/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=NARROWEST --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 20:55:08,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 20:55:08,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 20:55:08,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 20:55:08,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 20:55:08,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 20:55:08,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 20:55:08,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 20:55:08,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 20:55:08,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 20:55:08,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 20:55:08,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 20:55:08,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 20:55:08,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 20:55:08,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 20:55:08,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 20:55:08,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 20:55:08,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 20:55:08,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 20:55:08,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 20:55:08,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 20:55:08,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 20:55:08,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 20:55:08,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 20:55:08,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 20:55:08,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 20:55:08,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 20:55:08,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 20:55:08,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 20:55:08,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 20:55:08,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 20:55:08,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 20:55:08,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 20:55:08,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 20:55:08,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 20:55:08,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 20:55:08,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 20:55:08,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 20:55:08,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 20:55:08,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 20:55:08,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 20:55:08,608 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 20:55:08,651 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 20:55:08,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 20:55:08,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 20:55:08,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 20:55:08,653 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 20:55:08,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 20:55:08,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 20:55:08,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 20:55:08,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 20:55:08,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 20:55:08,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 20:55:08,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 20:55:08,656 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 20:55:08,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 20:55:08,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 20:55:08,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 20:55:08,657 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 20:55:08,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 20:55:08,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 20:55:08,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 20:55:08,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 20:55:08,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 20:55:08,658 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 20:55:08,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 20:55:08,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 20:55:08,659 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 20:55:08,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 20:55:08,659 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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 20:55:08,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 20:55:08,971 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 20:55:08,975 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 20:55:08,976 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 20:55:08,977 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 20:55:08,977 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--xen-blkfront.ko.cil.i [2020-10-13 20:55:09,037 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f44ac21f6/819f2e5cd4264153a6d052746581c7ff/FLAG13f12e01d [2020-10-13 20:55:09,898 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 20:55:09,899 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--xen-blkfront.ko.cil.i [2020-10-13 20:55:09,956 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f44ac21f6/819f2e5cd4264153a6d052746581c7ff/FLAG13f12e01d [2020-10-13 20:55:10,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f44ac21f6/819f2e5cd4264153a6d052746581c7ff [2020-10-13 20:55:10,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 20:55:10,380 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 20:55:10,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 20:55:10,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 20:55:10,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 20:55:10,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:55:10" (1/1) ... [2020-10-13 20:55:10,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4112dc31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:55:10, skipping insertion in model container [2020-10-13 20:55:10,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:55:10" (1/1) ... [2020-10-13 20:55:10,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 20:55:10,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 20:55:15,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 20:55:15,397 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 20:55:16,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 20:55:17,044 INFO L208 MainTranslator]: Completed translation [2020-10-13 20:55:17,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:55:17 WrapperNode [2020-10-13 20:55:17,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 20:55:17,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 20:55:17,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 20:55:17,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 20:55:17,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:55:17" (1/1) ... [2020-10-13 20:55:17,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:55:17" (1/1) ... [2020-10-13 20:55:17,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:55:17" (1/1) ... [2020-10-13 20:55:17,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:55:17" (1/1) ... [2020-10-13 20:55:17,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:55:17" (1/1) ... [2020-10-13 20:55:17,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:55:17" (1/1) ... [2020-10-13 20:55:17,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:55:17" (1/1) ... [2020-10-13 20:55:17,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 20:55:17,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 20:55:17,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 20:55:17,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 20:55:17,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:55:17" (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 20:55:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 20:55:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 20:55:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 20:55:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 20:55:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 20:55:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-13 20:55:17,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-13 20:55:17,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-13 20:55:17,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-13 20:55:17,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-13 20:55:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 20:55:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 20:55:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 20:55:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-13 20:55:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 20:55:17,648 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 20:55:17,648 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 20:55:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-13 20:55:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-13 20:55:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 20:55:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 20:55:17,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 20:55:17,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 20:55:17,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 20:55:17,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 20:55:17,652 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 20:55:17,652 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 20:55:17,652 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2020-10-13 20:55:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 20:55:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 20:55:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2020-10-13 20:55:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2020-10-13 20:55:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 20:55:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2020-10-13 20:55:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2020-10-13 20:55:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2020-10-13 20:55:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2020-10-13 20:55:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_has_data [2020-10-13 20:55:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_cur_bytes [2020-10-13 20:55:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bvec_iter_advance [2020-10-13 20:55:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2020-10-13 20:55:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_segments [2020-10-13 20:55:17,655 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_clone [2020-10-13 20:55:17,655 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2020-10-13 20:55:17,656 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2020-10-13 20:55:17,656 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2020-10-13 20:55:17,656 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_lockdep_assert_held [2020-10-13 20:55:17,657 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2020-10-13 20:55:17,657 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_clear [2020-10-13 20:55:17,657 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2020-10-13 20:55:17,657 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2020-10-13 20:55:17,658 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_bytes [2020-10-13 20:55:17,658 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2020-10-13 20:55:17,658 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_sectors [2020-10-13 20:55:17,658 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2020-10-13 20:55:17,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2020-10-13 20:55:17,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2020-10-13 20:55:17,659 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2020-10-13 20:55:17,659 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2020-10-13 20:55:17,659 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_grant_buffer [2020-10-13 20:55:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure get_grant [2020-10-13 20:55:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure op_name [2020-10-13 20:55:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure xlbd_reserve_minors [2020-10-13 20:55:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure xlbd_release_minors [2020-10-13 20:55:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_restart_queue_callback [2020-10-13 20:55:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_getgeo [2020-10-13 20:55:17,661 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_ioctl [2020-10-13 20:55:17,661 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_queue_request [2020-10-13 20:55:17,661 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_requests [2020-10-13 20:55:17,662 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_request_flush_invalid [2020-10-13 20:55:17,662 INFO L138 BoogieDeclarations]: Found implementation of procedure do_blkif_request [2020-10-13 20:55:17,663 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_init_blk_queue [2020-10-13 20:55:17,663 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_info [2020-10-13 20:55:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_flush [2020-10-13 20:55:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_translate_vdev [2020-10-13 20:55:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure encode_disk_name [2020-10-13 20:55:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_alloc_gendisk [2020-10-13 20:55:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure xlvbd_release_gendisk [2020-10-13 20:55:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_pending_request_queues [2020-10-13 20:55:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_restart_queue [2020-10-13 20:55:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_free [2020-10-13 20:55:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_completion [2020-10-13 20:55:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_interrupt [2020-10-13 20:55:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_blkring [2020-10-13 20:55:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_blkback [2020-10-13 20:55:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_probe [2020-10-13 20:55:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure split_bio_end [2020-10-13 20:55:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_recover [2020-10-13 20:55:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_resume [2020-10-13 20:55:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_closing [2020-10-13 20:55:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_setup_discard [2020-10-13 20:55:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_setup_indirect [2020-10-13 20:55:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_connect [2020-10-13 20:55:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure blkback_changed [2020-10-13 20:55:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_remove [2020-10-13 20:55:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure blkfront_is_ready [2020-10-13 20:55:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_open [2020-10-13 20:55:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure blkif_release [2020-10-13 20:55:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure xlblk_init [2020-10-13 20:55:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure xlblk_exit [2020-10-13 20:55:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_xlblk_exit_6_2 [2020-10-13 20:55:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_xlblk_init_6_9 [2020-10-13 20:55:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___xenbus_register_frontend [2020-10-13 20:55:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_4_1 [2020-10-13 20:55:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_3_6_4 [2020-10-13 20:55:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_2 [2020-10-13 20:55:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_3_6_5 [2020-10-13 20:55:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2020-10-13 20:55:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 20:55:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2020-10-13 20:55:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2020-10-13 20:55:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2020-10-13 20:55:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-13 20:55:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-13 20:55:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-13 20:55:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2020-10-13 20:55:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2020-10-13 20:55:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2020-10-13 20:55:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_18 [2020-10-13 20:55:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2020-10-13 20:55:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_2_11 [2020-10-13 20:55:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2020-10-13 20:55:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2020-10-13 20:55:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2020-10-13 20:55:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_block_device_operations_io_instance_2 [2020-10-13 20:55:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_xenbus_driver_io_instance_3 [2020-10-13 20:55:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver [2020-10-13 20:55:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-13 20:55:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-13 20:55:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-13 20:55:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 20:55:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_96 [2020-10-13 20:55:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_97 [2020-10-13 20:55:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_next_bit_99 [2020-10-13 20:55:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_init_queue_103 [2020-10-13 20:55:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_disk_104 [2020-10-13 20:55:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_105 [2020-10-13 20:55:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_106 [2020-10-13 20:55:17,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2020-10-13 20:55:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_108 [2020-10-13 20:55:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_cleanup_queue_109 [2020-10-13 20:55:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_disk_110 [2020-10-13 20:55:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_111 [2020-10-13 20:55:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_112 [2020-10-13 20:55:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2020-10-13 20:55:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___get_free_pages_118 [2020-10-13 20:55:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2020-10-13 20:55:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_124 [2020-10-13 20:55:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2020-10-13 20:55:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2020-10-13 20:55:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2020-10-13 20:55:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_add_disk_130 [2020-10-13 20:55:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_131 [2020-10-13 20:55:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_132 [2020-10-13 20:55:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_133 [2020-10-13 20:55:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_134 [2020-10-13 20:55:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2020-10-13 20:55:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_136 [2020-10-13 20:55:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_137 [2020-10-13 20:55:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_138 [2020-10-13 20:55:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_139 [2020-10-13 20:55:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_140 [2020-10-13 20:55:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_141 [2020-10-13 20:55:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_142 [2020-10-13 20:55:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___xenbus_register_frontend_143 [2020-10-13 20:55:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver_144 [2020-10-13 20:55:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_145 [2020-10-13 20:55:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_146 [2020-10-13 20:55:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_147 [2020-10-13 20:55:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_148 [2020-10-13 20:55:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-13 20:55:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-13 20:55:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-13 20:55:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-13 20:55:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-13 20:55:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-13 20:55:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-13 20:55:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-13 20:55:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-13 20:55:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-13 20:55:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-13 20:55:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-13 20:55:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-13 20:55:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-13 20:55:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-13 20:55:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-13 20:55:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-13 20:55:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-13 20:55:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-13 20:55:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-13 20:55:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-13 20:55:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-13 20:55:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-13 20:55:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2020-10-13 20:55:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-13 20:55:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-13 20:55:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-13 20:55:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-13 20:55:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2020-10-13 20:55:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-13 20:55:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-13 20:55:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2020-10-13 20:55:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2020-10-13 20:55:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-13 20:55:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-13 20:55:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-13 20:55:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-13 20:55:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-13 20:55:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-13 20:55:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-13 20:55:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 20:55:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 20:55:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 20:55:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 20:55:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 20:55:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 20:55:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 20:55:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-13 20:55:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-13 20:55:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-13 20:55:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-13 20:55:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-13 20:55:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-13 20:55:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-13 20:55:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-13 20:55:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-13 20:55:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-13 20:55:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-13 20:55:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-13 20:55:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-13 20:55:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-13 20:55:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-13 20:55:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-13 20:55:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-13 20:55:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-13 20:55:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-13 20:55:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-13 20:55:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-13 20:55:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-13 20:55:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-13 20:55:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-13 20:55:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-13 20:55:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-13 20:55:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-13 20:55:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-13 20:55:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-13 20:55:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-13 20:55:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-13 20:55:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-13 20:55:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-13 20:55:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-13 20:55:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-13 20:55:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-13 20:55:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 20:55:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 20:55:17,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 20:55:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 20:55:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 20:55:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 20:55:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-13 20:55:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-13 20:55:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-13 20:55:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-13 20:55:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 20:55:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-13 20:55:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-13 20:55:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-13 20:55:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-13 20:55:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 20:55:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-13 20:55:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-13 20:55:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-13 20:55:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-13 20:55:17,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-13 20:55:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-13 20:55:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-13 20:55:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-13 20:55:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-13 20:55:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-13 20:55:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-13 20:55:17,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-13 20:55:17,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-13 20:55:17,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-13 20:55:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-13 