/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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-4.0-rc1-mav/linux-4.0-rc1---drivers--block--xen-blkfront.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 19:43:45,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 19:43:45,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 19:43:45,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 19:43:45,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 19:43:45,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 19:43:45,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 19:43:45,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 19:43:45,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 19:43:45,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 19:43:45,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 19:43:45,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 19:43:45,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 19:43:45,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 19:43:45,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 19:43:45,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 19:43:45,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 19:43:45,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 19:43:45,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 19:43:45,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 19:43:45,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 19:43:45,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 19:43:45,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 19:43:45,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 19:43:45,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 19:43:45,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 19:43:45,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 19:43:45,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 19:43:45,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 19:43:45,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 19:43:45,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 19:43:45,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 19:43:45,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 19:43:45,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 19:43:45,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 19:43:45,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 19:43:45,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 19:43:45,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 19:43:45,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 19:43:45,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 19:43:45,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 19:43:45,623 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 [2020-10-29 19:43:45,653 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 19:43:45,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 19:43:45,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 19:43:45,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 19:43:45,655 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 19:43:45,656 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 19:43:45,656 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 19:43:45,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 19:43:45,656 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 19:43:45,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 19:43:45,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 19:43:45,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 19:43:45,657 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 19:43:45,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 19:43:45,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 19:43:45,658 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 19:43:45,658 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 19:43:45,658 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 19:43:45,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 19:43:45,659 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 19:43:45,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 19:43:45,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 19:43:45,659 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 19:43:45,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 19:43:45,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 19:43:45,660 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 19:43:45,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 19:43:45,660 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 19:43:46,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 19:43:46,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 19:43:46,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 19:43:46,096 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 19:43:46,097 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 19:43:46,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--xen-blkfront.ko.cil.i [2020-10-29 19:43:46,188 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/73169b2f6/779f90b402604ad694acce8c573ca134/FLAGb255848b0 [2020-10-29 19:43:47,289 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 19:43:47,290 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--xen-blkfront.ko.cil.i [2020-10-29 19:43:47,363 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/73169b2f6/779f90b402604ad694acce8c573ca134/FLAGb255848b0 [2020-10-29 19:43:47,654 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/73169b2f6/779f90b402604ad694acce8c573ca134 [2020-10-29 19:43:47,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 19:43:47,663 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 19:43:47,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 19:43:47,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 19:43:47,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 19:43:47,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 07:43:47" (1/1) ... [2020-10-29 19:43:47,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e514a94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:47, skipping insertion in model container [2020-10-29 19:43:47,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 07:43:47" (1/1) ... [2020-10-29 19:43:47,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 19:43:47,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 19:43:52,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 19:43:52,278 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 19:43:52,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 19:43:54,099 INFO L208 MainTranslator]: Completed translation [2020-10-29 19:43:54,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:54 WrapperNode [2020-10-29 19:43:54,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 19:43:54,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 19:43:54,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 19:43:54,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 19:43:54,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:54" (1/1) ... [2020-10-29 19:43:54,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:54" (1/1) ... [2020-10-29 19:43:54,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:54" (1/1) ... [2020-10-29 19:43:54,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:54" (1/1) ... [2020-10-29 19:43:54,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:54" (1/1) ... [2020-10-29 19:43:54,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:54" (1/1) ... [2020-10-29 19:43:54,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:54" (1/1) ... [2020-10-29 19:43:54,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 19:43:54,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 19:43:54,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 19:43:54,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 19:43:54,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:54" (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 [2020-10-29 19:43:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 19:43:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 19:43:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 19:43:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 19:43:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 19:43:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-29 19:43:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-29 19:43:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-29 19:43:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-29 19:43:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-29 19:43:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 19:43:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-29 19:43:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 19:43:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-29 19:43:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-29 19:43:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 19:43:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-29 19:43:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-29 19:43:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-29 19:43:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 19:43:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 19:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 19:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 19:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 19:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 19:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 19:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-29 19:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2020-10-29 19:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 19:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 19:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2020-10-29 19:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2020-10-29 19:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-29 19:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2020-10-29 19:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2020-10-29 19:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2020-10-29 19:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2020-10-29 19:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_has_data [2020-10-29 19:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_cur_bytes [2020-10-29 19:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bvec_iter_advance [2020-10-29 19:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2020-10-29 19:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_segments [2020-10-29 19:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_clone [2020-10-29 19:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2020-10-29 19:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2020-10-29 19:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2020-10-29 19:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_lockdep_assert_held [2020-10-29 19:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2020-10-29 19:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_clear [2020-10-29 19:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2020-10-29 19:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2020-10-29 19:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_bytes [2020-10-29 19:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2020-10-29 19:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_sectors [2020-10-29 19:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2020-10-29 19:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2020-10-29 19:43:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2020-10-29 19:43:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2020-10-29 19:43:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2020-10-29 19:43:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_grant_buffer [2020-10-29 19:43:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure get_grant [2020-10-29 19:43:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure op_name [2020-10-29 19:43:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure xlbd_reserve_minors [2020-10-29 19:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure xlbd_release_minors [2020-10-29 19:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_restart_queue_callback [2020-10-29 19:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_getgeo [2020-10-29 19:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_ioctl [2020-10-29 19:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_queue_request [2020-10-29 19:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_requests [2020-10-29 19:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_request_flush_invalid [2020-10-29 19:43:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure do_blkif_request [2020-10-29 19:43:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_init_blk_queue [2020-10-29 19:43:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_info [2020-10-29 19:43:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_flush [2020-10-29 19:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_translate_vdev [2020-10-29 19:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure encode_disk_name [2020-10-29 19:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_alloc_gendisk [2020-10-29 19:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_release_gendisk [2020-10-29 19:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_pending_request_queues [2020-10-29 19:43:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_restart_queue [2020-10-29 19:43:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_free [2020-10-29 19:43:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_completion [2020-10-29 19:43:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_interrupt [2020-10-29 19:43:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_blkring [2020-10-29 19:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_blkback [2020-10-29 19:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_probe [2020-10-29 19:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure split_bio_end [2020-10-29 19:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_recover [2020-10-29 19:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_resume [2020-10-29 19:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_closing [2020-10-29 19:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_setup_discard [2020-10-29 19:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_setup_indirect [2020-10-29 19:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_connect [2020-10-29 19:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure blkback_changed [2020-10-29 19:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_remove [2020-10-29 19:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_is_ready [2020-10-29 19:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_open [2020-10-29 19:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_release [2020-10-29 19:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure xlblk_init [2020-10-29 19:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure xlblk_exit [2020-10-29 19:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_xlblk_exit_6_2 [2020-10-29 19:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_xlblk_init_6_9 [2020-10-29 19:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___xenbus_register_frontend [2020-10-29 19:43:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_4_1 [2020-10-29 19:43:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_3_6_4 [2020-10-29 19:43:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_2 [2020-10-29 19:43:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_3_6_5 [2020-10-29 19:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2020-10-29 19:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 19:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2020-10-29 19:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2020-10-29 19:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2020-10-29 19:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-29 19:43:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-29 19:43:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-29 19:43:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2020-10-29 19:43:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2020-10-29 19:43:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2020-10-29 19:43:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_18 [2020-10-29 19:43:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2020-10-29 19:43:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_2_11 [2020-10-29 19:43:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2020-10-29 19:43:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2020-10-29 19:43:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2020-10-29 19:43:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_block_device_operations_io_instance_2 [2020-10-29 19:43:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_xenbus_driver_io_instance_3 [2020-10-29 19:43:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver [2020-10-29 19:43:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-29 19:43:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-29 19:43:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-29 19:43:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 19:43:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_96 [2020-10-29 19:43:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_97 [2020-10-29 19:43:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_next_bit_99 [2020-10-29 19:43:54,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_init_queue_103 [2020-10-29 19:43:54,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_disk_104 [2020-10-29 19:43:54,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_105 [2020-10-29 19:43:54,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_106 [2020-10-29 19:43:54,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2020-10-29 19:43:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_108 [2020-10-29 19:43:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_cleanup_queue_109 [2020-10-29 19:43:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_disk_110 [2020-10-29 19:43:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_111 [2020-10-29 19:43:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_112 [2020-10-29 19:43:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2020-10-29 19:43:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___get_free_pages_118 [2020-10-29 19:43:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2020-10-29 19:43:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_124 [2020-10-29 19:43:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2020-10-29 19:43:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2020-10-29 19:43:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2020-10-29 19:43:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_add_disk_130 [2020-10-29 19:43:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_131 [2020-10-29 19:43:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_132 [2020-10-29 19:43:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_133 [2020-10-29 19:43:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_134 [2020-10-29 19:43:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2020-10-29 19:43:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_136 [2020-10-29 19:43:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_137 [2020-10-29 19:43:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_138 [2020-10-29 19:43:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_139 [2020-10-29 19:43:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_140 [2020-10-29 19:43:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_141 [2020-10-29 19:43:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_142 [2020-10-29 19:43:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___xenbus_register_frontend_143 [2020-10-29 19:43:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver_144 [2020-10-29 19:43:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_145 [2020-10-29 19:43:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_146 [2020-10-29 19:43:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_147 [2020-10-29 19:43:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_148 [2020-10-29 19:43:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-29 19:43:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-29 19:43:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-29 19:43:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-29 19:43:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-29 19:43:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-29 19:43:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-29 19:43:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-29 19:43:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-29 19:43:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-29 19:43:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-29 19:43:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-29 19:43:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-29 19:43:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-29 19:43:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-29 19:43:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-29 19:43:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-29 19:43:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-29 19:43:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-29 19:43:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-29 19:43:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-29 19:43:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-29 19:43:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-29 19:43:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2020-10-29 19:43:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-29 19:43:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-29 19:43:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-29 19:43:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-29 19:43:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2020-10-29 19:43:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-29 19:43:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-29 19:43:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2020-10-29 19:43:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2020-10-29 19:43:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-29 19:43:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-29 19:43:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-29 19:43:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-29 19:43:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-29 19:43:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-29 19:43:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-29 19:43:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 19:43:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 19:43:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 19:43:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 19:43:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 19:43:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 19:43:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 19:43:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-29 19:43:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-29 19:43:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-29 19:43:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-29 19:43:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-29 19:43:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-29 19:43:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-29 19:43:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-29 19:43:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-29 19:43:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-29 19:43:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-29 19:43:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-29 19:43:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-29 19:43:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-29 19:43:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-29 19:43:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-29 19:43:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-29 19:43:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-29 19:43:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-29 19:43:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-29 19:43:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-29 19:43:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-29 19:43:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-29 19:43:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-29 19:43:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-29 19:43:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-29 19:43:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-29 19:43:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-29 19:43:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-29 19:43:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-29 19:43:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-29 19:43:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-29 19:43:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-29 19:43:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-29 19:43:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-29 19:43:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-29 19:43:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 19:43:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 19:43:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 19:43:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 19:43:54,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-29 19:43:54,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-29 19:43:54,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-29 19:43:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-29 19:43:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-29 19:43:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-29 19:43:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 19:43:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-29 19:43:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-29 19:43:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-29 19:43:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-29 19:43:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-29 19:43:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-29 