/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_sas.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 04:58:46,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 04:58:46,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 04:58:46,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 04:58:46,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 04:58:46,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 04:58:46,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 04:58:46,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 04:58:46,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 04:58:46,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 04:58:46,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 04:58:46,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 04:58:46,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 04:58:46,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 04:58:46,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 04:58:46,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 04:58:46,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 04:58:46,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 04:58:46,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 04:58:46,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 04:58:46,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 04:58:46,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 04:58:46,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 04:58:46,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 04:58:46,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 04:58:46,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 04:58:46,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 04:58:46,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 04:58:46,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 04:58:46,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 04:58:46,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 04:58:46,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 04:58:46,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 04:58:46,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 04:58:46,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 04:58:46,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 04:58:46,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 04:58:46,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 04:58:46,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 04:58:46,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 04:58:46,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 04:58:46,530 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-03 04:58:46,556 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 04:58:46,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 04:58:46,557 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 04:58:46,557 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 04:58:46,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 04:58:46,558 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 04:58:46,558 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 04:58:46,558 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 04:58:46,558 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 04:58:46,558 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 04:58:46,559 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 04:58:46,559 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 04:58:46,559 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 04:58:46,560 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 04:58:46,560 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 04:58:46,560 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 04:58:46,560 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 04:58:46,560 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 04:58:46,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 04:58:46,561 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 04:58:46,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 04:58:46,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 04:58:46,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 04:58:46,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 04:58:46,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 04:58:46,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 04:58:46,562 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 04:58:46,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 04:58:46,562 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 04:58:46,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 04:58:46,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 04:58:46,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 04:58:46,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 04:58:46,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 04:58:46,563 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 04:58:46,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 04:58:46,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 04:58:46,564 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 04:58:46,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 04:58:46,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 04:58:46,564 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 04:58:46,564 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 04:58:46,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 04:58:46,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 04:58:46,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 04:58:46,823 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 04:58:46,823 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 04:58:46,824 INFO L432 ainManager$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--megaraid--megaraid_sas.ko-entry_point.cil.out.i [2023-04-03 04:58:47,978 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 04:58:48,611 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 04:58:48,611 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--megaraid--megaraid_sas.ko-entry_point.cil.out.i [2023-04-03 04:58:48,673 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915c37975/1239d0d370c64ebc9b2a9cbaf83575d9/FLAG6a802f433 [2023-04-03 04:58:48,689 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915c37975/1239d0d370c64ebc9b2a9cbaf83575d9 [2023-04-03 04:58:48,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 04:58:48,694 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 04:58:48,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 04:58:48,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 04:58:48,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 04:58:48,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 04:58:48" (1/1) ... [2023-04-03 04:58:48,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b924b08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:48, skipping insertion in model container [2023-04-03 04:58:48,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 04:58:48" (1/1) ... [2023-04-03 04:58:48,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 04:58:48,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 04:58:49,327 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5732] [2023-04-03 04:58:49,327 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5733-5734] [2023-04-03 04:58:49,892 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--megaraid--megaraid_sas.ko-entry_point.cil.out.i[176188,176201] [2023-04-03 04:58:52,412 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 04:58:52,456 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 04:58:52,599 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5732] [2023-04-03 04:58:52,599 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5733-5734] [2023-04-03 04:58:52,607 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--megaraid--megaraid_sas.ko-entry_point.cil.out.i[176188,176201] [2023-04-03 04:58:53,304 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 04:58:53,463 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 04:58:53,463 WARN L667 CHandler]: The function __VERIFIER_nondet_u32 is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 04:58:53,463 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 04:58:53,464 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 04:58:53,470 INFO L208 MainTranslator]: Completed translation [2023-04-03 04:58:53,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:53 WrapperNode [2023-04-03 04:58:53,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 04:58:53,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 04:58:53,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 04:58:53,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 04:58:53,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:53" (1/1) ... [2023-04-03 04:58:53,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:53" (1/1) ... [2023-04-03 04:58:53,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:53" (1/1) ... [2023-04-03 04:58:53,651 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:53" (1/1) ... [2023-04-03 04:58:53,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:53" (1/1) ... [2023-04-03 04:58:53,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:53" (1/1) ... [2023-04-03 04:58:53,973 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:53" (1/1) ... [2023-04-03 04:58:54,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:53" (1/1) ... [2023-04-03 04:58:54,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 04:58:54,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 04:58:54,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 04:58:54,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 04:58:54,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:53" (1/1) ... [2023-04-03 04:58:54,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 04:58:54,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 04:58:54,110 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) [2023-04-03 04:58:54,138 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 [2023-04-03 04:58:54,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 04:58:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 04:58:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 04:58:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-03 04:58:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 04:58:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-04-03 04:58:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 04:58:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 