20:55:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-13 20:55:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-13 20:55:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-13 20:55:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-13 20:55:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-13 20:55:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-13 20:55:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-13 20:55:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-13 20:55:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-13 20:55:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-13 20:55:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-13 20:55:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-13 20:55:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-13 20:55:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-13 20:55:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-13 20:55:17,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-13 20:55:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-13 20:55:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-13 20:55:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-13 20:55:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-13 20:55:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-13 20:55:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 20:55:17,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 20:55:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 20:55:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 20:55:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 20:55:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 20:55:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 20:55:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 20:55:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 20:55:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 20:55:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 20:55:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 20:55:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 20:55:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 20:55:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 20:55:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 20:55:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 20:55:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 20:55:17,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_bd_mutex_of_block_device [2020-10-13 20:55:17,776 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 20:55:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_bd_mutex_of_block_device [2020-10-13 20:55:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_bd_mutex_of_block_device [2020-10-13 20:55:17,777 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 20:55:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_bd_mutex_of_block_device [2020-10-13 20:55:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_blkfront_mutex [2020-10-13 20:55:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_blkfront_mutex [2020-10-13 20:55:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_blkfront_mutex [2020-10-13 20:55:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_blkfront_mutex [2020-10-13 20:55:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_blkfront_mutex [2020-10-13 20:55:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_blkfront_mutex [2020-10-13 20:55:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-13 20:55:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 20:55:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-13 20:55:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-13 20:55:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 20:55:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-13 20:55:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-13 20:55:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-13 20:55:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-13 20:55:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-13 20:55:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-13 20:55:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-13 20:55:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_blkfront_info [2020-10-13 20:55:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_blkfront_info [2020-10-13 20:55:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_blkfront_info [2020-10-13 20:55:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_blkfront_info [2020-10-13 20:55:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_blkfront_info [2020-10-13 20:55:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_blkfront_info [2020-10-13 20:55:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-13 20:55:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 20:55:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-13 20:55:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-13 20:55:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 20:55:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-13 20:55:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-13 20:55:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-13 20:55:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-13 20:55:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-13 20:55:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-13 20:55:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 20:55:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 20:55:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 20:55:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 20:55:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 20:55:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-13 20:55:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-13 20:55:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-13 20:55:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-13 20:55:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-13 20:55:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-13 20:55:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-13 20:55:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 20:55:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_io_lock_of_blkfront_info [2020-10-13 20:55:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_io_lock_of_blkfront_info [2020-10-13 20:55:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_io_lock_of_blkfront_info [2020-10-13 20:55:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_io_lock_of_blkfront_info [2020-10-13 20:55:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_io_lock_of_blkfront_info [2020-10-13 20:55:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_io_lock_of_blkfront_info [2020-10-13 20:55:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_io_lock_of_blkfront_info [2020-10-13 20:55:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_io_lock_of_blkfront_info [2020-10-13 20:55:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-13 20:55:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-13 20:55:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-13 20:55:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-13 20:55:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-13 20:55:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-13 20:55:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-13 20:55:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-13 20:55:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_minor_lock [2020-10-13 20:55:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_minor_lock [2020-10-13 20:55:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_minor_lock [2020-10-13 20:55:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_minor_lock [2020-10-13 20:55:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_minor_lock [2020-10-13 20:55:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_minor_lock [2020-10-13 20:55:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_minor_lock [2020-10-13 20:55:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_minor_lock [2020-10-13 20:55:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-13 20:55:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 20:55:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 20:55:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 20:55:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 20:55:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 20:55:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 20:55:17,794 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 20:55:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-13 20:55:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-13 20:55:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-13 20:55:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-13 20:55:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-13 20:55:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-13 20:55:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-13 20:55:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-13 20:55:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-13 20:55:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-13 20:55:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-13 20:55:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 20:55:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-13 20:55:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-13 20:55:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-13 20:55:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 20:55:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-13 20:55:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 20:55:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-13 20:55:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-13 20:55:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-13 20:55:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-13 20:55:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-13 20:55:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-13 20:55:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-13 20:55:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-13 20:55:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-13 20:55:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-13 20:55:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-13 20:55:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-13 20:55:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-13 20:55:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-13 20:55:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-13 20:55:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-13 20:55:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-13 20:55:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-13 20:55:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-13 20:55:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-13 20:55:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-13 20:55:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-13 20:55:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-13 20:55:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-13 20:55:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-13 20:55:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-13 20:55:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-13 20:55:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-13 20:55:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-13 20:55:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-13 20:55:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-13 20:55:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-13 20:55:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-13 20:55:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-13 20:55:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-13 20:55:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-13 20:55:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-13 20:55:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-13 20:55:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-13 20:55:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-13 20:55:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-13 20:55:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-13 20:55:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-13 20:55:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-13 20:55:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-13 20:55:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-13 20:55:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-13 20:55:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-13 20:55:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-13 20:55:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-13 20:55:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 20:55:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 20:55:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 20:55:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 20:55:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 20:55:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 20:55:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 20:55:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 20:55:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-13 20:55:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-13 20:55:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-13 20:55:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-13 20:55:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-13 20:55:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-13 20:55:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-13 20:55:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-13 20:55:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-13 20:55:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-13 20:55:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-13 