/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/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -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 08:33:48,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 08:33:48,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 08:33:48,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 08:33:48,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 08:33:48,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 08:33:48,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 08:33:48,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 08:33:48,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 08:33:48,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 08:33:48,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 08:33:48,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 08:33:48,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 08:33:48,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 08:33:48,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 08:33:48,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 08:33:48,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 08:33:48,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 08:33:48,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 08:33:48,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 08:33:48,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 08:33:48,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 08:33:48,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 08:33:48,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 08:33:48,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 08:33:48,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 08:33:48,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 08:33:48,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 08:33:48,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 08:33:48,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 08:33:48,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 08:33:48,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 08:33:48,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 08:33:48,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 08:33:48,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 08:33:48,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 08:33:48,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 08:33:48,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 08:33:48,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 08:33:48,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 08:33:48,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 08:33:48,791 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 08:33:48,807 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 08:33:48,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 08:33:48,808 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 08:33:48,808 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 08:33:48,809 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 08:33:48,809 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 08:33:48,809 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 08:33:48,809 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 08:33:48,809 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 08:33:48,810 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 08:33:48,810 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 08:33:48,810 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 08:33:48,810 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 08:33:48,810 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 08:33:48,811 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 08:33:48,811 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 08:33:48,811 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 08:33:48,811 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 08:33:48,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 08:33:48,811 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 08:33:48,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 08:33:48,812 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 08:33:48,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 08:33:48,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 08:33:48,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 08:33:48,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 08:33:48,812 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 08:33:48,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 08:33:48,813 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 08:33:48,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 08:33:48,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 08:33:48,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 08:33:48,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 08:33:48,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 08:33:48,813 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 08:33:48,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 08:33:48,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 08:33:48,814 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 08:33:48,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 08:33:48,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 08:33:48,814 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 08:33:48,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-31 08:33:49,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 08:33:49,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 08:33:49,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 08:33:49,029 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 08:33:49,029 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 08:33:49,030 INFO L432 ainManager$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 08:33:50,189 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 08:33:50,677 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 08:33:50,678 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 08:33:50,724 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/126d9bc40/f704b0f1f11d43a8a8d37fcebef2e1b5/FLAG1f3dbe3e7 [2023-03-31 08:33:50,738 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/126d9bc40/f704b0f1f11d43a8a8d37fcebef2e1b5 [2023-03-31 08:33:50,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 08:33:50,742 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 08:33:50,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 08:33:50,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 08:33:50,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 08:33:50,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 08:33:50" (1/1) ... [2023-03-31 08:33:50,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a7ecf12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:33:50, skipping insertion in model container [2023-03-31 08:33:50,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 08:33:50" (1/1) ... [2023-03-31 08:33:50,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 08:33:50,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 08:33:53,725 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 08:33:53,802 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 08:33:53,838 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 08:33:54,250 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 08:33:54,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 08:33:54,325 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:33:54,325 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:33:54,325 WARN L667 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:33:54,325 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:33:54,330 INFO L208 MainTranslator]: Completed translation [2023-03-31 08:33:54,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:33:54 WrapperNode [2023-03-31 08:33:54,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 08:33:54,333 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 08:33:54,333 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 08:33:54,333 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 08:33:54,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:33:54" (1/1) ... [2023-03-31 08:33:54,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:33:54" (1/1) ... [2023-03-31 08:33:54,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:33:54" (1/1) ... [2023-03-31 08:33:54,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:33:54" (1/1) ... [2023-03-31 08:33:54,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:33:54" (1/1) ... [2023-03-31 08:33:54,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:33:54" (1/1) ... [2023-03-31 08:33:54,696 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:33:54" (1/1) ... [2023-03-31 08:33:54,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:33:54" (1/1) ... [2023-03-31 08:33:54,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 08:33:54,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 08:33:54,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 08:33:54,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 08:33:54,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:33:54" (1/1) ... [2023-03-31 08:33:54,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 08:33:54,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 08:33:54,817 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 08:33:54,821 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 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-03-31 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-03-31 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-03-31 08:33:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$X~varArgs~~TO~int [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 08:33:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-31 08:33:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-03-31 08:33:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-31 08:33:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-03-31 08:33:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-31 08:33:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-31 08:33:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-31 08:33:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-31 08:33:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-03-31 08:33:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-03-31 08:33:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-03-31 08:33:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-03-31 08:33:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-03-31 08:33:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-03-31 08:33:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 08:33:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-03-31 08:33:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-03-31 08:33:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-03-31 08:33:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2023-03-31 08:33:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-03-31 08:33:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2023-03-31 08:33:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-03-31 08:33:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-31 08:33:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-31 08:33:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2023-03-31 08:33:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2023-03-31 08:33:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_seconds [2023-03-31 08:33:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cdebug_show [2023-03-31 08:33:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_size_round [2023-03-31 08:33:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_fail_check_set [2023-03-31 08:33:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __container_of [2023-03-31 08:33:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq [2023-03-31 08:33:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_oid [2023-03-31 08:33:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq_is_mdt0 [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq_is_default [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq_is_idif [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_is_idif [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_idif_seq [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_idif_id [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_seq [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_id [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_set_seq [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_set_seq_echo [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_set_id [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_to_fid [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_lock [2023-03-31 08:33:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_unlock [2023-03-31 08:33:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_counter_get [2023-03-31 08:33:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_collector [2023-03-31 08:33:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lustre_cfg_buf [2023-03-31 08:33:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure lustre_cfg_string [2023-03-31 08:33:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure loi_init [2023-03-31 08:33:54,854 INFO L138 BoogieDeclarations]: Found implementation of procedure lov_stripe_md_size [2023-03-31 08:33:54,854 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_check_dev [2023-03-31 08:33:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_check_dev_active [2023-03-31 08:33:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_unpackmd [2023-03-31 08:33:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_alloc_memmd [2023-03-31 08:33:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_free_memmd [2023-03-31 08:33:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_create [2023-03-31 08:33:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_destroy [2023-03-31 08:33:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_getattr [2023-03-31 08:33:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_setattr [2023-03-31 08:33:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_connect [2023-03-31 08:33:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_disconnect [2023-03-31 08:33:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_preprw [2023-03-31 08:33:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_commitrw [2023-03-31 08:33:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl_site [2023-03-31 08:33:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_device_is_cl [2023-03-31 08:33:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl_dev [2023-03-31 08:33:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl [2023-03-31 08:33:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl_conf [2023-03-31 08:33:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure luh2coh [2023-03-31 08:33:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_header [2023-03-31 08:33:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_device_init [2023-03-31 08:33:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_device_fini [2023-03-31 08:33:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_page_init [2023-03-31 08:33:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_page_slice [2023-03-31 08:33:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_dev [2023-03-31 08:33:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_dev2cl [2023-03-31 08:33:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure obd2echo_dev [2023-03-31 08:33:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_obj2cl [2023-03-31 08:33:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_obj [2023-03-31 08:33:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_page [2023-03-31 08:33:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_lock [2023-03-31 08:33:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock2cl [2023-03-31 08:33:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_env_info [2023-03-31 08:33:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_conf [2023-03-31 08:33:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_vmpage [2023-03-31 08:33:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_own [2023-03-31 08:33:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_disown [2023-03-31 08:33:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_discard [2023-03-31 08:33:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_is_vmlocked [2023-03-31 08:33:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_completion [2023-03-31 08:33:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_fini [2023-03-31 08:33:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_prep [2023-03-31 08:33:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_print [2023-03-31 08:33:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_fini [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_delete [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_fits_into [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_init [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_io_init [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_init [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_conf_set [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_init [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_alloc_memmd [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_free_memmd [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_free [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_print [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_alloc [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_site_init [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_site_fini [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_thread_key_init [2023-03-31 08:33:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_thread_key_fini [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_thread_key_exit [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_session_key_init [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_session_key_fini [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_session_key_exit [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_key_init_generic [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_init [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_fini [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_start [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_stop [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_alloc [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_init [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_fini [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_release [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_free [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_object_find [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_object_put [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_enqueue0 [2023-03-31 08:33:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_enqueue [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_cancel0 [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_cancel [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_async_brw [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_object_brw [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_copyout_lsm [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_copyin_lsm [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_create_object [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_get_object [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_put_object [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_get_stripe_off_id [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_page_debug_setup [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_page_debug_check [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_kbrw [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_prep_commit [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_brw_ioctl [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_enqueue [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_cancel [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_iocontrol [2023-03-31 08:33:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_setup [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_cleanup [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_connect [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_disconnect [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_init [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_exit [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure obdecho_init [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure obdecho_exit [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_cl_page_operations_9 [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_cl_lock_operations_8 [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_obd_ops_1 [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_device_type_operations_2 [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_context_key_3 [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_context_key_4 [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_object_operations_6 [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_cl_object_operations_7 [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 08:33:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-03-31 08:33:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_38 [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_39 [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_40 [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_41 [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-31 08:33:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __cfs_fail_check_set [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 08:33:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-31 08:33:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-31 08:33:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 08:33:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 08:33:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 08:33:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure block_debug_check [2023-03-31 08:33:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure block_debug_setup [2023-03-31 08:33:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-03-31 08:33:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_rand [2023-03-31 08:33:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_add [2023-03-31 08:33:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_discard [2023-03-31 08:33:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_disown [2023-03-31 08:33:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_fini [2023-03-31 08:33:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_init [2023-03-31 08:33:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_env_get [2023-03-31 08:33:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_env_put [2023-03-31 08:33:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_index [2023-03-31 08:33:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_io_fini [2023-03-31 08:33:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_io_init [2023-03-31 08:33:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_io_submit_sync [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_at [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_cancel [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_delete [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_get [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_mutex_get [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_mutex_put [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_put [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_release [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_request [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_slice_add [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_find [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_header_init [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_put [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_cache_add [2023-03-31 08:33:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_clip [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_delete [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_find [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_own [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_put [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_size [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_slice_add [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_site_fini [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_site_init [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_unuse [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_wait [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure class_conn2export [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure class_connect [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure class_disconnect [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure class_exp2obd [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure class_name2obd [2023-03-31 08:33:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure class_register_type [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister_type [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure lbug_with_loc [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldlm_lock_decref [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_arg [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_end [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_start [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_debug_msg [2023-03-31 08:33:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_counter_add [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_counter_sub [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_read_helper [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_alloc_one [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_enter [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_exit [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_degister_many [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_get [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_quiesce_many [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_register_many [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_revive_many [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_device_fini [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_device_init [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_env_fini [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_env_init [2023-03-31 08:33:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_kmem_fini [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_kmem_init [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_add [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_add_top [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_fini [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_header_fini [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_init [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_site_init_finish [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_site_purge [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_alloc_fail [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure obdo_to_ioobj [2023-03-31 08:33:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-03-31 08:33:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-03-31 08:33:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 08:33:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 08:33:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 08:33:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 08:33:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 08:33:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_end [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_arg [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_start [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 08:33:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 08:33:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-31 08:33:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-03-31 08:33:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2023-03-31 08:33:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_38 [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_39 [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_40 [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_41 [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 08:33:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_cl_page_operations_9 [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_cl_lock_operations_8 [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_obd_ops_1 [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_device_type_operations_2 [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_context_key_3 [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_context_key_4 [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_object_operations_6 [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_cl_object_operations_7 [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-03-31 08:33:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-03-31 08:33:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_seconds [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_rand [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cdebug_show [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_debug_msg [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure lbug_with_loc [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_size_round [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure __cfs_fail_check_set [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_fail_check_set [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure __container_of [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure fid_oid [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq_is_mdt0 [2023-03-31 08:33:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq_is_default [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq_is_idif [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure fid_is_idif [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure fid_idif_seq [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure fid_idif_id [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_seq [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_id [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_set_seq [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_set_seq_echo [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_set_id [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_to_fid [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_alloc_one [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_lock [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_unlock [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_counter_get [2023-03-31 08:33:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_counter_add [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_counter_sub [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_read_helper [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_collector [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure obd_alloc_fail [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lustre_cfg_buf [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lustre_cfg_string [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lu_site_init_finish [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lu_device_init [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lu_device_fini [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_header_fini [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_init [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_fini [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_add_top [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_add [2023-03-31 08:33:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure lu_site_purge [2023-03-31 08:33:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_get [2023-03-31 08:33:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_enter [2023-03-31 08:33:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_exit [2023-03-31 08:33:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_register_many [2023-03-31 08:33:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_degister_many [2023-03-31 08:33:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_revive_many [2023-03-31 08:33:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_quiesce_many [2023-03-31 08:33:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure lu_env_init [2023-03-31 08:33:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure lu_env_fini [2023-03-31 08:33:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure lu_kmem_init [2023-03-31 08:33:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure lu_kmem_fini [2023-03-31 08:33:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldlm_lock_decref [2023-03-31 08:33:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure class_conn2export [2023-03-31 08:33:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure loi_init [2023-03-31 08:33:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure lov_stripe_md_size [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure class_exp2obd [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure class_register_type [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister_type [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure class_name2obd [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure class_connect [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure class_disconnect [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure obdo_to_ioobj [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure obd_check_dev [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure obd_check_dev_active [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure obd_unpackmd [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure obd_alloc_memmd [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure obd_free_memmd [2023-03-31 08:33:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure obd_create [2023-03-31 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure obd_destroy [2023-03-31 08:33:54,902 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 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure obd_getattr [2023-03-31 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure obd_setattr [2023-03-31 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure obd_connect [2023-03-31 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-03-31 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure obd_disconnect [2023-03-31 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-03-31 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure obd_preprw [2023-03-31 08:33:54,902 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 08:33:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure obd_commitrw [2023-03-31 08:33:54,903 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 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure block_debug_setup [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure block_debug_check [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure cl_site_init [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure cl_site_fini [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl_site [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure lu_device_is_cl [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl_dev [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl_conf [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure luh2coh [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_header [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure cl_device_init [2023-03-31 08:33:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure cl_device_fini [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_slice_add [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_slice_add [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_find [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_header_init [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_put [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_page_init [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_page_slice [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_find [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_put [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_own [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_cache_add [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_clip [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_delete [2023-03-31 08:33:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure cl_index [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_size [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_request [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_at [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_get [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_put [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_release [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_wait [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_unuse [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_mutex_get [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_mutex_put [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_cancel [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_delete [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_io_init [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_io_fini [2023-03-31 08:33:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cl_io_submit_sync [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_init [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_add [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_disown [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_discard [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_fini [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl_env_get [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl_env_put [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_setup [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_cleanup [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_dev [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure echo_dev2cl [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure obd2echo_dev [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure echo_obj2cl [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_obj [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_page [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_lock [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock2cl [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure echo_env_info [2023-03-31 08:33:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_conf [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_object_find [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_object_put [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_enqueue [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_cancel [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_object_brw [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_vmpage [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_own [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_disown [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_discard [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_is_vmlocked [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_completion [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_fini [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_prep [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_print [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$X~varArgs~~TO~int [2023-03-31 08:33:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_fini [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_delete [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_fits_into [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_init [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_io_init [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_init [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_conf_set [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_init [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_alloc_memmd [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_free_memmd [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_free [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_print [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_alloc [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_site_init [2023-03-31 08:33:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure echo_site_fini [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_thread_key_init [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_thread_key_fini [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_thread_key_exit [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_session_key_init [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_session_key_fini [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_session_key_exit [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_key_init_generic [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_init [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_fini [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_start [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_stop [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_alloc [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_init [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_fini [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_release [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_free [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_enqueue0 [2023-03-31 08:33:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_cancel0 [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_async_brw [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_copyout_lsm [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_copyin_lsm [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_create_object [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_get_object [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_put_object [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_get_stripe_off_id [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_page_debug_setup [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_page_debug_check [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_kbrw [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_prep_commit [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_brw_ioctl [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_enqueue [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_cancel [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_iocontrol [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_connect [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_disconnect [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_init [2023-03-31 08:33:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_exit [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure obdecho_init [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure obdecho_exit [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 08:33:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 08:33:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 08:33:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 08:33:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 08:33:55,920 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 08:33:55,927 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 08:33:56,296 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 08:34:04,952 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 08:34:06,446 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 08:34:06,447 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-03-31 08:34:06,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 08:34:06 BoogieIcfgContainer [2023-03-31 08:34:06,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 08:34:06,455 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 08:34:06,455 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 08:34:06,455 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 08:34:06,456 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 08:34:06" (1/1) ... [2023-03-31 08:34:06,456 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 08:34:06,478 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 08:34:06,478 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 08:34:06,492 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:96) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:83) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-03-31 08:34:06,496 INFO L158 Benchmark]: Toolchain (without parser) took 15753.53ms. Allocated memory was 200.3MB in the beginning and 786.4MB in the end (delta: 586.2MB). Free memory was 147.5MB in the beginning and 261.6MB in the end (delta: -114.1MB). Peak memory consumption was 473.6MB. Max. memory is 8.0GB. [2023-03-31 08:34:06,496 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 200.3MB. Free memory is still 155.1MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-31 08:34:06,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3587.52ms. Allocated memory was 200.3MB in the beginning and 290.5MB in the end (delta: 90.2MB). Free memory was 147.1MB in the beginning and 139.2MB in the end (delta: 7.8MB). Peak memory consumption was 131.4MB. Max. memory is 8.0GB. [2023-03-31 08:34:06,497 INFO L158 Benchmark]: Boogie Preprocessor took 451.22ms. Allocated memory was 290.5MB in the beginning and 486.5MB in the end (delta: 196.1MB). Free memory was 139.2MB in the beginning and 352.6MB in the end (delta: -213.4MB). Peak memory consumption was 49.3MB. Max. memory is 8.0GB. [2023-03-31 08:34:06,497 INFO L158 Benchmark]: RCFGBuilder took 11669.23ms. Allocated memory was 486.5MB in the beginning and 786.4MB in the end (delta: 299.9MB). Free memory was 352.6MB in the beginning and 265.3MB in the end (delta: 87.3MB). Peak memory consumption was 481.6MB. Max. memory is 8.0GB. [2023-03-31 08:34:06,497 INFO L158 Benchmark]: Sifa took 39.72ms. Allocated memory is still 786.4MB. Free memory was 265.3MB in the beginning and 261.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-03-31 08:34:06,499 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 200.3MB. Free memory is still 155.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3587.52ms. Allocated memory was 200.3MB in the beginning and 290.5MB in the end (delta: 90.2MB). Free memory was 147.1MB in the beginning and 139.2MB in the end (delta: 7.8MB). Peak memory consumption was 131.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 451.22ms. Allocated memory was 290.5MB in the beginning and 486.5MB in the end (delta: 196.1MB). Free memory was 139.2MB in the beginning and 352.6MB in the end (delta: -213.4MB). Peak memory consumption was 49.3MB. Max. memory is 8.0GB. * RCFGBuilder took 11669.23ms. Allocated memory was 486.5MB in the beginning and 786.4MB in the end (delta: 299.9MB). Free memory was 352.6MB in the beginning and 265.3MB in the end (delta: 87.3MB). Peak memory consumption was 481.6MB. Max. memory is 8.0GB. * Sifa took 39.72ms. Allocated memory is still 786.4MB. Free memory was 265.3MB in the beginning and 261.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-03-31 08:34:06,526 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...