04:58:54,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~u32~0 [2023-04-03 04:58:54,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-03 04:58:54,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 04:58:54,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 04:58:54,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-03 04:58:54,155 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 04:58:54,155 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-03 04:58:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 04:58:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-03 04:58:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-04-03 04:58:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-03 04:58:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-04-03 04:58:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-04-03 04:58:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2023-04-03 04:58:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2023-04-03 04:58:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2023-04-03 04:58:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-04-03 04:58:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2023-04-03 04:58:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cpu_mask [2023-04-03 04:58:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-03 04:58:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-03 04:58:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-03 04:58:54,157 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-03 04:58:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-03 04:58:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-04-03 04:58:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 04:58:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2023-04-03 04:58:54,158 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-03 04:58:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-04-03 04:58:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-03 04:58:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-04-03 04:58:54,159 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-03 04:58:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-03 04:58:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-03 04:58:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2023-04-03 04:58:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-04-03 04:58:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2023-04-03 04:58:54,160 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-03 04:58:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 04:58:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 04:58:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 04:58:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 04:58:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-03 04:58:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 04:58:54,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 04:58:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 04:58:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-03 04:58:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-03 04:58:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-03 04:58:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-04-03 04:58:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-03 04:58:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-04-03 04:58:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-04-03 04:58:54,162 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-03 04:58:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-03 04:58:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-03 04:58:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-03 04:58:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-03 04:58:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-03 04:58:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-04-03 04:58:54,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-03 04:58:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-03 04:58:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-03 04:58:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-04-03 04:58:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-03 04:58:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-03 04:58:54,164 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-03 04:58:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-03 04:58:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-03 04:58:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-04-03 04:58:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2023-04-03 04:58:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2023-04-03 04:58:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2023-04-03 04:58:54,165 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2023-04-03 04:58:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-04-03 04:58:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-04-03 04:58:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2023-04-03 04:58:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-04-03 04:58:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2023-04-03 04:58:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_tag_type [2023-04-03 04:58:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_dcmd [2023-04-03 04:58:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_cmd [2023-04-03 04:58:54,166 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_return_cmd [2023-04-03 04:58:54,167 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_enable_intr_xscale [2023-04-03 04:58:54,167 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_disable_intr_xscale [2023-04-03 04:58:54,167 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_read_fw_status_reg_xscale [2023-04-03 04:58:54,167 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_clear_intr_xscale [2023-04-03 04:58:54,167 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_fire_cmd_xscale [2023-04-03 04:58:54,167 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_adp_reset_xscale [2023-04-03 04:58:54,167 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_reset_xscale [2023-04-03 04:58:54,167 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_enable_intr_ppc [2023-04-03 04:58:54,168 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_disable_intr_ppc [2023-04-03 04:58:54,168 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_read_fw_status_reg_ppc [2023-04-03 04:58:54,168 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_clear_intr_ppc [2023-04-03 04:58:54,168 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_fire_cmd_ppc [2023-04-03 04:58:54,168 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_reset_ppc [2023-04-03 04:58:54,168 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_enable_intr_skinny [2023-04-03 04:58:54,168 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_read_fw_status_reg_skinny [2023-04-03 04:58:54,168 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_clear_intr_skinny [2023-04-03 04:58:54,168 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_fire_cmd_skinny [2023-04-03 04:58:54,169 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_reset_skinny [2023-04-03 04:58:54,169 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_enable_intr_gen2 [2023-04-03 04:58:54,169 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_read_fw_status_reg_gen2 [2023-04-03 04:58:54,169 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_clear_intr_gen2 [2023-04-03 04:58:54,170 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_adp_reset_gen2 [2023-04-03 04:58:54,170 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_reset_gen2 [2023-04-03 04:58:54,172 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_polled [2023-04-03 04:58:54,173 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_blocked_cmd [2023-04-03 04:58:54,176 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_blocked_abort_cmd [2023-04-03 04:58:54,176 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_make_sgl64 [2023-04-03 04:58:54,176 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_make_sgl_skinny [2023-04-03 04:58:54,176 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_frame_count [2023-04-03 04:58:54,176 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_build_dcdb [2023-04-03 04:58:54,176 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_build_ldio [2023-04-03 04:58:54,177 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_is_ldio [2023-04-03 04:58:54,177 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_dump_pending_frames [2023-04-03 04:58:54,177 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_build_and_issue_cmd [2023-04-03 04:58:54,177 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_queue_command_lck [2023-04-03 04:58:54,177 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_queue_command [2023-04-03 04:58:54,177 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_lookup_instance [2023-04-03 04:58:54,177 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_slave_configure [2023-04-03 04:58:54,177 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_slave_alloc [2023-04-03 04:58:54,177 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_sas_kill_hba [2023-04-03 04:58:54,177 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_and_restore_queue_depth [2023-04-03 04:58:54,178 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_complete_cmd_dpc [2023-04-03 04:58:54,178 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_start_timer [2023-04-03 04:58:54,178 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_do_ocr [2023-04-03 04:58:54,178 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_ld_vf_affiliation [2023-04-03 04:58:54,178 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sriov_start_heartbeat [2023-04-03 04:58:54,178 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sriov_heartbeat_handler [2023-04-03 04:58:54,178 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_wait_for_outstanding [2023-04-03 04:58:54,178 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_generic_reset [2023-04-03 04:58:54,178 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_reset_timer [2023-04-03 04:58:54,178 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_reset_device [2023-04-03 04:58:54,178 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_reset_bus_host [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_bios_param [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_service_aen [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_change_queue_depth [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_complete_int_cmd [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_complete_abort [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_complete_cmd [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_pending_cmds_again [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_internal_reset_defer_cmds [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure process_fw_state_change_wq [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_deplete_reply_queue [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_isr [2023-04-03 04:58:54,179 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_transition_to_ready [2023-04-03 04:58:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_teardown_frame_pool [2023-04-03 04:58:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_create_frame_pool [2023-04-03 04:58:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_free_cmds [2023-04-03 04:58:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_alloc_cmds [2023-04-03 04:58:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_pd_list [2023-04-03 04:58:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_ld_list [2023-04-03 04:58:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_ld_list_query [2023-04-03 04:58:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_ctrl_info [2023-04-03 04:58:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_init_mfi [2023-04-03 04:58:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_init_adapter_mfi [2023-04-03 04:58:54,180 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_init_fw [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_release_mfi [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_seq_num [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_register_aen [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_start_aen [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_io_attach [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_set_dma_mask [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_probe_one [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_flush_cache [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_shutdown_controller [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_suspend [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_resume [2023-04-03 04:58:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_detach_one [2023-04-03 04:58:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_shutdown [2023-04-03 04:58:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_open [2023-04-03 04:58:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_fasync [2023-04-03 04:58:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_poll [2023-04-03 04:58:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_fw_ioctl [2023-04-03 04:58:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_ioctl_fw [2023-04-03 04:58:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_ioctl_aen [2023-04-03 04:58:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_ioctl [2023-04-03 04:58:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_compat_ioctl_fw [2023-04-03 04:58:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_compat_ioctl [2023-04-03 04:58:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sysfs_show_version [2023-04-03 04:58:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sysfs_show_release_date [2023-04-03 04:58:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sysfs_show_support_poll_for_event [2023-04-03 04:58:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sysfs_show_support_device_change [2023-04-03 04:58:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sysfs_show_dbg_lvl [2023-04-03 04:58:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sysfs_set_dbg_lvl [2023-04-03 04:58:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_aen_polling [2023-04-03 04:58:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_init [2023-04-03 04:58:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_exit [2023-04-03 04:58:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_megasas_instance_template_11 [2023-04-03 04:58:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_9 [2023-04-03 04:58:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_megasas_instance_template_13 [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_8 [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_megasas_instance_template_12 [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_10 [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_3 [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_megasas_instance_template_14 [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 04:58:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_20 [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_22 [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_23 [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_24 [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_26 [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_27 [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_28 [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_29 [2023-04-03 04:58:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_enable_intr_fusion [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_disable_intr_fusion [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_clear_intr_fusion [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_cmd_fusion [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_return_cmd_fusion [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_teardown_frame_pool_fusion [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_free_cmds_fusion [2023-04-03 04:58:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_create_frame_pool_fusion [2023-04-03 04:58:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_alloc_cmds_fusion [2023-04-03 04:58:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_and_poll [2023-04-03 04:58:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_ioc_init_fusion [2023-04-03 04:58:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_ld_map_info [2023-04-03 04:58:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_map_info [2023-04-03 04:58:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sync_map_info [2023-04-03 04:58:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_display_intel_branding [2023-04-03 04:58:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_init_adapter_fusion [2023-04-03 04:58:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_fire_cmd_fusion [2023-04-03 04:58:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure map_cmd_status [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_make_sgl_fusion [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_set_pd_lba [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_build_ldio_fusion [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_build_dcdb_fusion [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_build_io_fusion [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_request_descriptor [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_build_and_issue_cmd_fusion [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cmd_fusion [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_complete_cmd_dpc_fusion [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_isr_fusion [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure build_mpt_mfi_pass_thru [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure build_mpt_cmd [2023-04-03 04:58:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_dcmd_fusion [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_release_fusion [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_read_fw_status_reg_fusion [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_adp_reset_fusion [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_reset_fusion [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_wait_for_outstanding_fusion [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_reset_reply_desc [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_mpio_paths [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_reset_fusion [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_fusion_ocr_wq [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_megasas_instance_template_2 [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2023-04-03 04:58:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_62 [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_63 [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_64 [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_65 [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_66 [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_67 [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_mod64 [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_div64_32 [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_LdRaidGet [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_LdSpanInfoGet [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_LdDataArmGet [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_ArPdGet [2023-04-03 04:58:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_LdSpanArrayGet [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_PdDevHandleGet [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_GetLDTgtId [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_TargetIdToLdGet [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_LdSpanPtrGet [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_ValidateMapInfo [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_GetSpanBlock [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mr_spanset_get_span_block [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure get_row_from_strip [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure get_strip_from_row [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure get_arm_from_strip [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure get_arm [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mr_spanset_get_phy_params [2023-04-03 04:58:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_GetPhyParams [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_BuildRaidContext [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mr_update_span_set [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mr_update_load_balance_params [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_best_arm [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure get_updated_dev_handle [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_94 [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-03 