/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=BIGGEST --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 -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--xen-blkfront.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 02:09:43,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 02:09:43,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 02:09:43,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 02:09:43,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 02:09:43,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 02:09:43,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 02:09:43,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 02:09:43,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 02:09:43,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 02:09:43,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 02:09:43,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 02:09:43,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 02:09:43,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 02:09:43,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 02:09:43,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 02:09:43,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 02:09:43,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 02:09:43,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 02:09:43,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 02:09:43,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 02:09:43,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 02:09:43,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 02:09:43,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 02:09:43,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 02:09:43,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 02:09:43,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 02:09:43,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 02:09:43,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 02:09:43,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 02:09:43,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 02:09:43,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 02:09:43,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 02:09:43,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 02:09:43,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 02:09:43,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 02:09:43,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 02:09:43,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 02:09:43,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 02:09:43,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 02:09:43,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 02:09:43,741 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 [2020-10-13 02:09:43,778 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 02:09:43,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 02:09:43,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 02:09:43,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 02:09:43,780 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 02:09:43,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 02:09:43,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 02:09:43,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 02:09:43,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 02:09:43,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 02:09:43,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 02:09:43,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 02:09:43,782 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 02:09:43,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 02:09:43,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 02:09:43,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 02:09:43,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 02:09:43,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 02:09:43,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 02:09:43,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 02:09:43,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 02:09:43,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 02:09:43,785 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 02:09:43,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 02:09:43,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 02:09:43,785 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 02:09:43,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 02:09:43,785 INFO L138 SettingsManager]: * To the following directory=dump/ 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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 02:09:44,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 02:09:44,126 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 02:09:44,134 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 02:09:44,135 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 02:09:44,136 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 02:09:44,137 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--xen-blkfront.ko.cil.i [2020-10-13 02:09:44,208 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4019ac9bc/29a685e43f284c51926d898597c7c20e/FLAGb22302b68 [2020-10-13 02:09:45,105 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 02:09:45,106 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--xen-blkfront.ko.cil.i [2020-10-13 02:09:45,156 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4019ac9bc/29a685e43f284c51926d898597c7c20e/FLAGb22302b68 [2020-10-13 02:09:45,507 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4019ac9bc/29a685e43f284c51926d898597c7c20e [2020-10-13 02:09:45,516 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 02:09:45,518 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 02:09:45,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 02:09:45,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 02:09:45,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 02:09:45,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:09:45" (1/1) ... [2020-10-13 02:09:45,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@105928f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:09:45, skipping insertion in model container [2020-10-13 02:09:45,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:09:45" (1/1) ... [2020-10-13 02:09:45,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 02:09:45,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 02:09:50,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 02:09:50,363 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 02:09:50,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 02:09:51,916 INFO L208 MainTranslator]: Completed translation [2020-10-13 02:09:51,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:09:51 WrapperNode [2020-10-13 02:09:51,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 02:09:51,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 02:09:51,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 02:09:51,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 02:09:51,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:09:51" (1/1) ... [2020-10-13 02:09:51,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:09:51" (1/1) ... [2020-10-13 02:09:52,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:09:51" (1/1) ... [2020-10-13 02:09:52,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:09:51" (1/1) ... [2020-10-13 02:09:52,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:09:51" (1/1) ... [2020-10-13 02:09:52,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:09:51" (1/1) ... [2020-10-13 02:09:52,398 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:09:51" (1/1) ... [2020-10-13 02:09:52,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 02:09:52,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 02:09:52,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 02:09:52,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 02:09:52,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:09:51" (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 [2020-10-13 02:09:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 02:09:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 02:09:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 02:09:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 02:09:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 02:09:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-13 02:09:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-13 02:09:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-13 02:09:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-13 02:09:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-13 02:09:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 02:09:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 02:09:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 02:09:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-13 02:09:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 02:09:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 02:09:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 02:09:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-13 02:09:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-13 02:09:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 02:09:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 02:09:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 02:09:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 02:09:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 02:09:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 02:09:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 02:09:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 02:09:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2020-10-13 02:09:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 02:09:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 02:09:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2020-10-13 02:09:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2020-10-13 02:09:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 02:09:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2020-10-13 02:09:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2020-10-13 02:09:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2020-10-13 02:09:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2020-10-13 02:09:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_has_data [2020-10-13 02:09:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_cur_bytes [2020-10-13 02:09:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bvec_iter_advance [2020-10-13 02:09:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2020-10-13 02:09:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_segments [2020-10-13 02:09:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_clone [2020-10-13 02:09:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2020-10-13 02:09:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2020-10-13 02:09:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2020-10-13 02:09:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_lockdep_assert_held [2020-10-13 02:09:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2020-10-13 02:09:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_clear [2020-10-13 02:09:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2020-10-13 02:09:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2020-10-13 02:09:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_bytes [2020-10-13 02:09:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2020-10-13 02:09:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_sectors [2020-10-13 02:09:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2020-10-13 02:09:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2020-10-13 02:09:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2020-10-13 02:09:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2020-10-13 02:09:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2020-10-13 02:09:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_grant_buffer [2020-10-13 02:09:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure get_grant [2020-10-13 02:09:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure op_name [2020-10-13 02:09:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure xlbd_reserve_minors [2020-10-13 02:09:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure xlbd_release_minors [2020-10-13 02:09:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_restart_queue_callback [2020-10-13 02:09:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_getgeo [2020-10-13 02:09:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_ioctl [2020-10-13 02:09:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_queue_request [2020-10-13 02:09:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_requests [2020-10-13 02:09:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_request_flush_invalid [2020-10-13 02:09:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure do_blkif_request [2020-10-13 02:09:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_init_blk_queue [2020-10-13 02:09:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_info [2020-10-13 02:09:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_flush [2020-10-13 02:09:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_translate_vdev [2020-10-13 02:09:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure encode_disk_name [2020-10-13 02:09:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_alloc_gendisk [2020-10-13 02:09:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_release_gendisk [2020-10-13 02:09:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_pending_request_queues [2020-10-13 02:09:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_restart_queue [2020-10-13 02:09:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_free [2020-10-13 02:09:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_completion [2020-10-13 02:09:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_interrupt [2020-10-13 02:09:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_blkring [2020-10-13 02:09:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_blkback [2020-10-13 02:09:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_probe [2020-10-13 02:09:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure split_bio_end [2020-10-13 02:09:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_recover [2020-10-13 02:09:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_resume [2020-10-13 02:09:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_closing [2020-10-13 02:09:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_setup_discard [2020-10-13 02:09:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_setup_indirect [2020-10-13 02:09:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_connect [2020-10-13 02:09:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure blkback_changed [2020-10-13 02:09:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_remove [2020-10-13 02:09:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_is_ready [2020-10-13 02:09:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_open [2020-10-13 02:09:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_release [2020-10-13 02:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure xlblk_init [2020-10-13 02:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure xlblk_exit [2020-10-13 02:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_xlblk_exit_6_2 [2020-10-13 02:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_xlblk_init_6_9 [2020-10-13 02:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___xenbus_register_frontend [2020-10-13 02:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_4_1 [2020-10-13 02:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_3_6_4 [2020-10-13 02:09:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_2 [2020-10-13 02:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_3_6_5 [2020-10-13 02:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2020-10-13 02:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 02:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2020-10-13 02:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2020-10-13 02:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2020-10-13 02:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-13 02:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-13 02:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-13 02:09:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2020-10-13 02:09:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2020-10-13 02:09:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2020-10-13 02:09:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_18 [2020-10-13 02:09:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2020-10-13 02:09:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_2_11 [2020-10-13 02:09:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2020-10-13 02:09:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2020-10-13 02:09:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2020-10-13 02:09:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_block_device_operations_io_instance_2 [2020-10-13 02:09:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_xenbus_driver_io_instance_3 [2020-10-13 02:09:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver [2020-10-13 02:09:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-13 02:09:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-13 02:09:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-13 02:09:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 02:09:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_96 [2020-10-13 02:09:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_97 [2020-10-13 02:09:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_next_bit_99 [2020-10-13 02:09:52,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_init_queue_103 [2020-10-13 02:09:52,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_disk_104 [2020-10-13 02:09:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_105 [2020-10-13 02:09:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_106 [2020-10-13 02:09:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2020-10-13 02:09:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_108 [2020-10-13 02:09:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_cleanup_queue_109 [2020-10-13 02:09:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_disk_110 [2020-10-13 02:09:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_111 [2020-10-13 02:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_112 [2020-10-13 02:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2020-10-13 02:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___get_free_pages_118 [2020-10-13 02:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2020-10-13 02:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_124 [2020-10-13 02:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2020-10-13 02:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2020-10-13 02:09:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2020-10-13 02:09:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_add_disk_130 [2020-10-13 02:09:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_131 [2020-10-13 02:09:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_132 [2020-10-13 02:09:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_133 [2020-10-13 02:09:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_134 [2020-10-13 02:09:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2020-10-13 02:09:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_136 [2020-10-13 02:09:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_137 [2020-10-13 02:09:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_138 [2020-10-13 02:09:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_139 [2020-10-13 02:09:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_140 [2020-10-13 02:09:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_141 [2020-10-13 02:09:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_142 [2020-10-13 02:09:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___xenbus_register_frontend_143 [2020-10-13 02:09:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver_144 [2020-10-13 02:09:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_145 [2020-10-13 02:09:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_146 [2020-10-13 02:09:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_147 [2020-10-13 02:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_148 [2020-10-13 02:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-13 02:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-13 02:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-13 02:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-13 02:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-13 02:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-13 02:09:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-13 02:09:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-13 02:09:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-13 02:09:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-13 02:09:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-13 02:09:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-13 02:09:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-13 02:09:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-13 02:09:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-13 02:09:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-13 02:09:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-13 02:09:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-13 02:09:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-13 02:09:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-13 02:09:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-13 02:09:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-13 02:09:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-13 02:09:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2020-10-13 02:09:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-13 02:09:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-13 02:09:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-13 02:09:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-13 02:09:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2020-10-13 02:09:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-13 02:09:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-13 02:09:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2020-10-13 02:09:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2020-10-13 02:09:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-13 02:09:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-13 02:09:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-13 02:09:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-13 02:09:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-13 02:09:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-13 02:09:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-13 02:09:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 02:09:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 02:09:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 02:09:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 02:09:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 02:09:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 02:09:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 02:09:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-13 02:09:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-13 02:09:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-13 02:09:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-13 02:09:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-13 02:09:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-13 02:09:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-13 02:09:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-13 02:09:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-13 02:09:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-13 02:09:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-13 02:09:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-13 02:09:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-13 02:09:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-13 02:09:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-13 02:09:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-13 02:09:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-13 02:09:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-13 02:09:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-13 02:09:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-13 02:09:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-13 02:09:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-13 02:09:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-13 02:09:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-13 02:09:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-13 02:09:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-13 02:09:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-13 02:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-13 02:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-13 02:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-13 02:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-13 02:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-13 02:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-13 02:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-13 02:09:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-13 02:09:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-13 02:09:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 02:09:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 02:09:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 02:09:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 02:09:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 02:09:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 02:09:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-13 02:09:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-13 02:09:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-13 02:09:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-13 02:09:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 02:09:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-13 02:09:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-13 02:09:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-13 02:09:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-13 02:09:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 02:09:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-13 02:09:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-13 02:09:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-13 02:09:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-13 02:09:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-13 02:09:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-13 02:09:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-13 02:09:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-13 02:09:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-13 02:09:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-13 02:09:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-13 02:09:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-13 02:09:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-13 02:09:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-13 02:09:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-13 02:09:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-13 02:09:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-13 02:09:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-13 02:09:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-13 02:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-13 02:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-13 02:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-13 02:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-13 02:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-13 02:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-13 02:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-13 02:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-13 02:09:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-13 02:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-13 02:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-13 02:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-13 02:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-13 02:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-13 02:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-13 02:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-13 02:09:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-13 02:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 02:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 02:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 02:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 02:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 02:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 02:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 02:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 02:09:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 02:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 02:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 02:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 02:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 02:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 02:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 02:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 02:09:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 02:09:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 02:09:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_bd_mutex_of_block_device [2020-10-13 02:09:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_bd_mutex_of_block_device [2020-10-13 02:09:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_bd_mutex_of_block_device [2020-10-13 02:09:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_bd_mutex_of_block_device [2020-10-13 02:09:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_bd_mutex_of_block_device [2020-10-13 02:09:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_bd_mutex_of_block_device [2020-10-13 02:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_blkfront_mutex [2020-10-13 02:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_blkfront_mutex [2020-10-13 02:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_blkfront_mutex [2020-10-13 02:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_blkfront_mutex [2020-10-13 02:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_blkfront_mutex [2020-10-13 02:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_blkfront_mutex [2020-10-13 02:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-13 02:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 02:09:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-13 02:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-13 02:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 02:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-13 02:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-13 02:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-13 02:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-13 02:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-13 02:09:52,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-13 02:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-13 02:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_blkfront_info [2020-10-13 02:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_blkfront_info [2020-10-13 02:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_blkfront_info [2020-10-13 02:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_blkfront_info [2020-10-13 02:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_blkfront_info [2020-10-13 02:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_blkfront_info [2020-10-13 02:09:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-13 02:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 02:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-13 02:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-13 02:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 02:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-13 02:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-13 02:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-13 02:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-13 02:09:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-13 02:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-13 02:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 02:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 02:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 02:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 02:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 02:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-13 02:09:52,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-13 02:09:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-13 02:09:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-13 02:09:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-13 02:09:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-13 02:09:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-13 02:09:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 02:09:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_io_lock_of_blkfront_info [2020-10-13 02:09:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_io_lock_of_blkfront_info [2020-10-13 02:09:52,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_io_lock_of_blkfront_info [2020-10-13 02:09:52,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_io_lock_of_blkfront_info [2020-10-13 02:09:52,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_io_lock_of_blkfront_info [2020-10-13 02:09:52,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_io_lock_of_blkfront_info [2020-10-13 02:09:52,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_io_lock_of_blkfront_info [2020-10-13 02:09:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_io_lock_of_blkfront_info [2020-10-13 02:09:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-13 02:09:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-13 02:09:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-13 02:09:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-13 02:09:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-13 02:09:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-13 02:09:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-13 02:09:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-13 02:09:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_minor_lock [2020-10-13 02:09:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_minor_lock [2020-10-13 02:09:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_minor_lock [2020-10-13 02:09:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_minor_lock [2020-10-13 02:09:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_minor_lock [2020-10-13 02:09:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_minor_lock [2020-10-13 02:09:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_minor_lock [2020-10-13 02:09:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_minor_lock [2020-10-13 02:09:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-13 02:09:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 02:09:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 02:09:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 02:09:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 02:09:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 02:09:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 02:09:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 02:09:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-13 02:09:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-13 02:09:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-13 02:09:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-13 02:09:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-13 02:09:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-13 02:09:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-13 02:09:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-13 02:09:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-13 02:09:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-13 02:09:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-13 02:09:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 02:09:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-13 02:09:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-13 02:09:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-13 02:09:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 02:09:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-13 02:09:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 02:09:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-13 02:09:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-13 02:09:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-13 02:09:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-13 02:09:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-13 02:09:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-13 02:09:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-13 02:09:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-13 02:09:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-13 02:09:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-13 02:09:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-13 02:09:52,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-13 02:09:52,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-13 02:09:52,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-13 02:09:52,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-13 02:09:52,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-13 02:09:52,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-13 02:09:52,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-13 02:09:52,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-13 02:09:52,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-13 02:09:52,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-13 02:09:52,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-13 02:09:52,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-13 02:09:52,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-13 02:09:52,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-13 02:09:52,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-13 02:09:52,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-13 02:09:52,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-13 02:09:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-13 02:09:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-13 02:09:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-13 02:09:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-13 02:09:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-13 02:09:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-13 02:09:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-13 02:09:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-13 02:09:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-13 02:09:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-13 02:09:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-13 02:09:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-13 02:09:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-13 02:09:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-13 02:09:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-13 02:09:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-13 02:09:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-13 02:09:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-13 02:09:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-13 02:09:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-13 02:09:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-13 02:09:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-13 02:09:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 02:09:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 02:09:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 02:09:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 02:09:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 02:09:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 02:09:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 02:09:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 02:09:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-13 02:09:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-13 02:09:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-13 02:09:52,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-13 02:09:52,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-13 02:09:52,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-13 02:09:52,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-13 02:09:52,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-13 02:09:52,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-13 02:09:52,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-13 02:09:52,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-13 02:09:52,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-13 02:09:52,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-13 02:09:52,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-13 02:09:52,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-13 02:09:52,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-13 02:09:52,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-13 02:09:52,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-13 02:09:52,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-13 02:09:52,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-13 02:09:52,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-13 02:09:52,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-13 02:09:52,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-13 02:09:52,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-13 02:09:52,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-13 02:09:52,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-13 02:09:52,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-13 02:09:52,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-13 02:09:52,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-13 02:09:52,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-13 02:09:52,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 02:09:52,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 02:09:52,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 02:09:52,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 02:09:52,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-13 02:09:52,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-13 02:09:52,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-13 02:09:52,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-13 02:09:52,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-13 02:09:52,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-13 02:09:52,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2020-10-13 02:09:52,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1075 [2020-10-13 02:09:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1076 [2020-10-13 02:09:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_506 [2020-10-13 02:09:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_552 [2020-10-13 02:09:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_553 [2020-10-13 02:09:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_571 [2020-10-13 02:09:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 02:09:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 02:09:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2020-10-13 02:09:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 02:09:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-13 02:09:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 02:09:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 02:09:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 02:09:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 02:09:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 02:09:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_frontend [2020-10-13 02:09:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 02:09:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 02:09:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 02:09:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 02:09:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 02:09:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 02:09:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2020-10-13 02:09:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2020-10-13 02:09:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bdget_disk [2020-10-13 02:09:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2020-10-13 02:09:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2020-10-13 02:09:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_clone_bioset [2020-10-13 02:09:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2020-10-13 02:09:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2020-10-13 02:09:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_trim [2020-10-13 02:09:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_clear [2020-10-13 02:09:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set [2020-10-13 02:09:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2020-10-13 02:09:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_end_request_all [2020-10-13 02:09:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2020-10-13 02:09:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2020-10-13 