/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/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 08:48:48,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 08:48:48,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 08:48:48,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 08:48:48,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 08:48:48,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 08:48:48,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 08:48:48,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 08:48:48,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 08:48:48,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 08:48:48,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 08:48:48,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 08:48:48,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 08:48:48,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 08:48:48,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 08:48:48,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 08:48:48,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 08:48:48,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 08:48:48,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 08:48:48,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 08:48:48,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 08:48:48,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 08:48:48,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 08:48:48,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 08:48:48,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 08:48:48,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 08:48:48,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 08:48:48,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 08:48:48,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 08:48:48,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 08:48:48,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 08:48:48,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 08:48:48,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 08:48:48,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 08:48:48,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 08:48:48,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 08:48:48,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 08:48:48,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 08:48:48,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 08:48:48,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 08:48:48,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 08:48:48,577 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 08:48:48,599 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 08:48:48,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 08:48:48,599 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 08:48:48,599 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 08:48:48,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 08:48:48,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 08:48:48,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 08:48:48,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 08:48:48,603 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 08:48:48,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 08:48:48,604 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 08:48:48,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 08:48:48,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 08:48:48,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 08:48:48,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 08:48:48,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 08:48:48,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 08:48:48,605 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 08:48:48,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 08:48:48,605 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 08:48:48,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 08:48:48,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 08:48:48,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 08:48:48,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 08:48:48,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:48:48,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 08:48:48,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 08:48:48,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 08:48:48,607 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 08:48:48,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 08:48:48,607 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 08:48:48,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 08:48:48,607 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 08:48:48,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 08:48:48,608 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 08:48:48,608 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 08:48:48,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 08:48:48,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 08:48:48,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 08:48:48,861 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 08:48:48,861 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 08:48:48,862 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2023-04-02 08:48:49,987 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 08:48:50,583 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 08:48:50,584 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2023-04-02 08:48:50,641 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13aabb7e6/c30adcdaddc447ea80760c4fdf3e78ee/FLAGbf2bc404f [2023-04-02 08:48:50,657 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13aabb7e6/c30adcdaddc447ea80760c4fdf3e78ee [2023-04-02 08:48:50,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 08:48:50,662 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 08:48:50,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 08:48:50,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 08:48:50,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 08:48:50,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:48:50" (1/1) ... [2023-04-02 08:48:50,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ea4dd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:50, skipping insertion in model container [2023-04-02 08:48:50,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:48:50" (1/1) ... [2023-04-02 08:48:50,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 08:48:50,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 08:48:51,476 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [9725] [2023-04-02 08:48:51,477 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [9726-9727] [2023-04-02 08:48:51,999 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i[294645,294658] [2023-04-02 08:48:53,519 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:48:53,554 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 08:48:53,687 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [9725] [2023-04-02 08:48:53,687 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [9726-9727] [2023-04-02 08:48:53,700 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i[294645,294658] [2023-04-02 08:48:54,012 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:48:54,104 WARN L667 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 08:48:54,105 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 08:48:54,105 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 08:48:54,105 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 08:48:54,112 INFO L208 MainTranslator]: Completed translation [2023-04-02 08:48:54,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:54 WrapperNode [2023-04-02 08:48:54,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 08:48:54,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 08:48:54,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 08:48:54,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 08:48:54,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:54" (1/1) ... [2023-04-02 08:48:54,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:54" (1/1) ... [2023-04-02 08:48:54,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:54" (1/1) ... [2023-04-02 08:48:54,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:54" (1/1) ... [2023-04-02 08:48:54,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:54" (1/1) ... [2023-04-02 08:48:54,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:54" (1/1) ... [2023-04-02 08:48:54,486 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:54" (1/1) ... [2023-04-02 08:48:54,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:54" (1/1) ... [2023-04-02 08:48:54,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 08:48:54,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 08:48:54,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 08:48:54,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 08:48:54,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:54" (1/1) ... [2023-04-02 08:48:54,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:48:54,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 08:48:54,579 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) [2023-04-02 08:48:54,602 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 [2023-04-02 08:48:54,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 08:48:54,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 08:48:54,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 08:48:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 08:48:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-02 08:48:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 08:48:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2023-04-02 08:48:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-04-02 08:48:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2023-04-02 08:48:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 08:48:54,618 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-02 08:48:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-02 08:48:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 08:48:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 08:48:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-02 08:48:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-02 08:48:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-04-02 08:48:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-04-02 08:48:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-02 08:48:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2023-04-02 08:48:54,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2023-04-02 08:48:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-04-02 08:48:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-02 08:48:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-02 08:48:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-04-02 08:48:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-04-02 08:48:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-04-02 08:48:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 08:48:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 08:48:54,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 08:48:54,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 08:48:54,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 08:48:54,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 08:48:54,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 08:48:54,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 08:48:54,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 08:48:54,622 INFO L138 BoogieDeclarations]: Found implementation of procedure utsname [2023-04-02 08:48:54,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2023-04-02 08:48:54,622 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be64 [2023-04-02 08:48:54,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-02 08:48:54,623 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 08:48:54,623 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 08:48:54,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2023-04-02 08:48:54,623 INFO L138 BoogieDeclarations]: Found implementation of procedure target_reverse_dma_direction [2023-04-02 08:48:54,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2023-04-02 08:48:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-02 08:48:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure wwn_to_u64 [2023-04-02 08:48:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure qla_tgt_mode_enabled [2023-04-02 08:48:54,624 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_init32 [2023-04-02 08:48:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_destroy32 [2023-04-02 08:48:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup32 [2023-04-02 08:48:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert32 [2023-04-02 08:48:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_update32 [2023-04-02 08:48:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_remove32 [2023-04-02 08:48:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_last32 [2023-04-02 08:48:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_get_prev32 [2023-04-02 08:48:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_parse_wwn [2023-04-02 08:48:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_format_wwn [2023-04-02 08:48:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_name [2023-04-02 08:48:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_extract_wwn [2023-04-02 08:48:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_parse_wwn [2023-04-02 08:48:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_get_fabric_name [2023-04-02 08:48:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_proto_ident [2023-04-02 08:48:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_wwn [2023-04-02 08:48:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_tag [2023-04-02 08:48:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_default_depth [2023-04-02 08:48:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_pr_transport_id [2023-04-02 08:48:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_pr_transport_id_len [2023-04-02 08:48:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_parse_pr_out_transport_id [2023-04-02 08:48:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode [2023-04-02 08:48:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode_cache [2023-04-02 08:48:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_write_protect [2023-04-02 08:48:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_prod_write_protect [2023-04-02 08:48:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode_login_only [2023-04-02 08:48:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_alloc_fabric_acl [2023-04-02 08:48:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_fabric_acl [2023-04-02 08:48:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_get_inst_index [2023-04-02 08:48:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_complete_mcmd [2023-04-02 08:48:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_mcmd [2023-04-02 08:48:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_complete_free [2023-04-02 08:48:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_cmd [2023-04-02 08:48:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_stop_free [2023-04-02 08:48:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_cmd [2023-04-02 08:48:54,629 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_shutdown_session [2023-04-02 08:48:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_close_session [2023-04-02 08:48:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_sess_get_index [2023-04-02 08:48:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_write_pending [2023-04-02 08:48:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_write_pending_status [2023-04-02 08:48:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_default_node_attrs [2023-04-02 08:48:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_task_tag [2023-04-02 08:48:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_cmd_state [2023-04-02 08:48:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_cmd [2023-04-02 08:48:54,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_data_work [2023-04-02 08:48:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_data [2023-04-02 08:48:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_dif_work [2023-04-02 08:48:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_dif_err [2023-04-02 08:48:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_tmr [2023-04-02 08:48:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_data_in [2023-04-02 08:48:54,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_status [2023-04-02 08:48:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_tm_rsp [2023-04-02 08:48:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_aborted_task [2023-04-02 08:48:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_clear_nacl_from_fcport_map [2023-04-02 08:48:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_session [2023-04-02 08:48:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_put_session [2023-04-02 08:48:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_put_sess [2023-04-02 08:48:54,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_shutdown_sess [2023-04-02 08:48:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_nodeacl [2023-04-02 08:48:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_nodeacl [2023-04-02 08:48:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_attrib_generate_node_acls [2023-04-02 08:48:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_show_generate_node_acls [2023-04-02 08:48:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_store_generate_node_acls [2023-04-02 08:48:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_attrib_cache_dynamic_acls [2023-04-02 08:48:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_show_cache_dynamic_acls [2023-04-02 08:48:54,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_store_cache_dynamic_acls [2023-04-02 08:48:54,634 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_attrib_demo_mode_write_protect [2023-04-02 08:48:54,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_show_demo_mode_write_protect [2023-04-02 08:48:54,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_store_demo_mode_write_protect [2023-04-02 08:48:54,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_attrib_prod_mode_write_protect [2023-04-02 08:48:54,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_show_prod_mode_write_protect [2023-04-02 08:48:54,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_store_prod_mode_write_protect [2023-04-02 08:48:54,636 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_attrib_demo_mode_login_only [2023-04-02 08:48:54,638 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_show_demo_mode_login_only [2023-04-02 08:48:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_store_demo_mode_login_only [2023-04-02 08:48:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_show_enable [2023-04-02 08:48:54,643 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_depend_tpg [2023-04-02 08:48:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_undepend_tpg [2023-04-02 08:48:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_store_enable [2023-04-02 08:48:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_tpg [2023-04-02 08:48:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_tpg [2023-04-02 08:48:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_tpg_show_enable [2023-04-02 08:48:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_tpg_store_enable [2023-04-02 08:48:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_make_tpg [2023-04-02 08:48:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_find_sess_by_s_id [2023-04-02 08:48:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_sess_by_s_id [2023-04-02 08:48:54,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_find_sess_by_loop_id [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_sess_by_loop_id [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_clear_sess_lookup [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_session [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_initiator_node_acl [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_update_sess [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_init_lport [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_lport_register_cb [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_lport [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_lport [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_lport_register_npiv_cb [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_make_lport [2023-04-02 08:48:54,645 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_drop_lport [2023-04-02 08:48:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_wwn_show_attr_version [2023-04-02 08:48:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_register_configfs [2023-04-02 08:48:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_deregister_configfs [2023-04-02 08:48:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_init [2023-04-02 08:48:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_exit [2023-04-02 08:48:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_9 [2023-04-02 08:48:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_10 [2023-04-02 08:48:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-04-02 08:48:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_core_fabric_ops_2 [2023-04-02 08:48:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-04-02 08:48:54,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_8 [2023-04-02 08:48:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attribute_7 [2023-04-02 08:48:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-04-02 08:48:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attribute_6 [2023-04-02 08:48:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_11 [2023-04-02 08:48:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2023-04-02 08:48:54,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_qla_tgt_func_tmpl_5 [2023-04-02 08:48:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_12 [2023-04-02 08:48:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_core_fabric_ops_3 [2023-04-02 08:48:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 08:48:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 08:48:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-02 08:48:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2023-04-02 08:48:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2023-04-02 08:48:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2023-04-02 08:48:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2023-04-02 08:48:54,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_34 [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mempool_alloc_35 [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_36 [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-02 08:48:54,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __transport_register_session [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_destroy [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_get_prev [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_init [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert [2023-04-02 08:48:54,650 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_last [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_remove [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_update [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_depend_item [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_undepend_item [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_add_initiator_node_acl [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_check_initiator_node_acl [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_del_initiator_node_acl [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_deregister [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_register [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_sg [2023-04-02 08:48:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_fabric_proto_ident [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_pr_transport_id [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_pr_transport_id_len [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_parse_pr_out_transport_id [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_create [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_terminate [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 08:48:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2023-04-02 08:48:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2023-04-02 08:48:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2023-04-02 08:48:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2023-04-02 08:48:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-02 08:48:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-02 08:48:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2023-04-02 08:48:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 08:48:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2023-04-02 08:48:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_enable_vha [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_free_cmd [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_free_mcmd [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_lport_deregister [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_lport_register [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_rdy_to_xfer [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_stop_phase1 [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_stop_phase2 [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_unreg_sess [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_xmit_response [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_xmit_tm_rsp [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-02 08:48:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get [2023-04-02 08:48:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-04-02 08:48:54,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2023-04-02 08:48:54,658 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2023-04-02 08:48:54,659 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_deregister [2023-04-02 08:48:54,659 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_init [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_register [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure target_put_sess_cmd [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure target_sess_cmd_list_set_waiting [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure target_submit_cmd [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure target_submit_tmr [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure target_wait_for_sess_cmds [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_deregister_session [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_deregister_session_configfs [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_free_session [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_request_failure [2023-04-02 08:48:54,660 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_init_session_tags [2023-04-02 08:48:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-04-02 08:48:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-04-02 08:48:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-04-02 08:48:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-04-02 08:48:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-04-02 08:48:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 08:48:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 08:48:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 08:48:54,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 08:48:54,661 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 08:48:54,661 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-02 08:48:54,662 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2023-04-02 08:48:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-02 08:48:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-02 08:48:54,665 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_34 [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_36 [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 08:48:54,666 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 08:48:54,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_9 [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_10 [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_core_fabric_ops_2 [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_8 [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attribute_7 [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attribute_6 [2023-04-02 08:48:54,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_11 [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_qla_tgt_func_tmpl_5 [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_12 [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_core_fabric_ops_3 [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure utsname [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_depend_item [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_undepend_item [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be64 [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get [2023-04-02 08:48:54,669 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mempool_alloc_35 [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2023-04-02 08:48:54,670 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure transport_init_session_tags [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure __transport_register_session [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure transport_free_session [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure transport_deregister_session_configfs [2023-04-02 08:48:54,671 INFO L130 BoogieDeclarations]: Found specification of procedure transport_deregister_session [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure target_submit_cmd [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure target_submit_tmr [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure target_put_sess_cmd [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure target_sess_cmd_list_set_waiting [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure target_wait_for_sess_cmds [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_request_failure [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_check_initiator_node_acl [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_add_initiator_node_acl [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_del_initiator_node_acl [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_register [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_deregister [2023-04-02 08:48:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_fabric_proto_ident [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_pr_transport_id [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_pr_transport_id_len [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure fc_parse_pr_out_transport_id [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure target_reverse_dma_direction [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_init [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_register [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_deregister [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure wwn_to_u64 [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_create [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_terminate [2023-04-02 08:48:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_lport_register [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_lport_deregister [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_unreg_sess [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure qla_tgt_mode_enabled [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_rdy_to_xfer [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_xmit_response [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_xmit_tm_rsp [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_free_mcmd [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_free_cmd [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_enable_vha [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_stop_phase1 [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_stop_phase2 [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure btree_init [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure btree_destroy [2023-04-02 08:48:54,674 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_update [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_remove [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_last [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_get_prev [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_init32 [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_destroy32 [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup32 [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert32 [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_update32 [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_remove32 [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_last32 [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure btree_get_prev32 [2023-04-02 08:48:54,675 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_parse_wwn [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_format_wwn [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_name [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_extract_wwn [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_parse_wwn [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_get_fabric_name [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_proto_ident [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_wwn [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_tag [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_default_depth [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_pr_transport_id [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_pr_transport_id_len [2023-04-02 08:48:54,676 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_parse_pr_out_transport_id [2023-04-02 08:48:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode [2023-04-02 08:48:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode_cache [2023-04-02 08:48:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_write_protect [2023-04-02 08:48:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_prod_write_protect [2023-04-02 08:48:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode_login_only [2023-04-02 08:48:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_alloc_fabric_acl [2023-04-02 08:48:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_fabric_acl [2023-04-02 08:48:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_get_inst_index [2023-04-02 08:48:54,677 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_complete_mcmd [2023-04-02 08:48:54,680 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_mcmd [2023-04-02 08:48:54,680 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_complete_free [2023-04-02 08:48:54,680 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_cmd [2023-04-02 08:48:54,680 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_stop_free [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_cmd [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_shutdown_session [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_close_session [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_sess_get_index [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_write_pending [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_write_pending_status [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_default_node_attrs [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_task_tag [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_cmd_state [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_cmd [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_data_work [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_data [2023-04-02 08:48:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_dif_work [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_dif_err [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_tmr [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_data_in [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_status [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_tm_rsp [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_aborted_task [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_clear_sess_lookup [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_clear_nacl_from_fcport_map [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_session [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_put_session [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_put_sess [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_shutdown_sess [2023-04-02 08:48:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_nodeacl [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_nodeacl [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_attrib_generate_node_acls [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_show_generate_node_acls [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_store_generate_node_acls [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_attrib_cache_dynamic_acls [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_show_cache_dynamic_acls [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_store_cache_dynamic_acls [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_attrib_demo_mode_write_protect [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_show_demo_mode_write_protect [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_store_demo_mode_write_protect [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_attrib_prod_mode_write_protect [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_show_prod_mode_write_protect [2023-04-02 08:48:54,683 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_store_prod_mode_write_protect [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_attrib_demo_mode_login_only [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_show_demo_mode_login_only [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_store_demo_mode_login_only [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_show_enable [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_depend_tpg [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_undepend_tpg [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_store_enable [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_tpg [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_tpg [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_tpg_show_enable [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_tpg_store_enable [2023-04-02 08:48:54,684 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_make_tpg [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_find_sess_by_s_id [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_sess_by_s_id [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_find_sess_by_loop_id [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_sess_by_loop_id [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_session [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_initiator_node_acl [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_update_sess [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_init_lport [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_lport_register_cb [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_lport [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_lport [2023-04-02 08:48:54,685 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_lport_register_npiv_cb [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_make_lport [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_drop_lport [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_wwn_show_attr_version [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_register_configfs [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_deregister_configfs [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_init [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_exit [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2023-04-02 08:48:54,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 08:48:54,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 08:48:55,685 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 08:48:55,691 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 08:48:55,938 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 08:49:06,070 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 08:49:06,097 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 08:49:06,097 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-04-02 08:49:06,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:49:06 BoogieIcfgContainer [2023-04-02 08:49:06,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 08:49:06,106 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 08:49:06,106 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 08:49:06,109 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 08:49:06,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 08:48:50" (1/3) ... [2023-04-02 08:49:06,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@738118a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:49:06, skipping insertion in model container [2023-04-02 08:49:06,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:48:54" (2/3) ... [2023-04-02 08:49:06,110 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@738118a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:49:06, skipping insertion in model container [2023-04-02 08:49:06,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:49:06" (3/3) ... [2023-04-02 08:49:06,111 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2023-04-02 08:49:06,126 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 08:49:06,126 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 08:49:06,235 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 08:49:06,241 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=PETRI_NET, 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;@37e80ac, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 08:49:06,242 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 08:49:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand has 2934 states, 1919 states have (on average 1.3355914538822302) internal successors, (2563), 1973 states have internal predecessors, (2563), 752 states have call successors, (752), 247 states have call predecessors, (752), 246 states have return successors, (739), 712 states have call predecessors, (739), 739 states have call successors, (739) [2023-04-02 08:49:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2023-04-02 08:49:06,307 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:49:06,308 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 9, 9, 9, 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, 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, 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, 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] [2023-04-02 08:49:06,309 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:49:06,314 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:49:06,315 INFO L85 PathProgramCache]: Analyzing trace with hash -629888587, now seen corresponding path program 1 times [2023-04-02 08:49:06,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:49:06,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612798412] [2023-04-02 08:49:06,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:49:06,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:49:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:07,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:49:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:49:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:49:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:49:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:49:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-04-02 08:49:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 08:49:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-04-02 08:49:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-04-02 08:49:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 08:49:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 08:49:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 08:49:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-04-02 08:49:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-04-02 08:49:08,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2023-04-02 08:49:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2023-04-02 08:49:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-04-02 08:49:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 08:49:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2023-04-02 08:49:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-04-02 08:49:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2023-04-02 08:49:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-04-02 08:49:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 08:49:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-04-02 08:49:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-04-02 08:49:08,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 08:49:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2023-04-02 08:49:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-04-02 08:49:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-04-02 08:49:08,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2023-04-02 08:49:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-04-02 08:49:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2023-04-02 08:49:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2023-04-02 08:49:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 08:49:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-02 08:49:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-04-02 08:49:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2023-04-02 08:49:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2023-04-02 08:49:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2023-04-02 08:49:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-04-02 08:49:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2023-04-02 08:49:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 08:49:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2023-04-02 08:49:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-04-02 08:49:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-04-02 08:49:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-04-02 08:49:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2023-04-02 08:49:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2023-04-02 08:49:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2023-04-02 08:49:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-04-02 08:49:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-04-02 08:49:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-04-02 08:49:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:49:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3424 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3424 trivial. 0 not checked. [2023-04-02 08:49:08,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:49:08,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612798412] [2023-04-02 08:49:08,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612798412] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:49:08,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:49:08,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 08:49:08,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562249015] [2023-04-02 08:49:08,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:49:08,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 08:49:08,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:49:08,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 08:49:08,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-04-02 08:49:08,844 INFO L87 Difference]: Start difference. First operand has 2934 states, 1919 states have (on average 1.3355914538822302) internal successors, (2563), 1973 states have internal predecessors, (2563), 752 states have call successors, (752), 247 states have call predecessors, (752), 246 states have return successors, (739), 712 states have call predecessors, (739), 739 states have call successors, (739) Second operand has 6 states, 6 states have (on average 16.833333333333332) internal successors, (101), 3 states have internal predecessors, (101), 2 states have call successors, (57), 5 states have call predecessors, (57), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-04-02 08:49:38,184 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 [] [2023-04-02 08:49:40,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:49:42,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:49:50,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:49:52,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:49:54,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:14,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:16,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:18,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:20,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:27,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:29,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:31,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:33,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:50:33,813 INFO L93 Difference]: Finished difference Result 8994 states and 13128 transitions. [2023-04-02 08:50:33,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-04-02 08:50:33,815 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.833333333333332) internal successors, (101), 3 states have internal predecessors, (101), 2 states have call successors, (57), 5 states have call predecessors, (57), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) Word has length 354 [2023-04-02 08:50:33,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:50:33,868 INFO L225 Difference]: With dead ends: 8994 [2023-04-02 08:50:33,868 INFO L226 Difference]: Without dead ends: 6060 [2023-04-02 08:50:33,892 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2023-04-02 08:50:33,902 INFO L413 NwaCegarLoop]: 1274 mSDtfsCounter, 10255 mSDsluCounter, 2790 mSDsCounter, 0 mSdLazyCounter, 9996 mSolverCounterSat, 7430 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 75.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10634 SdHoareTripleChecker+Valid, 4064 SdHoareTripleChecker+Invalid, 17439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7430 IncrementalHoareTripleChecker+Valid, 9996 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 78.8s IncrementalHoareTripleChecker+Time [2023-04-02 08:50:33,903 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10634 Valid, 4064 Invalid, 17439 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7430 Valid, 9996 Invalid, 13 Unknown, 0 Unchecked, 78.8s Time] [2023-04-02 08:50:33,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6060 states. [2023-04-02 08:50:35,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6060 to 5053. [2023-04-02 08:50:35,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5053 states, 3355 states have (on average 1.3293591654247392) internal successors, (4460), 3435 states have internal predecessors, (4460), 1242 states have call successors, (1242), 457 states have call predecessors, (1242), 455 states have return successors, (1239), 1184 states have call predecessors, (1239), 1239 states have call successors, (1239) [2023-04-02 08:50:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 5053 states and 6941 transitions. [2023-04-02 08:50:35,992 INFO L78 Accepts]: Start accepts. Automaton has 5053 states and 6941 transitions. Word has length 354 [2023-04-02 08:50:35,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:50:35,997 INFO L495 AbstractCegarLoop]: Abstraction has 5053 states and 6941 transitions. [2023-04-02 08:50:35,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.833333333333332) internal successors, (101), 3 states have internal predecessors, (101), 2 states have call successors, (57), 5 states have call predecessors, (57), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-04-02 08:50:35,997 INFO L276 IsEmpty]: Start isEmpty. Operand 5053 states and 6941 transitions. [2023-04-02 08:50:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2023-04-02 08:50:36,008 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:50:36,009 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 9, 9, 9, 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, 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, 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, 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] [2023-04-02 08:50:36,009 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 08:50:36,009 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:50:36,010 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:50:36,011 INFO L85 PathProgramCache]: Analyzing trace with hash 644929703, now seen corresponding path program 1 times [2023-04-02 08:50:36,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:50:36,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071969203] [2023-04-02 08:50:36,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:50:36,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:50:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:36,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:50:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:50:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:50:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:50:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:50:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-04-02 08:50:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 08:50:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-04-02 08:50:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-04-02 08:50:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 08:50:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 08:50:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 08:50:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-04-02 08:50:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-04-02 08:50:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2023-04-02 08:50:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2023-04-02 08:50:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-04-02 08:50:37,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 08:50:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2023-04-02 08:50:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-04-02 08:50:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2023-04-02 08:50:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-04-02 08:50:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 08:50:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-04-02 08:50:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-04-02 08:50:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 08:50:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2023-04-02 08:50:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-04-02 08:50:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-04-02 08:50:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2023-04-02 08:50:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-04-02 08:50:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2023-04-02 08:50:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2023-04-02 08:50:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 08:50:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-02 08:50:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-04-02 08:50:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2023-04-02 08:50:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2023-04-02 08:50:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2023-04-02 08:50:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-04-02 08:50:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2023-04-02 08:50:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 08:50:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2023-04-02 08:50:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-04-02 08:50:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-04-02 08:50:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-04-02 08:50:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2023-04-02 08:50:37,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2023-04-02 08:50:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2023-04-02 08:50:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-04-02 08:50:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-04-02 08:50:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-04-02 08:50:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:37,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3424 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3424 trivial. 0 not checked. [2023-04-02 08:50:37,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:50:37,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071969203] [2023-04-02 08:50:37,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071969203] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:50:37,731 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:50:37,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 08:50:37,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024918041] [2023-04-02 08:50:37,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:50:37,734 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 08:50:37,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:50:37,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 08:50:37,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-04-02 08:50:37,736 INFO L87 Difference]: Start difference. First operand 5053 states and 6941 transitions. Second operand has 6 states, 6 states have (on average 17.5) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (57), 5 states have call predecessors, (57), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-04-02 08:50:57,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:59,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:01,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:07,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:09,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:11,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:44,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:46,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:48,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:50,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:58,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:00,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:02,020 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 [] [2023-04-02 08:52:04,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:52:04,347 INFO L93 Difference]: Finished difference Result 14791 states and 20350 transitions. [2023-04-02 08:52:04,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-04-02 08:52:04,348 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.5) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (57), 5 states have call predecessors, (57), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) Word has length 358 [2023-04-02 08:52:04,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:52:04,409 INFO L225 Difference]: With dead ends: 14791 [2023-04-02 08:52:04,409 INFO L226 Difference]: Without dead ends: 9847 [2023-04-02 08:52:04,430 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2023-04-02 08:52:04,431 INFO L413 NwaCegarLoop]: 1874 mSDtfsCounter, 8202 mSDsluCounter, 3441 mSDsCounter, 0 mSdLazyCounter, 11386 mSolverCounterSat, 5887 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 77.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8557 SdHoareTripleChecker+Valid, 5315 SdHoareTripleChecker+Invalid, 17286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5887 IncrementalHoareTripleChecker+Valid, 11386 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 80.0s IncrementalHoareTripleChecker+Time [2023-04-02 08:52:04,432 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8557 Valid, 5315 Invalid, 17286 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5887 Valid, 11386 Invalid, 13 Unknown, 0 Unchecked, 80.0s Time] [2023-04-02 08:52:04,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9847 states. [2023-04-02 08:52:08,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9847 to 8748. [2023-04-02 08:52:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8748 states, 5787 states have (on average 1.319163642647313) internal successors, (7634), 5944 states have internal predecessors, (7634), 2132 states have call successors, (2132), 830 states have call predecessors, (2132), 828 states have return successors, (2129), 2018 states have call predecessors, (2129), 2129 states have call successors, (2129) [2023-04-02 08:52:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8748 states to 8748 states and 11895 transitions. [2023-04-02 08:52:08,489 INFO L78 Accepts]: Start accepts. Automaton has 8748 states and 11895 transitions. Word has length 358 [2023-04-02 08:52:08,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:52:08,490 INFO L495 AbstractCegarLoop]: Abstraction has 8748 states and 11895 transitions. [2023-04-02 08:52:08,491 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.5) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (57), 5 states have call predecessors, (57), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-04-02 08:52:08,491 INFO L276 IsEmpty]: Start isEmpty. Operand 8748 states and 11895 transitions. [2023-04-02 08:52:08,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2023-04-02 08:52:08,525 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:52:08,525 INFO L195 NwaCegarLoop]: trace histogram [66, 66, 66, 9, 9, 9, 2, 2, 2, 2, 2, 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, 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, 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, 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, 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, 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, 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] [2023-04-02 08:52:08,526 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 08:52:08,526 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:52:08,526 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:52:08,527 INFO L85 PathProgramCache]: Analyzing trace with hash 567320764, now seen corresponding path program 1 times [2023-04-02 08:52:08,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:52:08,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947778544] [2023-04-02 08:52:08,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:52:08,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:52:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:52:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:52:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:52:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:52:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:52:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-04-02 08:52:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 08:52:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-04-02 08:52:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-04-02 08:52:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 08:52:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 08:52:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 08:52:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-04-02 08:52:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-04-02 08:52:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2023-04-02 08:52:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2023-04-02 08:52:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-04-02 08:52:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 08:52:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2023-04-02 08:52:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-04-02 08:52:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2023-04-02 08:52:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-04-02 08:52:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 08:52:10,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-04-02 08:52:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-04-02 08:52:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 08:52:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2023-04-02 08:52:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-04-02 08:52:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-04-02 08:52:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2023-04-02 08:52:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-04-02 08:52:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2023-04-02 08:52:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2023-04-02 08:52:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 08:52:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:10,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2023-04-02 08:52:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-04-02 08:52:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2023-04-02 08:52:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2023-04-02 08:52:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2023-04-02 08:52:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-04-02 08:52:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2023-04-02 08:52:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 08:52:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2023-04-02 08:52:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2023-04-02 08:52:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-04-02 08:52:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-04-02 08:52:11,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2023-04-02 08:52:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2023-04-02 08:52:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2023-04-02 08:52:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-04-02 08:52:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2023-04-02 08:52:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2023-04-02 08:52:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2023-04-02 08:52:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:11,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:52:12,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:52:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-04-02 08:52:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-04-02 08:52:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2023-04-02 08:52:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:52:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 08:52:12,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-04-02 08:52:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2023-04-02 08:52:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2023-04-02 08:52:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2023-04-02 08:52:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:52:12,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 08:52:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-04-02 08:52:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 08:52:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 08:52:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 08:52:12,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:12,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2023-04-02 08:52:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2023-04-02 08:52:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 495 [2023-04-02 08:52:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2023-04-02 08:52:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:52:13,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-04-02 08:52:13,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-04-02 08:52:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 08:52:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 08:52:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 08:52:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2023-04-02 08:52:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2023-04-02 08:52:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:52:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:52:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8731 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8727 trivial. 0 not checked. [2023-04-02 08:52:13,497 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:52:13,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947778544] [2023-04-02 08:52:13,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [947778544] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:52:13,498 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:52:13,498 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2023-04-02 08:52:13,498 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252830693] [2023-04-02 08:52:13,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:52:13,499 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2023-04-02 08:52:13,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:52:13,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2023-04-02 08:52:13,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=733, Unknown=0, NotChecked=0, Total=812 [2023-04-02 08:52:13,513 INFO L87 Difference]: Start difference. First operand 8748 states and 11895 transitions. Second operand has 29 states, 29 states have (on average 6.9655172413793105) internal successors, (202), 9 states have internal predecessors, (202), 3 states have call successors, (101), 17 states have call predecessors, (101), 6 states have return successors, (96), 8 states have call predecessors, (96), 3 states have call successors, (96)