04:58:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2023-04-03 04:58:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_user [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2023-04-03 04:58:54,199 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2023-04-03 04:58:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2023-04-03 04:58:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2023-04-03 04:58:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2023-04-03 04:58:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-04-03 04:58:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2023-04-03 04:58:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-03 04:58:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-03 04:58:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-03 04:58:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-04-03 04:58:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-03 04:58:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_affinity_hint [2023-04-03 04:58:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_11 [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_12 [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_13 [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_14 [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_11 [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_12 [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_13 [2023-04-03 04:58:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_14 [2023-04-03 04:58:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2023-04-03 04:58:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_9 [2023-04-03 04:58:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-03 04:58:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-03 04:58:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-04-03 04:58:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-03 04:58:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-03 04:58:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-03 04:58:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-03 04:58:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2023-04-03 04:58:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2023-04-03 04:58:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-03 04:58:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2023-04-03 04:58:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-03 04:58:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-04-03 04:58:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-03 04:58:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 04:58:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_device [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_get_serial [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_lookup [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2023-04-03 04:58:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2023-04-03 04:58:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-04-03 04:58:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_device [2023-04-03 04:58:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2023-04-03 04:58:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_scan_host [2023-04-03 04:58:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-04-03 04:58:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-04-03 04:58:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-04-03 04:58:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-04-03 04:58:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-03 04:58:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 04:58:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 04:58:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 04:58:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 04:58:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 04:58:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 04:58:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 04:58:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 04:58:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 04:58:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 04:58:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 04:58:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-03 04:58:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-03 04:58:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-03 04:58:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-04-03 04:58:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure get_cpu_mask [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 04:58:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-03 04:58:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_26 [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-04-03 04:58:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-03 04:58:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-04-03 04:58:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-03 04:58:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-03 04:58:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-04-03 04:58:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-03 04:58:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 04:58:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-03 04:58:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_megasas_instance_template_11 [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_megasas_instance_template_2 [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_9 [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_megasas_instance_template_13 [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_8 [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_megasas_instance_template_12 [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_10 [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_3 [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-04-03 04:58:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_megasas_instance_template_14 [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-03 04:58:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2023-04-03 04:58:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-03 04:58:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-04-03 04:58:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-03 04:58:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-04-03 04:58:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-04-03 04:58:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-03 04:58:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-03 04:58:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-04-03 04:58:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-03 04:58:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-03 04:58:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-03 04:58:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-04-03 04:58:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2023-04-03 04:58:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-04-03 04:58:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2023-04-03 04:58:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-04-03 04:58:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-03 04:58:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-03 04:58:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2023-04-03 04:58:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2023-04-03 04:58:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2023-04-03 04:58:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_22 [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_23 [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-03 04:58:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-03 04:58:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure clear_user [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_affinity_hint [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2023-04-03 04:58:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2023-04-03 04:58:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_28 [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_29 [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2023-04-03 04:58:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_device [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_device [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_lookup [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2023-04-03 04:58:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_24 [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_20 [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_host [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_27 [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_get_serial [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_tag_type [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure MR_ValidateMapInfo [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_transition_to_ready [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_pd_list [2023-04-03 04:58:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_ld_list_query [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_init_mfi [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_register_aen [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_complete_cmd [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_read_fw_status_reg_gen2 [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_adp_reset_gen2 [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_isr [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_init_adapter_mfi [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_build_and_issue_cmd [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_complete_cmd_dpc [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_release_fusion [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_ioc_init_fusion [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_free_cmds_fusion [2023-04-03 04:58:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_map_info [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sync_map_info [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure wait_and_poll [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_reset_reply_desc [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_reset_fusion [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_fusion_ocr_wq [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_ld_vf_affiliation [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_mpio_paths [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_dcmd [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_cmd [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_return_cmd [2023-04-03 04:58:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_enable_intr_xscale [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_disable_intr_xscale [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_read_fw_status_reg_xscale [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_clear_intr_xscale [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_fire_cmd_xscale [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_adp_reset_xscale [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_reset_xscale [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_enable_intr_ppc [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_disable_intr_ppc [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_read_fw_status_reg_ppc [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_clear_intr_ppc [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_fire_cmd_ppc [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_reset_ppc [2023-04-03 04:58:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_enable_intr_skinny [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_read_fw_status_reg_skinny [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_clear_intr_skinny [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_fire_cmd_skinny [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_reset_skinny [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_enable_intr_gen2 [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_clear_intr_gen2 [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_reset_gen2 [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_polled [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_blocked_cmd [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_blocked_abort_cmd [2023-04-03 04:58:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_make_sgl64 [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_make_sgl_skinny [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_frame_count [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_build_dcdb [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_build_ldio [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_is_ldio [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_dump_pending_frames [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_queue_command_lck [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~u32~0 [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_queue_command [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_lookup_instance [2023-04-03 04:58:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_slave_configure [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_slave_alloc [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_sas_kill_hba [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_and_restore_queue_depth [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_start_timer [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_internal_reset_defer_cmds [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure process_fw_state_change_wq [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_do_ocr [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sriov_start_heartbeat [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sriov_heartbeat_handler [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_wait_for_outstanding [2023-04-03 04:58:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_generic_reset [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_reset_timer [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_reset_device [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_reset_bus_host [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_bios_param [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_aen_polling [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_service_aen [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_change_queue_depth [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_complete_int_cmd [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_complete_abort [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_pending_cmds_again [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 04:58:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_deplete_reply_queue [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_teardown_frame_pool [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_create_frame_pool [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_free_cmds [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_alloc_cmds [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_ld_list [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_ctrl_info [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_init_fw [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_release_mfi [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_seq_num [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_start_aen [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_io_attach [2023-04-03 04:58:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_set_dma_mask [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_probe_one [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_flush_cache [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_shutdown_controller [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_suspend [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_resume [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_detach_one [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_shutdown [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_open [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_fasync [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_poll [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_fw_ioctl [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_ioctl_fw [2023-04-03 04:58:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_ioctl_aen [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_ioctl [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_compat_ioctl_fw [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_compat_ioctl [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sysfs_show_version [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sysfs_show_release_date [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sysfs_show_support_poll_for_event [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sysfs_show_support_device_change [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sysfs_show_dbg_lvl [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sysfs_set_dbg_lvl [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_init [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_exit [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_14 [2023-04-03 04:58:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_11 [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_9 [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_11 [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_12 [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_13 [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_13 [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_14 [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_12 [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 04:58:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_67 [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_63 [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_64 [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_65 [2023-04-03 04:58:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_66 [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_62 [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure MR_BuildRaidContext [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure MR_TargetIdToLdGet [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure MR_LdRaidGet [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure MR_ArPdGet [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure MR_LdSpanArrayGet [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure MR_PdDevHandleGet [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure MR_GetLDTgtId [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_clear_intr_fusion [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure get_updated_dev_handle [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_enable_intr_fusion [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_disable_intr_fusion [2023-04-03 04:58:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_cmd_fusion [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_return_cmd_fusion [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_teardown_frame_pool_fusion [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_create_frame_pool_fusion [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_alloc_cmds_fusion [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_ld_map_info [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_display_intel_branding [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_init_adapter_fusion [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_fire_cmd_fusion [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure map_cmd_status [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_make_sgl_fusion [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_set_pd_lba [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_build_ldio_fusion [2023-04-03 04:58:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_build_dcdb_fusion [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_build_io_fusion [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_request_descriptor [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_build_and_issue_cmd_fusion [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cmd_fusion [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_complete_cmd_dpc_fusion [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_isr_fusion [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure build_mpt_mfi_pass_thru [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure build_mpt_cmd [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_dcmd_fusion [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_read_fw_status_reg_fusion [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_adp_reset_fusion [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_reset_fusion [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_wait_for_outstanding_fusion [2023-04-03 04:58:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_94 [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure mr_update_load_balance_params [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure mr_update_span_set [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure mr_spanset_get_phy_params [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure get_row_from_strip [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure mega_mod64 [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure mega_div64_32 [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure MR_LdSpanInfoGet [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure MR_LdDataArmGet [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure MR_LdSpanPtrGet [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure MR_GetSpanBlock [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure mr_spanset_get_span_block [2023-04-03 04:58:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure get_strip_from_row [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_arm_from_strip [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_arm [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure MR_GetPhyParams [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_best_arm [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 04:58:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 04:58:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 04:58:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 04:58:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 04:58:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 04:58:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 04:58:55,753 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 04:58:55,759 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 04:59:04,870 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 04:59:11,340 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 04:59:19,213 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 04:59:19,213 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-03 04:59:19,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 04:59:19 BoogieIcfgContainer [2023-04-03 04:59:19,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 04:59:19,226 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 04:59:19,226 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 04:59:19,229 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 04:59:19,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 04:58:48" (1/3) ... [2023-04-03 04:59:19,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c41cd85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 04:59:19, skipping insertion in model container [2023-04-03 04:59:19,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 04:58:53" (2/3) ... [2023-04-03 04:59:19,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c41cd85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 04:59:19, skipping insertion in model container [2023-04-03 04:59:19,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 04:59:19" (3/3) ... [2023-04-03 04:59:19,231 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_sas.ko-entry_point.cil.out.i [2023-04-03 04:59:19,249 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 04:59:19,249 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 04:59:19,409 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 04:59:19,416 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3ffc683c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 04:59:19,417 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 04:59:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand has 5430 states, 3305 states have (on average 1.3307110438729197) internal successors, (4398), 3422 states have internal predecessors, (4398), 1701 states have call successors, (1701), 417 states have call predecessors, (1701), 416 states have return successors, (1686), 1653 states have call predecessors, (1686), 1686 states have call successors, (1686) [2023-04-03 04:59:19,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-04-03 04:59:19,476 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 04:59:19,477 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 04:59:19,478 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 04:59:19,483 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 04:59:19,483 INFO L85 PathProgramCache]: Analyzing trace with hash 688846310, now seen corresponding path program 1 times [2023-04-03 04:59:19,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 04:59:19,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742970466] [2023-04-03 04:59:19,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 04:59:19,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 04:59:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 04:59:20,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-04-03 04:59:20,495 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 04:59:20,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742970466] [2023-04-03 04:59:20,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742970466] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 04:59:20,496 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 04:59:20,496 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 04:59:20,498 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893329597] [2023-04-03 04:59:20,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 04:59:20,505 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 04:59:20,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 04:59:20,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 04:59:20,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 04:59:20,547 INFO L87 Difference]: Start difference. First operand has 5430 states, 3305 states have (on average 1.3307110438729197) internal successors, (4398), 3422 states have internal predecessors, (4398), 1701 states have call successors, (1701), 417 states have call predecessors, (1701), 416 states have return successors, (1686), 1653 states have call predecessors, (1686), 1686 states have call successors, (1686) Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-04-03 04:59:23,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 04:59:26,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 04:59:27,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 04:59:30,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 04:59:33,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 04:59:36,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 04:59:38,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 04:59:42,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 04:59:44,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 04:59:46,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 04:59:51,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 04:59:53,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 04:59:55,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 04:59:56,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 04:59:56,221 INFO L93 Difference]: Finished difference Result 15700 states and 22868 transitions. [2023-04-03 04:59:56,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 04:59:56,226 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 226 [2023-04-03 04:59:56,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 04:59:56,324 INFO L225 Difference]: With dead ends: 15700 [2023-04-03 04:59:56,324 INFO L226 Difference]: Without dead ends: 10277 [2023-04-03 04:59:56,364 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 04:59:56,367 INFO L413 NwaCegarLoop]: 7252 mSDtfsCounter, 7209 mSDsluCounter, 7038 mSDsCounter, 0 mSdLazyCounter, 1197 mSolverCounterSat, 4 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7209 SdHoareTripleChecker+Valid, 14290 SdHoareTripleChecker+Invalid, 1210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1197 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.0s IncrementalHoareTripleChecker+Time [2023-04-03 04:59:56,367 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7209 Valid, 14290 Invalid, 1210 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 1197 Invalid, 9 Unknown, 0 Unchecked, 35.0s Time] [2023-04-03 04:59:56,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10277 states. [2023-04-03 04:59:56,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10277 to 10263. [2023-04-03 04:59:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10263 states, 6290 states have (on average 1.3260731319554848) internal successors, (8341), 6477 states have internal predecessors, (8341), 3186 states have call successors, (3186), 788 states have call predecessors, (3186), 786 states have return successors, (3186), 3117 states have call predecessors, (3186), 3184 states have call successors, (3186) [2023-04-03 04:59:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10263 states to 10263 states and 14713 transitions. [2023-04-03 04:59:57,316 INFO L78 Accepts]: Start accepts. Automaton has 10263 states and 14713 transitions. Word has length 226 [2023-04-03 04:59:57,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 04:59:57,320 INFO L495 AbstractCegarLoop]: Abstraction has 10263 states and 14713 transitions. [2023-04-03 04:59:57,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-04-03 04:59:57,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10263 states and 14713 transitions. [2023-04-03 04:59:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-04-03 04:59:57,332 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 04:59:57,332 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 6, 6, 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] [2023-04-03 04:59:57,332 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 04:59:57,333 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 04:59:57,338 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 04:59:57,339 INFO L85 PathProgramCache]: Analyzing trace with hash -134106315, now seen corresponding path program 1 times [2023-04-03 04:59:57,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 04:59:57,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694029662] [2023-04-03 04:59:57,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 04:59:57,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 04:59:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 04:59:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1451 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-04-03 04:59:57,877 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 04:59:57,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [694029662] [2023-04-03 04:59:57,877 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [694029662] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 04:59:57,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [94869600] [2023-04-03 04:59:57,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 04:59:57,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 04:59:57,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 04:59:57,880 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 04:59:57,881 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-03 04:59:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:00:00,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 5333 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-03 05:00:00,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 05:00:00,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1451 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1451 trivial. 0 not checked. [2023-04-03 05:00:00,102 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-03 05:00:00,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [94869600] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:00:00,102 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-03 05:00:00,102 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2023-04-03 05:00:00,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34184922] [2023-04-03 05:00:00,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:00:00,106 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:00:00,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:00:00,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:00:00,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-03 05:00:00,107 INFO L87 Difference]: Start difference. First operand 10263 states and 14713 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-04-03 05:00:02,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:00:04,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:00:06,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:00:10,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:00:12,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:00:14,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:00:16,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:00:19,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:00:21,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:00:24,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:00:26,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:00:31,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:00:34,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:00:37,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:00:39,784 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 [] [2023-04-03 05:00:40,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:00:40,129 INFO L93 Difference]: Finished difference Result 30517 states and 43751 transitions. [2023-04-03 05:00:40,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:00:40,130 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 243 [2023-04-03 05:00:40,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:00:40,281 INFO L225 Difference]: With dead ends: 30517 [2023-04-03 05:00:40,281 INFO L226 Difference]: Without dead ends: 20328 [2023-04-03 05:00:40,357 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 243 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-03 05:00:40,358 INFO L413 NwaCegarLoop]: 7084 mSDtfsCounter, 7567 mSDsluCounter, 6928 mSDsCounter, 0 mSdLazyCounter, 1261 mSolverCounterSat, 26 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7567 SdHoareTripleChecker+Valid, 14012 SdHoareTripleChecker+Invalid, 1296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 1261 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.3s IncrementalHoareTripleChecker+Time [2023-04-03 05:00:40,358 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7567 Valid, 14012 Invalid, 1296 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 1261 Invalid, 9 Unknown, 0 Unchecked, 39.3s Time] [2023-04-03 05:00:40,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20328 states. [2023-04-03 05:00:41,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20328 to 20323. [2023-04-03 05:00:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20323 states, 12479 states have (on average 1.324705505248818) internal successors, (16531), 12855 states have internal predecessors, (16531), 6279 states have call successors, (6279), 1566 states have call predecessors, (6279), 1564 states have return successors, (6281), 6141 states have call predecessors, (6281), 6277 states have call successors, (6281) [2023-04-03 05:00:41,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20323 states to 20323 states and 29091 transitions. [2023-04-03 05:00:41,553 INFO L78 Accepts]: Start accepts. Automaton has 20323 states and 29091 transitions. Word has length 243 [2023-04-03 05:00:41,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:00:41,556 INFO L495 AbstractCegarLoop]: Abstraction has 20323 states and 29091 transitions. [2023-04-03 05:00:41,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-04-03 05:00:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 20323 states and 29091 transitions. [2023-04-03 05:00:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-04-03 05:00:41,568 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:00:41,568 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 6, 6, 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] [2023-04-03 05:00:41,592 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-04-03 05:00:41,782 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 05:00:41,782 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:00:41,783 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:00:41,783 INFO L85 PathProgramCache]: Analyzing trace with hash -2142194778, now seen corresponding path program 1 times [2023-04-03 05:00:41,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:00:41,783 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103056267] [2023-04-03 05:00:41,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:00:41,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:00:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:00:42,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1451 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-04-03 05:00:42,229 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:00:42,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103056267] [2023-04-03 05:00:42,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2103056267] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 05:00:42,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [75125748] [2023-04-03 05:00:42,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:00:42,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 05:00:42,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 05:00:42,233 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 05:00:42,239 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-04-03 05:00:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:00:44,330 INFO L262 TraceCheckSpWp]: Trace formula consists of 5341 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-03 05:00:44,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 05:00:44,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1451 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1451 trivial. 0 not checked. [2023-04-03 05:00:44,381 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-03 05:00:44,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [75125748] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:00:44,381 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-03 05:00:44,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2023-04-03 05:00:44,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745357690] [2023-04-03 05:00:44,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:00:44,382 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:00:44,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:00:44,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:00:44,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-03 05:00:44,383 INFO L87 Difference]: Start difference. First operand 20323 states and 29091 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-04-03 05:00:46,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:00:49,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:00:52,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:00:56,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:00:59,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:02,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:04,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:07,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:01:09,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:01:13,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:01:15,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:01:17,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:19,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:21,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:23,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:26,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:30,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:31,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:01:31,077 INFO L93 Difference]: Finished difference Result 60535 states and 86665 transitions. [2023-04-03 05:01:31,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:01:31,078 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 247 [2023-04-03 05:01:31,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:01:31,366 INFO L225 Difference]: With dead ends: 60535 [2023-04-03 05:01:31,366 INFO L226 Difference]: Without dead ends: 40286 [2023-04-03 05:01:31,488 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-03 05:01:31,492 INFO L413 NwaCegarLoop]: 7184 mSDtfsCounter, 7546 mSDsluCounter, 6928 mSDsCounter, 0 mSdLazyCounter, 1259 mSolverCounterSat, 26 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7546 SdHoareTripleChecker+Valid, 14112 SdHoareTripleChecker+Invalid, 1300 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 1259 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.7s IncrementalHoareTripleChecker+Time [2023-04-03 05:01:31,493 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7546 Valid, 14112 Invalid, 1300 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 1259 Invalid, 15 Unknown, 0 Unchecked, 45.7s Time] [2023-04-03 05:01:31,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40286 states. [2023-04-03 05:01:33,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40286 to 40279. [2023-04-03 05:01:33,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40279 states, 24775 states have (on average 1.3230676084762867) internal successors, (32779), 25529 states have internal predecessors, (32779), 12395 states have call successors, (12395), 3110 states have call predecessors, (12395), 3108 states have return successors, (12401), 12119 states have call predecessors, (12401), 12393 states have call successors, (12401) [2023-04-03 05:01:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40279 states to 40279 states and 57575 transitions. [2023-04-03 05:01:33,884 INFO L78 Accepts]: Start accepts. Automaton has 40279 states and 57575 transitions. Word has length 247 [2023-04-03 05:01:33,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:01:33,885 INFO L495 AbstractCegarLoop]: Abstraction has 40279 states and 57575 transitions. [2023-04-03 05:01:33,885 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-04-03 05:01:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 40279 states and 57575 transitions. [2023-04-03 05:01:33,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-04-03 05:01:33,894 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:01:33,894 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 6, 6, 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] [2023-04-03 05:01:33,922 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-04-03 05:01:34,109 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2023-04-03 05:01:34,109 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:01:34,110 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:01:34,110 INFO L85 PathProgramCache]: Analyzing trace with hash 1219126066, now seen corresponding path program 1 times [2023-04-03 05:01:34,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:01:34,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455091610] [2023-04-03 05:01:34,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:01:34,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:01:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:01:34,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1451 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-04-03 05:01:34,785 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:01:34,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455091610] [2023-04-03 05:01:34,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [455091610] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 05:01:34,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1342163591] [2023-04-03 05:01:34,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:01:34,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 05:01:34,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 05:01:34,789 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 05:01:34,792 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-04-03 05:01:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:01:37,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 5345 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-03 05:01:37,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 05:01:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1451 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1451 trivial. 0 not checked. [2023-04-03 05:01:37,241 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-03 05:01:37,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1342163591] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:01:37,241 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-03 05:01:37,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2023-04-03 05:01:37,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536581596] [2023-04-03 05:01:37,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:01:37,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:01:37,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:01:37,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:01:37,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-03 05:01:37,243 INFO L87 Difference]: Start difference. First operand 40279 states and 57575 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-04-03 05:01:39,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:42,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:01:46,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:01:49,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:52,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:56,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:01:58,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:02:01,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:02:03,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:02:10,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:02:12,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:02:15,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:02:17,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:02:18,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:02:18,363 INFO L93 Difference]: Finished difference Result 120063 states and 171653 transitions. [2023-04-03 05:02:18,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:02:18,364 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 249 [2023-04-03 05:02:18,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:02:18,889 INFO L225 Difference]: With dead ends: 120063 [2023-04-03 05:02:18,889 INFO L226 Difference]: Without dead ends: 79858 [2023-04-03 05:02:19,049 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-03 05:02:19,050 INFO L413 NwaCegarLoop]: 7284 mSDtfsCounter, 7524 mSDsluCounter, 6928 mSDsCounter, 0 mSdLazyCounter, 1265 mSolverCounterSat, 26 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7524 SdHoareTripleChecker+Valid, 14212 SdHoareTripleChecker+Invalid, 1301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 1265 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.8s IncrementalHoareTripleChecker+Time [2023-04-03 05:02:19,050 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7524 Valid, 14212 Invalid, 1301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 1265 Invalid, 10 Unknown, 0 Unchecked, 38.8s Time] [2023-04-03 05:02:19,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79858 states. [2023-04-03 05:02:22,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79858 to 79847. [2023-04-03 05:02:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79847 states, 49195 states have (on average 1.3213334688484601) internal successors, (65003), 50705 states have internal predecessors, (65003), 24479 states have call successors, (24479), 6174 states have call predecessors, (24479), 6172 states have return successors, (24493), 23927 states have call predecessors, (24493), 24477 states have call successors, (24493) [2023-04-03 05:02:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79847 states to 79847 states and 113975 transitions. [2023-04-03 05:02:23,875 INFO L78 Accepts]: Start accepts. Automaton has 79847 states and 113975 transitions. Word has length 249 [2023-04-03 05:02:23,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:02:23,875 INFO L495 AbstractCegarLoop]: Abstraction has 79847 states and 113975 transitions. [2023-04-03 05:02:23,876 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-04-03 05:02:23,876 INFO L276 IsEmpty]: Start isEmpty. Operand 79847 states and 113975 transitions. [2023-04-03 05:02:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-04-03 05:02:23,886 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:02:23,887 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 6, 6, 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] [2023-04-03 05:02:23,916 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-04-03 05:02:24,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 05:02:24,104 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:02:24,104 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:02:24,104 INFO L85 PathProgramCache]: Analyzing trace with hash -952004395, now seen corresponding path program 1 times [2023-04-03 05:02:24,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:02:24,105 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877526911] [2023-04-03 05:02:24,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:02:24,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:02:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:02:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1451 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-04-03 05:02:24,585 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:02:24,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877526911] [2023-04-03 05:02:24,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877526911] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 05:02:24,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1781912977] [2023-04-03 05:02:24,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:02:24,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 05:02:24,586 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 05:02:24,588 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 05:02:24,590 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-04-03 05:02:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:02:27,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 5355 conjuncts, 2 conjunts are in the unsatisfiable core [2023-04-03 05:02:27,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 05:02:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1451 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1451 trivial. 0 not checked. [2023-04-03 05:02:27,111 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-03 05:02:27,112 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1781912977] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:02:27,112 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-03 05:02:27,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2023-04-03 05:02:27,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304681449] [2023-04-03 05:02:27,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:02:27,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:02:27,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:02:27,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:02:27,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-03 05:02:27,113 INFO L87 Difference]: Start difference. First operand 79847 states and 113975 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-04-03 05:02:29,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:02:31,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:02:34,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []