/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-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 03:19:32,892 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 03:19:32,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 03:19:32,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 03:19:32,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 03:19:32,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 03:19:32,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 03:19:32,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 03:19:32,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 03:19:32,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 03:19:32,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 03:19:32,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 03:19:32,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 03:19:32,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 03:19:32,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 03:19:32,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 03:19:32,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 03:19:32,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 03:19:32,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 03:19:32,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 03:19:32,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 03:19:32,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 03:19:32,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 03:19:32,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 03:19:32,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 03:19:32,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 03:19:32,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 03:19:32,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 03:19:32,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 03:19:32,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 03:19:32,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 03:19:32,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 03:19:32,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 03:19:32,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 03:19:32,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 03:19:32,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 03:19:32,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 03:19:32,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 03:19:32,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 03:19:32,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 03:19:32,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 03:19:32,987 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 [2023-03-31 03:19:33,019 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 03:19:33,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 03:19:33,020 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 03:19:33,020 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 03:19:33,021 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 03:19:33,021 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 03:19:33,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-31 03:19:33,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-31 03:19:33,022 INFO L138 SettingsManager]: * Use SBE=true [2023-03-31 03:19:33,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 03:19:33,023 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 03:19:33,023 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 03:19:33,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 03:19:33,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 03:19:33,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 03:19:33,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 03:19:33,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 03:19:33,024 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 03:19:33,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 03:19:33,024 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 03:19:33,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 03:19:33,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 03:19:33,024 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-31 03:19:33,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 03:19:33,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 03:19:33,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 03:19:33,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 03:19:33,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 03:19:33,025 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-31 03:19:33,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 03:19:33,025 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-31 03:19:33,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 03:19:33,026 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-31 03:19:33,026 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-31 03:19:33,026 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-31 03:19:33,026 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-03-31 03:19:33,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 03:19:33,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 03:19:33,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 03:19:33,285 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 03:19:33,286 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 03:19:33,287 INFO L432 ainManager$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-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i [2023-03-31 03:19:34,552 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 03:19:35,194 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 03:19:35,195 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i [2023-03-31 03:19:35,257 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c14bb0b2/f691c4423dd0406a982398010a3fcbbb/FLAGf96647088 [2023-03-31 03:19:35,612 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c14bb0b2/f691c4423dd0406a982398010a3fcbbb [2023-03-31 03:19:35,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 03:19:35,616 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 03:19:35,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 03:19:35,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 03:19:35,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 03:19:35,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 03:19:35" (1/1) ... [2023-03-31 03:19:35,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b87839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:35, skipping insertion in model container [2023-03-31 03:19:35,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 03:19:35" (1/1) ... [2023-03-31 03:19:35,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 03:19:35,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 03:19:39,004 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-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i[533046,533059] [2023-03-31 03:19:39,074 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 03:19:39,103 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 03:19:39,672 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-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i[533046,533059] [2023-03-31 03:19:39,681 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 03:19:39,835 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 03:19:39,835 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 03:19:39,835 WARN L667 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 03:19:39,835 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 03:19:39,841 INFO L208 MainTranslator]: Completed translation [2023-03-31 03:19:39,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:39 WrapperNode [2023-03-31 03:19:39,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 03:19:39,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 03:19:39,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 03:19:39,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 03:19:39,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:39" (1/1) ... [2023-03-31 03:19:39,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:39" (1/1) ... [2023-03-31 03:19:39,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:39" (1/1) ... [2023-03-31 03:19:39,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:39" (1/1) ... [2023-03-31 03:19:40,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:39" (1/1) ... [2023-03-31 03:19:40,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:39" (1/1) ... [2023-03-31 03:19:40,278 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:39" (1/1) ... [2023-03-31 03:19:40,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:39" (1/1) ... [2023-03-31 03:19:40,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 03:19:40,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 03:19:40,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 03:19:40,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 03:19:40,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:39" (1/1) ... [2023-03-31 03:19:40,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 03:19:40,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 03:19:40,390 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) [2023-03-31 03:19:40,412 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 [2023-03-31 03:19:40,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 03:19:40,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 03:19:40,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-03-31 03:19:40,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-03-31 03:19:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-03-31 03:19:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$X~varArgs~~TO~int [2023-03-31 03:19:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-03-31 03:19:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-03-31 03:19:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 03:19:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-31 03:19:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-31 03:19:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 03:19:40,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-31 03:19:40,430 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-31 03:19:40,431 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-31 03:19:40,431 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-31 03:19:40,431 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-03-31 03:19:40,431 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-03-31 03:19:40,431 