/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 EqDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--vfio--pci--vfio-pci.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-eq-dnf-be04d46 [2023-03-29 18:05:09,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-29 18:05:09,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-29 18:05:09,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-29 18:05:09,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-29 18:05:09,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-29 18:05:09,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-29 18:05:09,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-29 18:05:09,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-29 18:05:09,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-29 18:05:09,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-29 18:05:09,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-29 18:05:09,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-29 18:05:09,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-29 18:05:09,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-29 18:05:09,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-29 18:05:09,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-29 18:05:09,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-29 18:05:09,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-29 18:05:09,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-29 18:05:09,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-29 18:05:09,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-29 18:05:09,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-29 18:05:09,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-29 18:05:09,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-29 18:05:09,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-29 18:05:09,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-29 18:05:09,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-29 18:05:09,892 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-29 18:05:09,893 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-29 18:05:09,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-29 18:05:09,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-29 18:05:09,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-29 18:05:09,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-29 18:05:09,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-29 18:05:09,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-29 18:05:09,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-29 18:05:09,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-29 18:05:09,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-29 18:05:09,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-29 18:05:09,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-29 18:05:09,900 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 [2023-03-29 18:05:09,930 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-29 18:05:09,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-29 18:05:09,931 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-29 18:05:09,931 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-29 18:05:09,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-29 18:05:09,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-29 18:05:09,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-29 18:05:09,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-29 18:05:09,933 INFO L138 SettingsManager]: * Use SBE=true [2023-03-29 18:05:09,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-29 18:05:09,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-29 18:05:09,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-29 18:05:09,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-29 18:05:09,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-29 18:05:09,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-29 18:05:09,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-29 18:05:09,935 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-29 18:05:09,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-29 18:05:09,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-29 18:05:09,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-29 18:05:09,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-29 18:05:09,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-29 18:05:09,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-29 18:05:09,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-29 18:05:09,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-29 18:05:09,936 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-29 18:05:09,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-29 18:05:09,936 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-29 18:05:09,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-29 18:05:09,937 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-29 18:05:09,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-29 18:05:09,937 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-29 18:05:09,937 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-29 18:05:10,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-29 18:05:10,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-29 18:05:10,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-29 18:05:10,204 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-29 18:05:10,204 INFO L275 PluginConnector]: CDTParser initialized [2023-03-29 18:05:10,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--vfio--pci--vfio-pci.ko-main.cil.out.i [2023-03-29 18:05:11,438 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-29 18:05:11,942 INFO L351 CDTParser]: Found 1 translation units. [2023-03-29 18:05:11,943 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--vfio--pci--vfio-pci.ko-main.cil.out.i [2023-03-29 18:05:11,987 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a088f826a/c585e21996ac40969f8f99930bee4652/FLAG413d72cdb [2023-03-29 18:05:12,003 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a088f826a/c585e21996ac40969f8f99930bee4652 [2023-03-29 18:05:12,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-29 18:05:12,008 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-29 18:05:12,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-29 18:05:12,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-29 18:05:12,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-29 18:05:12,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 06:05:12" (1/1) ... [2023-03-29 18:05:12,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c289a9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:05:12, skipping insertion in model container [2023-03-29 18:05:12,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 06:05:12" (1/1) ... [2023-03-29 18:05:12,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-29 18:05:12,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-29 18:05:13,883 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--vfio--pci--vfio-pci.ko-main.cil.out.i[185756,185769] [2023-03-29 18:05:13,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-29 18:05:14,049 INFO L203 MainTranslator]: Completed pre-run [2023-03-29 18:05:14,399 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--vfio--pci--vfio-pci.ko-main.cil.out.i[185756,185769] [2023-03-29 18:05:14,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-29 18:05:14,512 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-29 18:05:14,518 INFO L208 MainTranslator]: Completed translation [2023-03-29 18:05:14,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:05:14 WrapperNode [2023-03-29 18:05:14,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-29 18:05:14,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-29 18:05:14,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-29 18:05:14,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-29 18:05:14,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:05:14" (1/1) ... [2023-03-29 18:05:14,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:05:14" (1/1) ... [2023-03-29 18:05:14,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:05:14" (1/1) ... [2023-03-29 18:05:14,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:05:14" (1/1) ... [2023-03-29 18:05:14,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:05:14" (1/1) ... [2023-03-29 18:05:14,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:05:14" (1/1) ... [2023-03-29 18:05:14,898 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:05:14" (1/1) ... [2023-03-29 18:05:14,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:05:14" (1/1) ... [2023-03-29 18:05:14,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-29 18:05:14,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-29 18:05:14,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-29 18:05:14,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-29 18:05:14,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:05:14" (1/1) ... [2023-03-29 18:05:14,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-29 18:05:14,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-29 18:05:14,998 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) [2023-03-29 18:05:15,006 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 [2023-03-29 18:05:15,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-29 18:05:15,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-29 18:05:15,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-29 18:05:15,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-03-29 18:05:15,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~~uint32_t~0~X~$Pointer$~TO~int [2023-03-29 18:05:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~X~~__le32~0~TO~int [2023-03-29 18:05:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-03-29 18:05:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-29 18:05:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-03-29 18:05:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-29 18:05:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-29 18:05:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-03-29 18:05:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-03-29 18:05:15,042 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-29 18:05:15,042 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-03-29 18:05:15,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-03-29 18:05:15,042 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-29 18:05:15,042 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-29 18:05:15,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-03-29 18:05:15,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-03-29 18:05:15,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-03-29 18:05:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-03-29 18:05:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-29 18:05:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-29 18:05:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-29 18:05:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-29 18:05:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-29 18:05:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-29 18:05:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_enable [2023-03-29 18:05:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_disable [2023-03-29 18:05:15,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_release [2023-03-29 18:05:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_open [2023-03-29 18:05:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_get_irq_count [2023-03-29 18:05:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_ioctl [2023-03-29 18:05:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_read [2023-03-29 18:05:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_write [2023-03-29 18:05:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_mmap [2023-03-29 18:05:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_probe [2023-03-29 18:05:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_remove [2023-03-29 18:05:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_cleanup [2023-03-29 18:05:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_init [2023-03-29 18:05:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-29 18:05:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-03-29 18:05:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-03-29 18:05:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-03-29 18:05:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-03-29 18:05:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-03-29 18:05:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-03-29 18:05:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-03-29 18:05:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2023-03-29 18:05:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-29 18:05:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-03-29 18:05:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-03-29 18:05:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-29 18:05:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_func_entry [2023-03-29 18:05:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-03-29 18:05:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-03-29 18:05:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure init_poll_funcptr [2023-03-29 18:05:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_virqfd_init [2023-03-29 18:05:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_virqfd_exit [2023-03-29 18:05:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure virqfd_deactivate [2023-03-29 18:05:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure virqfd_wakeup [2023-03-29 18:05:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure virqfd_ptable_queue_proc [2023-03-29 18:05:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure virqfd_shutdown [2023-03-29 18:05:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure virqfd_inject [2023-03-29 18:05:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure virqfd_enable [2023-03-29 18:05:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure virqfd_disable [2023-03-29 18:05:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_send_intx_eventfd [2023-03-29 18:05:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_mask [2023-03-29 18:05:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask_handler [2023-03-29 18:05:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask [2023-03-29 18:05:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_handler [2023-03-29 18:05:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_enable [2023-03-29 18:05:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_set_signal [2023-03-29 18:05:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_disable [2023-03-29 18:05:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msihandler [2023-03-29 18:05:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_enable [2023-03-29 18:05:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_vector_signal [2023-03-29 18:05:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_block [2023-03-29 18:05:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_disable [2023-03-29 18:05:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_intx_unmask [2023-03-29 18:05:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_intx_mask [2023-03-29 18:05:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_intx_trigger [2023-03-29 18:05:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_msi_trigger [2023-03-29 18:05:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_irqs_ioctl [2023-03-29 18:05:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2023-03-29 18:05:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2023-03-29 18:05:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2023-03-29 18:05:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_18 [2023-03-29 18:05:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2023-03-29 18:05:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_io_readwrite [2023-03-29 18:05:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_mem_readwrite [2023-03-29 18:05:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2023-03-29 18:05:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2023-03-29 18:05:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2023-03-29 18:05:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_28 [2023-03-29 18:05:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2023-03-29 18:05:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_err_to_errno [2023-03-29 18:05:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_read [2023-03-29 18:05:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_write [2023-03-29 18:05:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_read [2023-03-29 18:05:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_write [2023-03-29 18:05:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_direct_config_read [2023-03-29 18:05:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_direct_config_write [2023-03-29 18:05:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure free_perm_bits [2023-03-29 18:05:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_perm_bits [2023-03-29 18:05:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setb [2023-03-29 18:05:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setw [2023-03-29 18:05:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setd [2023-03-29 18:05:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_bar_restore [2023-03-29 18:05:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_generate_bar_flags [2023-03-29 18:05:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_bar_fixup [2023-03-29 18:05:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_basic_config_read [2023-03-29 18:05:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_basic_config_write [2023-03-29 18:05:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_cap_basic_perm [2023-03-29 18:05:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_cap_pm_perm [2023-03-29 18:05:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_cap_pcix_perm [2023-03-29 18:05:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_cap_exp_perm [2023-03-29 18:05:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_cap_af_perm [2023-03-29 18:05:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_ext_cap_err_perm [2023-03-29 18:05:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_ext_cap_pwr_perm [2023-03-29 18:05:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_uninit_perm_bits [2023-03-29 18:05:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_init_perm_bits [2023-03-29 18:05:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_find_cap_start [2023-03-29 18:05:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_config_read [2023-03-29 18:05:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_config_write [2023-03-29 18:05:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_cap_msi_perm [2023-03-29 18:05:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_cap_len [2023-03-29 18:05:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_vc_cap_len [2023-03-29 18:05:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_cap_len [2023-03-29 18:05:15,062 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ext_cap_len [2023-03-29 18:05:15,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fill_vconfig_bytes [2023-03-29 18:05:15,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_cap_init [2023-03-29 18:05:15,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ecap_init [2023-03-29 18:05:15,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_config_init [2023-03-29 18:05:15,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_config_free [2023-03-29 18:05:15,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_config_do_rw [2023-03-29 18:05:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_config_readwrite [2023-03-29 18:05:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2023-03-29 18:05:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2023-03-29 18:05:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2023-03-29 18:05:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_38 [2023-03-29 18:05:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2023-03-29 18:05:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-29 18:05:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-29 18:05:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-29 18:05:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_igate_of_vfio_pci_device [2023-03-29 18:05:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_igate_of_vfio_pci_device [2023-03-29 18:05:15,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_igate_of_vfio_pci_device [2023-03-29 18:05:15,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_igate_of_vfio_pci_device [2023-03-29 18:05:15,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_igate_of_vfio_pci_device [2023-03-29 18:05:15,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_igate_of_vfio_pci_device [2023-03-29 18:05:15,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_igate_of_vfio_pci_device [2023-03-29 18:05:15,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-03-29 18:05:15,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-03-29 18:05:15,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-29 18:05:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_reset_function [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-29 18:05:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_fdget [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_fileget [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_put [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_remove_wait_queue [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_fget [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_signal [2023-03-29 18:05:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_get [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_put [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-03-29 18:05:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_check_and_mask_intx [2023-03-29 18:05:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_check_and_unmask_intx [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_intx [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_intx_mask_supported [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-03-29 18:05:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_load_and_free_saved_state [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_reset_function [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_store_saved_state [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_read_config_byte [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_read_config_dword [2023-03-29 18:05:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_read_config_word [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_byte [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_dword [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_word [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_add_group_dev [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_del_group_dev [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-03-29 18:05:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-29 18:05:15,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-29 18:05:15,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-29 18:05:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-29 18:05:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-29 18:05:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-29 18:05:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-29 18:05:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-29 18:05:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-29 18:05:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-29 18:05:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-29 18:05:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-29 18:05:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-03-29 18:05:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-29 18:05:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_igate_of_vfio_pci_device [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_igate_of_vfio_pci_device [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-29 18:05:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-29 18:05:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_get [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-03-29 18:05:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_intx_mask_supported [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_reset_function [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_reset_function [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_store_saved_state [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_load_and_free_saved_state [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2023-03-29 18:05:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-29 18:05:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_add_group_dev [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_del_group_dev [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_irqs_ioctl [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_config_readwrite [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_mem_readwrite [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_io_readwrite [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_init_perm_bits [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_uninit_perm_bits [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_virqfd_init [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_virqfd_exit [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_config_init [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_config_free [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_enable [2023-03-29 18:05:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_disable [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_release [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_open [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_get_irq_count [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_ioctl [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_read [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_write [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_mmap [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_probe [2023-03-29 18:05:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_remove [2023-03-29 18:05:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_cleanup [2023-03-29 18:05:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_init [2023-03-29 18:05:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-29 18:05:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-29 18:05:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-29 18:05:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2023-03-29 18:05:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2023-03-29 18:05:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-29 18:05:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-29 18:05:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_18 [2023-03-29 18:05:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2023-03-29 18:05:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2023-03-29 18:05:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2023-03-29 18:05:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2023-03-29 18:05:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-03-29 18:05:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-29 18:05:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-03-29 18:05:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_func_entry [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-03-29 18:05:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_put [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_fget [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_fdget [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_fileget [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_signal [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_remove_wait_queue [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_intx [2023-03-29 18:05:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_check_and_mask_intx [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_check_and_unmask_intx [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure init_poll_funcptr [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_mask [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure virqfd_deactivate [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure virqfd_wakeup [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-29 18:05:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure virqfd_ptable_queue_proc [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure virqfd_shutdown [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure virqfd_inject [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure virqfd_enable [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure virqfd_disable [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_send_intx_eventfd [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask_handler [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_handler [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_enable [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_set_signal [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_disable [2023-03-29 18:05:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msihandler [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_enable [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_vector_signal [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_block [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_disable [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_intx_unmask [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_intx_mask [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_intx_trigger [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_msi_trigger [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~~uint32_t~0~X~$Pointer$~TO~int [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_28 [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2023-03-29 18:05:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_38 [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2023-03-29 18:05:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_err_to_errno [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_read_config_byte [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_read_config_word [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_read_config_dword [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_byte [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_word [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_dword [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_read [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_write [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_read [2023-03-29 18:05:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_write [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_direct_config_read [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_direct_config_write [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure free_perm_bits [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_perm_bits [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure p_setb [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure p_setw [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure p_setd [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_bar_restore [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_generate_bar_flags [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_bar_fixup [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_basic_config_read [2023-03-29 18:05:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_basic_config_write [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_cap_basic_perm [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_cap_pm_perm [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_cap_pcix_perm [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_cap_exp_perm [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_cap_af_perm [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_ext_cap_err_perm [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_ext_cap_pwr_perm [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_find_cap_start [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_config_read [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_config_write [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_cap_msi_perm [2023-03-29 18:05:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_cap_len [2023-03-29 18:05:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_vc_cap_len [2023-03-29 18:05:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_cap_len [2023-03-29 18:05:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ext_cap_len [2023-03-29 18:05:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fill_vconfig_bytes [2023-03-29 18:05:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_cap_init [2023-03-29 18:05:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-29 18:05:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ecap_init [2023-03-29 18:05:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_config_do_rw [2023-03-29 18:05:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~X~~__le32~0~TO~int [2023-03-29 18:05:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-03-29 18:05:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-29 18:05:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-29 18:05:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_igate_of_vfio_pci_device [2023-03-29 18:05:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_igate_of_vfio_pci_device [2023-03-29 18:05:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_igate_of_vfio_pci_device [2023-03-29 18:05:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_igate_of_vfio_pci_device [2023-03-29 18:05:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_igate_of_vfio_pci_device [2023-03-29 18:05:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-03-29 18:05:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-03-29 18:05:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-03-29 18:05:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-29 18:05:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-03-29 18:05:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-29 18:05:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-29 18:05:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-29 18:05:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-29 18:05:15,990 INFO L236 CfgBuilder]: Building ICFG [2023-03-29 18:05:15,996 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-29 18:05:16,424 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-29 18:05:16,749 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765: assume 0 == #t~mem205 % 18446744073709551616;#t~nondet206 := 0; [2023-03-29 18:05:16,749 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765: assume !(0 == #t~mem205 % 18446744073709551616); [2023-03-29 18:05:16,749 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765-2: assume 512 == #t~mem205 % 18446744073709551616;#t~nondet206 := #t~mem205; [2023-03-29 18:05:16,749 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765-2: assume !(512 == #t~mem205 % 18446744073709551616);assume #t~nondet206 % 18446744073709551616 <= #t~mem205 % 18446744073709551616;assume #t~nondet206 % 18446744073709551616 <= 512; [2023-03-29 18:05:16,749 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765-5: assume #t~short208;call #t~mem207 := read~int(~#info___0~0.base, 16 + ~#info___0~0.offset, 8);#t~short208 := #t~mem207 % 18446744073709551616 > 4095; [2023-03-29 18:05:16,750 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765-5: assume !#t~short208; [2023-03-29 18:05:16,750 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765-4: #t~short208 := 0 != #t~nondet206 % 18446744073709551616; [2023-03-29 18:05:16,750 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765-7: assume #t~short208;havoc #t~mem204;havoc #t~mem205;havoc #t~nondet206;havoc #t~mem207;havoc #t~short208;call #t~mem209 := read~int(~#info___0~0.base, 4 + ~#info___0~0.offset, 4); [2023-03-29 18:05:16,750 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2765-7: assume !#t~short208;havoc #t~mem204;havoc #t~mem205;havoc #t~nondet206;havoc #t~mem207;havoc #t~short208; [2023-03-29 18:05:16,750 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2766: assume 0 == #t~mem209 % 4294967296 || 4 == #t~mem209 % 4294967296;#t~nondet210 := 4; [2023-03-29 18:05:16,750 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2766: assume !(0 == #t~mem209 % 4294967296 || 4 == #t~mem209 % 4294967296); [2023-03-29 18:05:16,750 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2766-2: assume false;#t~nondet210 := #t~mem209; [2023-03-29 18:05:16,750 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2766-2: assume !false;assume #t~nondet210 % 4294967296 >= #t~mem209 % 4294967296;assume #t~nondet210 % 4294967296 >= 4;assume #t~nondet210 % 4294967296 <= (4 + #t~mem209) % 4294967296; [2023-03-29 18:05:16,750 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2766-4: call write~int(#t~nondet210, ~#info___0~0.base, 4 + ~#info___0~0.offset, 4);havoc #t~mem209;havoc #t~nondet210; [2023-03-29 18:05:16,751 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2754: assume #t~short198;havoc #t~mem192;havoc #t~mem193;havoc #t~mem194;havoc #t~mem196;havoc #t~mem195;havoc #t~mem197;havoc #t~short198;call #t~mem199 := read~int(~#info___0~0.base, 8 + ~#info___0~0.offset, 4);call #t~mem201 := read~int(~pdev~2.base, 8 + (1242 + ~pdev~2.offset + 56 * (if #t~mem199 % 4294967296 % 18446744073709551616 <= 9223372036854775807 then #t~mem199 % 4294967296 % 18446744073709551616 else #t~mem199 % 4294967296 % 18446744073709551616 - 18446744073709551616)), 8);call #t~mem200 := read~int(~#info___0~0.base, 8 + ~#info___0~0.offset, 4);call #t~mem202 := read~int(~pdev~2.base, 1242 + ~pdev~2.offset + 56 * (if #t~mem200 % 4294967296 % 18446744073709551616 <= 9223372036854775807 then #t~mem200 % 4294967296 % 18446744073709551616 else #t~mem200 % 4294967296 % 18446744073709551616 - 18446744073709551616), 8);call write~int(1 + (#t~mem201 - #t~mem202), ~#info___0~0.base, 16 + ~#info___0~0.offset, 8);havoc #t~mem199;havoc #t~mem201;havoc #t~mem200;havoc #t~mem202; [2023-03-29 18:05:16,751 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2754: assume !#t~short198;havoc #t~mem192;havoc #t~mem193;havoc #t~mem194;havoc #t~mem196;havoc #t~mem195;havoc #t~mem197;havoc #t~short198;call write~int(0, ~#info___0~0.base, 16 + ~#info___0~0.offset, 8); [2023-03-29 18:05:16,751 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2754-2: call #t~mem203 := read~int(~#info___0~0.base, 16 + ~#info___0~0.offset, 8); [2023-03-29 18:05:16,751 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume #t~short198; [2023-03-29 18:05:16,756 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !#t~short198;call #t~mem194 := read~int(~#info___0~0.base, 8 + ~#info___0~0.offset, 4);call #t~mem196 := read~int(~pdev~2.base, 8 + (1242 + ~pdev~2.offset + 56 * (if #t~mem194 % 4294967296 % 18446744073709551616 <= 9223372036854775807 then #t~mem194 % 4294967296 % 18446744073709551616 else #t~mem194 % 4294967296 % 18446744073709551616 - 18446744073709551616)), 8);call #t~mem195 := read~int(~#info___0~0.base, 8 + ~#info___0~0.offset, 4);call #t~mem197 := read~int(~pdev~2.base, 1242 + ~pdev~2.offset + 56 * (if #t~mem195 % 4294967296 % 18446744073709551616 <= 9223372036854775807 then #t~mem195 % 4294967296 % 18446744073709551616 else #t~mem195 % 4294967296 % 18446744073709551616 - 18446744073709551616), 8);#t~short198 := #t~mem196 % 18446744073709551616 != #t~mem197 % 18446744073709551616; [2023-03-29 18:05:16,756 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2759: assume 0 == #t~mem203 % 18446744073709551616;havoc #t~mem203;call write~int(0, ~#info___0~0.base, 4 + ~#info___0~0.offset, 4); [2023-03-29 18:05:16,756 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L2759: assume !(0 == #t~mem203 % 18446744073709551616);havoc #t~mem203;call write~int(3, ~#info___0~0.base, 4 + ~#info___0~0.offset, 4);call #t~mem204 := read~int(~#info___0~0.base, 8 + ~#info___0~0.offset, 4);call #t~mem205 := read~int(~pdev~2.base, 24 + (1242 + ~pdev~2.offset + 56 * (if #t~mem204 % 4294967296 % 18446744073709551616 <= 9223372036854775807 then #t~mem204 % 4294967296 % 18446744073709551616 else #t~mem204 % 4294967296 % 18446744073709551616 - 18446744073709551616)), 8); [2023-03-29 18:05:20,388 INFO L277 CfgBuilder]: Performing block encoding [2023-03-29 18:05:20,415 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-29 18:05:20,415 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-29 18:05:20,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 06:05:20 BoogieIcfgContainer [2023-03-29 18:05:20,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-29 18:05:20,420 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-29 18:05:20,420 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-29 18:05:20,421 INFO L275 PluginConnector]: Sifa initialized [2023-03-29 18:05:20,422 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 06:05:20" (1/1) ... [2023-03-29 18:05:20,422 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ 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 [2023-03-29 18:05:20,490 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-29 18:05:20,490 INFO L166 IcfgInterpreter]: Building call graph [2023-03-29 18:05:20,509 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-29 18:05:20,515 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-29 18:05:20,516 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-29 18:05:42,539 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 1654 for LOIs