./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--mpt2sas--mpt2sas.ko-ldv_main4_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--mpt2sas--mpt2sas.ko-ldv_main4_sequence_infinite_withcheck_stateful.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fcc9c58d9e7d331b03ac2a1d31f7075375278be740d6cb0fb532894b4718ca6e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 05:18:21,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 05:18:21,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 05:18:22,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 05:18:22,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 05:18:22,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 05:18:22,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 05:18:22,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 05:18:22,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 05:18:22,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 05:18:22,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 05:18:22,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 05:18:22,042 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 05:18:22,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 05:18:22,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 05:18:22,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 05:18:22,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 05:18:22,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 05:18:22,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 05:18:22,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 05:18:22,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 05:18:22,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 05:18:22,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 05:18:22,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 05:18:22,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 05:18:22,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 05:18:22,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 05:18:22,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 05:18:22,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 05:18:22,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 05:18:22,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 05:18:22,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 05:18:22,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 05:18:22,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 05:18:22,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 05:18:22,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 05:18:22,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 05:18:22,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 05:18:22,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 05:18:22,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 05:18:22,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 05:18:22,081 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 05:18:22,104 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 05:18:22,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 05:18:22,105 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 05:18:22,105 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 05:18:22,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 05:18:22,106 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 05:18:22,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 05:18:22,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 05:18:22,107 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 05:18:22,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 05:18:22,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 05:18:22,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 05:18:22,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 05:18:22,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 05:18:22,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 05:18:22,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 05:18:22,110 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 05:18:22,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 05:18:22,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 05:18:22,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 05:18:22,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 05:18:22,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 05:18:22,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 05:18:22,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 05:18:22,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 05:18:22,111 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 05:18:22,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 05:18:22,111 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 05:18:22,111 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 05:18:22,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 05:18:22,112 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fcc9c58d9e7d331b03ac2a1d31f7075375278be740d6cb0fb532894b4718ca6e [2021-12-28 05:18:22,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 05:18:22,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 05:18:22,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 05:18:22,436 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 05:18:22,439 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 05:18:22,440 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--mpt2sas--mpt2sas.ko-ldv_main4_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-28 05:18:22,500 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eef7ee07/b619de144d944b0cb3aa90738c72f9de/FLAG4ee4d0926 [2021-12-28 05:18:23,606 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 05:18:23,607 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--scsi--mpt2sas--mpt2sas.ko-ldv_main4_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-28 05:18:23,697 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eef7ee07/b619de144d944b0cb3aa90738c72f9de/FLAG4ee4d0926 [2021-12-28 05:18:23,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eef7ee07/b619de144d944b0cb3aa90738c72f9de [2021-12-28 05:18:23,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 05:18:23,978 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 05:18:23,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 05:18:23,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 05:18:23,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 05:18:23,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 05:18:23" (1/1) ... [2021-12-28 05:18:23,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50496e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:23, skipping insertion in model container [2021-12-28 05:18:23,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 05:18:23" (1/1) ... [2021-12-28 05:18:23,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 05:18:24,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 05:18:33,606 WARN L230 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-challenges/linux-3.8-rc1-32_7a-drivers--scsi--mpt2sas--mpt2sas.ko-ldv_main4_sequence_infinite_withcheck_stateful.cil.out.i[890446,890459] [2021-12-28 05:18:33,808 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 05:18:33,857 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 05:18:34,802 WARN L230 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-challenges/linux-3.8-rc1-32_7a-drivers--scsi--mpt2sas--mpt2sas.ko-ldv_main4_sequence_infinite_withcheck_stateful.cil.out.i[890446,890459] [2021-12-28 05:18:34,812 