02:09:52,671 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2020-10-13 02:09:52,671 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2020-10-13 02:09:52,671 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_dma_alignment [2020-10-13 02:09:52,671 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2020-10-13 02:09:52,671 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2020-10-13 02:09:52,671 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_discard_sectors [2020-10-13 02:09:52,671 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2020-10-13 02:09:52,671 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2020-10-13 02:09:52,671 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2020-10-13 02:09:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2020-10-13 02:09:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_segment_boundary [2020-10-13 02:09:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_requeue_request [2020-10-13 02:09:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2020-10-13 02:09:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2020-10-13 02:09:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2020-10-13 02:09:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2020-10-13 02:09:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2020-10-13 02:09:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 02:09:52,673 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2020-10-13 02:09:52,673 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-13 02:09:52,673 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2020-10-13 02:09:52,673 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2020-10-13 02:09:52,673 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_cancel_free_callback [2020-10-13 02:09:52,673 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2020-10-13 02:09:52,673 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2020-10-13 02:09:52,673 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2020-10-13 02:09:52,673 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2020-10-13 02:09:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2020-10-13 02:09:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_request_free_callback [2020-10-13 02:09:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-13 02:09:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 02:09:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 02:09:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 02:09:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-13 02:09:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 02:09:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-13 02:09:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2020-10-13 02:09:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 02:09:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2020-10-13 02:09:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 02:09:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2020-10-13 02:09:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2020-10-13 02:09:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2020-10-13 02:09:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-13 02:09:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-13 02:09:52,676 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-13 02:09:52,676 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bio [2020-10-13 02:09:52,676 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2020-10-13 02:09:52,676 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2020-10-13 02:09:52,676 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-13 02:09:52,676 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 02:09:52,676 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_and_legacy_disk_devices [2020-10-13 02:09:52,676 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_disk_devices [2020-10-13 02:09:52,676 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2020-10-13 02:09:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_error [2020-10-13 02:09:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2020-10-13 02:09:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2020-10-13 02:09:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_gather [2020-10-13 02:09:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2020-10-13 02:09:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2020-10-13 02:09:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2020-10-13 02:09:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2020-10-13 02:09:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2020-10-13 02:09:52,678 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2020-10-13 02:09:52,678 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2020-10-13 02:09:52,678 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2020-10-13 02:09:52,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 02:09:52,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 02:09:52,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 02:09:52,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 02:09:52,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 02:09:52,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 02:09:52,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 02:09:52,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 02:09:52,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-13 02:09:52,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-13 02:09:52,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-13 02:09:52,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-13 02:09:52,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-13 02:09:52,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-13 02:09:52,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-13 02:09:52,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-13 02:09:52,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-13 02:09:52,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-13 02:09:52,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-13 02:09:52,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-13 02:09:52,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-13 02:09:52,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-13 02:09:52,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-13 02:09:52,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-13 02:09:52,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-13 02:09:52,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-13 02:09:52,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-13 02:09:52,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-13 02:09:52,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-13 02:09:52,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-13 02:09:52,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-13 02:09:52,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-13 02:09:52,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-13 02:09:52,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-13 02:09:52,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-13 02:09:52,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-13 02:09:52,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-13 02:09:52,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-13 02:09:52,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-13 02:09:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-13 02:09:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-13 02:09:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-13 02:09:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-13 02:09:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 02:09:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 02:09:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-13 02:09:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 02:09:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-13 02:09:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-13 02:09:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 02:09:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-13 02:09:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-13 02:09:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2020-10-13 02:09:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-13 02:09:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-13 02:09:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-13 02:09:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 02:09:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_148 [2020-10-13 02:09:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 02:09:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_145 [2020-10-13 02:09:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 02:09:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_146 [2020-10-13 02:09:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_147 [2020-10-13 02:09:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 02:09:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 02:09:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 02:09:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2020-10-13 02:09:52,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2020-10-13 02:09:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_131 [2020-10-13 02:09:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_133 [2020-10-13 02:09:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2020-10-13 02:09:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_136 [2020-10-13 02:09:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_139 [2020-10-13 02:09:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_140 [2020-10-13 02:09:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_bd_mutex_of_block_device [2020-10-13 02:09:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_bd_mutex_of_block_device [2020-10-13 02:09:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_blkfront_mutex [2020-10-13 02:09:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_blkfront_mutex [2020-10-13 02:09:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_blkfront_info [2020-10-13 02:09:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_blkfront_info [2020-10-13 02:09:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2020-10-13 02:09:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-13 02:09:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-13 02:09:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-13 02:09:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_next_bit_99 [2020-10-13 02:09:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 02:09:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 02:09:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 02:09:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-13 02:09:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-13 02:09:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 02:09:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 02:09:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 02:09:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 02:09:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 02:09:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 02:09:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 02:09:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 02:09:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 02:09:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-13 02:09:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 02:09:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 02:09:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 02:09:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 02:09:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 02:09:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 02:09:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-13 02:09:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-13 02:09:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-13 02:09:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set [2020-10-13 02:09:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_clear [2020-10-13 02:09:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-13 02:09:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 02:09:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 02:09:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 02:09:52,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 02:09:52,692 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-13 02:09:52,692 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 02:09:52,692 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-13 02:09:52,692 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-13 02:09:52,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_106 [2020-10-13 02:09:52,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2020-10-13 02:09:52,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_io_lock_of_blkfront_info [2020-10-13 02:09:52,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_io_lock_of_blkfront_info [2020-10-13 02:09:52,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_minor_lock [2020-10-13 02:09:52,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_minor_lock [2020-10-13 02:09:52,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 02:09:52,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 02:09:52,694 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 02:09:52,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_124 [2020-10-13 02:09:52,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2020-10-13 02:09:52,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2020-10-13 02:09:52,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_132 [2020-10-13 02:09:52,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_134 [2020-10-13 02:09:52,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_137 [2020-10-13 02:09:52,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_138 [2020-10-13 02:09:52,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_141 [2020-10-13 02:09:52,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_142 [2020-10-13 02:09:52,695 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-13 02:09:52,695 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-13 02:09:52,695 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 02:09:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 02:09:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 02:09:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 02:09:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 02:09:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 02:09:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 02:09:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 02:09:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_96 [2020-10-13 02:09:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 02:09:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_111 [2020-10-13 02:09:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 02:09:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_97 [2020-10-13 02:09:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 02:09:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_112 [2020-10-13 02:09:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 02:09:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2020-10-13 02:09:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 