/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain IntervalDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 01:39:51,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 01:39:51,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 01:39:51,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 01:39:51,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 01:39:51,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 01:39:51,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 01:39:51,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 01:39:51,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 01:39:51,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 01:39:51,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 01:39:51,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 01:39:51,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 01:39:51,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 01:39:51,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 01:39:51,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 01:39:51,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 01:39:51,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 01:39:51,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 01:39:51,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 01:39:51,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 01:39:51,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 01:39:51,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 01:39:51,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 01:39:51,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 01:39:51,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 01:39:51,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 01:39:51,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 01:39:51,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 01:39:51,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 01:39:51,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 01:39:51,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 01:39:51,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 01:39:51,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 01:39:51,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 01:39:51,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 01:39:51,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 01:39:51,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 01:39:51,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 01:39:51,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 01:39:51,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 01:39:51,522 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 01:39:51,537 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 01:39:51,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 01:39:51,538 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 01:39:51,538 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 01:39:51,538 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 01:39:51,539 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 01:39:51,539 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 01:39:51,539 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 01:39:51,539 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 01:39:51,539 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 01:39:51,539 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 01:39:51,539 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 01:39:51,539 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 01:39:51,539 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 01:39:51,539 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 01:39:51,539 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 01:39:51,539 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 01:39:51,540 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 01:39:51,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 01:39:51,540 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 01:39:51,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 01:39:51,540 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 01:39:51,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 01:39:51,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 01:39:51,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 01:39:51,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 01:39:51,541 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 01:39:51,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 01:39:51,541 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 01:39:51,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 01:39:51,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 01:39:51,541 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 01:39:51,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:39:51,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 01:39:51,541 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 01:39:51,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 01:39:51,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 01:39:51,542 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 01:39:51,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 01:39:51,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 01:39:51,542 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 01:39:51,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 01:39:51,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 01:39:51,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 01:39:51,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 01:39:51,723 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 01:39:51,724 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 01:39:51,725 INFO L432 ainManager$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-32_7a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2023-04-01 01:39:52,797 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 01:39:53,195 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 01:39:53,195 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2023-04-01 01:39:53,230 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99f88f202/a2e800d1899a4666af34bd3c79cd2d51/FLAGcd89a256e [2023-04-01 01:39:53,242 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99f88f202/a2e800d1899a4666af34bd3c79cd2d51 [2023-04-01 01:39:53,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 01:39:53,246 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 01:39:53,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 01:39:53,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 01:39:53,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 01:39:53,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:39:53" (1/1) ... [2023-04-01 01:39:53,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7460240f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:53, skipping insertion in model container [2023-04-01 01:39:53,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:39:53" (1/1) ... [2023-04-01 01:39:53,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 01:39:53,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 01:39:56,361 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-32_7a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i[312804,312817] [2023-04-01 01:39:56,676 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:39:56,701 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 01:39:57,166 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-32_7a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i[312804,312817] [2023-04-01 01:39:57,175 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:39:57,254 INFO L208 MainTranslator]: Completed translation [2023-04-01 01:39:57,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:57 WrapperNode [2023-04-01 01:39:57,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 01:39:57,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 01:39:57,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 01:39:57,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 01:39:57,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:57" (1/1) ... [2023-04-01 01:39:57,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:57" (1/1) ... [2023-04-01 01:39:57,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:57" (1/1) ... [2023-04-01 01:39:57,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:57" (1/1) ... [2023-04-01 01:39:57,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:57" (1/1) ... [2023-04-01 01:39:57,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:57" (1/1) ... [2023-04-01 01:39:57,664 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:57" (1/1) ... [2023-04-01 01:39:57,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:57" (1/1) ... [2023-04-01 01:39:57,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 01:39:57,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 01:39:57,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 01:39:57,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 01:39:57,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:57" (1/1) ... [2023-04-01 01:39:57,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:39:57,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:39:57,774 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) [2023-04-01 01:39:57,782 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 [2023-04-01 01:39:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 01:39:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 01:39:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~bool~0~TO~VOID [2023-04-01 01:39:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~~u8~0~X~~bool~0~TO~VOID [2023-04-01 01:39:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 01:39:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 01:39:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-01 01:39:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-04-01 01:39:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-04-01 01:39:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-01 01:39:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-04-01 01:39:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2023-04-01 01:39:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 01:39:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 01:39:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 01:39:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc_array [2023-04-01 01:39:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kcalloc [2023-04-01 01:39:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 01:39:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 01:39:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 01:39:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2023-04-01 01:39:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-01 01:39:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-01 01:39:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2023-04-01 01:39:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_index [2023-04-01 01:39:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_active [2023-04-01 01:39:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_disable_interrupts [2023-04-01 01:39:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_desc_base [2023-04-01 01:39:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_options_base [2023-04-01 01:39:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite16desc [2023-04-01 01:39:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32desc [2023-04-01 01:39:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite64desc [2023-04-01 01:39:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32options [2023-04-01 01:39:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_full [2023-04-01 01:39:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_empty [2023-04-01 01:39:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_write_descriptors [2023-04-01 01:39:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_work [2023-04-01 01:39:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __ring_enqueue [2023-04-01 01:39:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_alloc [2023-04-01 01:39:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_alloc_tx [2023-04-01 01:39:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_alloc_rx [2023-04-01 01:39:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_start [2023-04-01 01:39:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_stop [2023-04-01 01:39:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_free [2023-04-01 01:39:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_interrupt_work [2023-04-01 01:39:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_msi [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_suspend_noirq [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_resume_noirq [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_shutdown [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_probe [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_remove [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_init [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_unload [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_5 [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-04-01 01:39:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-04-01 01:39:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-04-01 01:39:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-04-01 01:39:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-04-01 01:39:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2023-04-01 01:39:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-04-01 01:39:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-04-01 01:39:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2023-04-01 01:39:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 01:39:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2023-04-01 01:39:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2023-04-01 01:39:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2023-04-01 01:39:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2023-04-01 01:39:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2023-04-01 01:39:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2023-04-01 01:39:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-04-01 01:39:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2023-04-01 01:39:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2023-04-01 01:39:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2023-04-01 01:39:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2023-04-01 01:39:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2023-04-01 01:39:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2023-04-01 01:39:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2023-04-01 01:39:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2023-04-01 01:39:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2023-04-01 01:39:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2023-04-01 01:39:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2023-04-01 01:39:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2023-04-01 01:39:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2023-04-01 01:39:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2023-04-01 01:39:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2023-04-01 01:39:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2023-04-01 01:39:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2023-04-01 01:39:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2023-04-01 01:39:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_30 [2023-04-01 01:39:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2023-04-01 01:39:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2023-04-01 01:39:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_33 [2023-04-01 01:39:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2023-04-01 01:39:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2023-04-01 01:39:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_36 [2023-04-01 01:39:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_37 [2023-04-01 01:39:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_38 [2023-04-01 01:39:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-04-01 01:39:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-01 01:39:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-01 01:39:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-04-01 01:39:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-04-01 01:39:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_rx [2023-04-01 01:39:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_tx [2023-04-01 01:39:57,821 INFO L138 BoogieDeclarations]: Found implementation of procedure get_route [2023-04-01 01:39:57,822 INFO L138 BoogieDeclarations]: Found implementation of procedure make_header [2023-04-01 01:39:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure check_header [2023-04-01 01:39:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure check_config_address [2023-04-01 01:39:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_error [2023-04-01 01:39:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_header [2023-04-01 01:39:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_print_error [2023-04-01 01:39:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_be32_array [2023-04-01 01:39:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_to_cpu_array [2023-04-01 01:39:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_free [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_alloc [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_tx_callback [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_tx [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_handle_plug_event [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx_submit [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx_callback [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_alloc [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_free [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_start [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_stop [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_error [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_reset [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read_raw [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_write_raw [2023-04-01 01:39:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_write [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_get_upstream_port [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_77 [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_78 [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_79 [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_80 [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_81 [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_84 [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_85 [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_86 [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work___0 [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_upstream_port [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route [2023-04-01 01:39:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_read [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_is_upstream_port [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_downstream_route [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_switch [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_port [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_invalid_tunnels [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_unplugged_children [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_find_pci_up_port [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_find_unused_down_port [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_activate_pcie_devices [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_handle_hotplug [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_schedule_hotplug_handler [2023-04-01 01:39:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_shutdown_and_free [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_alloc_and_start [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_suspend [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_resume [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_101 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_102 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_103 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_104 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_105 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_106 [2023-04-01 01:39:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_107 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_108 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_109 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_110 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_111 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_112 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_113 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_115 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_116 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_117 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_118 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2023-04-01 01:39:57,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_read [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_write [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_write [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route_length [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_type [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_dump_port [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_state [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_wait_for_port [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_add_nfc_credits [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_clear_counter [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_init_port [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_dump_switch [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_reset [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure get_switch_at_route [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_plug_events_active [2023-04-01 01:39:57,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_free [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_alloc [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_set_unpplugged [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_resume [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_suspend [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_151 [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_152 [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_153 [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_154 [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_155 [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_156 [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_157 [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_158 [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_159 [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_160 [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_basic [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_long [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap [2023-04-01 01:39:57,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_next [2023-04-01 01:39:57,834 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_find_cap [2023-04-01 01:39:57,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_175 [2023-04-01 01:39:57,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_176 [2023-04-01 01:39:57,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_177 [2023-04-01 01:39:57,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_178 [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_179 [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_180 [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_181 [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_182 [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_183 [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_184 [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_dump_hop [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_alloc [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_free [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deallocate_nfc [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deactivate_hops [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_deactivate [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_activate [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_is_invalid [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_199 [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_200 [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_201 [2023-04-01 01:39:57,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_202 [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_203 [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_204 [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_205 [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_206 [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_207 [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_208 [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_init_path [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_alloc [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_free [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_is_invalid [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_port_active [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_restart [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_activate [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_deactivate [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_223 [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_224 [2023-04-01 01:39:57,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_225 [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_226 [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_227 [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_228 [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_229 [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_230 [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_231 [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_232 [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_write [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_read [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_active [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_transfer [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_out [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_in [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_read_n [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc8 [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc32 [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_get_drom_offset [2023-04-01 01:39:57,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_read_uid_only [2023-04-01 01:39:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_parse_port_entry [2023-04-01 01:39:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_parse_entry [2023-04-01 01:39:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_parse_entries [2023-04-01 01:39:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_read [2023-04-01 01:39:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_247 [2023-04-01 01:39:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_248 [2023-04-01 01:39:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_249 [2023-04-01 01:39:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_250 [2023-04-01 01:39:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_251 [2023-04-01 01:39:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_252 [2023-04-01 01:39:57,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_253 [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_254 [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_255 [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_256 [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-01 01:39:57,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_tb [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_tb [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tb [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_tb [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_tb [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_tb [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tb [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_tb [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_tb [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_tb [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_tb [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_tb_nhi [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_tb_nhi [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tb_nhi [2023-04-01 01:39:57,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_tb_nhi [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_tb_nhi [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_tb_nhi [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tb_nhi [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_tb_nhi [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_tb_nhi [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_tb_nhi [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_tb_nhi [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_tb_ring [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_tb_ring [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tb_ring [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_tb_ring [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_tb_ring [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_tb_ring [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tb_ring [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_tb_ring [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_tb_ring [2023-04-01 01:39:57,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_tb_ring [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_tb_ring [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __crc32c_le [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-01 01:39:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 01:39:57,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_match [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_5 [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_5 [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_5 [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_5 [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_5 [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_5 [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_5 [2023-04-01 01:39:57,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_5 [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_5 [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_5 [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_5 [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_5 [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_5 [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_5 [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_5 [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_range [2023-04-01 01:39:57,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_regions [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_table [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 01:39:57,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 01:39:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 01:39:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 01:39:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 01:39:57,849 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-04-01 01:39:57,850 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2023-04-01 01:39:57,851 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2023-04-01 01:39:57,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2023-04-01 01:39:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2023-04-01 01:39:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2023-04-01 01:39:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2023-04-01 01:39:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2023-04-01 01:39:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2023-04-01 01:39:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2023-04-01 01:39:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2023-04-01 01:39:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2023-04-01 01:39:57,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tb_nhi [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tb_nhi [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tb_ring [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tb_ring [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2023-04-01 01:39:57,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_30 [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_33 [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_36 [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-04-01 01:39:57,857 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_5 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc_array [2023-04-01 01:39:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kcalloc [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_37 [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_38 [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 01:39:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_table [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_regions [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_match [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure ring_alloc_tx [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure ring_alloc_rx [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure ring_start [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure ring_stop [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure ring_free [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure __ring_enqueue [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_alloc_and_start [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_shutdown_and_free [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_suspend [2023-04-01 01:39:57,860 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_resume [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_index [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_active [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_disable_interrupts [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_desc_base [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_options_base [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite16desc [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32desc [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite64desc [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32options [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_full [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_empty [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_write_descriptors [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ring_work [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~bool~0~TO~VOID [2023-04-01 01:39:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ring_alloc [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_interrupt_work [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_msi [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_suspend_noirq [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_resume_noirq [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_shutdown [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_probe [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_remove [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_init [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_unload [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_5 [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_5 [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_5 [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_5 [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_5 [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_5 [2023-04-01 01:39:57,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_5 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_5 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_5 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_5 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_5 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_5 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_5 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_5 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_5 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 01:39:57,863 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_85 [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_86 [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_84 [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_77 [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_79 [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_78 [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_81 [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_80 [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure __crc32c_le [2023-04-01 01:39:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure ring_rx [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure ring_tx [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_alloc [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_start [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_stop [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_free [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_error [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_reset [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read_raw [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_write_raw [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read [2023-04-01 01:39:57,865 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_write [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_get_upstream_port [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure get_route [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure make_header [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure check_header [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure check_config_address [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure decode_error [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure parse_header [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_print_error [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_be32_array [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure be32_to_cpu_array [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_free [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_alloc [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_tx_callback [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_tx [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_handle_plug_event [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~~u8~0~X~~bool~0~TO~VOID [2023-04-01 01:39:57,866 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx_submit [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx_callback [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_109 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_107 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_110 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_112 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_118 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_106 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_108 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_111 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_113 [2023-04-01 01:39:57,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_117 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tb [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tb [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_116 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_101 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_103 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_102 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_105 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_104 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_115 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work___0 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-04-01 01:39:57,868 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_upstream_port [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_read [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_alloc [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_free [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_suspend [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_resume [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_reset [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_set_unpplugged [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure get_switch_at_route [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_wait_for_port [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_find_cap [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_is_upstream_port [2023-04-01 01:39:57,869 INFO L130 BoogieDeclarations]: Found specification of procedure tb_downstream_route [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_alloc [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_free [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_activate [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_restart [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_deactivate [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_is_invalid [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_port [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_switch [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_invalid_tunnels [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_unplugged_children [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_find_pci_up_port [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_find_unused_down_port [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_activate_pcie_devices [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_handle_hotplug [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure tb_schedule_hotplug_handler [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2023-04-01 01:39:57,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_159 [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_157 [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_160 [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_156 [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_158 [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_151 [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_153 [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_152 [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_155 [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_154 [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_read [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_write [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_write [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_add_nfc_credits [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_clear_counter [2023-04-01 01:39:57,871 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_read [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_read_uid_only [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route_length [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_type [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure tb_dump_port [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_state [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure tb_init_port [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure tb_dump_switch [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure tb_plug_events_active [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_183 [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_181 [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_184 [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_180 [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_182 [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_175 [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_177 [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_176 [2023-04-01 01:39:57,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_179 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_178 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_basic [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_long [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_next [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_207 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_205 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_208 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_204 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_206 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_199 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_201 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_200 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_203 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_202 [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_alloc [2023-04-01 01:39:57,873 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_free [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_activate [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_deactivate [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_is_invalid [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure tb_dump_hop [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deallocate_nfc [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deactivate_hops [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_231 [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_229 [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_232 [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_228 [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_230 [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_223 [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_225 [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_224 [2023-04-01 01:39:57,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_227 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_226 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_init_path [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_port_active [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_255 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_253 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_256 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_252 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_254 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_247 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_249 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_248 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_251 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_250 [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_write [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_read [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_active [2023-04-01 01:39:57,875 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_transfer [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_out [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_in [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_read_n [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc8 [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc32 [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_get_drom_offset [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_parse_port_entry [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_parse_entry [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_parse_entries [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 01:39:57,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_tb [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_tb [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_tb [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_tb [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_tb [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_tb [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_tb [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_tb [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_tb [2023-04-01 01:39:57,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_tb_nhi [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_tb_nhi [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_tb_nhi [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_tb_nhi [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_tb_nhi [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_tb_nhi [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_tb_nhi [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_tb_nhi [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_tb_nhi [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_tb_ring [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_tb_ring [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_tb_ring [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_tb_ring [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_tb_ring [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_tb_ring [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_tb_ring [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_tb_ring [2023-04-01 01:39:57,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_tb_ring [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 01:39:57,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 01:39:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 01:39:57,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 01:39:58,913 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 01:39:58,919 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 01:40:01,853 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 01:40:10,006 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 01:40:11,468 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 01:40:11,468 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-01 01:40:11,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:40:11 BoogieIcfgContainer [2023-04-01 01:40:11,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 01:40:11,478 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 01:40:11,478 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 01:40:11,480 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 01:40:11,481 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:39:53" (1/3) ... [2023-04-01 01:40:11,481 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4222f04b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:40:11, skipping insertion in model container [2023-04-01 01:40:11,481 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:39:57" (2/3) ... [2023-04-01 01:40:11,481 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4222f04b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:40:11, skipping insertion in model container [2023-04-01 01:40:11,481 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:40:11" (3/3) ... [2023-04-01 01:40:11,482 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2023-04-01 01:40:11,497 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 01:40:11,497 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 01:40:11,591 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 01:40:11,598 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@f37b159, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 01:40:11,598 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 01:40:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand has 3606 states, 2031 states have (on average 1.24273756770064) internal successors, (2524), 2109 states have internal predecessors, (2524), 1138 states have call successors, (1138), 306 states have call predecessors, (1138), 305 states have return successors, (1131), 1125 states have call predecessors, (1131), 1131 states have call successors, (1131) [2023-04-01 01:40:11,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-04-01 01:40:11,619 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:40:11,620 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:40:11,621 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:40:11,625 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:40:11,625 INFO L85 PathProgramCache]: Analyzing trace with hash -929468650, now seen corresponding path program 1 times [2023-04-01 01:40:11,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:40:11,631 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750926171] [2023-04-01 01:40:11,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:40:11,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:40:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:40:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 01:40:12,638 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:40:12,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750926171] [2023-04-01 01:40:12,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750926171] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:40:12,639 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:40:12,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:40:12,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406462899] [2023-04-01 01:40:12,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:40:12,645 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:40:12,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:40:12,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:40:12,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:40:12,682 INFO L87 Difference]: Start difference. First operand has 3606 states, 2031 states have (on average 1.24273756770064) internal successors, (2524), 2109 states have internal predecessors, (2524), 1138 states have call successors, (1138), 306 states have call predecessors, (1138), 305 states have return successors, (1131), 1125 states have call predecessors, (1131), 1131 states have call successors, (1131) Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-04-01 01:40:15,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:17,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:17,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:40:17,688 INFO L93 Difference]: Finished difference Result 6158 states and 8718 transitions. [2023-04-01 01:40:17,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:40:17,691 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 50 [2023-04-01 01:40:17,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:40:17,733 INFO L225 Difference]: With dead ends: 6158 [2023-04-01 01:40:17,733 INFO L226 Difference]: Without dead ends: 3097 [2023-04-01 01:40:17,756 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:40:17,759 INFO L413 NwaCegarLoop]: 3951 mSDtfsCounter, 3881 mSDsluCounter, 300 mSDsCounter, 0 mSdLazyCounter, 310 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3881 SdHoareTripleChecker+Valid, 4251 SdHoareTripleChecker+Invalid, 313 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 310 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2023-04-01 01:40:17,760 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3881 Valid, 4251 Invalid, 313 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 310 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2023-04-01 01:40:17,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3097 states. [2023-04-01 01:40:17,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3097 to 3095. [2023-04-01 01:40:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3095 states, 1790 states have (on average 1.2502793296089385) internal successors, (2238), 1851 states have internal predecessors, (2238), 997 states have call successors, (997), 310 states have call predecessors, (997), 307 states have return successors, (986), 980 states have call predecessors, (986), 986 states have call successors, (986) [2023-04-01 01:40:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 3095 states and 4221 transitions. [2023-04-01 01:40:18,007 INFO L78 Accepts]: Start accepts. Automaton has 3095 states and 4221 transitions. Word has length 50 [2023-04-01 01:40:18,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:40:18,008 INFO L495 AbstractCegarLoop]: Abstraction has 3095 states and 4221 transitions. [2023-04-01 01:40:18,008 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-04-01 01:40:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3095 states and 4221 transitions. [2023-04-01 01:40:18,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-04-01 01:40:18,018 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:40:18,018 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:40:18,018 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 01:40:18,018 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:40:18,019 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:40:18,019 INFO L85 PathProgramCache]: Analyzing trace with hash -947232960, now seen corresponding path program 1 times [2023-04-01 01:40:18,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:40:18,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504843007] [2023-04-01 01:40:18,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:40:18,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:40:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:40:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 01:40:18,558 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:40:18,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504843007] [2023-04-01 01:40:18,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504843007] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:40:18,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:40:18,558 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:40:18,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146034925] [2023-04-01 01:40:18,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:40:18,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:40:18,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:40:18,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:40:18,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:40:18,560 INFO L87 Difference]: Start difference. First operand 3095 states and 4221 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-04-01 01:40:21,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:23,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:23,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:40:23,267 INFO L93 Difference]: Finished difference Result 3220 states and 4325 transitions. [2023-04-01 01:40:23,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:40:23,269 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 53 [2023-04-01 01:40:23,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:40:23,285 INFO L225 Difference]: With dead ends: 3220 [2023-04-01 01:40:23,285 INFO L226 Difference]: Without dead ends: 3216 [2023-04-01 01:40:23,288 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:40:23,288 INFO L413 NwaCegarLoop]: 3929 mSDtfsCounter, 3783 mSDsluCounter, 406 mSDsCounter, 0 mSdLazyCounter, 323 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3783 SdHoareTripleChecker+Valid, 4335 SdHoareTripleChecker+Invalid, 326 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 323 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2023-04-01 01:40:23,289 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3783 Valid, 4335 Invalid, 326 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 323 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2023-04-01 01:40:23,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3216 states. [2023-04-01 01:40:23,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3216 to 3213. [2023-04-01 01:40:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3213 states, 1856 states have (on average 1.2429956896551724) internal successors, (2307), 1915 states have internal predecessors, (2307), 1010 states have call successors, (1010), 349 states have call predecessors, (1010), 346 states have return successors, (1001), 995 states have call predecessors, (1001), 1001 states have call successors, (1001) [2023-04-01 01:40:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 3213 states and 4318 transitions. [2023-04-01 01:40:23,441 INFO L78 Accepts]: Start accepts. Automaton has 3213 states and 4318 transitions. Word has length 53 [2023-04-01 01:40:23,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:40:23,443 INFO L495 AbstractCegarLoop]: Abstraction has 3213 states and 4318 transitions. [2023-04-01 01:40:23,443 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 3 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-04-01 01:40:23,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3213 states and 4318 transitions. [2023-04-01 01:40:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-04-01 01:40:23,447 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:40:23,447 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:40:23,447 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 01:40:23,447 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:40:23,448 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:40:23,448 INFO L85 PathProgramCache]: Analyzing trace with hash -531626210, now seen corresponding path program 1 times [2023-04-01 01:40:23,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:40:23,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996625775] [2023-04-01 01:40:23,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:40:23,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:40:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:40:23,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 01:40:23,655 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:40:23,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996625775] [2023-04-01 01:40:23,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [996625775] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:40:23,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:40:23,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:40:23,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765043477] [2023-04-01 01:40:23,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:40:23,656 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:40:23,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:40:23,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:40:23,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:40:23,658 INFO L87 Difference]: Start difference. First operand 3213 states and 4318 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2023-04-01 01:40:27,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:29,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:30,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:32,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:34,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:34,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:40:34,956 INFO L93 Difference]: Finished difference Result 9543 states and 12850 transitions. [2023-04-01 01:40:34,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:40:34,957 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 55 [2023-04-01 01:40:34,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:40:34,993 INFO L225 Difference]: With dead ends: 9543 [2023-04-01 01:40:34,993 INFO L226 Difference]: Without dead ends: 6353 [2023-04-01 01:40:35,009 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:40:35,010 INFO L413 NwaCegarLoop]: 3923 mSDtfsCounter, 4128 mSDsluCounter, 3881 mSDsCounter, 0 mSdLazyCounter, 541 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4128 SdHoareTripleChecker+Valid, 7804 SdHoareTripleChecker+Invalid, 547 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 541 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.8s IncrementalHoareTripleChecker+Time [2023-04-01 01:40:35,010 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4128 Valid, 7804 Invalid, 547 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 541 Invalid, 3 Unknown, 0 Unchecked, 10.8s Time] [2023-04-01 01:40:35,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6353 states. [2023-04-01 01:40:35,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6353 to 6347. [2023-04-01 01:40:35,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6347 states, 3674 states have (on average 1.243603701687534) internal successors, (4569), 3784 states have internal predecessors, (4569), 1994 states have call successors, (1994), 681 states have call predecessors, (1994), 678 states have return successors, (1985), 1973 states have call predecessors, (1985), 1985 states have call successors, (1985) [2023-04-01 01:40:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6347 states to 6347 states and 8548 transitions. [2023-04-01 01:40:35,312 INFO L78 Accepts]: Start accepts. Automaton has 6347 states and 8548 transitions. Word has length 55 [2023-04-01 01:40:35,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:40:35,314 INFO L495 AbstractCegarLoop]: Abstraction has 6347 states and 8548 transitions. [2023-04-01 01:40:35,315 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2023-04-01 01:40:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 6347 states and 8548 transitions. [2023-04-01 01:40:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-04-01 01:40:35,316 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:40:35,316 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:40:35,316 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 01:40:35,316 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:40:35,317 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:40:35,317 INFO L85 PathProgramCache]: Analyzing trace with hash 1591693699, now seen corresponding path program 1 times [2023-04-01 01:40:35,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:40:35,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014625087] [2023-04-01 01:40:35,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:40:35,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:40:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:40:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 01:40:35,472 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:40:35,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014625087] [2023-04-01 01:40:35,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1014625087] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:40:35,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:40:35,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:40:35,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972744486] [2023-04-01 01:40:35,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:40:35,473 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:40:35,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:40:35,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:40:35,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:40:35,474 INFO L87 Difference]: Start difference. First operand 6347 states and 8548 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2023-04-01 01:40:39,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:40,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:42,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:44,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:46,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:48,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:40:49,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:40:49,007 INFO L93 Difference]: Finished difference Result 16991 states and 22881 transitions. [2023-04-01 01:40:49,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:40:49,008 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 58 [2023-04-01 01:40:49,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:40:49,054 INFO L225 Difference]: With dead ends: 16991 [2023-04-01 01:40:49,054 INFO L226 Difference]: Without dead ends: 10667 [2023-04-01 01:40:49,078 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:40:49,080 INFO L413 NwaCegarLoop]: 4686 mSDtfsCounter, 2859 mSDsluCounter, 3885 mSDsCounter, 0 mSdLazyCounter, 584 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2859 SdHoareTripleChecker+Valid, 8571 SdHoareTripleChecker+Invalid, 590 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 584 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.0s IncrementalHoareTripleChecker+Time [2023-04-01 01:40:49,081 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2859 Valid, 8571 Invalid, 590 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 584 Invalid, 3 Unknown, 0 Unchecked, 13.0s Time] [2023-04-01 01:40:49,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10667 states. [2023-04-01 01:40:49,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10667 to 10639. [2023-04-01 01:40:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10639 states, 6175 states have (on average 1.245506072874494) internal successors, (7691), 6361 states have internal predecessors, (7691), 3320 states have call successors, (3320), 1146 states have call predecessors, (3320), 1143 states have return successors, (3312), 3287 states have call predecessors, (3312), 3311 states have call successors, (3312) [2023-04-01 01:40:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10639 states to 10639 states and 14323 transitions. [2023-04-01 01:40:49,532 INFO L78 Accepts]: Start accepts. Automaton has 10639 states and 14323 transitions. Word has length 58 [2023-04-01 01:40:49,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:40:49,533 INFO L495 AbstractCegarLoop]: Abstraction has 10639 states and 14323 transitions. [2023-04-01 01:40:49,533 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2023-04-01 01:40:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 10639 states and 14323 transitions. [2023-04-01 01:40:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-04-01 01:40:49,535 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:40:49,535 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:40:49,536 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 01:40:49,537 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:40:49,537 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:40:49,537 INFO L85 PathProgramCache]: Analyzing trace with hash 793494308, now seen corresponding path program 1 times [2023-04-01 01:40:49,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:40:49,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173166788] [2023-04-01 01:40:49,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:40:49,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:40:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:40:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 01:40:49,702 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:40:49,702 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173166788] [2023-04-01 01:40:49,702 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173166788] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:40:49,702 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:40:49,702 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:40:49,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042573428] [2023-04-01 01:40:49,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:40:49,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:40:49,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:40:49,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:40:49,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:40:49,704 INFO L87 Difference]: Start difference. First operand 10639 states and 14323 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10)