20:55:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-13 20:55:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-13 20:55:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-13 20:55:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-13 20:55:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-13 20:55:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-13 20:55:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-13 20:55:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-13 20:55:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-13 20:55:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-13 20:55:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-13 20:55:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-13 20:55:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-13 20:55:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-13 20:55:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-13 20:55:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-13 20:55:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-13 20:55:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-13 20:55:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-13 20:55:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 20:55:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 20:55:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 20:55:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 20:55:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-13 20:55:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-13 20:55:17,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-13 20:55:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-13 20:55:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-13 20:55:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-13 20:55:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2020-10-13 20:55:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1075 [2020-10-13 20:55:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1076 [2020-10-13 20:55:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_506 [2020-10-13 20:55:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_552 [2020-10-13 20:55:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_553 [2020-10-13 20:55:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_571 [2020-10-13 20:55:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 20:55:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 20:55:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2020-10-13 20:55:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 20:55:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-13 20:55:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 20:55:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 20:55:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 20:55:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 20:55:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 20:55:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_frontend [2020-10-13 20:55:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 20:55:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 20:55:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 20:55:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 20:55:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 20:55:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 20:55:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2020-10-13 20:55:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2020-10-13 20:55:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure bdget_disk [2020-10-13 20:55:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2020-10-13 20:55:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2020-10-13 20:55:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_clone_bioset [2020-10-13 20:55:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2020-10-13 20:55:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2020-10-13 20:55:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_trim [2020-10-13 20:55:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_clear [2020-10-13 20:55:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set [2020-10-13 20:55:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2020-10-13 20:55:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_end_request_all [2020-10-13 20:55:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2020-10-13 20:55:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2020-10-13 20:55:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2020-10-13 20:55:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2020-10-13 20:55:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_dma_alignment [2020-10-13 20:55:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2020-10-13 20:55:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2020-10-13 20:55:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_discard_sectors [2020-10-13 20:55:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2020-10-13 20:55:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2020-10-13 20:55:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2020-10-13 20:55:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2020-10-13 20:55:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_segment_boundary [2020-10-13 20:55:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_requeue_request [2020-10-13 20:55:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2020-10-13 20:55:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2020-10-13 20:55:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2020-10-13 20:55:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2020-10-13 20:55:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2020-10-13 20:55:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 20:55:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2020-10-13 20:55:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-13 20:55:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2020-10-13 20:55:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2020-10-13 20:55:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_cancel_free_callback [2020-10-13 20:55:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2020-10-13 20:55:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2020-10-13 20:55:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2020-10-13 20:55:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2020-10-13 20:55:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2020-10-13 20:55:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_request_free_callback [2020-10-13 20:55:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-13 20:55:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 20:55:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 20:55:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 20:55:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-13 20:55:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 20:55:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-13 20:55:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2020-10-13 20:55:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 20:55:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2020-10-13 20:55:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 20:55:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2020-10-13 20:55:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2020-10-13 20:55:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2020-10-13 20:55:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-13 20:55:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-13 20:55:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-13 20:55:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bio [2020-10-13 20:55:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2020-10-13 20:55:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2020-10-13 20:55:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-13 20:55:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 20:55:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_and_legacy_disk_devices [2020-10-13 20:55:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_disk_devices [2020-10-13 20:55:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2020-10-13 20:55:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_error [2020-10-13 20:55:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2020-10-13 20:55:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2020-10-13 20:55:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_gather [2020-10-13 20:55:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2020-10-13 20:55:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2020-10-13 20:55:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2020-10-13 20:55:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2020-10-13 20:55:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2020-10-13 20:55:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2020-10-13 20:55:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2020-10-13 20:55:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2020-10-13 20:55:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 20:55:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 20:55:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 20:55:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 20:55:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 20:55:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 20:55:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 20:55:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 20:55:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-13 20:55:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-13 20:55:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-13 20:55:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-13 20:55:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-13 20:55:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-13 20:55:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-13 20:55:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-13 20:55:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-13 20:55:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-13 20:55:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-13 20:55:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-13 20:55:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-13 20:55:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-13 20:55:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-13 20:55:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-13 20:55:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-13 20:55:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-13 20:55:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-13 20:55:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-13 20:55:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-13 20:55:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-13 20:55:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-13 20:55:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-13 20:55:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-13 20:55:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-13 20:55:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-13 20:55:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-13 20:55:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-13 20:55:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-13 20:55:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-13 20:55:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-13 20:55:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-13 20:55:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-13 20:55:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-13 20:55:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 20:55:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 20:55:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-13 20:55:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 20:55:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-13 20:55:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-13 20:55:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 20:55:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-13 20:55:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-13 20:55:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2020-10-13 20:55:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-13 20:55:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-13 20:55:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-13 20:55:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 20:55:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_148 [2020-10-13 20:55:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 20:55:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_145 [2020-10-13 20:55:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 20:55:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_146 [2020-10-13 20:55:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_147 [2020-10-13 20:55:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 20:55:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 20:55:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 20:55:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2020-10-13 20:55:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2020-10-13 20:55:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_131 [2020-10-13 20:55:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_133 [2020-10-13 20:55:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2020-10-13 20:55:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_136 [2020-10-13 20:55:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_139 [2020-10-13 20:55:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_140 [2020-10-13 20:55:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_bd_mutex_of_block_device [2020-10-13 