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-03-31 03:19:40,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-03-31 03:19:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-03-31 03:19:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 03:19:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-03-31 03:19:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-03-31 03:19:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-03-31 03:19:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2023-03-31 03:19:40,432 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-03-31 03:19:40,433 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2023-03-31 03:19:40,433 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-03-31 03:19:40,433 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-31 03:19:40,433 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-31 03:19:40,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2023-03-31 03:19:40,434 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2023-03-31 03:19:40,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_seconds [2023-03-31 03:19:40,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cdebug_show [2023-03-31 03:19:40,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_size_round [2023-03-31 03:19:40,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_fail_check_set [2023-03-31 03:19:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __container_of [2023-03-31 03:19:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq [2023-03-31 03:19:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_oid [2023-03-31 03:19:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq_is_mdt0 [2023-03-31 03:19:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq_is_default [2023-03-31 03:19:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq_is_idif [2023-03-31 03:19:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_is_idif [2023-03-31 03:19:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_idif_seq [2023-03-31 03:19:40,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_idif_id [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_seq [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_id [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_set_seq [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_set_seq_echo [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_set_id [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_to_fid [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_lock [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_unlock [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_counter_get [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_collector [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure lustre_cfg_buf [2023-03-31 03:19:40,436 INFO L138 BoogieDeclarations]: Found implementation of procedure lustre_cfg_string [2023-03-31 03:19:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure loi_init [2023-03-31 03:19:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure lov_stripe_md_size [2023-03-31 03:19:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_check_dev [2023-03-31 03:19:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_check_dev_active [2023-03-31 03:19:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_unpackmd [2023-03-31 03:19:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_alloc_memmd [2023-03-31 03:19:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_free_memmd [2023-03-31 03:19:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_create [2023-03-31 03:19:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_destroy [2023-03-31 03:19:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_getattr [2023-03-31 03:19:40,437 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_setattr [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_connect [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_disconnect [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_preprw [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_commitrw [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl_site [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_device_is_cl [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl_dev [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl_conf [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure luh2coh [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_header [2023-03-31 03:19:40,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_device_init [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_device_fini [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_page_init [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_page_slice [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_dev [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_dev2cl [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure obd2echo_dev [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_obj2cl [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_obj [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_page [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_lock [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock2cl [2023-03-31 03:19:40,439 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_env_info [2023-03-31 03:19:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_conf [2023-03-31 03:19:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_vmpage [2023-03-31 03:19:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_own [2023-03-31 03:19:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_disown [2023-03-31 03:19:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_discard [2023-03-31 03:19:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_is_vmlocked [2023-03-31 03:19:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_completion [2023-03-31 03:19:40,440 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_fini [2023-03-31 03:19:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_prep [2023-03-31 03:19:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_print [2023-03-31 03:19:40,441 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_fini [2023-03-31 03:19:40,442 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_delete [2023-03-31 03:19:40,442 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_fits_into [2023-03-31 03:19:40,444 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_init [2023-03-31 03:19:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_io_init [2023-03-31 03:19:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_init [2023-03-31 03:19:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_conf_set [2023-03-31 03:19:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_init [2023-03-31 03:19:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_alloc_memmd [2023-03-31 03:19:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_free_memmd [2023-03-31 03:19:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_free [2023-03-31 03:19:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_print [2023-03-31 03:19:40,448 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_alloc [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_site_init [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_site_fini [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_thread_key_init [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_thread_key_fini [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_thread_key_exit [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_session_key_init [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_session_key_fini [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_session_key_exit [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_key_init_generic [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_init [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_fini [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_start [2023-03-31 03:19:40,449 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_stop [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_alloc [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_init [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_fini [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_release [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_free [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_object_find [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_object_put [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_enqueue0 [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_enqueue [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_cancel0 [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_cancel [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_async_brw [2023-03-31 03:19:40,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_object_brw [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_copyout_lsm [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_copyin_lsm [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_create_object [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_get_object [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_put_object [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_get_stripe_off_id [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_page_debug_setup [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_page_debug_check [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_kbrw [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_prep_commit [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_brw_ioctl [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_enqueue [2023-03-31 03:19:40,451 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_cancel [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_iocontrol [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_setup [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_cleanup [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_connect [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_disconnect [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_init [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_exit [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure obdecho_init [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure obdecho_exit [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_cl_page_operations_9 [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_cl_lock_operations_8 [2023-03-31 03:19:40,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_obd_ops_1 [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_device_type_operations_2 [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_context_key_3 [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_context_key_4 [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_object_operations_6 [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_cl_object_operations_7 [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 03:19:40,453 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_38 [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_39 [2023-03-31 03:19:40,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_40 [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_41 [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-31 03:19:40,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __cfs_fail_check_set [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-31 03:19:40,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure block_debug_check [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure block_debug_setup [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_rand [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_add [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_discard [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_disown [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_fini [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_init [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_env_get [2023-03-31 03:19:40,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_env_put [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_index [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_io_fini [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_io_init [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_io_submit_sync [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_at [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_cancel [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_delete [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_get [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_mutex_get [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_mutex_put [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_put [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_release [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_request [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_slice_add [2023-03-31 03:19:40,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_find [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_header_init [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_put [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_cache_add [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_clip [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_delete [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_find [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_own [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_put [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_size [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_slice_add [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_site_fini [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_site_init [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_unuse [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_wait [2023-03-31 03:19:40,459 INFO L138 BoogieDeclarations]: Found implementation of procedure class_conn2export [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure class_connect [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure class_disconnect [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure class_exp2obd [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure class_name2obd [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure class_register_type [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister_type [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lbug_with_loc [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldlm_lock_decref [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_arg [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_end [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_start [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 03:19:40,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_debug_msg [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_counter_add [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_counter_sub [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_read_helper [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_alloc_one [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_enter [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_exit [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_degister_many [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_get [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_quiesce_many [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_register_many [2023-03-31 03:19:40,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_revive_many [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_device_fini [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_device_init [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_env_fini [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_env_init [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_kmem_fini [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_kmem_init [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_add [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_add_top [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_fini [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_header_fini [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_init [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_site_init_finish [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_site_purge [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-31 03:19:40,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-31 03:19:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 03:19:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_alloc_fail [2023-03-31 03:19:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure obdo_to_ioobj [2023-03-31 03:19:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-03-31 03:19:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-03-31 03:19:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 03:19:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 03:19:40,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 03:19:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 03:19:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 03:19:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 03:19:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 03:19:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 03:19:40,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 03:19:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_end [2023-03-31 03:19:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_arg [2023-03-31 03:19:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 03:19:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_start [2023-03-31 03:19:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-31 03:19:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-31 03:19:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 03:19:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-03-31 03:19:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-03-31 03:19:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 03:19:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-31 03:19:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-31 03:19:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-31 03:19:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-31 03:19:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 03:19:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 03:19:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 03:19:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 03:19:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 03:19:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 03:19:40,497 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-31 03:19:40,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-03-31 03:19:40,499 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 03:19:40,500 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-31 03:19:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_38 [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_39 [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_40 [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_41 [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-03-31 03:19:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_cl_page_operations_9 [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_cl_lock_operations_8 [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_obd_ops_1 [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_device_type_operations_2 [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_context_key_3 [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_context_key_4 [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_object_operations_6 [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_cl_object_operations_7 [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2023-03-31 03:19:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-03-31 03:19:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_seconds [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_rand [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cdebug_show [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_debug_msg [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure lbug_with_loc [2023-03-31 03:19:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_size_round [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure __cfs_fail_check_set [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_fail_check_set [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure __container_of [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure fid_oid [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq_is_mdt0 [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq_is_default [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq_is_idif [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure fid_is_idif [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure fid_idif_seq [2023-03-31 03:19:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure fid_idif_id [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_seq [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_id [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_set_seq [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_set_seq_echo [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_set_id [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_to_fid [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_alloc_one [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_lock [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_unlock [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_counter_get [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_counter_add [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_counter_sub [2023-03-31 03:19:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_read_helper [2023-03-31 03:19:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_collector [2023-03-31 03:19:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure obd_alloc_fail [2023-03-31 03:19:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure lustre_cfg_buf [2023-03-31 03:19:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure lustre_cfg_string [2023-03-31 03:19:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure lu_site_init_finish [2023-03-31 03:19:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure lu_device_init [2023-03-31 03:19:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure lu_device_fini [2023-03-31 03:19:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_header_fini [2023-03-31 03:19:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_init [2023-03-31 03:19:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_fini [2023-03-31 03:19:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_add_top [2023-03-31 03:19:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_add [2023-03-31 03:19:40,510 INFO L130 BoogieDeclarations]: Found specification of procedure lu_site_purge [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_get [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_enter [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_exit [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_register_many [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_degister_many [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_revive_many [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_quiesce_many [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure lu_env_init [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure lu_env_fini [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure lu_kmem_init [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure lu_kmem_fini [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldlm_lock_decref [2023-03-31 03:19:40,511 INFO L130 BoogieDeclarations]: Found specification of procedure class_conn2export [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure loi_init [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure lov_stripe_md_size [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure class_exp2obd [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure class_register_type [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister_type [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure class_name2obd [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure class_connect [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure class_disconnect [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure obdo_to_ioobj [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure obd_check_dev [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure obd_check_dev_active [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure obd_unpackmd [2023-03-31 03:19:40,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure obd_alloc_memmd [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure obd_free_memmd [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure obd_create [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure obd_destroy [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure obd_getattr [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure obd_setattr [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure obd_connect [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,513 INFO L130 BoogieDeclarations]: Found specification of procedure obd_disconnect [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure obd_preprw [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure obd_commitrw [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure block_debug_setup [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure block_debug_check [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure cl_site_init [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure cl_site_fini [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl_site [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure lu_device_is_cl [2023-03-31 03:19:40,514 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl_dev [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl_conf [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure luh2coh [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_header [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure cl_device_init [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure cl_device_fini [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_slice_add [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_slice_add [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_find [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_header_init [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_put [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_page_init [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_page_slice [2023-03-31 03:19:40,515 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_find [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_put [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_own [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_cache_add [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_clip [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_delete [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_index [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_size [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_request [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_at [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_get [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_put [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_release [2023-03-31 03:19:40,516 INFO L130 BoogieDeclarations]: Found specification of procedure cl_wait [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_unuse [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_mutex_get [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_mutex_put [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_cancel [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_delete [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_io_init [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_io_fini [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_io_submit_sync [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_init [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_add [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_disown [2023-03-31 03:19:40,517 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_discard [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_fini [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure cl_env_get [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure cl_env_put [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_setup [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_cleanup [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_dev [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure echo_dev2cl [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure obd2echo_dev [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure echo_obj2cl [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_obj [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_page [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_lock [2023-03-31 03:19:40,518 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock2cl [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure echo_env_info [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_conf [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_object_find [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_object_put [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_enqueue [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_cancel [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_object_brw [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_vmpage [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_own [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_disown [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_discard [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_is_vmlocked [2023-03-31 03:19:40,519 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_completion [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_fini [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_prep [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_print [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$X~varArgs~~TO~int [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_fini [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_delete [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_fits_into [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_init [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_io_init [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_init [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_conf_set [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_init [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-03-31 03:19:40,520 INFO L130 BoogieDeclarations]: Found specification of procedure echo_alloc_memmd [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_free_memmd [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_free [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_print [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_alloc [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_site_init [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_site_fini [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_thread_key_init [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_thread_key_fini [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_thread_key_exit [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_session_key_init [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_session_key_fini [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_session_key_exit [2023-03-31 03:19:40,521 INFO L130 BoogieDeclarations]: Found specification of procedure echo_key_init_generic [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_init [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_fini [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_start [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_stop [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_alloc [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_init [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_fini [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_release [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_free [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_enqueue0 [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_cancel0 [2023-03-31 03:19:40,522 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_async_brw [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_copyout_lsm [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_copyin_lsm [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_create_object [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_get_object [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_put_object [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_get_stripe_off_id [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_page_debug_setup [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_page_debug_check [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_kbrw [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_prep_commit [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_brw_ioctl [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_enqueue [2023-03-31 03:19:40,523 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_cancel [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_iocontrol [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_connect [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_disconnect [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_init [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_exit [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure obdecho_init [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure obdecho_exit [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-03-31 03:19:40,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 03:19:40,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 03:19:41,869 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 03:19:41,876 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 03:19:42,177 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 03:19:53,452 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 03:19:53,480 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 03:19:53,480 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-03-31 03:19:53,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 03:19:53 BoogieIcfgContainer [2023-03-31 03:19:53,487 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 03:19:53,489 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 03:19:53,489 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 03:19:53,492 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 03:19:53,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 03:19:35" (1/3) ... [2023-03-31 03:19:53,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14598845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 03:19:53, skipping insertion in model container [2023-03-31 03:19:53,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:19:39" (2/3) ... [2023-03-31 03:19:53,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14598845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 03:19:53, skipping insertion in model container [2023-03-31 03:19:53,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 03:19:53" (3/3) ... [2023-03-31 03:19:53,494 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i [2023-03-31 03:19:53,510 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 03:19:53,511 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-03-31 03:19:53,708 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 03:19:53,714 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;@2a01b108, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-03-31 03:19:53,714 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-03-31 03:19:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand has 3995 states, 2563 states have (on average 1.3019898556379244) internal successors, (3337), 2680 states have internal predecessors, (3337), 1102 states have call successors, (1102), 316 states have call predecessors, (1102), 315 states have return successors, (1091), 1085 states have call predecessors, (1091), 1091 states have call successors, (1091) [2023-03-31 03:19:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2023-03-31 03:19:53,778 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 03:19:53,780 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 03:19:53,780 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 03:19:53,788 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 03:19:53,789 INFO L85 PathProgramCache]: Analyzing trace with hash -730291257, now seen corresponding path program 1 times [2023-03-31 03:19:53,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 03:19:53,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233221951] [2023-03-31 03:19:53,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 03:19:53,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 03:19:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 03:19:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 03:19:55,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-03-31 03:19:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-03-31 03:19:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-03-31 03:19:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-03-31 03:19:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-03-31 03:19:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-03-31 03:19:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-03-31 03:19:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-03-31 03:19:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-03-31 03:19:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-03-31 03:19:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:55,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-03-31 03:19:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-03-31 03:19:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-03-31 03:19:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-03-31 03:19:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-03-31 03:19:56,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-03-31 03:19:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2023-03-31 03:19:56,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-03-31 03:19:56,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-03-31 03:19:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-03-31 03:19:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-03-31 03:19:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2023-03-31 03:19:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-03-31 03:19:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2023-03-31 03:19:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-03-31 03:19:56,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2023-03-31 03:19:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2023-03-31 03:19:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-03-31 03:19:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2023-03-31 03:19:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2023-03-31 03:19:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:19:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2023-03-31 03:19:56,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-03-31 03:19:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 532 [2023-03-31 03:19:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2023-03-31 03:19:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:56,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 554 [2023-03-31 03:19:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:57,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:57,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 565 [2023-03-31 03:19:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:57,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:19:57,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:19:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7034 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7034 trivial. 0 not checked. [2023-03-31 03:19:57,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 03:19:57,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233221951] [2023-03-31 03:19:57,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233221951] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 03:19:57,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 03:19:57,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-03-31 03:19:57,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118767509] [2023-03-31 03:19:57,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 03:19:57,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-03-31 03:19:57,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 03:19:57,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-03-31 03:19:57,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-03-31 03:19:57,110 INFO L87 Difference]: Start difference. First operand has 3995 states, 2563 states have (on average 1.3019898556379244) internal successors, (3337), 2680 states have internal predecessors, (3337), 1102 states have call successors, (1102), 316 states have call predecessors, (1102), 315 states have return successors, (1091), 1085 states have call predecessors, (1091), 1091 states have call successors, (1091) Second operand has 6 states, 6 states have (on average 13.0) internal successors, (78), 2 states have internal predecessors, (78), 2 states have call successors, (47), 6 states have call predecessors, (47), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-03-31 03:20:24,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []