/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain OctagonDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i


--------------------------------------------------------------------------------


This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93
[2023-03-22 22:53:47,515 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-03-22 22:53:47,517 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-03-22 22:53:47,541 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-03-22 22:53:47,541 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-03-22 22:53:47,542 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-03-22 22:53:47,543 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-03-22 22:53:47,545 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-03-22 22:53:47,546 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-03-22 22:53:47,547 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-03-22 22:53:47,547 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-03-22 22:53:47,548 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-03-22 22:53:47,548 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-03-22 22:53:47,549 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-03-22 22:53:47,550 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-03-22 22:53:47,551 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-03-22 22:53:47,552 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-03-22 22:53:47,552 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-03-22 22:53:47,554 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-03-22 22:53:47,555 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-03-22 22:53:47,556 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-03-22 22:53:47,558 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-03-22 22:53:47,559 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-03-22 22:53:47,560 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-03-22 22:53:47,563 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-03-22 22:53:47,563 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-03-22 22:53:47,563 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-03-22 22:53:47,564 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-03-22 22:53:47,565 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-03-22 22:53:47,565 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-03-22 22:53:47,566 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-03-22 22:53:47,566 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-03-22 22:53:47,567 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-03-22 22:53:47,568 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-03-22 22:53:47,568 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-03-22 22:53:47,569 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-03-22 22:53:47,569 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-03-22 22:53:47,569 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-03-22 22:53:47,569 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-03-22 22:53:47,570 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-03-22 22:53:47,570 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-03-22 22:53:47,571 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2023-03-22 22:53:47,591 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-03-22 22:53:47,591 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-03-22 22:53:47,591 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-03-22 22:53:47,592 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-03-22 22:53:47,592 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-03-22 22:53:47,592 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-03-22 22:53:47,593 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-03-22 22:53:47,593 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-03-22 22:53:47,593 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-03-22 22:53:47,593 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-03-22 22:53:47,593 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-03-22 22:53:47,593 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-03-22 22:53:47,594 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-03-22 22:53:47,594 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-03-22 22:53:47,594 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-03-22 22:53:47,594 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-03-22 22:53:47,594 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-03-22 22:53:47,594 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-03-22 22:53:47,594 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-03-22 22:53:47,594 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-03-22 22:53:47,595 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-03-22 22:53:47,595 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-03-22 22:53:47,595 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-03-22 22:53:47,595 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-03-22 22:53:47,595 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-03-22 22:53:47,595 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-03-22 22:53:47,595 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-03-22 22:53:47,595 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-03-22 22:53:47,595 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-03-22 22:53:47,596 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-03-22 22:53:47,596 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-03-22 22:53:47,596 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-03-22 22:53:47,596 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain
[2023-03-22 22:53:47,831 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-03-22 22:53:47,858 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-03-22 22:53:47,863 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-03-22 22:53:47,864 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-03-22 22:53:47,865 INFO  L275        PluginConnector]: CDTParser initialized
[2023-03-22 22:53:47,866 INFO  L432   ainManager$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-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i
[2023-03-22 22:53:49,011 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-03-22 22:53:49,447 INFO  L351              CDTParser]: Found 1 translation units.
[2023-03-22 22:53:49,448 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i
[2023-03-22 22:53:49,485 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3696da38e/f59eb71a94f94064acb9ba8ae42522f7/FLAG1779ab76f
[2023-03-22 22:53:49,498 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3696da38e/f59eb71a94f94064acb9ba8ae42522f7
[2023-03-22 22:53:49,501 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-03-22 22:53:49,502 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-03-22 22:53:49,505 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-03-22 22:53:49,505 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-03-22 22:53:49,507 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-03-22 22:53:49,508 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:53:49" (1/1) ...
[2023-03-22 22:53:49,509 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e8cc20b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:53:49, skipping insertion in model container
[2023-03-22 22:53:49,509 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:53:49" (1/1) ...