20:55:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_bd_mutex_of_block_device [2020-10-13 20:55:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_blkfront_mutex [2020-10-13 20:55:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_blkfront_mutex [2020-10-13 20:55:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_blkfront_info [2020-10-13 20:55:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_blkfront_info [2020-10-13 20:55:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2020-10-13 20:55:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-13 20:55:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-13 20:55:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-13 20:55:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_next_bit_99 [2020-10-13 20:55:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 20:55:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 20:55:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 20:55:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-13 20:55:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-13 20:55:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 20:55:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 20:55:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 20:55:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 20:55:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 20:55:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 20:55:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 20:55:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 20:55:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 20:55:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-13 20:55:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 20:55:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 20:55:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 20:55:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 20:55:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 20:55:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 20:55:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-13 20:55:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-13 20:55:17,836 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-13 20:55:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set [2020-10-13 20:55:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_clear [2020-10-13 20:55:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-13 20:55:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 20:55:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 20:55:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 20:55:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 20:55:17,837 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-13 20:55:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 20:55:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-13 20:55:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-13 20:55:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_106 [2020-10-13 20:55:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2020-10-13 20:55:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_io_lock_of_blkfront_info [2020-10-13 20:55:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_io_lock_of_blkfront_info [2020-10-13 20:55:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_minor_lock [2020-10-13 20:55:17,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_minor_lock [2020-10-13 20:55:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 20:55:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 20:55:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 20:55:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_124 [2020-10-13 20:55:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2020-10-13 20:55:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2020-10-13 20:55:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_132 [2020-10-13 20:55:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_134 [2020-10-13 20:55:17,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_137 [2020-10-13 20:55:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_138 [2020-10-13 20:55:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_141 [2020-10-13 20:55:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_142 [2020-10-13 20:55:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-13 20:55:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-13 20:55:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 20:55:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 20:55:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 20:55:17,840 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 20:55:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 20:55:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 20:55:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 20:55:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 20:55:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_96 [2020-10-13 20:55:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 20:55:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_111 [2020-10-13 20:55:17,841 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 20:55:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_97 [2020-10-13 20:55:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 20:55:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_112 [2020-10-13 20:55:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 20:55:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2020-10-13 20:55:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 20:55:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 20:55:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2020-10-13 20:55:17,842 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 20:55:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 20:55:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-13 20:55:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2020-10-13 20:55:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 20:55:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-13 20:55:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___get_free_pages_118 [2020-10-13 20:55:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2020-10-13 20:55:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-13 20:55:17,843 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 20:55:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 20:55:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 20:55:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 20:55:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 20:55:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-13 20:55:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 20:55:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2020-10-13 20:55:17,844 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2020-10-13 20:55:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2020-10-13 20:55:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2020-10-13 20:55:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2020-10-13 20:55:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2020-10-13 20:55:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_add_disk_130 [2020-10-13 20:55:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2020-10-13 20:55:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_105 [2020-10-13 20:55:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_108 [2020-10-13 20:55:17,845 INFO L130 BoogieDeclarations]: Found specification of procedure bdget_disk [2020-10-13 20:55:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2020-10-13 20:55:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2020-10-13 20:55:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2020-10-13 20:55:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2020-10-13 20:55:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_disk_104 [2020-10-13 20:55:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2020-10-13 20:55:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_disk_110 [2020-10-13 20:55:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 20:55:17,846 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2020-10-13 20:55:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2020-10-13 20:55:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2020-10-13 20:55:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2020-10-13 20:55:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure bio_has_data [2020-10-13 20:55:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure bio_cur_bytes [2020-10-13 20:55:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 20:55:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 20:55:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure bvec_iter_advance [2020-10-13 20:55:17,847 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2020-10-13 20:55:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure bio_segments [2020-10-13 20:55:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure bio_trim [2020-10-13 20:55:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2020-10-13 20:55:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure bio_clone_bioset [2020-10-13 20:55:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure bio_clone [2020-10-13 20:55:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2020-10-13 20:55:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2020-10-13 20:55:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2020-10-13 20:55:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2020-10-13 20:55:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure queue_lockdep_assert_held [2020-10-13 20:55:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2020-10-13 20:55:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_clear [2020-10-13 20:55:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2020-10-13 20:55:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2020-10-13 20:55:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2020-10-13 20:55:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2020-10-13 20:55:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2020-10-13 20:55:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_bytes [2020-10-13 20:55:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2020-10-13 20:55:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_sectors [2020-10-13 20:55:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2020-10-13 20:55:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2020-10-13 20:55:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2020-10-13 20:55:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure blk_end_request_all [2020-10-13 20:55:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2020-10-13 20:55:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2020-10-13 20:55:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_init_queue_103 [2020-10-13 20:55:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2020-10-13 20:55:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_cleanup_queue_109 [2020-10-13 20:55:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2020-10-13 20:55:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2020-10-13 20:55:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2020-10-13 20:55:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2020-10-13 20:55:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_discard_sectors [2020-10-13 20:55:17,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2020-10-13 20:55:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2020-10-13 20:55:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_segment_boundary [2020-10-13 20:55:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_dma_alignment [2020-10-13 20:55:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2020-10-13 20:55:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2020-10-13 20:55:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2020-10-13 20:55:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-13 20:55:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-13 20:55:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_frontend [2020-10-13 20:55:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___xenbus_register_frontend_143 [2020-10-13 20:55:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2020-10-13 20:55:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver_144 [2020-10-13 20:55:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2020-10-13 20:55:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2020-10-13 20:55:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2020-10-13 20:55:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2020-10-13 20:55:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2020-10-13 20:55:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_gather [2020-10-13 20:55:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2020-10-13 20:55:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2020-10-13 20:55:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2020-10-13 20:55:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_error [2020-10-13 20:55:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2020-10-13 20:55:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2020-10-13 20:55:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2020-10-13 20:55:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2020-10-13 20:55:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2020-10-13 20:55:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2020-10-13 20:55:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2020-10-13 20:55:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_request_free_callback [2020-10-13 20:55:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_cancel_free_callback [2020-10-13 20:55:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2020-10-13 20:55:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2020-10-13 20:55:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2020-10-13 20:55:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2020-10-13 20:55:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2020-10-13 20:55:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2020-10-13 20:55:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2020-10-13 20:55:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_disk_devices [2020-10-13 20:55:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_and_legacy_disk_devices [2020-10-13 20:55:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_setup_indirect [2020-10-13 20:55:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2020-10-13 20:55:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2020-10-13 20:55:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure fill_grant_buffer [2020-10-13 20:55:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure get_grant [2020-10-13 20:55:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure op_name [2020-10-13 20:55:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure xlbd_reserve_minors [2020-10-13 20:55:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 20:55:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure xlbd_release_minors [2020-10-13 20:55:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_restart_queue_callback [2020-10-13 20:55:17,857 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_getgeo [2020-10-13 20:55:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_ioctl [2020-10-13 20:55:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_506 [2020-10-13 20:55:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_552 [2020-10-13 20:55:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_553 [2020-10-13 20:55:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_571 [2020-10-13 20:55:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_queue_request [2020-10-13 20:55:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure flush_requests [2020-10-13 20:55:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_request_flush_invalid [2020-10-13 20:55:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure do_blkif_request [2020-10-13 20:55:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_init_blk_queue [2020-10-13 20:55:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure flush_info [2020-10-13 20:55:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_flush [2020-10-13 20:55:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure xen_translate_vdev [2020-10-13 20:55:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure encode_disk_name [2020-10-13 20:55:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_alloc_gendisk [2020-10-13 20:55:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 20:55:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure xlvbd_release_gendisk [2020-10-13 20:55:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure kick_pending_request_queues [2020-10-13 20:55:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_restart_queue [2020-10-13 20:55:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_free [2020-10-13 20:55:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1075 [2020-10-13 20:55:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1076 [2020-10-13 20:55:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_completion [2020-10-13 20:55:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_interrupt [2020-10-13 20:55:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure setup_blkring [2020-10-13 20:55:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 20:55:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_blkback [2020-10-13 20:55:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_probe [2020-10-13 20:55:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure split_bio_end [2020-10-13 20:55:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_recover [2020-10-13 20:55:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_resume [2020-10-13 20:55:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_closing [2020-10-13 20:55:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_setup_discard [2020-10-13 20:55:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_connect [2020-10-13 20:55:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure blkback_changed [2020-10-13 20:55:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_remove [2020-10-13 20:55:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure blkfront_is_ready [2020-10-13 20:55:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_open [2020-10-13 20:55:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure blkif_release [2020-10-13 20:55:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure xlblk_init [2020-10-13 20:55:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure xlblk_exit [2020-10-13 20:55:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_xlblk_exit_6_2 [2020-10-13 20:55:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_xlblk_init_6_9 [2020-10-13 20:55:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___xenbus_register_frontend [2020-10-13 20:55:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_4_1 [2020-10-13 20:55:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_3_6_4 [2020-10-13 20:55:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_2 [2020-10-13 20:55:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_3_6_5 [2020-10-13 20:55:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2020-10-13 20:55:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 20:55:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2020-10-13 20:55:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2020-10-13 20:55:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2020-10-13 20:55:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-13 20:55:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-13 20:55:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-13 20:55:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2020-10-13 20:55:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2020-10-13 20:55:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2020-10-13 20:55:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_18 [2020-10-13 20:55:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2020-10-13 20:55:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_2_11 [2020-10-13 20:55:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2020-10-13 20:55:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2020-10-13 20:55:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2020-10-13 20:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_block_device_operations_io_instance_2 [2020-10-13 20:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_xenbus_driver_io_instance_3 [2020-10-13 20:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver [2020-10-13 20:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 20:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 20:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-13 20:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-13 20:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-13 20:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-13 20:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-13 20:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 20:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-13 20:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-13 20:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-13 20:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-13 20:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-13 20:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-13 20:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-13 20:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-13 20:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-13 20:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-13 20:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-13 20:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-13 20:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-13 20:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-13 20:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-13 20:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-13 20:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-13 20:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-13 20:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-13 20:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-13 20:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-13 20:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-13 20:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-13 20:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-13 20:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-13 20:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-13 20:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-13 20:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-13 20:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-13 20:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-13 20:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-13 20:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-13 20:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 20:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2020-10-13 20:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2020-10-13 20:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-13 20:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-13 20:55:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-13 20:55:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-13 20:55:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 20:55:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-13 20:55:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-13 20:55:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 20:55:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 20:55:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 20:55:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 20:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 20:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 20:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 20:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-13 20:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-13 20:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-13 20:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-13 20:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-13 20:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-13 20:55:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-13 20:55:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-13 20:55:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-13 20:55:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-13 20:55:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-13 20:55:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-13 20:55:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-13 20:55:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-13 20:55:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-13 20:55:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-13 20:55:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-13 20:55:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-13 20:55:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-13 20:55:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-13 20:55:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-13 20:55:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-13 20:55:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-13 20:55:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-13 20:55:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-13 20:55:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-13 20:55:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-13 20:55:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-13 20:55:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-13 20:55:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-13 20:55:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-13 20:55:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-13 20:55:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-13 20:55:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-13 20:55:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-13 20:55:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-13 20:55:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-13 20:55:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-13 20:55:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-13 20:55:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-13 20:55:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-13 20:55:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-13 20:55:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-13 20:55:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-13 20:55:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-13 20:55:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-13 20:55:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-13 20:55:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-13 20:55:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-13 20:55:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 20:55:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 20:55:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-13 20:55:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 20:55:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-13 20:55:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-13 20:55:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-13 20:55:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-13 20:55:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-13 20:55:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-13 20:55:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-13 20:55:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-13 20:55:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-13 20:55:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 20:55:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-13 20:55:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-13 20:55:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-13 20:55:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-13 20:55:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-13 20:55:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-13 20:55:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-13 20:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-13 20:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-13 20:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-13 20:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-13 20:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-13 20:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-13 20:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-13 20:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-13 20:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-13 20:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-13 20:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-13 20:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-13 20:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 20:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 20:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 20:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 20:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-13 20:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-13 20:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-13 20:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-13 20:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-13 20:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-13 20:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-13 20:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-13 20:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-13 20:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-13 20:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-13 20:55:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-13 20:55:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-13 20:55:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-13 20:55:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-13 20:55:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-13 20:55:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-13 20:55:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-13 20:55:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-13 20:55:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-13 20:55:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-13 20:55:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-13 20:55:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-13 20:55:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-13 20:55:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-13 20:55:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 20:55:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 20:55:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 20:55:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 20:55:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 20:55:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 20:55:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 20:55:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 20:55:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 20:55:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 20:55:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 20:55:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 20:55:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 20:55:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 20:55:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 20:55:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 20:55:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 20:55:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 20:55:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 20:55:17,885 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 20:55:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_bd_mutex_of_block_device [2020-10-13 20:55:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_bd_mutex_of_block_device [2020-10-13 20:55:17,886 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 20:55:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_blkfront_mutex [2020-10-13 20:55:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_blkfront_mutex [2020-10-13 20:55:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_blkfront_mutex [2020-10-13 20:55:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_blkfront_mutex [2020-10-13 20:55:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-13 20:55:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 20:55:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-13 20:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-13 20:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 20:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-13 20:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-13 20:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-13 20:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-13 20:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-13 20:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-13 20:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-13 20:55:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_blkfront_info [2020-10-13 20:55:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_blkfront_info [2020-10-13 20:55:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_blkfront_info [2020-10-13 20:55:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_blkfront_info [2020-10-13 20:55:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-13 20:55:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 20:55:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-13 20:55:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-13 20:55:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 20:55:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-13 20:55:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-13 20:55:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-13 20:55:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 20:55:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 20:55:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 20:55:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 20:55:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-13 20:55:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-13 20:55:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-13 20:55:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 20:55:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 20:55:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 20:55:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 20:55:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 20:55:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-13 20:55:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-13 20:55:17,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-13 20:55:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-13 20:55:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-13 20:55:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-13 20:55:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-13 20:55:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 20:55:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_io_lock_of_blkfront_info [2020-10-13 20:55:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_io_lock_of_blkfront_info [2020-10-13 20:55:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_io_lock_of_blkfront_info [2020-10-13 20:55:17,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_io_lock_of_blkfront_info [2020-10-13 20:55:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_io_lock_of_blkfront_info [2020-10-13 20:55:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_io_lock_of_blkfront_info [2020-10-13 20:55:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-13 20:55:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-13 20:55:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-13 20:55:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-13 20:55:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-13 20:55:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-13 20:55:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-13 20:55:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-13 20:55:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 20:55:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_minor_lock [2020-10-13 20:55:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_minor_lock [2020-10-13 20:55:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_minor_lock [2020-10-13 20:55:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_minor_lock [2020-10-13 20:55:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_minor_lock [2020-10-13 20:55:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_minor_lock [2020-10-13 20:55:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-13 20:55:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 20:55:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 20:55:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 20:55:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 20:55:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 20:55:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 20:55:17,895 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 20:55:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-13 20:55:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-13 20:55:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-13 20:55:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-13 20:55:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-13 20:55:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-13 20:55:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-13 20:55:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-13 20:55:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-13 20:55:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-13 20:55:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-13 20:55:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 20:55:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-13 20:55:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-13 20:55:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-13 20:55:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 20:55:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-13 20:55:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-13 20:55:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-13 20:55:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-13 20:55:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-13 20:55:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-13 20:55:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-13 20:55:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-13 20:55:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-13 20:55:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-13 20:55:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-13 20:55:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-13 20:55:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-13 20:55:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-13 20:55:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-13 20:55:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 20:55:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 20:55:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 20:55:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 20:55:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 20:55:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 20:55:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 20:55:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 20:55:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 20:55:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 20:55:42,604 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 20:55:42,619 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-13 20:56:01,078 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 20:56:01,633 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 20:56:01,633 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-13 20:56:01,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:56:01 BoogieIcfgContainer [2020-10-13 20:56:01,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 20:56:01,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 20:56:01,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 20:56:01,662 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 20:56:01,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:55:10" (1/3) ... [2020-10-13 20:56:01,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@115487fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:56:01, skipping insertion in model container [2020-10-13 20:56:01,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:55:17" (2/3) ... [2020-10-13 20:56:01,665 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@115487fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:56:01, skipping insertion in model container [2020-10-13 20:56:01,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:56:01" (3/3) ... [2020-10-13 20:56:01,667 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--block--xen-blkfront.ko.cil.i [2020-10-13 20:56:01,678 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 20:56:01,693 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2020-10-13 20:56:01,709 INFO L251 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2020-10-13 20:56:01,747 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 