02:09:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 02:09:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2020-10-13 02:09:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 02:09:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 02:09:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-13 02:09:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2020-10-13 02:09:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 02:09:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-13 02:09:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___get_free_pages_118 [2020-10-13 02:09:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2020-10-13 02:09:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-13 02:09:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 02:09:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 02:09:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 02:09:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 02:09:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 02:09:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-13 02:09:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 02:09:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2020-10-13 02:09:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2020-10-13 02:09:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2020-10-13 02:09:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2020-10-13 02:09:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2020-10-13 02:09:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2020-10-13 02:09:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_add_disk_130 [2020-10-13 02:09:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2020-10-13 02:09:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_105 [2020-10-13 02:09:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_108 [2020-10-13 02:09:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure bdget_disk [2020-10-13 02:09:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2020-10-13 02:09:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2020-10-13 02:09:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2020-10-13 02:09:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2020-10-13 02:09:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_disk_104 [2020-10-13 02:09:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2020-10-13 02:09:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_disk_110 [2020-10-13 02:09:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 02:09:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2020-10-13 02:09:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2020-10-13 02:09:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2020-10-13 02:09:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_has_data [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_cur_bytes [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bvec_iter_advance [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_segments [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_trim [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_clone_bioset [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_clone [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2020-10-13 02:09:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure queue_lockdep_assert_held [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_clear [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_bytes [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_sectors [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2020-10-13 02:09:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_end_request_all [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_init_queue_103 [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_cleanup_queue_109 [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_discard_sectors [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_segment_boundary [2020-10-13 02:09:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_dma_alignment [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_frontend [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___xenbus_register_frontend_143 [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver_144 [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_gather [2020-10-13 02:09:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_error [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_request_free_callback [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_cancel_free_callback [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2020-10-13 02:09:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2020-10-13 02:09:52,707 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2020-10-13 02:09:52,707 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2020-10-13 02:09:52,707 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2020-10-13 02:09:52,707 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_disk_devices [2020-10-13 02:09:52,707 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_and_legacy_disk_devices [2020-10-13 02:09:52,707 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_setup_indirect [2020-10-13 02:09:52,707 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2020-10-13 02:09:52,707 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2020-10-13 02:09:52,708 INFO L130 BoogieDeclarations]: Found specification of procedure fill_grant_buffer [2020-10-13 02:09:52,708 INFO L130 BoogieDeclarations]: Found specification of procedure get_grant [2020-10-13 02:09:52,708 INFO L130 BoogieDeclarations]: Found specification of procedure op_name [2020-10-13 02:09:52,708 INFO L130 BoogieDeclarations]: Found specification of procedure xlbd_reserve_minors [2020-10-13 02:09:52,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 02:09:52,708 INFO L130 BoogieDeclarations]: Found specification of procedure xlbd_release_minors [2020-10-13 02:09:52,708 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_restart_queue_callback [2020-10-13 02:09:52,708 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_getgeo [2020-10-13 02:09:52,708 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_ioctl [2020-10-13 02:09:52,709 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_506 [2020-10-13 02:09:52,709 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_552 [2020-10-13 02:09:52,709 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_553 [2020-10-13 02:09:52,709 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_571 [2020-10-13 02:09:52,709 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_queue_request [2020-10-13 02:09:52,709 INFO L130 BoogieDeclarations]: Found specification of procedure flush_requests [2020-10-13 02:09:52,709 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_request_flush_invalid [2020-10-13 02:09:52,709 INFO L130 BoogieDeclarations]: Found specification of procedure do_blkif_request [2020-10-13 02:09:52,709 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_init_blk_queue [2020-10-13 02:09:52,710 INFO L130 BoogieDeclarations]: Found specification of procedure flush_info [2020-10-13 02:09:52,710 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_flush [2020-10-13 02:09:52,710 INFO L130 BoogieDeclarations]: Found specification of procedure xen_translate_vdev [2020-10-13 02:09:52,710 INFO L130 BoogieDeclarations]: Found specification of procedure encode_disk_name [2020-10-13 02:09:52,710 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_alloc_gendisk [2020-10-13 02:09:52,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 02:09:52,710 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_release_gendisk [2020-10-13 02:09:52,710 INFO L130 BoogieDeclarations]: Found specification of procedure kick_pending_request_queues [2020-10-13 02:09:52,710 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_restart_queue [2020-10-13 02:09:52,710 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_free [2020-10-13 02:09:52,711 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1075 [2020-10-13 02:09:52,711 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1076 [2020-10-13 02:09:52,711 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_completion [2020-10-13 02:09:52,711 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_interrupt [2020-10-13 02:09:52,711 INFO L130 BoogieDeclarations]: Found specification of procedure setup_blkring [2020-10-13 02:09:52,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 02:09:52,711 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_blkback [2020-10-13 02:09:52,711 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_probe [2020-10-13 02:09:52,711 INFO L130 BoogieDeclarations]: Found specification of procedure split_bio_end [2020-10-13 02:09:52,712 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_recover [2020-10-13 02:09:52,712 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_resume [2020-10-13 02:09:52,712 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_closing [2020-10-13 02:09:52,712 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_setup_discard [2020-10-13 02:09:52,712 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_connect [2020-10-13 02:09:52,712 INFO L130 BoogieDeclarations]: Found specification of procedure blkback_changed [2020-10-13 02:09:52,712 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_remove [2020-10-13 02:09:52,712 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_is_ready [2020-10-13 02:09:52,712 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_open [2020-10-13 02:09:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_release [2020-10-13 02:09:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure xlblk_init [2020-10-13 02:09:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure xlblk_exit [2020-10-13 02:09:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_xlblk_exit_6_2 [2020-10-13 02:09:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_xlblk_init_6_9 [2020-10-13 02:09:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___xenbus_register_frontend [2020-10-13 02:09:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_4_1 [2020-10-13 02:09:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_3_6_4 [2020-10-13 02:09:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_2 [2020-10-13 02:09:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_3_6_5 [2020-10-13 02:09:52,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2020-10-13 02:09:52,714 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 02:09:52,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2020-10-13 02:09:52,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2020-10-13 02:09:52,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2020-10-13 02:09:52,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-13 02:09:52,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-13 02:09:52,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-13 02:09:52,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2020-10-13 02:09:52,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2020-10-13 02:09:52,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2020-10-13 02:09:52,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_18 [2020-10-13 02:09:52,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2020-10-13 02:09:52,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_2_11 [2020-10-13 02:09:52,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2020-10-13 02:09:52,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2020-10-13 02:09:52,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2020-10-13 02:09:52,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_block_device_operations_io_instance_2 [2020-10-13 02:09:52,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_xenbus_driver_io_instance_3 [2020-10-13 02:09:52,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver [2020-10-13 02:09:52,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 02:09:52,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 02:09:52,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-13 02:09:52,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-13 02:09:52,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-13 02:09:52,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-13 02:09:52,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-13 02:09:52,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 02:09:52,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-13 02:09:52,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-13 02:09:52,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-13 02:09:52,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-13 02:09:52,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-13 02:09:52,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-13 02:09:52,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-13 02:09:52,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-13 02:09:52,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-13 02:09:52,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-13 02:09:52,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-13 02:09:52,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-13 02:09:52,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-13 02:09:52,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-13 02:09:52,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-13 02:09:52,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-13 02:09:52,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-13 02:09:52,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-13 02:09:52,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-13 02:09:52,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-13 02:09:52,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-13 02:09:52,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-13 02:09:52,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-13 02:09:52,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-13 02:09:52,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-13 02:09:52,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-13 02:09:52,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-13 02:09:52,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-13 02:09:52,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-13 02:09:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-13 02:09:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-13 02:09:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-13 02:09:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 02:09:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2020-10-13 02:09:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2020-10-13 02:09:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-13 02:09:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-13 02:09:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-13 02:09:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-13 02:09:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 02:09:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-13 02:09:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-13 02:09:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 02:09:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 02:09:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 02:09:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 02:09:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 02:09:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 02:09:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 02:09:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-13 02:09:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-13 02:09:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-13 02:09:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-13 02:09:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-13 02:09:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-13 02:09:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-13 02:09:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-13 02:09:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-13 02:09:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-13 02:09:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-13 02:09:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-13 02:09:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-13 02:09:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-13 02:09:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-13 02:09:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-13 02:09:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-13 02:09:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-13 02:09:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-13 02:09:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-13 02:09:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-13 02:09:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-13 02:09:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-13 02:09:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-13 02:09:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-13 02:09:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-13 02:09:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-13 02:09:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-13 02:09:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-13 02:09:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-13 02:09:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-13 02:09:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-13 02:09:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-13 02:09:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-13 02:09:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-13 02:09:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-13 02:09:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-13 02:09:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-13 02:09:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-13 02:09:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-13 02:09:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-13 02:09:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-13 02:09:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-13 02:09:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-13 02:09:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-13 02:09:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-13 02:09:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-13 02:09:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-13 02:09:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-13 02:09:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 02:09:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 02:09:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-13 02:09:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 02:09:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-13 02:09:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-13 02:09:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-13 02:09:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-13 02:09:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-13 02:09:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-13 02:09:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-13 02:09:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-13 02:09:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-13 02:09:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 02:09:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-13 02:09:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-13 02:09:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-13 02:09:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-13 02:09:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-13 02:09:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-13 02:09:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-13 02:09:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-13 02:09:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-13 02:09:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-13 02:09:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-13 02:09:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-13 02:09:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-13 02:09:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-13 02:09:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-13 02:09:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-13 02:09:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-13 02:09:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-13 02:09:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-13 02:09:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 02:09:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 02:09:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 02:09:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 02:09:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-13 02:09:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-13 02:09:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-13 02:09:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-13 02:09:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-13 02:09:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-13 02:09:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-13 02:09:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-13 02:09:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-13 02:09:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-13 02:09:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-13 02:09:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-13 02:09:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-13 02:09:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-13 02:09:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-13 02:09:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-13 02:09:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-13 02:09:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-13 02:09:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-13 02:09:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-13 02:09:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-13 02:09:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-13 02:09:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-13 02:09:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-13 02:09:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-13 02:09:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 02:09:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 02:09:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 02:09:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 02:09:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 02:09:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 02:09:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 02:09:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 02:09:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 02:09:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 02:09:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 02:09:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 02:09:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 02:09:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 02:09:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 02:09:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 02:09:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 02:09:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 02:09:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 02:09:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_bd_mutex_of_block_device [2020-10-13 02:09:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_bd_mutex_of_block_device [2020-10-13 02:09:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_bd_mutex_of_block_device [2020-10-13 02:09:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_bd_mutex_of_block_device [2020-10-13 02:09:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_blkfront_mutex [2020-10-13 02:09:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_blkfront_mutex [2020-10-13 02:09:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_blkfront_mutex [2020-10-13 02:09:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_blkfront_mutex [2020-10-13 02:09:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-13 02:09:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 02:09:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-13 02:09:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-13 02:09:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 02:09:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-13 02:09:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-13 02:09:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-13 02:09:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-13 02:09:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-13 02:09:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-13 02:09:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-13 02:09:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_blkfront_info [2020-10-13 02:09:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_blkfront_info [2020-10-13 02:09:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_blkfront_info [2020-10-13 02:09:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_blkfront_info [2020-10-13 02:09:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-13 02:09:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 02:09:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-13 02:09:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-13 02:09:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 02:09:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-13 02:09:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-13 02:09:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-13 02:09:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 02:09:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 02:09:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 02:09:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 02:09:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-13 02:09:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-13 02:09:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-13 02:09:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 02:09:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 02:09:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 02:09:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 02:09:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 02:09:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-13 02:09:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-13 02:09:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-13 02:09:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-13 02:09:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-13 02:09:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-13 02:09:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-13 02:09:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 02:09:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_io_lock_of_blkfront_info [2020-10-13 02:09:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_io_lock_of_blkfront_info [2020-10-13 02:09:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_io_lock_of_blkfront_info [2020-10-13 02:09:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_io_lock_of_blkfront_info [2020-10-13 02:09:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_io_lock_of_blkfront_info [2020-10-13 02:09:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_io_lock_of_blkfront_info [2020-10-13 02:09:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-13 02:09:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-13 02:09:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-13 02:09:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-13 02:09:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-13 02:09:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-13 02:09:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-13 02:09:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-13 02:09:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:09:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_minor_lock [2020-10-13 02:09:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_minor_lock [2020-10-13 02:09:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_minor_lock [2020-10-13 02:09:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_minor_lock [2020-10-13 02:09:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_minor_lock [2020-10-13 02:09:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_minor_lock [2020-10-13 02:09:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-13 02:09:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 02:09:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 02:09:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 02:09:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 02:09:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 02:09:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 02:09:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 02:09:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-13 02:09:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-13 02:09:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-13 02:09:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-13 02:09:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-13 02:09:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-13 02:09:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-13 02:09:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-13 02:09:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-13 02:09:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-13 02:09:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-13 02:09:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 02:09:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-13 02:09:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-13 02:09:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-13 02:09:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 02:09:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-13 02:09:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-13 02:09:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-13 02:09:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-13 02:09:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-13 02:09:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-13 02:09:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-13 02:09:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-13 02:09:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-13 02:09:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-13 02:09:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-13 02:09:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-13 02:09:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-13 02:09:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-13 02:09:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-13 02:09:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 02:09:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 02:09:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 02:09:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 02:09:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 02:09:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 02:09:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 02:09:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 02:09:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 02:09:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 02:10:17,135 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 02:10:17,149 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-13 02:10:35,319 INFO L732 $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; [2020-10-13 02:10:35,736 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 02:10:35,736 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-13 02:10:35,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:10:35 BoogieIcfgContainer [2020-10-13 02:10:35,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 02:10:35,752 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 02:10:35,752 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 02:10:35,756 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 02:10:35,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 02:09:45" (1/3) ... [2020-10-13 02:10:35,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@397d7455 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:10:35, skipping insertion in model container [2020-10-13 02:10:35,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:09:51" (2/3) ... [2020-10-13 02:10:35,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@397d7455 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:10:35, skipping insertion in model container [2020-10-13 02:10:35,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:10:35" (3/3) ... [2020-10-13 02:10:35,759 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--block--xen-blkfront.ko.cil.i [2020-10-13 02:10:35,769 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 02:10:35,779 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2020-10-13 02:10:35,797 INFO L251 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2020-10-13 02:10:35,840 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 02:10:35,840 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 02:10:35,840 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 02:10:35,840 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 02:10:35,841 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 02:10:35,841 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 02:10:35,841 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 02:10:35,841 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 02:10:35,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3400 states. [2020-10-13 02:10:35,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-10-13 02:10:35,943 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:10:35,945 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] [2020-10-13 02:10:35,946 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 02:10:35,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:10:35,953 INFO L82 PathProgramCache]: Analyzing trace with hash -1482915060, now seen corresponding path program 1 times [2020-10-13 02:10:35,961 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:10:35,962 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [149152930] [2020-10-13 02:10:35,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:10:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:37,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:42,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:42,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 115 [2020-10-13 02:10:42,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:42,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6005 [2020-10-13 02:10:42,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:42,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:10:42,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:10:42,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 109 [2020-10-13 02:10:42,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:10:49,428 WARN L193 SmtUtils]: Spent 6.01 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-13 02:10:49,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:10:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:49,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:52,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:52,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:10:52,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:52,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2722 [2020-10-13 02:10:52,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:52,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:10:52,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:52,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:10:52,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:10:52,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:10:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:52,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:52,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:52,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:10:52,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:52,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 02:10:52,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:52,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:10:52,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:52,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:10:52,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:10:52,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:10:52,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:52,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:52,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:52,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:10:52,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:52,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 02:10:52,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:52,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:10:52,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:52,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:10:52,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:10:52,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:10:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:52,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:52,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:52,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:10:52,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:52,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:10:52,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:52,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:10:52,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:52,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:10:52,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:10:52,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:10:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:52,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:52,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:52,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:10:52,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:52,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 02:10:52,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:52,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:10:52,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:52,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 02:10:52,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:10:52,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:10:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:52,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:52,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:52,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:10:52,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:52,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 02:10:52,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:52,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:10:52,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:52,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:10:52,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:10:52,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-13 02:10:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:52,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:52,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:52,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:10:52,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:52,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 02:10:52,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:52,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:10:52,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:52,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:10:52,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:10:52,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:10:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:52,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:52,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:52,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:10:52,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:52,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:10:52,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:52,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:10:52,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:52,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:10:52,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:10:52,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:10:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:52,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:52,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:52,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:10:52,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:52,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:10:52,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:52,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:10:52,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:52,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:10:52,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:10:52,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:10:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:52,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:52,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:52,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:10:52,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:52,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 02:10:52,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:52,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:10:52,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:52,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:10:52,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:10:52,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:10:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:52,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:52,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:52,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:10:52,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:52,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 02:10:52,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:52,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:10:52,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:52,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:10:52,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:10:52,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:10:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:53,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:53,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:53,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:10:53,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:53,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 02:10:53,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:53,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:10:53,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:53,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:10:53,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:10:53,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-13 02:10:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:53,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:53,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:53,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:10:53,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:53,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 02:10:53,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:53,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:10:53,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:53,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:10:53,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:10:53,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-13 02:10:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:10:53,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:10:53,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:10:53,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:10:53,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:10:53,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 02:10:53,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:10:53,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:10:53,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:10:53,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:10:53,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:10:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-13 02:10:53,168 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [149152930] [2020-10-13 02:10:53,170 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:10:53,170 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:10:53,171 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655372550] [2020-10-13 02:10:53,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:10:53,177 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:10:53,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:10:53,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:10:53,194 INFO L87 Difference]: Start difference. First operand 3400 states. Second operand 10 states. [2020-10-13 02:11:01,653 WARN L193 SmtUtils]: Spent 6.14 s on a formula simplification that was a NOOP. DAG size: 1233 [2020-10-13 02:11:12,110 WARN L193 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 1236 [2020-10-13 02:11:18,361 WARN L193 SmtUtils]: Spent 6.10 s on a formula simplification that was a NOOP. DAG size: 1238 [2020-10-13 02:12:33,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 02:12:33,489 INFO L93 Difference]: Finished difference Result 4981 states and 6550 transitions. [2020-10-13 02:12:33,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-13 02:12:33,492 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2020-10-13 02:12:33,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 02:12:33,535 INFO L225 Difference]: With dead ends: 4981 [2020-10-13 02:12:33,535 INFO L226 Difference]: Without dead ends: 2603 [2020-10-13 02:12:33,567 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 25.1s TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2020-10-13 02:12:33,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2603 states. [2020-10-13 02:12:34,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2603 to 2388. [2020-10-13 02:12:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2388 states. [2020-10-13 02:12:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 2388 states and 2930 transitions. [2020-10-13 02:12:35,013 INFO L78 Accepts]: Start accepts. Automaton has 2388 states and 2930 transitions. Word has length 75 [2020-10-13 02:12:35,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 02:12:35,014 INFO L479 AbstractCegarLoop]: Abstraction has 2388 states and 2930 transitions. [2020-10-13 02:12:35,014 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 02:12:35,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 2930 transitions. [2020-10-13 02:12:35,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-10-13 02:12:35,019 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:12:35,019 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, 1, 1, 1, 1, 1, 1] [2020-10-13 02:12:35,020 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 02:12:35,020 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 02:12:35,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:12:35,021 INFO L82 PathProgramCache]: Analyzing trace with hash 700606496, now seen corresponding path program 1 times [2020-10-13 02:12:35,021 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:12:35,021 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1494250264] [2020-10-13 02:12:35,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:12:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:35,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:44,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:44,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-13 02:12:44,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:44,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9433 [2020-10-13 02:12:44,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:44,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-13 02:12:44,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:12:44,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 121 [2020-10-13 02:12:44,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:50,812 WARN L193 SmtUtils]: Spent 5.81 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-13 02:12:50,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:12:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:51,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:53,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:53,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:12:53,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:53,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2428 [2020-10-13 02:12:53,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:53,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:12:53,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:53,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:12:53,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:53,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:12:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:53,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:53,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:53,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:12:53,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:53,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 02:12:53,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:53,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:12:53,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:53,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:12:53,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:53,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:12:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:53,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:53,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:53,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:12:53,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:53,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 02:12:53,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:53,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:12:53,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:53,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:12:53,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:53,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:12:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:53,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:53,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:53,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:12:53,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:53,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:12:53,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:53,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:12:53,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:53,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:12:53,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:53,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:12:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:53,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:53,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:53,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:12:53,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:53,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 02:12:53,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:53,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 02:12:53,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-13 02:12:53,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:12:53,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:53,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:12:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:53,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:53,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:53,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:12:53,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:53,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 02:12:53,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:53,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:12:53,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-13 02:12:53,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 02:12:53,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:53,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-13 02:12:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:53,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:54,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:54,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:12:54,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:54,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 02:12:54,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:54,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:12:54,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:54,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:12:54,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:54,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:12:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:54,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:54,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:54,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:12:54,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:54,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:12:54,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:54,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:12:54,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:54,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:12:54,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:54,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:12:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:54,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:54,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:54,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:12:54,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:54,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 02:12:54,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:54,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:12:54,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:54,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:12:54,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:54,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:12:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:54,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:54,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:54,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:12:54,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:54,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 02:12:54,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:54,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:12:54,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:54,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:12:54,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:12:54,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:12:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:54,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:54,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:54,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:12:54,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:54,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 02:12:54,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:54,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:12:54,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:54,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:12:54,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:54,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:12:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:54,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:54,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:54,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:12:54,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:54,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:12:54,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:54,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:12:54,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:54,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:12:54,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:54,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-13 02:12:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:54,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:54,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:54,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:12:54,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:54,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 02:12:54,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:54,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:12:54,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:54,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:12:54,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:54,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-13 02:12:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:54,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:54,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:54,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:12:54,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:54,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 02:12:54,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:54,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:12:54,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:54,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:12:54,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:54,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 02:12:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:54,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:54,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:54,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:12:54,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:54,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 02:12:54,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:54,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:12:54,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:54,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:12:54,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:12:54,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:12:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:12:54,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:12:54,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:12:54,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:12:54,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:12:54,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:12:54,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:12:54,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:12:54,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:12:54,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:12:54,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:12:54,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-13 02:12:54,372 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1494250264] [2020-10-13 02:12:54,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:12:54,372 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-13 02:12:54,373 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452097977] [2020-10-13 02:12:54,374 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-13 02:12:54,374 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:12:54,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-13 02:12:54,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2020-10-13 02:12:54,375 INFO L87 Difference]: Start difference. First operand 2388 states and 2930 transitions. Second operand 12 states. [2020-10-13 02:13:02,849 WARN L193 SmtUtils]: Spent 5.95 s on a formula simplification that was a NOOP. DAG size: 1233 [2020-10-13 02:13:13,392 WARN L193 SmtUtils]: Spent 6.02 s on a formula simplification that was a NOOP. DAG size: 1236 [2020-10-13 02:13:19,429 WARN L193 SmtUtils]: Spent 5.97 s on a formula simplification that was a NOOP. DAG size: 1238