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 05:18:35,053 INFO L208 MainTranslator]: Completed translation [2021-12-28 05:18:35,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35 WrapperNode [2021-12-28 05:18:35,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 05:18:35,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 05:18:35,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 05:18:35,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 05:18:35,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35" (1/1) ... [2021-12-28 05:18:35,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35" (1/1) ... [2021-12-28 05:18:35,860 INFO L137 Inliner]: procedures = 757, calls = 11058, calls flagged for inlining = 310, calls inlined = 146, statements flattened = 13554 [2021-12-28 05:18:35,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 05:18:35,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 05:18:35,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 05:18:35,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 05:18:35,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35" (1/1) ... [2021-12-28 05:18:35,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35" (1/1) ... [2021-12-28 05:18:35,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35" (1/1) ... [2021-12-28 05:18:35,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35" (1/1) ... [2021-12-28 05:18:36,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35" (1/1) ... [2021-12-28 05:18:36,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35" (1/1) ... [2021-12-28 05:18:36,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35" (1/1) ... [2021-12-28 05:18:36,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 05:18:36,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 05:18:36,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 05:18:36,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 05:18:36,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35" (1/1) ... [2021-12-28 05:18:36,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 05:18:36,564 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 05:18:36,625 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) [2021-12-28 05:18:36,684 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 [2021-12-28 05:18:36,708 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_expander_remove [2021-12-28 05:18:36,708 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_expander_remove [2021-12-28 05:18:36,708 INFO L130 BoogieDeclarations]: Found specification of procedure _base_event_notification [2021-12-28 05:18:36,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_event_notification [2021-12-28 05:18:36,709 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_alloc [2021-12-28 05:18:36,709 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_alloc [2021-12-28 05:18:36,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2021-12-28 05:18:36,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2021-12-28 05:18:36,709 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_check_device [2021-12-28 05:18:36,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_check_device [2021-12-28 05:18:36,709 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_sas_device_find_by_sas_address [2021-12-28 05:18:36,710 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_sas_device_find_by_sas_address [2021-12-28 05:18:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_state [2021-12-28 05:18:36,710 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_state [2021-12-28 05:18:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_init_warpdrive_properties [2021-12-28 05:18:36,710 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_init_warpdrive_properties [2021-12-28 05:18:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure _base_handshake_req_reply_wait [2021-12-28 05:18:36,710 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_handshake_req_reply_wait [2021-12-28 05:18:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_prep_device_scan [2021-12-28 05:18:36,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_prep_device_scan [2021-12-28 05:18:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 05:18:36,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 05:18:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure _base_writeq [2021-12-28 05:18:36,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_writeq [2021-12-28 05:18:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_topology_change_event [2021-12-28 05:18:36,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_topology_change_event [2021-12-28 05:18:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-28 05:18:36,712 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-28 05:18:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_free [2021-12-28 05:18:36,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_free [2021-12-28 05:18:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of__internal_cmd [2021-12-28 05:18:36,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of__internal_cmd [2021-12-28 05:18:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure _config_request [2021-12-28 05:18:36,713 INFO L138 BoogieDeclarations]: Found implementation of procedure _config_request [2021-12-28 05:18:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-28 05:18:36,713 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-28 05:18:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_device_remove_by_handle [2021-12-28 05:18:36,713 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_device_remove_by_handle [2021-12-28 05:18:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2021-12-28 05:18:36,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2021-12-28 05:18:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_do_mpt_command [2021-12-28 05:18:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_do_mpt_command [2021-12-28 05:18:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_add [2021-12-28 05:18:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_add [2021-12-28 05:18:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_number_pds [2021-12-28 05:18:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_number_pds [2021-12-28 05:18:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scan_start [2021-12-28 05:18:36,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scan_start [2021-12-28 05:18:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-28 05:18:36,715 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-28 05:18:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-28 05:18:36,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-28 05:18:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_add [2021-12-28 05:18:36,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_add [2021-12-28 05:18:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_expanders [2021-12-28 05:18:36,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_expanders [2021-12-28 05:18:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_slave_destroy [2021-12-28 05:18:36,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_slave_destroy [2021-12-28 05:18:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_device [2021-12-28 05:18:36,716 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_device [2021-12-28 05:18:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_send_release [2021-12-28 05:18:36,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_send_release [2021-12-28 