09:39:30,985 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 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-02 09:39:30,985 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 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2023-04-02 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2023-04-02 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2023-04-02 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-04-02 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-02 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-04-02 09:39:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_event_msg [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_wc_status_msg [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_device [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_pd [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_qp [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cq [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_poll_cq [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-02 09:39:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ib_get_dma_mr [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~TO~int [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u64~0 [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_sg [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_sg [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~VOID [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_address [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_len [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_cpu [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_device [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2023-04-02 09:39:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_mr [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_mr [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_mr [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_page_list [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_fast_reg_page_list [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ib_update_fast_reg_key [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ib_inc_rkey [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ib_check_mr_status [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_event_msg [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_create_id [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_destroy_id [2023-04-02 09:39:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_bind_addr [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_create_qp [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_listen [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_accept [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_notify [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_reject [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_disconnect [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure target_execute_cmd [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure transport_send_check_condition_and_sense [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure target_put_sess_cmd [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure target_sess_cmd_list_set_waiting [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure target_wait_for_sess_cmds [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_find_cmd_from_itt [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_priv_cmd [2023-04-02 09:39:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_register_transport [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_unregister_transport [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_setup_scsi_cmd [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_set_unsoliticed_dataout [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_process_scsi_cmd [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_check_dataout_hdr [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_check_dataout_payload [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_setup_nop_out [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_process_nop_out [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_handle_logout_cmd [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_handle_task_mgt_cmd [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_setup_text_cmd [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_process_text_cmd [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_rsp_pdu [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_nopin_rsp [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_task_mgt_rsp [2023-04-02 09:39:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_text_rsp [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_reject [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_logout_rsp [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_logout_post_handler [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_cause_connection_reinstatement [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_stop_dataout_timer [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_tmr_post_handler [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_allocate_cmd [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_sequence_cmd [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_release_cmd [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_cmd [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_rdma [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unreg_rdma [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_rdma [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_response [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rdma_post_recvl [2023-04-02 09:39:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rdma_accept [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_setup_id [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_release_work [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_prot_cmd [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_qp_event_callback [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_query_device [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_comp_get [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_comp_put [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_qp [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_setup_qp [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_event_callback [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_alloc_rx_descriptors [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_rx_descriptors [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_work [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_callback [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_comps [2023-04-02 09:39:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure isert_alloc_comps [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_device_ib_res [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_device_ib_res [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_device_put [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_device_get [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_free_fastreg_pool [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_pi_ctx [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_fr_desc [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_create_fastreg_pool [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_conn [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_login_buf [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_alloc_login_buf [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_request [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_release [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connected_handler [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_release_kref [2023-04-02 09:39:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_conn [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_terminate [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_np_cma_handler [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_disconnected_handler [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_error [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cma_handler [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_recv [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_send [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_send_desc [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_tx_hdrs [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_send_wr [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_login_tx [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_login_req [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_allocate_cmd [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_scsi_cmd [2023-04-02 09:39:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_iscsi_dataout [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_nop_out [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_text_cmd [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_opcode [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_do_work [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rcv_completion [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_data_buf [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_data_buf [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_cmd [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_tx_desc [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_put [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_check_pi_status [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_rdma_write [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_rdma_read [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_do_control_comp [2023-04-02 09:39:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure isert_response_completion [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_snd_completion [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure is_isert_tx_desc [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_comp_err [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_wc [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_response [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_aborted_task [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_get_sup_prot_ops [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_nopin [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_logout_rsp [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_tm_rsp [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_reject [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_text_rsp [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_build_rdma_wr [2023-04-02 09:39:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_fr_pagelist [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_inv_rkey [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_fast_reg_mr [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_dif_domain [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_sig_attrs [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_prot_checks [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_sig_mr [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_prot_cmd [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_datain [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_get_dataout [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_immediate_queue [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_response_queue [2023-04-02 09:39:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure isert_setup_np [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure isert_get_login_rx [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_conn_info [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure isert_accept_np [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_np [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4logout [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4cmds [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4flush [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait_conn [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_conn [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure isert_exit [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 09:39:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_device_list_mutex [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_device_list_mutex [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_device_list_mutex [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_device_list_mutex [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_device_list_mutex [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_device_list_mutex [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_device_list_mutex [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_device_list_mutex [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_device_list_mutex [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-02 09:39:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2023-04-02 09:39:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_isert_conn [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_isert_conn [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_isert_conn [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_isert_conn [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_isert_conn [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_isert_conn [2023-04-02 09:39:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_isert_conn [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_isert_conn [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_isert_conn [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_np_accept_mutex_of_isert_np [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_np_accept_mutex_of_isert_np [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_np_accept_mutex_of_isert_np [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_np_accept_mutex_of_isert_np [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_np_accept_mutex_of_isert_np [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_np_accept_mutex_of_isert_np [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_np_accept_mutex_of_isert_np [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_np_accept_mutex_of_isert_np [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_np_accept_mutex_of_isert_np [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 09:39:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 09:39:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 09:39:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 09:39:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 09:39:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 09:39:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 09:39:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 09:39:32,279 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 09:39:32,289 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 09:39:37,240 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 09:39:40,526 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 09:39:40,554 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 09:39:40,555 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-04-02 09:39:40,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 09:39:40 BoogieIcfgContainer [2023-04-02 09:39:40,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 09:39:40,565 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 09:39:40,565 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 09:39:40,568 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 09:39:40,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 09:39:25" (1/3) ... [2023-04-02 09:39:40,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@223a71b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 09:39:40, skipping insertion in model container [2023-04-02 09:39:40,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:39:30" (2/3) ... [2023-04-02 09:39:40,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@223a71b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 09:39:40, skipping insertion in model container [2023-04-02 09:39:40,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 09:39:40" (3/3) ... [2023-04-02 09:39:40,570 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2023-04-02 09:39:40,586 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 09:39:40,586 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 09:39:40,711 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 09:39:40,717 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;@5b510104, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 09:39:40,717 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 09:39:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand has 4290 states, 2664 states have (on average 1.2702702702702702) internal successors, (3384), 2759 states have internal predecessors, (3384), 1181 states have call successors, (1181), 373 states have call predecessors, (1181), 372 states have return successors, (1174), 1150 states have call predecessors, (1174), 1174 states have call successors, (1174) [2023-04-02 09:39:40,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-04-02 09:39:40,763 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:39:40,764 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:39:40,765 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:39:40,770 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:39:40,770 INFO L85 PathProgramCache]: Analyzing trace with hash -16245415, now seen corresponding path program 1 times [2023-04-02 09:39:40,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:39:40,779 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847429183] [2023-04-02 09:39:40,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:39:40,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:39:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:41,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:39:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:41,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:39:41,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:41,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:39:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:41,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:39:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:41,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:39:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:41,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 09:39:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:41,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:39:41,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:41,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 09:39:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:41,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:39:41,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:41,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 09:39:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:42,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:39:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:42,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 09:39:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:42,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:39:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:42,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 09:39:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:42,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-04-02 09:39:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:42,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-04-02 09:39:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:39:42,162 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-04-02 09:39:42,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:39:42,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847429183] [2023-04-02 09:39:42,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847429183] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:39:42,164 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:39:42,164 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-02 09:39:42,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277713076] [2023-04-02 09:39:42,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:39:42,172 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-02 09:39:42,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:39:42,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-02 09:39:42,207 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2023-04-02 09:39:42,217 INFO L87 Difference]: Start difference. First operand has 4290 states, 2664 states have (on average 1.2702702702702702) internal successors, (3384), 2759 states have internal predecessors, (3384), 1181 states have call successors, (1181), 373 states have call predecessors, (1181), 372 states have return successors, (1174), 1150 states have call predecessors, (1174), 1174 states have call successors, (1174) Second operand has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (18), 9 states have call predecessors, (18), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-02 09:39:49,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:39:51,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:39:53,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:39:55,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:40:28,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:40:28,079 INFO L93 Difference]: Finished difference Result 7753 states and 11060 transitions. [2023-04-02 09:40:28,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-04-02 09:40:28,081 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (18), 9 states have call predecessors, (18), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 105 [2023-04-02 09:40:28,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:40:28,134 INFO L225 Difference]: With dead ends: 7753 [2023-04-02 09:40:28,134 INFO L226 Difference]: Without dead ends: 4404 [2023-04-02 09:40:28,150 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=149, Invalid=313, Unknown=0, NotChecked=0, Total=462 [2023-04-02 09:40:28,152 INFO L413 NwaCegarLoop]: 177 mSDtfsCounter, 8175 mSDsluCounter, 595 mSDsCounter, 0 mSdLazyCounter, 9595 mSolverCounterSat, 5909 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8544 SdHoareTripleChecker+Valid, 772 SdHoareTripleChecker+Invalid, 15508 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5909 IncrementalHoareTripleChecker+Valid, 9595 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.7s IncrementalHoareTripleChecker+Time [2023-04-02 09:40:28,153 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8544 Valid, 772 Invalid, 15508 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5909 Valid, 9595 Invalid, 4 Unknown, 0 Unchecked, 42.7s Time] [2023-04-02 09:40:28,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4404 states. [2023-04-02 09:40:29,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4404 to 3304. [2023-04-02 09:40:29,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3304 states, 2078 states have (on average 1.2675649663137631) internal successors, (2634), 2150 states have internal predecessors, (2634), 912 states have call successors, (912), 316 states have call predecessors, (912), 313 states have return successors, (898), 874 states have call predecessors, (898), 898 states have call successors, (898) [2023-04-02 09:40:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 3304 states and 4444 transitions. [2023-04-02 09:40:29,453 INFO L78 Accepts]: Start accepts. Automaton has 3304 states and 4444 transitions. Word has length 105 [2023-04-02 09:40:29,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:40:29,454 INFO L495 AbstractCegarLoop]: Abstraction has 3304 states and 4444 transitions. [2023-04-02 09:40:29,454 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.555555555555555) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (18), 9 states have call predecessors, (18), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-02 09:40:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 4444 transitions. [2023-04-02 09:40:29,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-04-02 09:40:29,458 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:40:29,458 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:40:29,458 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 09:40:29,459 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:40:29,459 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:40:29,459 INFO L85 PathProgramCache]: Analyzing trace with hash 1860817815, now seen corresponding path program 1 times [2023-04-02 09:40:29,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:40:29,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255493040] [2023-04-02 09:40:29,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:40:29,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:40:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:40:30,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:40:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:40:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:40:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:40:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 09:40:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:40:30,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 09:40:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:40:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 09:40:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:40:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 09:40:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:40:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 09:40:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-04-02 09:40:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-04-02 09:40:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:40:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-04-02 09:40:30,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:40:30,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [255493040] [2023-04-02 09:40:30,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [255493040] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:40:30,468 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:40:30,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 09:40:30,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142228701] [2023-04-02 09:40:30,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:40:30,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 09:40:30,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:40:30,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 09:40:30,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2023-04-02 09:40:30,471 INFO L87 Difference]: Start difference. First operand 3304 states and 4444 transitions. Second operand has 10 states, 10 states have (on average 5.0) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (18), 9 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-02 09:41:01,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:41:03,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:41:05,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:41:07,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:41:09,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:41:42,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:41:42,204 INFO L93 Difference]: Finished difference Result 11281 states and 15695 transitions. [2023-04-02 09:41:42,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-04-02 09:41:42,205 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.0) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (18), 9 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 105 [2023-04-02 09:41:42,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:41:42,252 INFO L225 Difference]: With dead ends: 11281 [2023-04-02 09:41:42,253 INFO L226 Difference]: Without dead ends: 8016 [2023-04-02 09:41:42,265 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 430 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=377, Invalid=1029, Unknown=0, NotChecked=0, Total=1406 [2023-04-02 09:41:42,265 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 34866 mSDsluCounter, 533 mSDsCounter, 0 mSdLazyCounter, 12096 mSolverCounterSat, 26354 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 62.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35235 SdHoareTripleChecker+Valid, 693 SdHoareTripleChecker+Invalid, 38455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 26354 IncrementalHoareTripleChecker+Valid, 12096 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 66.1s IncrementalHoareTripleChecker+Time [2023-04-02 09:41:42,266 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35235 Valid, 693 Invalid, 38455 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [26354 Valid, 12096 Invalid, 5 Unknown, 0 Unchecked, 66.1s Time] [2023-04-02 09:41:42,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8016 states. [2023-04-02 09:41:44,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8016 to 5883. [2023-04-02 09:41:44,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5883 states, 3726 states have (on average 1.2673107890499196) internal successors, (4722), 3855 states have internal predecessors, (4722), 1578 states have call successors, (1578), 581 states have call predecessors, (1578), 578 states have return successors, (1564), 1515 states have call predecessors, (1564), 1564 states have call successors, (1564) [2023-04-02 09:41:44,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5883 states to 5883 states and 7864 transitions. [2023-04-02 09:41:44,909 INFO L78 Accepts]: Start accepts. Automaton has 5883 states and 7864 transitions. Word has length 105 [2023-04-02 09:41:44,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:41:44,909 INFO L495 AbstractCegarLoop]: Abstraction has 5883 states and 7864 transitions. [2023-04-02 09:41:44,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.0) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (18), 9 states have call predecessors, (18), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-04-02 09:41:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 5883 states and 7864 transitions. [2023-04-02 09:41:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-04-02 09:41:44,912 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:41:44,912 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:41:44,912 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 09:41:44,912 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:41:44,913 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:41:44,913 INFO L85 PathProgramCache]: Analyzing trace with hash -1774805800, now seen corresponding path program 1 times [2023-04-02 09:41:44,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:41:44,913 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213839882] [2023-04-02 09:41:44,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:41:44,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:41:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:45,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:41:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:41:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:41:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:41:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:41:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 09:41:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:41:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 09:41:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:41:46,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 09:41:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:41:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 09:41:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:41:46,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 09:41:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-04-02 09:41:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-04-02 09:41:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-04-02 09:41:46,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-04-02 09:41:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:41:46,422 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-04-02 09:41:46,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:41:46,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213839882] [2023-04-02 09:41:46,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213839882] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:41:46,423 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:41:46,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 09:41:46,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521255663] [2023-04-02 09:41:46,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:41:46,424 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 09:41:46,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:41:46,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 09:41:46,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2023-04-02 09:41:46,437 INFO L87 Difference]: Start difference. First operand 5883 states and 7864 transitions. Second operand has 10 states, 10 states have (on average 5.6) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (21), 10 states have call predecessors, (21), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-04-02 09:42:14,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:42:16,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:42:18,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:42:20,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:42:32,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:42:32,797 INFO L93 Difference]: Finished difference Result 8022 states and 11286 transitions. [2023-04-02 09:42:32,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-04-02 09:42:32,798 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.6) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (21), 10 states have call predecessors, (21), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 116 [2023-04-02 09:42:32,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:42:32,837 INFO L225 Difference]: With dead ends: 8022 [2023-04-02 09:42:32,838 INFO L226 Difference]: Without dead ends: 8018 [2023-04-02 09:42:32,842 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 211 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=255, Invalid=615, Unknown=0, NotChecked=0, Total=870 [2023-04-02 09:42:32,843 INFO L413 NwaCegarLoop]: 148 mSDtfsCounter, 15250 mSDsluCounter, 450 mSDsCounter, 0 mSdLazyCounter, 7671 mSolverCounterSat, 12367 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15279 SdHoareTripleChecker+Valid, 598 SdHoareTripleChecker+Invalid, 20042 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12367 IncrementalHoareTripleChecker+Valid, 7671 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.5s IncrementalHoareTripleChecker+Time [2023-04-02 09:42:32,843 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15279 Valid, 598 Invalid, 20042 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12367 Valid, 7671 Invalid, 4 Unknown, 0 Unchecked, 41.5s Time] [2023-04-02 09:42:32,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8018 states. [2023-04-02 09:42:35,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8018 to 5905. [2023-04-02 09:42:35,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5905 states, 3742 states have (on average 1.2653661143773383) internal successors, (4735), 3869 states have internal predecessors, (4735), 1576 states have call successors, (1576), 589 states have call predecessors, (1576), 586 states have return successors, (1564), 1515 states have call predecessors, (1564), 1564 states have call successors, (1564) [2023-04-02 09:42:35,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5905 states to 5905 states and 7875 transitions. [2023-04-02 09:42:35,144 INFO L78 Accepts]: Start accepts. Automaton has 5905 states and 7875 transitions. Word has length 116 [2023-04-02 09:42:35,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:42:35,145 INFO L495 AbstractCegarLoop]: Abstraction has 5905 states and 7875 transitions. [2023-04-02 09:42:35,145 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.6) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (21), 10 states have call predecessors, (21), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-04-02 09:42:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 5905 states and 7875 transitions. [2023-04-02 09:42:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-04-02 09:42:35,147 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:42:35,147 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:42:35,147 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 09:42:35,147 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:42:35,148 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:42:35,148 INFO L85 PathProgramCache]: Analyzing trace with hash -1392733134, now seen corresponding path program 1 times [2023-04-02 09:42:35,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:42:35,148 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690610046] [2023-04-02 09:42:35,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:42:35,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:42:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:35,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:42:35,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:35,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:42:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:35,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:42:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:35,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:42:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:35,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:42:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:35,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 09:42:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:42:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 09:42:36,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:42:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 09:42:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:42:36,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 09:42:36,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:42:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 09:42:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-04-02 09:42:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-04-02 09:42:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-04-02 09:42:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:42:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:42:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 09:42:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:42:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-04-02 09:42:36,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:42:36,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690610046] [2023-04-02 09:42:36,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [690610046] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:42:36,334 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:42:36,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-04-02 09:42:36,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1293505976] [2023-04-02 09:42:36,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:42:36,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-04-02 09:42:36,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:42:36,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-04-02 09:42:36,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2023-04-02 09:42:36,336 INFO L87 Difference]: Start difference. First operand 5905 states and 7875 transitions. Second operand has 12 states, 12 states have (on average 4.916666666666667) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (20), 12 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-02 09:43:07,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:43:09,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []