/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-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 23:08:53,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 23:08:53,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 23:08:53,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 23:08:53,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 23:08:53,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 23:08:53,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 23:08:53,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 23:08:53,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 23:08:53,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 23:08:53,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 23:08:53,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 23:08:53,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 23:08:53,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 23:08:53,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 23:08:53,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 23:08:53,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 23:08:53,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 23:08:53,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 23:08:53,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 23:08:53,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 23:08:53,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 23:08:53,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 23:08:53,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 23:08:53,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 23:08:53,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 23:08:53,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 23:08:53,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 23:08:53,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 23:08:53,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 23:08:53,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 23:08:53,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 23:08:53,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 23:08:53,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 23:08:53,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 23:08:53,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 23:08:53,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 23:08:53,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 23:08:53,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 23:08:53,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 23:08:53,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 23:08:53,797 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 23:08:53,820 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 23:08:53,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 23:08:53,820 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 23:08:53,820 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 23:08:53,821 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 23:08:53,821 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 23:08:53,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 23:08:53,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 23:08:53,822 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 23:08:53,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 23:08:53,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 23:08:53,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 23:08:53,823 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 23:08:53,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 23:08:53,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 23:08:53,823 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 23:08:53,823 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 23:08:53,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 23:08:53,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 23:08:53,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 23:08:53,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 23:08:53,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 23:08:53,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 23:08:53,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 23:08:53,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 23:08:53,824 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 23:08:53,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 23:08:53,824 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 23:08:53,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 23:08:53,824 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 23:08:53,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 23:08:53,824 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 23:08:53,824 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-22 23:08:54,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 23:08:54,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 23:08:54,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 23:08:54,031 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 23:08:54,031 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 23:08:54,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2023-03-22 23:08:55,150 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 23:08:55,493 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 23:08:55,493 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2023-03-22 23:08:55,521 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90f0305d/1f5f979b0cc84e4fafc5680aa999fd9f/FLAG918bf5b06 [2023-03-22 23:08:55,534 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d90f0305d/1f5f979b0cc84e4fafc5680aa999fd9f [2023-03-22 23:08:55,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 23:08:55,537 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 23:08:55,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 23:08:55,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 23:08:55,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 23:08:55,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 11:08:55" (1/1) ... [2023-03-22 23:08:55,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38c953ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:08:55, skipping insertion in model container [2023-03-22 23:08:55,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 11:08:55" (1/1) ... [2023-03-22 23:08:55,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 23:08:55,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 23:08:56,259 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i[164687,164700] [2023-03-22 23:08:56,291 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 23:08:56,317 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 23:08:56,566 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i[164687,164700] [2023-03-22 23:08:56,577 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 23:08:56,611 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 23:08:56,612 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 23:08:56,612 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 23:08:56,616 INFO L208 MainTranslator]: Completed translation [2023-03-22 23:08:56,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:08:56 WrapperNode [2023-03-22 23:08:56,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 23:08:56,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 23:08:56,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 23:08:56,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 23:08:56,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:08:56" (1/1) ... [2023-03-22 23:08:56,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:08:56" (1/1) ... [2023-03-22 23:08:56,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:08:56" (1/1) ... [2023-03-22 23:08:56,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:08:56" (1/1) ... [2023-03-22 23:08:56,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:08:56" (1/1) ... [2023-03-22 23:08:56,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:08:56" (1/1) ... [2023-03-22 23:08:56,741 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:08:56" (1/1) ... [2023-03-22 23:08:56,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:08:56" (1/1) ... [2023-03-22 23:08:56,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 23:08:56,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 23:08:56,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 23:08:56,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 23:08:56,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 11:08:56" (1/1) ... [2023-03-22 23:08:56,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 23:08:56,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 23:08:56,786 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 23:08:56,843 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 23:08:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 23:08:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 23:08:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 23:08:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-03-22 23:08:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 23:08:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 23:08:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 23:08:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-22 23:08:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-22 23:08:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-22 23:08:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-22 23:08:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-22 23:08:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-22 23:08:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-22 23:08:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-22 23:08:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-03-22 23:08:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-22 23:08:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-22 23:08:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-03-22 23:08:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-03-22 23:08:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-22 23:08:56,863 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_tpgs [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_data [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_req [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_failover_get [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure release_controller [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure get_controller [2023-03-22 23:08:56,864 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_inquiry [2023-03-22 23:08:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lun_info [2023-03-22 23:08:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ownership [2023-03-22 23:08:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure initialize_controller [2023-03-22 23:08:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_select [2023-03-22 23:08:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_select_handle_sense [2023-03-22 23:08:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure send_mode_select [2023-03-22 23:08:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_mode_select [2023-03-22 23:08:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_activate [2023-03-22 23:08:56,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_prep_fn [2023-03-22 23:08:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_check_sense [2023-03-22 23:08:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_match [2023-03-22 23:08:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_bus_attach [2023-03-22 23:08:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_bus_detach [2023-03-22 23:08:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_init [2023-03-22 23:08:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_exit [2023-03-22 23:08:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-03-22 23:08:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-03-22 23:08:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-03-22 23:08:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-03-22 23:08:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_device_handler_2 [2023-03-22 23:08:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-03-22 23:08:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-03-22 23:08:56,868 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 23:08:56,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-03-22 23:08:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-03-22 23:08:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-22 23:08:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-22 23:08:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2023-03-22 23:08:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2023-03-22 23:08:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2023-03-22 23:08:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2023-03-22 23:08:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2023-03-22 23:08:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-22 23:08:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_29 [2023-03-22 23:08:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_register_device_handler_30 [2023-03-22 23:08:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_unregister_device_handler_31 [2023-03-22 23:08:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_32 [2023-03-22 23:08:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_unregister_device_handler_33 [2023-03-22 23:08:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 23:08:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-22 23:08:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-22 23:08:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-22 23:08:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-22 23:08:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-22 23:08:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-22 23:08:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-22 23:08:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-22 23:08:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-22 23:08:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-22 23:08:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-03-22 23:08:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-22 23:08:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-22 23:08:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-22 23:08:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-22 23:08:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-22 23:08:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2023-03-22 23:08:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2023-03-22 23:08:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2023-03-22 23:08:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_kern [2023-03-22 23:08:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_set_block_pc [2023-03-22 23:08:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-03-22 23:08:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-03-22 23:08:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 23:08:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 23:08:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-22 23:08:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-03-22 23:08:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-22 23:08:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 23:08:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-03-22 23:08:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-03-22 23:08:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2023-03-22 23:08:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_device_handler [2023-03-22 23:08:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unregister_device_handler [2023-03-22 23:08:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2023-03-22 23:08:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-22 23:08:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 23:08:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 23:08:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-22 23:08:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-22 23:08:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 23:08:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 23:08:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 23:08:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 23:08:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 23:08:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 23:08:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-22 23:08:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 23:08:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-22 23:08:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-22 23:08:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-22 23:08:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-22 23:08:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-22 23:08:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 23:08:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_32 [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2023-03-22 23:08:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_29 [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_device_handler_2 [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2023-03-22 23:08:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_device_handler [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_register_device_handler_30 [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unregister_device_handler [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_unregister_device_handler_31 [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_unregister_device_handler_33 [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_tpgs [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure send_mode_select [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_data [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_req [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_failover_get [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure release_controller [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_controller [2023-03-22 23:08:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure submit_inquiry [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure get_lun_info [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure check_ownership [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure initialize_controller [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_select [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure mode_select_handle_sense [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure queue_mode_select [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_activate [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_prep_fn [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_check_sense [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_match [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_bus_attach [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_bus_detach [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_init [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_exit [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 23:08:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-22 23:08:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-22 23:08:57,346 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 23:08:57,349 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 23:08:57,451 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-22 23:08:58,711 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 23:08:58,722 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 23:08:58,722 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-22 23:08:58,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 11:08:58 BoogieIcfgContainer [2023-03-22 23:08:58,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 23:08:58,725 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 23:08:58,725 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 23:08:58,725 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 23:08:58,725 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 11:08:58" (1/1) ... [2023-03-22 23:08:58,726 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 23:08:58,742 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 23:08:58,742 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 23:08:58,748 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:96) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:83) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-03-22 23:08:58,751 INFO L158 Benchmark]: Toolchain (without parser) took 3213.81ms. Allocated memory is still 338.7MB. Free memory was 281.2MB in the beginning and 224.7MB in the end (delta: 56.5MB). Peak memory consumption was 57.9MB. Max. memory is 8.0GB. [2023-03-22 23:08:58,751 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 191.9MB. Free memory is still 140.3MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-22 23:08:58,752 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1079.15ms. Allocated memory is still 338.7MB. Free memory was 281.2MB in the beginning and 251.8MB in the end (delta: 29.4MB). Peak memory consumption was 81.1MB. Max. memory is 8.0GB. [2023-03-22 23:08:58,752 INFO L158 Benchmark]: Boogie Preprocessor took 139.42ms. Allocated memory is still 338.7MB. Free memory was 251.8MB in the beginning and 238.1MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2023-03-22 23:08:58,752 INFO L158 Benchmark]: RCFGBuilder took 1966.66ms. Allocated memory is still 338.7MB. Free memory was 238.1MB in the beginning and 227.3MB in the end (delta: 10.8MB). Peak memory consumption was 88.9MB. Max. memory is 8.0GB. [2023-03-22 23:08:58,752 INFO L158 Benchmark]: Sifa took 25.33ms. Allocated memory is still 338.7MB. Free memory was 227.3MB in the beginning and 224.7MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-03-22 23:08:58,754 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 191.9MB. Free memory is still 140.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1079.15ms. Allocated memory is still 338.7MB. Free memory was 281.2MB in the beginning and 251.8MB in the end (delta: 29.4MB). Peak memory consumption was 81.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 139.42ms. Allocated memory is still 338.7MB. Free memory was 251.8MB in the beginning and 238.1MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * RCFGBuilder took 1966.66ms. Allocated memory is still 338.7MB. Free memory was 238.1MB in the beginning and 227.3MB in the end (delta: 10.8MB). Peak memory consumption was 88.9MB. Max. memory is 8.0GB. * Sifa took 25.33ms. Allocated memory is still 338.7MB. Free memory was 227.3MB in the beginning and 224.7MB in the end (delta: 2.6MB). 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 23:08:58,771 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...