19:43:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-29 19:43:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-29 19:43:54,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-29 19:43:54,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-29 19:43:54,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-29 19:43:54,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-29 19:43:54,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-29 19:43:54,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-29 19:43:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-29 19:43:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-29 19:43:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-29 19:43:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-29 19:43:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-29 19:43:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-29 19:43:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-29 19:43:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-29 19:43:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-29 19:43:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-29 19:43:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-29 19:43:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-29 19:43:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-29 19:43:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-29 19:43:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-29 19:43:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-29 19:43:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-29 19:43:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-29 19:43:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-29 19:43:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-29 19:43:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-29 19:43:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-29 19:43:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-29 19:43:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-29 19:43:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-29 19:43:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-29 19:43:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-29 19:43:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 19:43:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 19:43:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 19:43:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 19:43:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 19:43:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 19:43:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 19:43:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 19:43:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 19:43:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 19:43:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 19:43:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 19:43:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 19:43:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 19:43:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 19:43:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 19:43:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 19:43:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 19:43:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_bd_mutex_of_block_device [2020-10-29 19:43:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_bd_mutex_of_block_device [2020-10-29 19:43:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_bd_mutex_of_block_device [2020-10-29 19:43:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_bd_mutex_of_block_device [2020-10-29 19:43:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_bd_mutex_of_block_device [2020-10-29 19:43:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_bd_mutex_of_block_device [2020-10-29 19:43:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_blkfront_mutex [2020-10-29 19:43:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_blkfront_mutex [2020-10-29 19:43:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_blkfront_mutex [2020-10-29 19:43:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_blkfront_mutex [2020-10-29 19:43:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_blkfront_mutex [2020-10-29 19:43:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_blkfront_mutex [2020-10-29 19:43:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-29 19:43:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-29 19:43:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-29 19:43:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-29 19:43:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 19:43:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-29 19:43:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-29 19:43:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-29 19:43:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-29 19:43:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-29 19:43:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-29 19:43:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-29 19:43:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_blkfront_info [2020-10-29 19:43:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_blkfront_info [2020-10-29 19:43:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_blkfront_info [2020-10-29 19:43:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_blkfront_info [2020-10-29 19:43:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_blkfront_info [2020-10-29 19:43:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_blkfront_info [2020-10-29 19:43:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-29 19:43:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 19:43:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-29 19:43:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-29 19:43:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 19:43:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-29 19:43:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-29 19:43:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-29 19:43:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-29 19:43:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-29 19:43:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-29 19:43:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 19:43:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 19:43:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 19:43:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 19:43:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 19:43:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-29 19:43:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-29 19:43:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-29 19:43:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-29 19:43:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-29 19:43:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-29 19:43:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-29 19:43:54,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 19:43:54,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_io_lock_of_blkfront_info [2020-10-29 19:43:54,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_io_lock_of_blkfront_info [2020-10-29 19:43:54,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_io_lock_of_blkfront_info [2020-10-29 19:43:54,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_io_lock_of_blkfront_info [2020-10-29 19:43:54,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_io_lock_of_blkfront_info [2020-10-29 19:43:54,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_io_lock_of_blkfront_info [2020-10-29 19:43:54,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_io_lock_of_blkfront_info [2020-10-29 19:43:54,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_io_lock_of_blkfront_info [2020-10-29 19:43:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-29 19:43:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-29 19:43:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-29 19:43:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-29 19:43:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-29 19:43:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-29 19:43:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-29 19:43:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-29 19:43:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:54,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:54,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:54,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:54,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:54,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:54,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:54,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:54,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_minor_lock [2020-10-29 19:43:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_minor_lock [2020-10-29 19:43:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_minor_lock [2020-10-29 19:43:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_minor_lock [2020-10-29 19:43:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_minor_lock [2020-10-29 19:43:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_minor_lock [2020-10-29 19:43:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_minor_lock [2020-10-29 19:43:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_minor_lock [2020-10-29 19:43:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 19:43:54,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 19:43:54,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 19:43:54,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 19:43:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 19:43:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-29 19:43:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-29 19:43:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-29 19:43:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-29 19:43:54,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-29 19:43:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-29 19:43:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-29 19:43:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-29 19:43:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-29 19:43:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-29 19:43:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-29 19:43:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 19:43:54,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-29 19:43:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-29 19:43:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-29 19:43:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 19:43:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-29 19:43:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-29 19:43:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-29 19:43:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-29 19:43:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-29 19:43:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-29 19:43:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-29 19:43:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-29 19:43:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-29 19:43:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-29 19:43:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-29 19:43:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 19:43:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-29 19:43:54,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-29 19:43:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-29 19:43:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-29 19:43:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-29 19:43:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-29 19:43:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-29 19:43:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-29 19:43:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-29 19:43:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-29 19:43:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-29 19:43:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-29 19:43:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-29 19:43:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-29 19:43:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-29 19:43:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-29 19:43:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-29 19:43:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-29 19:43:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-29 19:43:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-29 19:43:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-29 19:43:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-29 19:43:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-29 19:43:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-29 19:43:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-29 19:43:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-29 19:43:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-29 19:43:54,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-29 19:43:54,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-29 19:43:54,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-29 19:43:54,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-29 19:43:54,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-29 19:43:54,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-29 19:43:54,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-29 19:43:54,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-29 19:43:54,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-29 19:43:54,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-29 19:43:54,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-29 19:43:54,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-29 19:43:54,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-29 19:43:54,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-29 19:43:54,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 19:43:54,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 19:43:54,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 19:43:54,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 19:43:54,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 19:43:54,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 19:43:54,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 19:43:54,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 19:43:54,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-29 19:43:54,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-29 19:43:54,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-29 19:43:54,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-29 19:43:54,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-29 19:43:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-29 19:43:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-29 19:43:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-29 19:43:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-29 19:43:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-29 19:43:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-29 19:43:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-29 19:43:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-29 19:43:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-29 19:43:54,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-29 19:43:54,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-29 19:43:54,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-29 19:43:54,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-29 19:43:54,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-29 19:43:54,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-29 19:43:54,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-29 19:43:54,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-29 19:43:54,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-29 19:43:54,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-29 19:43:54,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-29 19:43:54,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-29 19:43:54,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-29 19:43:54,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-29 19:43:54,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-29 19:43:54,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-29 19:43:54,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 19:43:54,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 19:43:54,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 19:43:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 19:43:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-29 19:43:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-29 19:43:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-29 19:43:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-29 19:43:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-29 19:43:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-29 19:43:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2020-10-29 19:43:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1075 [2020-10-29 19:43:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1076 [2020-10-29 19:43:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_506 [2020-10-29 19:43:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_552 [2020-10-29 19:43:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_553 [2020-10-29 19:43:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_571 [2020-10-29 19:43:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-29 19:43:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-29 19:43:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2020-10-29 19:43:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 19:43:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-29 19:43:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 19:43:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-29 19:43:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 19:43:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 19:43:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 19:43:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_frontend [2020-10-29 19:43:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 19:43:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 19:43:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 19:43:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 19:43:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 19:43:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 19:43:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2020-10-29 19:43:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2020-10-29 19:43:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bdget_disk [2020-10-29 19:43:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2020-10-29 19:43:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2020-10-29 19:43:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_clone_bioset [2020-10-29 19:43:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2020-10-29 19:43:54,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2020-10-29 19:43:54,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_trim [2020-10-29 19:43:54,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_clear [2020-10-29 19:43:54,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set [2020-10-29 19:43:54,973 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2020-10-29 19:43:54,973 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_end_request_all [2020-10-29 19:43:54,973 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2020-10-29 19:43:54,973 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2020-10-29 19:43:54,973 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2020-10-29 19:43:54,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2020-10-29 19:43:54,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_dma_alignment [2020-10-29 19:43:54,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2020-10-29 19:43:54,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2020-10-29 19:43:54,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_discard_sectors [2020-10-29 19:43:54,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2020-10-29 19:43:54,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2020-10-29 19:43:54,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2020-10-29 19:43:54,974 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2020-10-29 19:43:54,975 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_segment_boundary [2020-10-29 19:43:54,975 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_requeue_request [2020-10-29 19:43:54,975 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2020-10-29 19:43:54,975 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2020-10-29 19:43:54,975 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2020-10-29 19:43:54,975 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2020-10-29 19:43:54,975 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2020-10-29 19:43:54,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 19:43:54,975 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2020-10-29 19:43:54,976 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-29 19:43:54,976 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2020-10-29 19:43:54,976 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2020-10-29 19:43:54,976 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_cancel_free_callback [2020-10-29 19:43:54,976 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2020-10-29 19:43:54,976 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2020-10-29 19:43:54,976 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2020-10-29 19:43:54,976 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2020-10-29 19:43:54,976 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2020-10-29 19:43:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_request_free_callback [2020-10-29 19:43:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-29 19:43:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 19:43:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 19:43:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-29 19:43:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-29 19:43:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 19:43:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-29 19:43:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2020-10-29 19:43:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 19:43:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2020-10-29 19:43:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 19:43:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2020-10-29 19:43:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2020-10-29 19:43:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2020-10-29 19:43:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-29 19:43:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-29 19:43:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-29 19:43:54,979 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bio [2020-10-29 19:43:54,979 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2020-10-29 19:43:54,979 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2020-10-29 19:43:54,979 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-29 19:43:54,979 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 19:43:54,979 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_and_legacy_disk_devices [2020-10-29 19:43:54,979 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_disk_devices [2020-10-29 19:43:54,979 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2020-10-29 19:43:54,979 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_error [2020-10-29 19:43:54,980 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2020-10-29 19:43:54,980 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2020-10-29 19:43:54,980 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_gather [2020-10-29 19:43:54,980 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2020-10-29 19:43:54,980 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2020-10-29 19:43:54,980 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2020-10-29 19:43:54,980 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2020-10-29 19:43:54,980 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2020-10-29 19:43:54,980 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2020-10-29 19:43:54,981 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2020-10-29 19:43:54,981 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2020-10-29 19:43:54,981 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 19:43:54,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 19:43:54,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 19:43:54,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 19:43:54,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-29 19:43:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 19:43:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 19:43:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 19:43:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-29 19:43:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-29 19:43:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-29 19:43:54,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-29 19:43:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-29 19:43:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-29 19:43:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-29 19:43:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-29 19:43:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-29 19:43:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-29 19:43:54,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-29 19:43:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-29 19:43:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-29 19:43:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-29 19:43:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-29 19:43:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-29 19:43:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-29 19:43:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-29 19:43:54,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-29 19:43:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-29 19:43:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-29 19:43:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-29 19:43:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-29 19:43:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-29 19:43:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-29 19:43:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-29 19:43:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-29 19:43:54,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-29 19:43:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-29 19:43:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-29 19:43:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-29 19:43:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-29 19:43:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-29 19:43:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-29 19:43:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-29 19:43:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 19:43:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 19:43:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-29 19:43:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 19:43:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-29 19:43:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-29 19:43:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 19:43:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-29 19:43:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-29 19:43:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2020-10-29 19:43:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-29 19:43:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-29 19:43:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-29 19:43:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 19:43:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_148 [2020-10-29 19:43:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 19:43:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_145 [2020-10-29 19:43:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 19:43:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_146 [2020-10-29 19:43:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_147 [2020-10-29 19:43:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 19:43:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 19:43:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 19:43:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2020-10-29 19:43:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2020-10-29 19:43:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_131 [2020-10-29 19:43:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_133 [2020-10-29 19:43:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2020-10-29 19:43:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_136 [2020-10-29 19:43:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_139 [2020-10-29 19:43:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_140 [2020-10-29 19:43:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_bd_mutex_of_block_device [2020-10-29 19:43:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_bd_mutex_of_block_device [2020-10-29 19:43:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_blkfront_mutex [2020-10-29 19:43:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_blkfront_mutex [2020-10-29 19:43:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_blkfront_info [2020-10-29 19:43:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_blkfront_info [2020-10-29 19:43:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2020-10-29 19:43:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-29 19:43:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-29 19:43:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-29 19:43:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_next_bit_99 [2020-10-29 19:43:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 19:43:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-29 19:43:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-29 19:43:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-29 19:43:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-29 19:43:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 19:43:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 19:43:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 19:43:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 19:43:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-29 19:43:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 19:43:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 19:43:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-29 19:43:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-29 19:43:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-29 19:43:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-29 19:43:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-29 19:43:54,992 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 19:43:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 19:43:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 19:43:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-29 19:43:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-29 19:43:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-29 19:43:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-29 19:43:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set [2020-10-29 19:43:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_clear [2020-10-29 19:43:54,993 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-29 19:43:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 19:43:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 19:43:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-29 19:43:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 19:43:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-29 19:43:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 19:43:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-29 19:43:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-29 19:43:54,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_106 [2020-10-29 19:43:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2020-10-29 19:43:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_io_lock_of_blkfront_info [2020-10-29 19:43:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_io_lock_of_blkfront_info [2020-10-29 19:43:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_minor_lock [2020-10-29 19:43:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_minor_lock [2020-10-29 19:43:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-29 19:43:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-29 19:43:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 19:43:54,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_124 [2020-10-29 19:43:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2020-10-29 19:43:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2020-10-29 19:43:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_132 [2020-10-29 19:43:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_134 [2020-10-29 19:43:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_137 [2020-10-29 19:43:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_138 [2020-10-29 19:43:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_141 [2020-10-29 19:43:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_142 [2020-10-29 19:43:54,996 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-29 19:43:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-29 19:43:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 19:43:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 19:43:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 19:43:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 19:43:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 19:43:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 19:43:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 19:43:54,997 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 19:43:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_96 [2020-10-29 19:43:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 19:43:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_111 [2020-10-29 19:43:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 19:43:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_97 [2020-10-29 19:43:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 19:43:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_112 [2020-10-29 19:43:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 19:43:54,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2020-10-29 19:43:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 19:43:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 19:43:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2020-10-29 19:43:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 19:43:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-29 19:43:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-29 19:43:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2020-10-29 19:43:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 19:43:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-29 19:43:54,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___get_free_pages_118 [2020-10-29 19:43:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2020-10-29 19:43:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-29 19:43:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 19:43:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 19:43:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 19:43:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 19:43:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 19:43:55,000 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-29 19:43:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 19:43:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2020-10-29 19:43:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2020-10-29 19:43:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2020-10-29 19:43:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2020-10-29 19:43:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2020-10-29 19:43:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2020-10-29 19:43:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_add_disk_130 [2020-10-29 19:43:55,001 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2020-10-29 19:43:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_105 [2020-10-29 19:43:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_108 [2020-10-29 19:43:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure bdget_disk [2020-10-29 19:43:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2020-10-29 19:43:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2020-10-29 19:43:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2020-10-29 19:43:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2020-10-29 19:43:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_disk_104 [2020-10-29 19:43:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2020-10-29 19:43:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_disk_110 [2020-10-29 19:43:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-29 19:43:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2020-10-29 19:43:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2020-10-29 19:43:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2020-10-29 19:43:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2020-10-29 19:43:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure bio_has_data [2020-10-29 19:43:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure bio_cur_bytes [2020-10-29 19:43:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 19:43:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 19:43:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure bvec_iter_advance [2020-10-29 19:43:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2020-10-29 19:43:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure bio_segments [2020-10-29 19:43:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure bio_trim [2020-10-29 19:43:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2020-10-29 19:43:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure bio_clone_bioset [2020-10-29 19:43:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure bio_clone [2020-10-29 19:43:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2020-10-29 19:43:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2020-10-29 19:43:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2020-10-29 19:43:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2020-10-29 19:43:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure queue_lockdep_assert_held [2020-10-29 19:43:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2020-10-29 19:43:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_clear [2020-10-29 19:43:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2020-10-29 19:43:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2020-10-29 19:43:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2020-10-29 19:43:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2020-10-29 19:43:55,005 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2020-10-29 19:43:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_bytes [2020-10-29 19:43:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2020-10-29 19:43:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_sectors [2020-10-29 19:43:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2020-10-29 19:43:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2020-10-29 19:43:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2020-10-29 19:43:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure blk_end_request_all [2020-10-29 19:43:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2020-10-29 19:43:55,006 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2020-10-29 19:43:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_init_queue_103 [2020-10-29 19:43:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2020-10-29 19:43:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_cleanup_queue_109 [2020-10-29 19:43:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2020-10-29 19:43:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2020-10-29 19:43:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2020-10-29 19:43:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2020-10-29 19:43:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_discard_sectors [2020-10-29 19:43:55,007 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2020-10-29 19:43:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2020-10-29 19:43:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_segment_boundary [2020-10-29 19:43:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_dma_alignment [2020-10-29 19:43:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2020-10-29 19:43:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2020-10-29 19:43:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2020-10-29 19:43:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-29 19:43:55,008 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-29 19:43:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_frontend [2020-10-29 19:43:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___xenbus_register_frontend_143 [2020-10-29 19:43:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2020-10-29 19:43:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver_144 [2020-10-29 19:43:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2020-10-29 19:43:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2020-10-29 19:43:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2020-10-29 19:43:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2020-10-29 19:43:55,009 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2020-10-29 19:43:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_gather [2020-10-29 19:43:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2020-10-29 19:43:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2020-10-29 19:43:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2020-10-29 19:43:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_error [2020-10-29 19:43:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2020-10-29 19:43:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2020-10-29 19:43:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2020-10-29 19:43:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2020-10-29 19:43:55,010 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2020-10-29 19:43:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2020-10-29 19:43:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2020-10-29 19:43:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_request_free_callback [2020-10-29 19:43:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_cancel_free_callback [2020-10-29 19:43:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2020-10-29 19:43:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2020-10-29 19:43:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2020-10-29 19:43:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2020-10-29 19:43:55,011 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2020-10-29 19:43:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2020-10-29 19:43:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2020-10-29 19:43:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_disk_devices [2020-10-29 19:43:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_and_legacy_disk_devices [2020-10-29 19:43:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_setup_indirect [2020-10-29 19:43:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2020-10-29 19:43:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2020-10-29 19:43:55,012 INFO L130 BoogieDeclarations]: Found specification of procedure fill_grant_buffer [2020-10-29 19:43:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure get_grant [2020-10-29 19:43:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure op_name [2020-10-29 19:43:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure xlbd_reserve_minors [2020-10-29 19:43:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 19:43:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure xlbd_release_minors [2020-10-29 19:43:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_restart_queue_callback [2020-10-29 19:43:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_getgeo [2020-10-29 19:43:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_ioctl [2020-10-29 19:43:55,013 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_506 [2020-10-29 19:43:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_552 [2020-10-29 19:43:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_553 [2020-10-29 19:43:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_571 [2020-10-29 19:43:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_queue_request [2020-10-29 19:43:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure flush_requests [2020-10-29 19:43:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_request_flush_invalid [2020-10-29 19:43:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure do_blkif_request [2020-10-29 19:43:55,014 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_init_blk_queue [2020-10-29 19:43:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure flush_info [2020-10-29 19:43:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_flush [2020-10-29 19:43:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure xen_translate_vdev [2020-10-29 19:43:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure encode_disk_name [2020-10-29 19:43:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_alloc_gendisk [2020-10-29 19:43:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-29 19:43:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_release_gendisk [2020-10-29 19:43:55,015 INFO L130 BoogieDeclarations]: Found specification of procedure kick_pending_request_queues [2020-10-29 19:43:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_restart_queue [2020-10-29 19:43:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_free [2020-10-29 19:43:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1075 [2020-10-29 19:43:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1076 [2020-10-29 19:43:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_completion [2020-10-29 19:43:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_interrupt [2020-10-29 19:43:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure setup_blkring [2020-10-29 19:43:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 19:43:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_blkback [2020-10-29 19:43:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_probe [2020-10-29 19:43:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure split_bio_end [2020-10-29 19:43:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_recover [2020-10-29 19:43:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_resume [2020-10-29 19:43:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_closing [2020-10-29 19:43:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_setup_discard [2020-10-29 19:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_connect [2020-10-29 19:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure blkback_changed [2020-10-29 19:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_remove [2020-10-29 19:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_is_ready [2020-10-29 19:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_open [2020-10-29 19:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_release [2020-10-29 19:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure xlblk_init [2020-10-29 19:43:55,018 INFO L130 BoogieDeclarations]: Found specification of procedure xlblk_exit [2020-10-29 19:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_xlblk_exit_6_2 [2020-10-29 19:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_xlblk_init_6_9 [2020-10-29 19:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___xenbus_register_frontend [2020-10-29 19:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_4_1 [2020-10-29 19:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_3_6_4 [2020-10-29 19:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_2 [2020-10-29 19:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_3_6_5 [2020-10-29 19:43:55,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2020-10-29 19:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 19:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2020-10-29 19:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2020-10-29 19:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2020-10-29 19:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-29 19:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-29 19:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-29 19:43:55,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2020-10-29 19:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2020-10-29 19:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2020-10-29 19:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_18 [2020-10-29 19:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2020-10-29 19:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_2_11 [2020-10-29 19:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2020-10-29 19:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2020-10-29 19:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2020-10-29 19:43:55,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_block_device_operations_io_instance_2 [2020-10-29 19:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_xenbus_driver_io_instance_3 [2020-10-29 19:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver [2020-10-29 19:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 19:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 19:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-29 19:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-29 19:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-29 19:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-29 19:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-29 19:43:55,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-29 19:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-29 19:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-29 19:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-29 19:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-29 19:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-29 19:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-29 19:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-29 19:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-29 19:43:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-29 19:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-29 19:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-29 19:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-29 19:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-29 19:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-29 19:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-29 19:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-29 19:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-29 19:43:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-29 19:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-29 19:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-29 19:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-29 19:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-29 19:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-29 19:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-29 19:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-29 19:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-29 19:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-29 19:43:55,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-29 19:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-29 19:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-29 19:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-29 19:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-29 19:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 19:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2020-10-29 19:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2020-10-29 19:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-29 19:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-29 19:43:55,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-29 19:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-29 19:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 19:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-29 19:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-29 19:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 19:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 19:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 19:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 19:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 19:43:55,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 19:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 19:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-29 19:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-29 19:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-29 19:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-29 19:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-29 19:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-29 19:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-29 19:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-29 19:43:55,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-29 19:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-29 19:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-29 19:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-29 19:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-29 19:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-29 19:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-29 19:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-29 19:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-29 19:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-29 19:43:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-29 19:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-29 19:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-29 19:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-29 19:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-29 19:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-29 19:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-29 19:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-29 19:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-29 19:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-29 19:43:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-29 19:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-29 19:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-29 19:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-29 19:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-29 19:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-29 19:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-29 19:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-29 19:43:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-29 19:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-29 19:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-29 19:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-29 19:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-29 19:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-29 19:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-29 19:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-29 19:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-29 19:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-29 19:43:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-29 19:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-29 19:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-29 19:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 19:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 19:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-29 19:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 19:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-29 19:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-29 19:43:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-29 19:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-29 19:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-29 19:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-29 19:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-29 19:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-29 19:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-29 19:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-29 19:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-29 19:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-29 19:43:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-29 19:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-29 19:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-29 19:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-29 19:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-29 19:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-29 19:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-29 19:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-29 19:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-29 19:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-29 19:43:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-29 19:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-29 19:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-29 19:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-29 19:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-29 19:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-29 19:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-29 19:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 19:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 19:43:55,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 19:43:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 19:43:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-29 19:43:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-29 19:43:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-29 19:43:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-29 19:43:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-29 19:43:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-29 19:43:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-29 19:43:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-29 19:43:55,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-29 19:43:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-29 19:43:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-29 19:43:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-29 19:43:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-29 19:43:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-29 19:43:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-29 19:43:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-29 19:43:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-29 19:43:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-29 19:43:55,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-29 19:43:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-29 19:43:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-29 19:43:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-29 19:43:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-29 19:43:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-29 19:43:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-29 19:43:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 19:43:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 19:43:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 19:43:55,039 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 19:43:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 19:43:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 19:43:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 19:43:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 19:43:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 19:43:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 19:43:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 19:43:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 19:43:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 19:43:55,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 19:43:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 19:43:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 19:43:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 19:43:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 19:43:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 19:43:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_bd_mutex_of_block_device [2020-10-29 19:43:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_bd_mutex_of_block_device [2020-10-29 19:43:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_bd_mutex_of_block_device [2020-10-29 19:43:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_bd_mutex_of_block_device [2020-10-29 19:43:55,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_blkfront_mutex [2020-10-29 19:43:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_blkfront_mutex [2020-10-29 19:43:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_blkfront_mutex [2020-10-29 19:43:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_blkfront_mutex [2020-10-29 19:43:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-29 19:43:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-29 19:43:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-29 19:43:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-29 19:43:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 19:43:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-29 19:43:55,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-29 19:43:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-29 19:43:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-29 19:43:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-29 19:43:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-29 19:43:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-29 19:43:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_blkfront_info [2020-10-29 19:43:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_blkfront_info [2020-10-29 19:43:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_blkfront_info [2020-10-29 19:43:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_blkfront_info [2020-10-29 19:43:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-29 19:43:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 19:43:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-29 19:43:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-29 19:43:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 19:43:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-29 19:43:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-29 19:43:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-29 19:43:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 19:43:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 19:43:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 19:43:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 19:43:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-29 19:43:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-29 19:43:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-29 19:43:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 19:43:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 19:43:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 19:43:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 19:43:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 19:43:55,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-29 19:43:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-29 19:43:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-29 19:43:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-29 19:43:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-29 19:43:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-29 19:43:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-29 19:43:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 19:43:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_io_lock_of_blkfront_info [2020-10-29 19:43:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_io_lock_of_blkfront_info [2020-10-29 19:43:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_io_lock_of_blkfront_info [2020-10-29 19:43:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_io_lock_of_blkfront_info [2020-10-29 19:43:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_io_lock_of_blkfront_info [2020-10-29 19:43:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_io_lock_of_blkfront_info [2020-10-29 19:43:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-29 19:43:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-29 19:43:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-29 19:43:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-29 19:43:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-29 19:43:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-29 19:43:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-29 19:43:55,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-29 19:43:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:43:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_minor_lock [2020-10-29 19:43:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_minor_lock [2020-10-29 19:43:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_minor_lock [2020-10-29 19:43:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_minor_lock [2020-10-29 19:43:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_minor_lock [2020-10-29 19:43:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_minor_lock [2020-10-29 19:43:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 19:43:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 19:43:55,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 19:43:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 19:43:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 19:43:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 19:43:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-29 19:43:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-29 19:43:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-29 19:43:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-29 19:43:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-29 19:43:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-29 19:43:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-29 19:43:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-29 19:43:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-29 19:43:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-29 19:43:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-29 19:43:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 19:43:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-29 19:43:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-29 19:43:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-29 19:43:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 19:43:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-29 19:43:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-29 19:43:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-29 19:43:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-29 19:43:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-29 19:43:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-29 19:43:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-29 19:43:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-29 19:43:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-29 19:43:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-29 19:43:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-29 19:43:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-29 19:43:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-29 19:43:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-29 19:43:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-29 19:43:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 19:43:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 19:43:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 19:43:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 19:43:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 19:43:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 19:43:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 19:43:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 19:43:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 19:43:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 19:43:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 19:43:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 19:43:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 19:43:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 19:44:21,331 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 19:44:21,345 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-29 19:44:42,137 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: #res := 0;call ULTIMATE.dealloc(~#descriptor~0.base, ~#descriptor~0.offset);havoc ~#descriptor~0.base, ~#descriptor~0.offset;call ULTIMATE.dealloc(~#descriptor___0~0.base, ~#descriptor___0~0.offset);havoc ~#descriptor___0~0.base, ~#descriptor___0~0.offset; [2020-10-29 19:44:42,653 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 19:44:42,653 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 19:44:42,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 07:44:42 BoogieIcfgContainer [2020-10-29 19:44:42,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 19:44:42,666 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 19:44:42,667 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 19:44:42,671 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 19:44:42,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 07:43:47" (1/3) ... [2020-10-29 19:44:42,673 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11119546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 07:44:42, skipping insertion in model container [2020-10-29 19:44:42,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:43:54" (2/3) ... [2020-10-29 19:44:42,673 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11119546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 07:44:42, skipping insertion in model container [2020-10-29 19:44:42,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 07:44:42" (3/3) ... [2020-10-29 19:44:42,675 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--block--xen-blkfront.ko.cil.i [2020-10-29 19:44:42,687 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 19:44:42,698 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 19:44:42,718 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 19:44:42,771 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 19:44:42,771 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 19:44:42,771 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 19:44:42,771 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 19:44:42,771 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 19:44:42,771 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 19:44:42,772 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 19:44:42,772 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 19:44:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states. [2020-10-29 19:44:42,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-10-29 19:44:42,881 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 19:44:42,882 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 19:44:42,883 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 19:44:42,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 19:44:42,891 INFO L82 PathProgramCache]: Analyzing trace with hash -2103981268, now seen corresponding path program 1 times [2020-10-29 19:44:42,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 19:44:42,902 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1895795590] [2020-10-29 19:44:42,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 19:44:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:44:43,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:44:49,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:44:49,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-29 19:44:49,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:44:49,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5488 [2020-10-29 19:44:49,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:44:49,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:44:49,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 19:44:49,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 19:44:49,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 109 [2020-10-29 19:44:49,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 19:44:58,933 WARN L193 SmtUtils]: Spent 9.32 s on a formula simplification that was a NOOP. DAG size: 1243 [2020-10-29 19:44:58,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:44:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:44:59,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:02,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2961 [2020-10-29 19:45:02,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:02,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 19:45:02,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 19:45:02,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:45:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 19:45:02,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 19:45:02,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:02,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 19:45:02,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:45:02,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 19:45:02,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:02,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:02,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:45:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:02,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 19:45:02,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:02,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:02,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 19:45:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:45:02,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 19:45:02,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,361 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:02,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 19:45:02,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:02,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 19:45:02,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,390 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:02,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:02,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-29 19:45:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 19:45:02,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 19:45:02,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:02,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 19:45:02,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:02,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 19:45:02,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:02,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:02,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:45:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:02,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 19:45:02,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:02,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:02,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 19:45:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 19:45:02,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 19:45:02,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,621 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:02,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:02,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:45:02,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 19:45:02,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:02,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:02,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:45:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:02,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 19:45:02,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:45:02,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:45:02,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-29 19:45:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:45:02,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 19:45:02,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:02,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 19:45:02,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:45:02,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 19:45:02,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:45:02,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:45:02,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:45:02,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:45:02,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:45:02,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 19:45:02,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:45:02,737 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:45:02,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:45:02,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:45:02,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 19:45:02,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:45:02,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-29 19:45:02,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1895795590] [2020-10-29 19:45:02,827 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 19:45:02,827 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 19:45:02,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701097393] [2020-10-29 19:45:02,833 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 19:45:02,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 19:45:02,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 19:45:02,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-10-29 19:45:02,852 INFO L87 Difference]: Start difference. First operand 3681 states. Second operand 10 states. [2020-10-29 19:45:14,825 WARN L193 SmtUtils]: Spent 9.46 s on a formula simplification that was a NOOP. DAG size: 1245 [2020-10-29 19:45:29,382 WARN L193 SmtUtils]: Spent 9.37 s on a formula simplification that was a NOOP. DAG size: 1248 [2020-10-29 19:45:38,820 WARN L193 SmtUtils]: Spent 9.34 s on a formula simplification that was a NOOP. DAG size: 1250