/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 08:07:28,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 08:07:28,953 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 08:07:28,989 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 08:07:28,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 08:07:28,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 08:07:28,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 08:07:28,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 08:07:28,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 08:07:28,998 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 08:07:28,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 08:07:29,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 08:07:29,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 08:07:29,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 08:07:29,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 08:07:29,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 08:07:29,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 08:07:29,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 08:07:29,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 08:07:29,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 08:07:29,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 08:07:29,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 08:07:29,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 08:07:29,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 08:07:29,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 08:07:29,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 08:07:29,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 08:07:29,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 08:07:29,025 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 08:07:29,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 08:07:29,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 08:07:29,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 08:07:29,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 08:07:29,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 08:07:29,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 08:07:29,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 08:07:29,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 08:07:29,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 08:07:29,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 08:07:29,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 08:07:29,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 08:07:29,036 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 08:07:29,088 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 08:07:29,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 08:07:29,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 08:07:29,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 08:07:29,091 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 08:07:29,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 08:07:29,091 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 08:07:29,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 08:07:29,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 08:07:29,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 08:07:29,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 08:07:29,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 08:07:29,093 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 08:07:29,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 08:07:29,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 08:07:29,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 08:07:29,094 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 08:07:29,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 08:07:29,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 08:07:29,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 08:07:29,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 08:07:29,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 08:07:29,095 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 08:07:29,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 08:07:29,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 08:07:29,096 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 08:07:29,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 08:07:29,096 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 08:07:29,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 08:07:29,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 08:07:29,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 08:07:29,518 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 08:07:29,519 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 08:07:29,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2020-10-28 08:07:29,606 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ce3938b5a/78e8d7045a1746118f2b2f0d3ae10353/FLAGf6c26568d [2020-10-28 08:07:30,619 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 08:07:30,620 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2020-10-28 08:07:30,669 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ce3938b5a/78e8d7045a1746118f2b2f0d3ae10353/FLAGf6c26568d [2020-10-28 08:07:31,097 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ce3938b5a/78e8d7045a1746118f2b2f0d3ae10353 [2020-10-28 08:07:31,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 08:07:31,107 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 08:07:31,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 08:07:31,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 08:07:31,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 08:07:31,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:07:31" (1/1) ... [2020-10-28 08:07:31,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792ca6f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:31, skipping insertion in model container [2020-10-28 08:07:31,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:07:31" (1/1) ... [2020-10-28 08:07:31,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 08:07:31,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 08:07:32,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 08:07:32,806 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 08:07:33,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 08:07:33,482 INFO L208 MainTranslator]: Completed translation [2020-10-28 08:07:33,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:33 WrapperNode [2020-10-28 08:07:33,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 08:07:33,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 08:07:33,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 08:07:33,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 08:07:33,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:33" (1/1) ... [2020-10-28 08:07:33,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:33" (1/1) ... [2020-10-28 08:07:33,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:33" (1/1) ... [2020-10-28 08:07:33,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:33" (1/1) ... [2020-10-28 08:07:33,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:33" (1/1) ... [2020-10-28 08:07:33,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:33" (1/1) ... [2020-10-28 08:07:33,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:33" (1/1) ... [2020-10-28 08:07:33,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 08:07:33,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 08:07:33,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 08:07:33,973 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 08:07:33,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:07:33" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 08:07:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 08:07:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 08:07:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 08:07:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-28 08:07:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 08:07:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 08:07:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 08:07:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 08:07:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-28 08:07:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-28 08:07:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 08:07:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 08:07:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 08:07:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 08:07:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 08:07:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-28 08:07:34,051 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 08:07:34,054 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 08:07:34,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-28 08:07:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2020-10-28 08:07:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-28 08:07:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-28 08:07:34,055 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-28 08:07:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 08:07:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-28 08:07:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-28 08:07:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 08:07:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-28 08:07:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-28 08:07:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-28 08:07:34,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-28 08:07:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_tpgs [2020-10-28 08:07:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_data [2020-10-28 08:07:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_req [2020-10-28 08:07:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_failover_get [2020-10-28 08:07:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure release_controller [2020-10-28 08:07:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure get_controller [2020-10-28 08:07:34,057 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_inquiry [2020-10-28 08:07:34,058 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lun_info [2020-10-28 08:07:34,058 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ownership [2020-10-28 08:07:34,058 INFO L138 BoogieDeclarations]: Found implementation of procedure initialize_controller [2020-10-28 08:07:34,058 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_select [2020-10-28 08:07:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_select_handle_sense [2020-10-28 08:07:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure send_mode_select [2020-10-28 08:07:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_mode_select [2020-10-28 08:07:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_activate [2020-10-28 08:07:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_prep_fn [2020-10-28 08:07:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_check_sense [2020-10-28 08:07:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_match [2020-10-28 08:07:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_bus_attach [2020-10-28 08:07:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_bus_detach [2020-10-28 08:07:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_init [2020-10-28 08:07:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_exit [2020-10-28 08:07:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-28 08:07:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-28 08:07:34,060 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-28 08:07:34,061 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-28 08:07:34,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_device_handler_2 [2020-10-28 08:07:34,061 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-28 08:07:34,062 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-28 08:07:34,062 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 08:07:34,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-28 08:07:34,062 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 08:07:34,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 08:07:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 08:07:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-28 08:07:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-28 08:07:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-28 08:07:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-28 08:07:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-28 08:07:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 08:07:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_29 [2020-10-28 08:07:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_register_device_handler_30 [2020-10-28 08:07:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_unregister_device_handler_31 [2020-10-28 08:07:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_32 [2020-10-28 08:07:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_unregister_device_handler_33 [2020-10-28 08:07:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 08:07:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 08:07:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 08:07:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 08:07:34,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 08:07:34,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 08:07:34,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 08:07:34,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 08:07:34,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 08:07:34,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 08:07:34,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 08:07:34,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-28 08:07:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 08:07:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 08:07:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 08:07:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 08:07:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 08:07:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2020-10-28 08:07:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2020-10-28 08:07:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2020-10-28 08:07:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_kern [2020-10-28 08:07:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_set_block_pc [2020-10-28 08:07:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-28 08:07:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-28 08:07:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 08:07:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 08:07:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 08:07:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-28 08:07:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 08:07:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 08:07:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-28 08:07:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 08:07:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2020-10-28 08:07:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_device_handler [2020-10-28 08:07:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unregister_device_handler [2020-10-28 08:07:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2020-10-28 08:07:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 08:07:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 08:07:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 08:07:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 08:07:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 08:07:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 08:07:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 08:07:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 08:07:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 08:07:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 08:07:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 08:07:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 08:07:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 08:07:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 08:07:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 08:07:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 08:07:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 08:07:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 08:07:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 08:07:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 08:07:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 08:07:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 08:07:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 08:07:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 08:07:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 08:07:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 08:07:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 08:07:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 08:07:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-28 08:07:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-28 08:07:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 08:07:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 08:07:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 08:07:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 08:07:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 08:07:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 08:07:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 08:07:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-28 08:07:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 08:07:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 08:07:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-28 08:07:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 08:07:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-28 08:07:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2020-10-28 08:07:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 08:07:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 08:07:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-28 08:07:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 08:07:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-28 08:07:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-28 08:07:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-28 08:07:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-28 08:07:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 08:07:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-28 08:07:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-28 08:07:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 08:07:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 08:07:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 08:07:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 08:07:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 08:07:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-28 08:07:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 08:07:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-28 08:07:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 08:07:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 08:07:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-28 08:07:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-28 08:07:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_32 [2020-10-28 08:07:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 08:07:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-28 08:07:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-28 08:07:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-28 08:07:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-28 08:07:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-28 08:07:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-28 08:07:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-28 08:07:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_29 [2020-10-28 08:07:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 08:07:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-28 08:07:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-28 08:07:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-28 08:07:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 08:07:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-28 08:07:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 08:07:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 08:07:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 08:07:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-28 08:07:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-28 08:07:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-28 08:07:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-28 08:07:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_device_handler_2 [2020-10-28 08:07:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-28 08:07:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-28 08:07:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2020-10-28 08:07:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2020-10-28 08:07:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2020-10-28 08:07:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2020-10-28 08:07:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2020-10-28 08:07:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2020-10-28 08:07:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2020-10-28 08:07:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_device_handler [2020-10-28 08:07:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_register_device_handler_30 [2020-10-28 08:07:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unregister_device_handler [2020-10-28 08:07:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_unregister_device_handler_31 [2020-10-28 08:07:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_unregister_device_handler_33 [2020-10-28 08:07:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_tpgs [2020-10-28 08:07:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 08:07:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure send_mode_select [2020-10-28 08:07:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_data [2020-10-28 08:07:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_req [2020-10-28 08:07:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_failover_get [2020-10-28 08:07:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure release_controller [2020-10-28 08:07:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure get_controller [2020-10-28 08:07:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 08:07:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 08:07:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure submit_inquiry [2020-10-28 08:07:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure get_lun_info [2020-10-28 08:07:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure check_ownership [2020-10-28 08:07:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure initialize_controller [2020-10-28 08:07:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_select [2020-10-28 08:07:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure mode_select_handle_sense [2020-10-28 08:07:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-28 08:07:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure queue_mode_select [2020-10-28 08:07:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_activate [2020-10-28 08:07:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_prep_fn [2020-10-28 08:07:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_check_sense [2020-10-28 08:07:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_match [2020-10-28 08:07:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_bus_attach [2020-10-28 08:07:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_bus_detach [2020-10-28 08:07:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_init [2020-10-28 08:07:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_exit [2020-10-28 08:07:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 08:07:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 08:07:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 08:07:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 08:07:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 08:07:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 08:07:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 08:07:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 08:07:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 08:07:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 08:07:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 08:07:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 08:07:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 08:07:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 08:07:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 08:07:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 08:07:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 08:07:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 08:07:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 08:07:34,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 08:07:34,883 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;