05:18:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-28 05:18:36,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-28 05:18:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ir_shutdown [2021-12-28 05:18:36,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ir_shutdown [2021-12-28 05:18:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-28 05:18:36,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-28 05:18:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2021-12-28 05:18:36,718 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2021-12-28 05:18:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 05:18:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-28 05:18:36,718 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-28 05:18:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_build_zero_len_sge [2021-12-28 05:18:36,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_build_zero_len_sge [2021-12-28 05:18:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_add [2021-12-28 05:18:36,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_add [2021-12-28 05:18:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure _base_make_ioc_ready [2021-12-28 05:18:36,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_make_ioc_ready [2021-12-28 05:18:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_reset_handler [2021-12-28 05:18:36,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_reset_handler [2021-12-28 05:18:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_remove_device [2021-12-28 05:18:36,720 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_remove_device [2021-12-28 05:18:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_volume_wwid [2021-12-28 05:18:36,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_volume_wwid [2021-12-28 05:18:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-28 05:18:36,720 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-28 05:18:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_target [2021-12-28 05:18:36,720 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_target [2021-12-28 05:18:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-28 05:18:36,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-28 05:18:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_shutdown [2021-12-28 05:18:36,721 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_shutdown [2021-12-28 05:18:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure _base_free_irq [2021-12-28 05:18:36,721 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_free_irq [2021-12-28 05:18:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 05:18:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-28 05:18:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-28 05:18:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_display_some_debug [2021-12-28 05:18:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_display_some_debug [2021-12-28 05:18:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-28 05:18:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-28 05:18:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-28 05:18:36,722 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-28 05:18:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_ioctl_main [2021-12-28 05:18:36,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_ioctl_main [2021-12-28 05:18:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 05:18:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_transport_add_expander_phy [2021-12-28 05:18:36,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_transport_add_expander_phy [2021-12-28 05:18:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_for_doorbell_ack [2021-12-28 05:18:36,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_for_doorbell_ack [2021-12-28 05:18:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_transport_add_host_phy [2021-12-28 05:18:36,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_transport_add_host_phy [2021-12-28 05:18:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-28 05:18:36,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-28 05:18:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 05:18:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_manufacturing_pg0 [2021-12-28 05:18:36,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_manufacturing_pg0 [2021-12-28 05:18:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure _base_disable_msix [2021-12-28 05:18:36,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_disable_msix [2021-12-28 05:18:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ublock_io_device [2021-12-28 05:18:36,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ublock_io_device [2021-12-28 05:18:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_detach [2021-12-28 05:18:36,725 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_detach [2021-12-28 05:18:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 05:18:36,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 05:18:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_manufacturing_pg10 [2021-12-28 05:18:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_manufacturing_pg10 [2021-12-28 05:18:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-28 05:18:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-28 05:18:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scsi_lookup_get_clear [2021-12-28 05:18:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scsi_lookup_get_clear [2021-12-28 05:18:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_disable_ddio [2021-12-28 05:18:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_disable_ddio [2021-12-28 05:18:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_diag_capability [2021-12-28 05:18:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_diag_capability [2021-12-28 05:18:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_internal_device_unblock [2021-12-28 05:18:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_internal_device_unblock [2021-12-28 05:18:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf [2021-12-28 05:18:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf [2021-12-28 05:18:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-28 05:18:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-28 05:18:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_remove [2021-12-28 05:18:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_remove [2021-12-28 05:18:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-28 05:18:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-28 05:18:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-28 05:18:36,728 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-28 05:18:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-28 05:18:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-28 05:18:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure _firmware_event_work [2021-12-28 05:18:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _firmware_event_work [2021-12-28 05:18:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_host_device [2021-12-28 05:18:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_host_device [2021-12-28 05:18:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-28 05:18:36,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-28 05:18:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_target [2021-12-28 05:18:36,730 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_target [2021-12-28 05:18:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_smid_scsiio [2021-12-28 05:18:36,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_smid_scsiio [2021-12-28 05:18:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-12-28 05:18:36,730 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-12-28 05:18:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 05:18:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-28 05:18:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-28 05:18:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_convert_phy_link_rate [2021-12-28 05:18:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_convert_phy_link_rate [2021-12-28 05:18:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_config_change_event [2021-12-28 05:18:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_config_change_event [2021-12-28 05:18:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_fault_info [2021-12-28 05:18:36,731 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_fault_info [2021-12-28 05:18:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 05:18:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-28 05:18:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-28 05:18:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_sas_address [2021-12-28 05:18:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_sas_address [2021-12-28 05:18:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_sas_iounit_pg1 [2021-12-28 05:18:36,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_sas_iounit_pg1 [2021-12-28 05:18:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 05:18:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_pd_add [2021-12-28 05:18:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_pd_add [2021-12-28 05:18:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_sas_iounit_pg0 [2021-12-28 05:18:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_sas_iounit_pg0 [2021-12-28 05:18:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-28 05:18:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_set_identify [2021-12-28 05:18:36,733 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_set_identify [2021-12-28 05:18:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 05:18:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 05:18:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_enable_diag_buffer [2021-12-28 05:18:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_enable_diag_buffer [2021-12-28 05:18:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-12-28 05:18:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-12-28 05:18:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_host_refresh [2021-12-28 05:18:36,734 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_host_refresh [2021-12-28 05:18:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_set_iounit_pg1 [2021-12-28 05:18:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_set_iounit_pg1 [2021-12-28 05:18:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_wwid [2021-12-28 05:18:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_wwid [2021-12-28 05:18:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_scsi_enclosure_processor [2021-12-28 05:18:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_scsi_enclosure_processor [2021-12-28 05:18:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_pd_hide [2021-12-28 05:18:36,735 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_pd_hide [2021-12-28 05:18:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_transport_update_links [2021-12-28 05:18:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_transport_update_links [2021-12-28 05:18:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_turn_on_fault_led [2021-12-28 05:18:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_turn_on_fault_led [2021-12-28 05:18:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_for_doorbell_int [2021-12-28 05:18:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_for_doorbell_int [2021-12-28 05:18:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_resync [2021-12-28 05:18:36,736 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_resync [2021-12-28 05:18:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of__internal_cmd [2021-12-28 05:18:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of__internal_cmd [2021-12-28 05:18:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_check_access_status [2021-12-28 05:18:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_check_access_status [2021-12-28 05:18:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_volume_handle [2021-12-28 05:18:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_volume_handle [2021-12-28 05:18:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_expander_pg0 [2021-12-28 05:18:36,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_expander_pg0 [2021-12-28 05:18:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_expander_pg1 [2021-12-28 05:18:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_expander_pg1 [2021-12-28 05:18:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-28 05:18:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-28 05:18:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-28 05:18:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-28 05:18:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_smid_hpr [2021-12-28 05:18:36,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_smid_hpr [2021-12-28 05:18:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_handle [2021-12-28 05:18:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_handle [2021-12-28 05:18:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of__internal_cmd [2021-12-28 05:18:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of__internal_cmd [2021-12-28 05:18:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_device_remove_by_sas_address [2021-12-28 05:18:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_device_remove_by_sas_address [2021-12-28 05:18:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-28 05:18:36,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-28 05:18:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure _base_reset_handler [2021-12-28 05:18:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_reset_handler [2021-12-28 05:18:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_hard_reset_handler [2021-12-28 05:18:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_hard_reset_handler [2021-12-28 05:18:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-28 05:18:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-28 05:18:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure _base_get_msix_index [2021-12-28 05:18:36,740 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_get_msix_index [2021-12-28 05:18:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-28 05:18:36,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-28 05:18:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-28 05:18:36,741 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-28 05:18:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-28 05:18:36,741 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-28 05:18:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2021-12-28 05:18:36,741 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2021-12-28 05:18:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_discovery_event [2021-12-28 05:18:36,742 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_discovery_event [2021-12-28 05:18:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure _base_make_ioc_operational [2021-12-28 05:18:36,742 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_make_ioc_operational [2021-12-28 05:18:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 05:18:36,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 05:18:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_transport_port_remove [2021-12-28 05:18:36,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_transport_port_remove [2021-12-28 05:18:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_free_resources [2021-12-28 05:18:36,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_free_resources [2021-12-28 05:18:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-28 05:18:36,743 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-28 05:18:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_num_volumes [2021-12-28 05:18:36,743 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_num_volumes [2021-12-28 05:18:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_diag_register_2 [2021-12-28 05:18:36,744 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_diag_register_2 [2021-12-28 05:18:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_transport_port_add [2021-12-28 05:18:36,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_transport_port_add [2021-12-28 05:18:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_number_hba_phys [2021-12-28 05:18:36,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_number_hba_phys [2021-12-28 05:18:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-28 05:18:36,744 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-28 05:18:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 05:18:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 05:18:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_id [2021-12-28 05:18:36,745 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_id [2021-12-28 05:18:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_is_boot_device [2021-12-28 05:18:36,745 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_is_boot_device [2021-12-28 05:18:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2021-12-28 05:18:36,745 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2021-12-28 05:18:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-28 05:18:36,746 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-28 05:18:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-28 05:18:36,746 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-28 05:18:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-28 05:18:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure _base_release_memory_pools [2021-12-28 05:18:36,746 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_release_memory_pools [2021-12-28 05:18:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___1 [2021-12-28 05:18:36,746 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___1 [2021-12-28 05:18:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure attribute_container_find_class_device [2021-12-28 05:18:36,747 INFO L138 BoogieDeclarations]: Found implementation of procedure attribute_container_find_class_device [2021-12-28 05:18:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___3 [2021-12-28 05:18:36,747 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___3 [2021-12-28 05:18:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___2 [2021-12-28 05:18:36,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___2 [2021-12-28 05:18:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_sense_buffer_dma [2021-12-28 05:18:36,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_sense_buffer_dma [2021-12-28 05:18:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_put_smid_default [2021-12-28 05:18:36,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_put_smid_default [2021-12-28 05:18:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_start_watchdog [2021-12-28 05:18:36,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_start_watchdog [2021-12-28 05:18:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_host_add [2021-12-28 05:18:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_host_add [2021-12-28 05:18:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-12-28 05:18:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-12-28 05:18:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-28 05:18:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-28 05:18:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2021-12-28 05:18:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2021-12-28 05:18:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2021-12-28 05:18:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2021-12-28 05:18:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-28 05:18:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-28 05:18:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-28 05:18:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-28 05:18:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ublock_io_all_device [2021-12-28 05:18:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ublock_io_all_device [2021-12-28 05:18:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_broadcast_primitive_event [2021-12-28 05:18:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_broadcast_primitive_event [2021-12-28 05:18:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-28 05:18:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-28 05:18:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_smid [2021-12-28 05:18:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_smid [2021-12-28 05:18:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-28 05:18:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-28 05:18:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-28 05:18:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-28 05:18:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-28 05:18:36,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-28 05:18:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_free [2021-12-28 05:18:36,752 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_free [2021-12-28 05:18:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_mark_responding_raid_device [2021-12-28 05:18:36,752 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_mark_responding_raid_device [2021-12-28 05:18:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_is_end_device [2021-12-28 05:18:36,752 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_is_end_device [2021-12-28 05:18:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_determine_boot_device [2021-12-28 05:18:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_determine_boot_device [2021-12-28 05:18:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-28 05:18:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-28 05:18:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 05:18:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-28 05:18:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-28 05:18:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure _config_display_some_debug [2021-12-28 05:18:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure _config_display_some_debug [2021-12-28 05:18:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_phy_pg0 [2021-12-28 05:18:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_phy_pg0 [2021-12-28 05:18:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_stop_watchdog [2021-12-28 05:18:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_stop_watchdog [2021-12-28 05:18:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 05:18:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_physical_disk_event [2021-12-28 05:18:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_physical_disk_event [2021-12-28 05:18:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-12-28 05:18:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-12-28 05:18:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure starget_for_each_device [2021-12-28 05:18:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure starget_for_each_device [2021-12-28 05:18:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-28 05:18:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-28 05:18:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_halt_firmware [2021-12-28 05:18:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_halt_firmware [2021-12-28 05:18:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_remove [2021-12-28 05:18:36,756 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_remove [2021-12-28 05:18:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_msg_frame [2021-12-28 05:18:36,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_msg_frame [2021-12-28 05:18:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_volume_event [2021-12-28 05:18:36,756 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_volume_event [2021-12-28 05:18:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure _base_static_config_pages [2021-12-28 05:18:36,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_static_config_pages [2021-12-28 05:18:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 05:18:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_add_device [2021-12-28 05:18:36,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_add_device [2021-12-28 05:18:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-28 05:18:36,757 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-28 05:18:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-12-28 05:18:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-28 05:18:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-28 05:18:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-28 05:18:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-28 05:18:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_expander_node_remove [2021-12-28 05:18:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_expander_node_remove [2021-12-28 05:18:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_bios_pg3 [2021-12-28 05:18:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_bios_pg3 [2021-12-28 05:18:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_raid_devices [2021-12-28 05:18:36,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_raid_devices [2021-12-28 05:18:36,759 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_bios_pg2 [2021-12-28 05:18:36,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_bios_pg2 [2021-12-28 05:18:36,759 INFO L130 BoogieDeclarations]: Found specification of procedure _base_mask_interrupts [2021-12-28 05:18:36,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_mask_interrupts [2021-12-28 05:18:36,759 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_remove [2021-12-28 05:18:36,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_remove [2021-12-28 05:18:36,759 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scan_for_devices_after_reset [2021-12-28 05:18:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scan_for_devices_after_reset [2021-12-28 05:18:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-28 05:18:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-28 05:18:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_expander_report_manufacture [2021-12-28 05:18:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_expander_report_manufacture [2021-12-28 05:18:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-28 05:18:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-28 05:18:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-12-28 05:18:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-12-28 05:18:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_flush_running_cmds [2021-12-28 05:18:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_flush_running_cmds [2021-12-28 05:18:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_enclosure_pg0 [2021-12-28 05:18:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_enclosure_pg0 [2021-12-28 05:18:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2021-12-28 05:18:36,761 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2021-12-28 05:18:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-28 05:18:36,762 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-28 05:18:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_set_tm_flag [2021-12-28 05:18:36,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_set_tm_flag [2021-12-28 05:18:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_sas_devices [2021-12-28 05:18:36,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_sas_devices [2021-12-28 05:18:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_sas_device_pg0 [2021-12-28 05:18:36,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_sas_device_pg0 [2021-12-28 05:18:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure _base_is_controller_msix_enabled [2021-12-28 05:18:36,763 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_is_controller_msix_enabled [2021-12-28 05:18:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-28 05:18:36,763 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-28 05:18:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure _base_fault_reset_work [2021-12-28 05:18:36,763 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_fault_reset_work [2021-12-28 05:18:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-28 05:18:36,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-28 05:18:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_internal_device_block [2021-12-28 05:18:36,764 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_internal_device_block [2021-12-28 05:18:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_find_by_handle [2021-12-28 05:18:36,764 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_find_by_handle [2021-12-28 05:18:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_add [2021-12-28 05:18:36,764 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_add [2021-12-28 05:18:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_free_smid [2021-12-28 05:18:36,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_free_smid [2021-12-28 05:18:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_issue_tm [2021-12-28 05:18:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_issue_tm [2021-12-28 05:18:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_refresh_expander_links [2021-12-28 05:18:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_refresh_expander_links [2021-12-28 05:18:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure sas_port_delete_phy [2021-12-28 05:18:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_port_delete_phy [2021-12-28 05:18:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_get_iocstate [2021-12-28 05:18:36,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_get_iocstate [2021-12-28 05:18:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-28 05:18:36,766 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-28 05:18:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-28 05:18:36,766 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-28 05:18:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 05:18:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_expander_find_by_sas_address [2021-12-28 05:18:36,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_expander_find_by_sas_address [2021-12-28 05:18:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_put_smid_hi_priority [2021-12-28 05:18:36,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_put_smid_hi_priority [2021-12-28 05:18:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 05:18:36,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 05:18:36,767 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_on_iocstate [2021-12-28 05:18:36,767 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_on_iocstate [2021-12-28 05:18:36,767 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_volume_delete [2021-12-28 05:18:36,767 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_volume_delete [2021-12-28 05:18:36,767 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_target_destroy [2021-12-28 05:18:36,767 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_target_destroy [2021-12-28 05:18:36,767 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_cleanup_queue [2021-12-28 05:18:36,768 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_cleanup_queue [2021-12-28 05:18:36,768 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_pci_resume [2021-12-28 05:18:36,768 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_pci_resume [2021-12-28 05:18:36,768 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_volume_add [2021-12-28 05:18:36,768 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_volume_add [2021-12-28 05:18:36,768 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unblock_requests [2021-12-28 05:18:36,768 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unblock_requests [2021-12-28 05:18:36,768 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-28 05:18:36,768 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-28 05:18:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_raid_volume_pg0 [2021-12-28 05:18:36,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_raid_volume_pg0 [2021-12-28 05:18:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_raid_volume_pg1 [2021-12-28 05:18:36,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_raid_volume_pg1 [2021-12-28 05:18:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-28 05:18:36,769 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-28 05:18:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_base_put_smid_scsi_io [2021-12-28 05:18:36,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_base_put_smid_scsi_io [2021-12-28 05:18:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_clear_tm_flag [2021-12-28 05:18:36,770 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_clear_tm_flag [2021-12-28 05:18:36,770 INFO L130 BoogieDeclarations]: Found specification of procedure sas_port_add_phy [2021-12-28 05:18:36,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_port_add_phy [2021-12-28 05:18:36,770 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_shost [2021-12-28 05:18:36,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_shost [2021-12-28 05:18:36,770 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_phys_disk_pg0 [2021-12-28 05:18:36,770 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_phys_disk_pg0 [2021-12-28 05:18:36,770 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_iounit_pg1 [2021-12-28 05:18:36,771 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_iounit_pg1 [2021-12-28 05:18:36,771 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-28 05:18:36,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-28 05:18:36,771 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_ioc_pg8 [2021-12-28 05:18:36,771 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_ioc_pg8 [2021-12-28 05:18:36,771 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_config_get_iounit_pg0 [2021-12-28 05:18:36,771 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_config_get_iounit_pg0 [2021-12-28 05:18:36,771 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-28 05:18:36,771 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-28 05:18:36,772 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_sas_node_find_by_sas_address [2021-12-28 05:18:36,772 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_sas_node_find_by_sas_address [2021-12-28 05:18:36,772 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-28 05:18:36,772 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-28 05:18:36,772 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-28 05:18:36,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-28 05:18:36,772 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-28 05:18:36,772 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-28 05:18:36,772 INFO L130 BoogieDeclarations]: Found specification of procedure mpt2sas_scsih_expander_find_by_handle [2021-12-28 05:18:36,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt2sas_scsih_expander_find_by_handle [2021-12-28 05:18:36,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 05:18:36,773 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_expander_add [2021-12-28 05:18:36,773 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_expander_add [2021-12-28 05:18:36,773 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_response_code [2021-12-28 05:18:36,773 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_response_code [2021-12-28 05:18:36,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-28 05:18:36,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-28 05:18:36,774 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-28 05:18:36,774 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-28 05:18:36,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-28 05:18:38,284 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 05:18:38,288 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 05:18:55,727 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 05:18:55,759 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 05:18:55,759 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-12-28 05:18:55,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 05:18:55 BoogieIcfgContainer [2021-12-28 05:18:55,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 05:18:55,767 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 05:18:55,768 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 05:18:55,770 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 05:18:55,770 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 05:18:23" (1/3) ... [2021-12-28 05:18:55,771 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f8ee5be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 05:18:55, skipping insertion in model container [2021-12-28 05:18:55,771 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:18:35" (2/3) ... [2021-12-28 05:18:55,772 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f8ee5be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 05:18:55, skipping insertion in model container [2021-12-28 05:18:55,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 05:18:55" (3/3) ... [2021-12-28 05:18:55,773 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--scsi--mpt2sas--mpt2sas.ko-ldv_main4_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-28 05:18:55,778 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 05:18:55,778 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-28 05:18:55,847 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 05:18:55,861 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-28 05:18:55,862 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-28 05:18:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand has 5131 states, 3662 states have (on average 1.4120699071545604) internal successors, (5171), 3790 states have internal predecessors, (5171), 1223 states have call successors, (1223), 245 states have call predecessors, (1223), 245 states have return successors, (1223), 1177 states have call predecessors, (1223), 1223 states have call successors, (1223) [2021-12-28 05:18:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-12-28 05:18:55,960 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 05:18:55,961 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 05:18:55,962 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 05:18:55,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 05:18:55,966 INFO L85 PathProgramCache]: Analyzing trace with hash -577367309, now seen corresponding path program 1 times [2021-12-28 05:18:55,973 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 05:18:55,974 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478042229] [2021-12-28 05:18:55,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 05:18:55,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 05:18:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:18:56,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 05:18:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:18:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 05:18:56,828 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 05:18:56,828 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478042229] [2021-12-28 05:18:56,829 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478042229] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 05:18:56,829 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 05:18:56,829 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-28 05:18:56,830 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454764813] [2021-12-28 05:18:56,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 05:18:56,834 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-28 05:18:56,834 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 05:18:56,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-28 05:18:56,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-28 05:18:56,907 INFO L87 Difference]: Start difference. First operand has 5131 states, 3662 states have (on average 1.4120699071545604) internal successors, (5171), 3790 states have internal predecessors, (5171), 1223 states have call successors, (1223), 245 states have call predecessors, (1223), 245 states have return successors, (1223), 1177 states have call predecessors, (1223), 1223 states have call successors, (1223) Second operand has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-28 05:19:08,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 05:19:08,554 INFO L93 Difference]: Finished difference Result 11331 states and 17346 transitions. [2021-12-28 05:19:08,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-28 05:19:08,570 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2021-12-28 05:19:08,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 05:19:08,628 INFO L225 Difference]: With dead ends: 11331 [2021-12-28 05:19:08,628 INFO L226 Difference]: Without dead ends: 6194 [2021-12-28 05:19:08,679 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-28 05:19:08,684 INFO L933 BasicCegarLoop]: 6612 mSDtfsCounter, 10867 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 4450 mSolverCounterSat, 4019 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11333 SdHoareTripleChecker+Valid, 6656 SdHoareTripleChecker+Invalid, 8469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4019 IncrementalHoareTripleChecker+Valid, 4450 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.9s IncrementalHoareTripleChecker+Time [2021-12-28 05:19:08,685 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11333 Valid, 6656 Invalid, 8469 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4019 Valid, 4450 Invalid, 0 Unknown, 0 Unchecked, 10.9s Time] [2021-12-28 05:19:08,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6194 states. [2021-12-28 05:19:09,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6194 to 5115. [2021-12-28 05:19:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5115 states, 3650 states have (on average 1.4106849315068493) internal successors, (5149), 3774 states have internal predecessors, (5149), 1221 states have call successors, (1221), 245 states have call predecessors, (1221), 243 states have return successors, (1211), 1165 states have call predecessors, (1211), 1211 states have call successors, (1211) [2021-12-28 05:19:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5115 states to 5115 states and 7581 transitions. [2021-12-28 05:19:09,076 INFO L78 Accepts]: Start accepts. Automaton has 5115 states and 7581 transitions. Word has length 12 [2021-12-28 05:19:09,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 05:19:09,077 INFO L470 AbstractCegarLoop]: Abstraction has 5115 states and 7581 transitions. [2021-12-28 05:19:09,078 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-28 05:19:09,078 INFO L276 IsEmpty]: Start isEmpty. Operand 5115 states and 7581 transitions. [2021-12-28 05:19:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-12-28 05:19:09,079 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 05:19:09,079 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 05:19:09,079 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-28 05:19:09,079 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 05:19:09,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 05:19:09,082 INFO L85 PathProgramCache]: Analyzing trace with hash -720699983, now seen corresponding path program 1 times [2021-12-28 05:19:09,082 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 05:19:09,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29236269] [2021-12-28 05:19:09,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 05:19:09,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 05:19:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:19:09,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 05:19:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:19:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 05:19:09,585 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 05:19:09,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29236269] [2021-12-28 05:19:09,588 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [29236269] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 05:19:09,589 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 05:19:09,589 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-28 05:19:09,589 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443006615] [2021-12-28 05:19:09,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 05:19:09,590 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-28 05:19:09,591 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 05:19:09,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-28 05:19:09,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-28 05:19:09,592 INFO L87 Difference]: Start difference. First operand 5115 states and 7581 transitions. Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)