[2023-03-22 22:53:49,515 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-03-22 22:53:49,600 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-03-22 22:53:51,247 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i[198983,198996]
[2023-03-22 22:53:51,286 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-03-22 22:53:51,340 INFO  L203         MainTranslator]: Completed pre-run
[2023-03-22 22:53:51,522 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-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i[198983,198996]
[2023-03-22 22:53:51,529 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-03-22 22:53:51,594 WARN  L667               CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler.
[2023-03-22 22:53:51,595 WARN  L667               CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler.
[2023-03-22 22:53:51,595 WARN  L667               CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler.
[2023-03-22 22:53:51,601 INFO  L208         MainTranslator]: Completed translation
[2023-03-22 22:53:51,601 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:53:51 WrapperNode
[2023-03-22 22:53:51,602 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-03-22 22:53:51,603 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-03-22 22:53:51,603 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-03-22 22:53:51,603 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-03-22 22:53:51,612 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:53:51" (1/1) ...
[2023-03-22 22:53:51,613 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:53:51" (1/1) ...
[2023-03-22 22:53:51,670 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:53:51" (1/1) ...
[2023-03-22 22:53:51,670 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:53:51" (1/1) ...
[2023-03-22 22:53:51,748 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:53:51" (1/1) ...
[2023-03-22 22:53:51,774 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:53:51" (1/1) ...
[2023-03-22 22:53:51,793 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:53:51" (1/1) ...
[2023-03-22 22:53:51,817 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:53:51" (1/1) ...
[2023-03-22 22:53:51,854 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-03-22 22:53:51,855 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-03-22 22:53:51,855 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-03-22 22:53:51,855 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-03-22 22:53:51,856 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:53:51" (1/1) ...
[2023-03-22 22:53:51,862 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-03-22 22:53:51,870 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-03-22 22:53:51,887 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)
[2023-03-22 22:53:51,916 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
[2023-03-22 22:53:51,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-03-22 22:53:51,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-03-22 22:53:51,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2023-03-22 22:53:51,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID
[2023-03-22 22:53:51,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int
[2023-03-22 22:53:51,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2023-03-22 22:53:51,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2023-03-22 22:53:51,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$
[2023-03-22 22:53:51,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int
[2023-03-22 22:53:51,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2023-03-22 22:53:51,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-03-22 22:53:51,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure __read_once_size
[2023-03-22 22:53:51,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2023-03-22 22:53:51,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add
[2023-03-22 22:53:51,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2023-03-22 22:53:51,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2023-03-22 22:53:51,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2023-03-22 22:53:51,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2023-03-22 22:53:51,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test
[2023-03-22 22:53:51,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc
[2023-03-22 22:53:51,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec
[2023-03-22 22:53:51,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test
[2023-03-22 22:53:51,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_add_return
[2023-03-22 22:53:51,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg
[2023-03-22 22:53:51,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure __atomic_add_unless
[2023-03-22 22:53:51,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_add_unless
[2023-03-22 22:53:51,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_if_positive
[2023-03-22 22:53:51,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure idr_find
[2023-03-22 22:53:51,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure kref_init
[2023-03-22 22:53:51,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure kref_get
[2023-03-22 22:53:51,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure kref_sub
[2023-03-22 22:53:51,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure kref_put
[2023-03-22 22:53:51,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure kref_put_mutex
[2023-03-22 22:53:51,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure kobject_name
[2023-03-22 22:53:51,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure task_pid_nr
[2023-03-22 22:53:51,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2023-03-22 22:53:51,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2023-03-22 22:53:51,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2023-03-22 22:53:51,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2023-03-22 22:53:51,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2023-03-22 22:53:51,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2023-03-22 22:53:51,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2023-03-22 22:53:51,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2023-03-22 22:53:51,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2023-03-22 22:53:51,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2023-03-22 22:53:51,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2023-03-22 22:53:51,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2023-03-22 22:53:51,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure iminor
[2023-03-22 22:53:51,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure compat_ptr
[2023-03-22 22:53:51,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_name
[2023-03-22 22:53:51,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_get_drvdata
[2023-03-22 22:53:51,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_set_drvdata
[2023-03-22 22:53:51,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure fdput
[2023-03-22 22:53:51,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure __to_fd
[2023-03-22 22:53:51,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure fdget
[2023-03-22 22:53:51,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2023-03-22 22:53:51,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2023-03-22 22:53:51,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_register_iommu_driver
[2023-03-22 22:53:51,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_unregister_iommu_driver
[2023-03-22 22:53:51,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_alloc_group_minor
[2023-03-22 22:53:51,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_free_group_minor
[2023-03-22 22:53:51,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_container_get
[2023-03-22 22:53:51,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_container_release
[2023-03-22 22:53:51,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_container_put
[2023-03-22 22:53:51,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_unlock_and_free
[2023-03-22 22:53:51,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_create_group
[2023-03-22 22:53:51,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_release
[2023-03-22 22:53:51,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_put
[2023-03-22 22:53:51,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_get
[2023-03-22 22:53:51,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_try_get
[2023-03-22 22:53:51,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_get_from_iommu
[2023-03-22 22:53:51,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_get_from_minor
[2023-03-22 22:53:51,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_create_device
[2023-03-22 22:53:51,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_device_release
[2023-03-22 22:53:51,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_device_put
[2023-03-22 22:53:51,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_device_get
[2023-03-22 22:53:51,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_get_device
[2023-03-22 22:53:51,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_whitelisted_driver
[2023-03-22 22:53:51,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_dev_viable
[2023-03-22 22:53:51,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_nb_add_dev
[2023-03-22 22:53:51,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_nb_verify
[2023-03-22 22:53:51,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_iommu_group_notifier
[2023-03-22 22:53:51,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_add_group_dev
[2023-03-22 22:53:51,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_device_get_from_dev
[2023-03-22 22:53:51,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_device_data
[2023-03-22 22:53:51,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_dev_present
[2023-03-22 22:53:51,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_del_group_dev
[2023-03-22 22:53:51,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_ioctl_check_extension
[2023-03-22 22:53:51,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure __vfio_container_attach_groups
[2023-03-22 22:53:51,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_ioctl_set_iommu
[2023-03-22 22:53:51,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_fops_unl_ioctl
[2023-03-22 22:53:51,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_fops_compat_ioctl
[2023-03-22 22:53:51,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_fops_open
[2023-03-22 22:53:51,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_fops_release
[2023-03-22 22:53:51,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_fops_read
[2023-03-22 22:53:51,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_fops_write
[2023-03-22 22:53:51,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_fops_mmap
[2023-03-22 22:53:51,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure __vfio_group_unset_container
[2023-03-22 22:53:51,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_unset_container
[2023-03-22 22:53:51,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_try_dissolve_container
[2023-03-22 22:53:51,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_set_container
[2023-03-22 22:53:51,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_viable
[2023-03-22 22:53:51,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_get_device_fd
[2023-03-22 22:53:51,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_fops_unl_ioctl
[2023-03-22 22:53:51,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_fops_compat_ioctl
[2023-03-22 22:53:51,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_fops_open
[2023-03-22 22:53:51,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_fops_release
[2023-03-22 22:53:51,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_device_fops_release
[2023-03-22 22:53:51,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_device_fops_unl_ioctl
[2023-03-22 22:53:51,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_device_fops_read
[2023-03-22 22:53:51,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_device_fops_write
[2023-03-22 22:53:51,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_device_fops_mmap
[2023-03-22 22:53:51,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_device_fops_compat_ioctl
[2023-03-22 22:53:51,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_get_external_user
[2023-03-22 22:53:51,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_group_put_external_user
[2023-03-22 22:53:51,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_external_user_iommu_id
[2023-03-22 22:53:51,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_external_check_extension
[2023-03-22 22:53:51,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_devnode
[2023-03-22 22:53:51,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_init
[2023-03-22 22:53:51,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure vfio_cleanup
[2023-03-22 22:53:51,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2
[2023-03-22 22:53:51,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1
[2023-03-22 22:53:51,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3
[2023-03-22 22:53:51,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-03-22 22:53:51,950 INFO  L138     BoogieDeclarations]: Found implementation of procedure ERR_PTR
[2023-03-22 22:53:51,950 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2023-03-22 22:53:51,950 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2023-03-22 22:53:51,951 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5
[2023-03-22 22:53:51,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_6
[2023-03-22 22:53:51,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_7
[2023-03-22 22:53:51,958 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_8
[2023-03-22 22:53:51,958 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_9
[2023-03-22 22:53:51,958 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_10
[2023-03-22 22:53:51,958 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_11
[2023-03-22 22:53:51,958 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_misc_register_12
[2023-03-22 22:53:51,958 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_13
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_14
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_15
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_16
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_get
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_try_module_get
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_refcount
[2023-03-22 22:53:51,959 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __class_create
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __fdget
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __init_rwsem
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __might_fault
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __might_sleep
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __mutex_init
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __request_module
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure __wake_up
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region
[2023-03-22 22:53:51,960 INFO  L138     BoogieDeclarations]: Found implementation of procedure anon_inode_getfile
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure cdev_add
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure cdev_del
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure cdev_init
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure class_destroy
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_warn
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_create
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_destroy
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure down_read
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure down_write
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure fd_install
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure finish_wait
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure fput
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure idr_alloc
[2023-03-22 22:53:51,961 INFO  L138     BoogieDeclarations]: Found implementation of procedure idr_destroy
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure idr_find_slowpath
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure idr_init
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure idr_remove
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure iommu_group_for_each_dev
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure iommu_group_get
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure iommu_group_id
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure iommu_group_put
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure iommu_group_register_notifier
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure iommu_group_unregister_notifier
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure kasprintf
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_open_1
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure misc_deregister
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure misc_register
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2023-03-22 22:53:51,962 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure put_unused_fd
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure schedule_timeout
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure strndup_user
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure up_read
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure up_write
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_null
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2023-03-22 22:53:51,963 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2023-03-22 22:53:51,963 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure __read_once_size
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure __might_sleep
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure __might_fault
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure kasprintf
[2023-03-22 22:53:51,964 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_null
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure strndup_user
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure strcmp
[2023-03-22 22:53:51,965 INFO  L130     BoogieDeclarations]: Found specification of procedure ERR_PTR
[2023-03-22 22:53:52,004 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2023-03-22 22:53:52,004 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2023-03-22 22:53:52,004 INFO  L130     BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size
[2023-03-22 22:53:52,004 INFO  L130     BoogieDeclarations]: Found specification of procedure __xadd_wrong_size
[2023-03-22 22:53:52,004 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2023-03-22 22:53:52,004 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2023-03-22 22:53:52,004 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_sub_and_test
[2023-03-22 22:53:52,004 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc
[2023-03-22 22:53:52,004 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec
[2023-03-22 22:53:52,004 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_and_test
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_add_return
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_cmpxchg
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure __atomic_add_unless
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_add_unless
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_if_positive
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure __init_waitqueue_head
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure __wake_up
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure prepare_to_wait_event
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure finish_wait
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure __mutex_init
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure __init_rwsem
[2023-03-22 22:53:52,005 INFO  L130     BoogieDeclarations]: Found specification of procedure down_read
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure down_write
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure up_read
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure up_write
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure __request_module
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_find_slowpath
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_alloc
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_remove
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_destroy
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_init
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_find
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-03-22 22:53:52,006 INFO  L130     BoogieDeclarations]: Found specification of procedure kref_init
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure kref_get
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure kref_sub
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure kref_put
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure kref_put_mutex
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure kobject_name
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_try_module_get_7
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_6
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_8
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_9
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_10
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_11
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_try_module_get
[2023-03-22 22:53:52,007 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule_timeout
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure task_pid_nr
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2023-03-22 22:53:52,008 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_file_operations_2
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_file_operations_1
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_file_operations_3
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure cdev_init
[2023-03-22 22:53:52,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_cdev_init_13
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure cdev_add
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure cdev_del
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_cdev_del_15
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure iminor
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_chrdev_region
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_chrdev_region
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure compat_ptr
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure __class_create
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure class_destroy
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_name
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_get_drvdata
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_set_drvdata
[2023-03-22 22:53:52,010 INFO  L130     BoogieDeclarations]: Found specification of procedure device_create
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure device_destroy
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_warn
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure fput
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure fdput
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure __fdget
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure __to_fd
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure fdget
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure get_unused_fd_flags
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure put_unused_fd
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure fd_install
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure anon_inode_getfile
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure iommu_group_for_each_dev
[2023-03-22 22:53:52,011 INFO  L130     BoogieDeclarations]: Found specification of procedure iommu_group_get
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure iommu_group_put
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure iommu_group_register_notifier
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure iommu_group_unregister_notifier
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure iommu_group_id
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure misc_register
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_misc_register_12
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure misc_deregister
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_14
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_16
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_to_user
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow
[2023-03-22 22:53:52,012 INFO  L130     BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_add_group_dev
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_del_group_dev
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_device_get_from_dev
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_device_put
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_device_data
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_register_iommu_driver
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_unregister_iommu_driver
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_get_external_user
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_put_external_user
[2023-03-22 22:53:52,013 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_external_user_iommu_id
[2023-03-22 22:53:52,014 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_external_check_extension
[2023-03-22 22:53:52,014 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_alloc_group_minor
[2023-03-22 22:53:52,014 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_free_group_minor
[2023-03-22 22:53:52,014 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_iommu_group_notifier
[2023-03-22 22:53:52,014 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_get
[2023-03-22 22:53:52,014 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_container_get
[2023-03-22 22:53:52,014 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_container_release
[2023-03-22 22:53:52,014 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_container_put
[2023-03-22 22:53:52,014 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_unlock_and_free
[2023-03-22 22:53:52,014 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_create_group
[2023-03-22 22:53:52,014 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_release
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_put
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_try_get
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_get_from_iommu
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_get_from_minor
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_create_device
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_device_release
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_device_get
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_get_device
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_whitelisted_driver
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_dev_viable
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_nb_add_dev
[2023-03-22 22:53:52,015 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_nb_verify
[2023-03-22 22:53:52,016 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_dev_present
[2023-03-22 22:53:52,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID
[2023-03-22 22:53:52,016 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_ioctl_check_extension
[2023-03-22 22:53:52,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int
[2023-03-22 22:53:52,016 INFO  L130     BoogieDeclarations]: Found specification of procedure __vfio_container_attach_groups
[2023-03-22 22:53:52,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2023-03-22 22:53:52,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2023-03-22 22:53:52,016 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_ioctl_set_iommu
[2023-03-22 22:53:52,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$
[2023-03-22 22:53:52,016 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_fops_unl_ioctl
[2023-03-22 22:53:52,019 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_fops_compat_ioctl
[2023-03-22 22:53:52,019 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_fops_open
[2023-03-22 22:53:52,019 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_fops_release
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_fops_read
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_fops_write
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_fops_mmap
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure __vfio_group_unset_container
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_unset_container
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_try_dissolve_container
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_set_container
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_viable
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_get_device_fd
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2023-03-22 22:53:52,020 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_fops_unl_ioctl
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_fops_compat_ioctl
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_fops_open
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_group_fops_release
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_device_fops_release
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_device_fops_unl_ioctl
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_device_fops_read
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_device_fops_write
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_device_fops_mmap
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_device_fops_compat_ioctl
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_devnode
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_init
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure vfio_cleanup
[2023-03-22 22:53:52,021 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_open_1
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_get
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_refcount
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-03-22 22:53:52,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-03-22 22:53:52,023 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2023-03-22 22:53:52,023 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2023-03-22 22:53:52,023 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2023-03-22 22:53:52,023 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2023-03-22 22:53:52,696 INFO  L236             CfgBuilder]: Building ICFG
[2023-03-22 22:53:52,704 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-03-22 22:53:52,909 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2023-03-22 22:53:54,853 INFO  L771   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true;
[2023-03-22 22:53:55,238 INFO  L277             CfgBuilder]: Performing block encoding
[2023-03-22 22:53:55,292 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-03-22 22:53:55,292 INFO  L302             CfgBuilder]: Removed 0 assume(true) statements.
[2023-03-22 22:53:55,297 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:53:55 BoogieIcfgContainer
[2023-03-22 22:53:55,297 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-03-22 22:53:55,300 INFO  L113        PluginConnector]: ------------------------Sifa----------------------------
[2023-03-22 22:53:55,300 INFO  L271        PluginConnector]: Initializing Sifa...
[2023-03-22 22:53:55,300 INFO  L275        PluginConnector]: Sifa initialized
[2023-03-22 22:53:55,301 INFO  L185        PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:53:55" (1/1) ...
[2023-03-22 22:53:55,301 INFO  L79            SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1
[2023-03-22 22:53:55,335 INFO  L159        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2023-03-22 22:53:55,335 INFO  L166        IcfgInterpreter]: Building call graph
[2023-03-22 22:53:55,351 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.<init>(CallGraph.java:97)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.<init>(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)
[2023-03-22 22:53:55,358 INFO  L158              Benchmark]: Toolchain (without parser) took 5855.10ms. Allocated memory was 300.9MB in the beginning and 427.8MB in the end (delta: 126.9MB). Free memory was 244.4MB in the beginning and 340.6MB in the end (delta: -96.1MB). Peak memory consumption was 31.7MB. Max. memory is 8.0GB.
[2023-03-22 22:53:55,359 INFO  L158              Benchmark]: CDTParser took 0.14ms. Allocated memory is still 185.6MB. Free memory was 134.4MB in the beginning and 134.3MB in the end (delta: 143.3kB). There was no memory consumed. Max. memory is 8.0GB.
[2023-03-22 22:53:55,359 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2097.25ms. Allocated memory is still 300.9MB. Free memory was 244.4MB in the beginning and 198.6MB in the end (delta: 45.8MB). Peak memory consumption was 88.2MB. Max. memory is 8.0GB.
[2023-03-22 22:53:55,359 INFO  L158              Benchmark]: Boogie Preprocessor took 251.65ms. Allocated memory is still 300.9MB. Free memory was 198.6MB in the beginning and 171.6MB in the end (delta: 27.0MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB.
[2023-03-22 22:53:55,360 INFO  L158              Benchmark]: RCFGBuilder took 3441.97ms. Allocated memory was 300.9MB in the beginning and 427.8MB in the end (delta: 126.9MB). Free memory was 171.6MB in the beginning and 343.7MB in the end (delta: -172.1MB). Peak memory consumption was 107.6MB. Max. memory is 8.0GB.
[2023-03-22 22:53:55,360 INFO  L158              Benchmark]: Sifa took 56.75ms. Allocated memory is still 427.8MB. Free memory was 343.7MB in the beginning and 340.6MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB.
[2023-03-22 22:53:55,362 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.14ms. Allocated memory is still 185.6MB. Free memory was 134.4MB in the beginning and 134.3MB in the end (delta: 143.3kB). There was no memory consumed. Max. memory is 8.0GB.
 * CACSL2BoogieTranslator took 2097.25ms. Allocated memory is still 300.9MB. Free memory was 244.4MB in the beginning and 198.6MB in the end (delta: 45.8MB). Peak memory consumption was 88.2MB. Max. memory is 8.0GB.
 * Boogie Preprocessor took 251.65ms. Allocated memory is still 300.9MB. Free memory was 198.6MB in the beginning and 171.6MB in the end (delta: 27.0MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB.
 * RCFGBuilder took 3441.97ms. Allocated memory was 300.9MB in the beginning and 427.8MB in the end (delta: 126.9MB). Free memory was 171.6MB in the beginning and 343.7MB in the end (delta: -172.1MB). Peak memory consumption was 107.6MB. Max. memory is 8.0GB.
 * Sifa took 56.75ms. Allocated memory is still 427.8MB. Free memory was 343.7MB in the beginning and 340.6MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. 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.
[2023-03-22 22:53:55,384 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...