20:56:01,747 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 20:56:01,748 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 20:56:01,748 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 20:56:01,748 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 20:56:01,748 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 20:56:01,748 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 20:56:01,748 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 20:56:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 3400 states. [2020-10-13 20:56:01,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-10-13 20:56:01,861 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 20:56:01,863 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 20:56:01,864 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 20:56:01,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 20:56:01,871 INFO L82 PathProgramCache]: Analyzing trace with hash -1482915060, now seen corresponding path program 1 times [2020-10-13 20:56:01,880 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 20:56:01,881 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1606621556] [2020-10-13 20:56:01,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 20:56:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:03,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:08,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:08,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 115 [2020-10-13 20:56:08,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:08,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5919 [2020-10-13 20:56:08,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:08,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 20:56:08,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 20:56:08,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 109 [2020-10-13 20:56:08,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 20:56:15,441 WARN L193 SmtUtils]: Spent 6.01 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-13 20:56:15,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 20:56:15,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:15,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:18,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:18,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:56:18,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:18,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2988 [2020-10-13 20:56:18,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:18,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:56:18,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:18,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 20:56:18,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:56:18,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 20:56:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:18,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:18,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:18,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 20:56:18,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:18,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 20:56:18,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:18,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:56:18,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:18,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 20:56:18,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:18,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 20:56:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:18,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:18,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:18,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 20:56:18,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:18,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 20:56:18,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:18,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:56:18,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:18,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:56:18,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:18,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 20:56:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:18,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:18,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:18,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:56:18,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:18,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 20:56:18,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:18,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:56:18,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:18,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:56:18,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:18,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 20:56:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:18,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:19,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:19,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 20:56:19,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:19,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 20:56:19,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:19,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:56:19,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:19,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 20:56:19,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:19,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:56:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:19,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:19,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:19,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:56:19,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:19,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 20:56:19,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:19,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:56:19,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:19,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:56:19,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:19,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-13 20:56:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:19,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:19,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:19,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 20:56:19,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:19,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 20:56:19,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:19,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:56:19,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:19,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 20:56:19,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:19,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:56:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:19,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:19,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:19,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:56:19,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:19,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 20:56:19,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:19,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:56:19,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:19,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:56:19,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:19,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 20:56:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:19,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:19,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:19,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:56:19,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:19,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 20:56:19,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:19,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:56:19,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:19,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:56:19,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:19,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 20:56:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:19,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:19,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:19,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 20:56:19,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:19,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 20:56:19,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:19,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:56:19,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:19,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:56:19,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:19,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:56:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:19,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:19,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:19,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 20:56:19,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:19,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 20:56:19,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:19,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:56:19,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:19,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:56:19,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:19,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:56:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:19,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:19,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:19,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:56:19,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:19,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 20:56:19,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:19,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:56:19,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:19,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:56:19,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:19,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-13 20:56:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:19,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:19,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:19,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:56:19,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:19,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 20:56:19,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:19,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:56:19,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:19,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 20:56:19,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:19,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-13 20:56:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:56:19,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:56:19,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:56:19,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:56:19,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:56:19,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 20:56:19,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:56:19,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:56:19,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:56:19,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 20:56:19,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:56:19,708 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 20:56:19,709 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1606621556] [2020-10-13 20:56:19,710 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 20:56:19,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 20:56:19,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755531629] [2020-10-13 20:56:19,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 20:56:19,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 20:56:19,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 20:56:19,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-10-13 20:56:19,735 INFO L87 Difference]: Start difference. First operand 3400 states. Second operand 10 states. [2020-10-13 20:56:28,236 WARN L193 SmtUtils]: Spent 6.17 s on a formula simplification that was a NOOP. DAG size: 1233 [2020-10-13 20:56:38,582 WARN L193 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 1236 [2020-10-13 20:56:44,786 WARN L193 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 1238 [2020-10-13 20:57:58,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 20:57:58,047 INFO L93 Difference]: Finished difference Result 4981 states and 6550 transitions. [2020-10-13 20:57:58,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-13 20:57:58,052 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2020-10-13 20:57:58,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 20:57:58,099 INFO L225 Difference]: With dead ends: 4981 [2020-10-13 20:57:58,099 INFO L226 Difference]: Without dead ends: 2603 [2020-10-13 20:57:58,124 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 20:57:58,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2603 states. [2020-10-13 20:57:59,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2603 to 2388. [2020-10-13 20:57:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2388 states. [2020-10-13 20:57:59,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 2388 states and 2930 transitions. [2020-10-13 20:57:59,474 INFO L78 Accepts]: Start accepts. Automaton has 2388 states and 2930 transitions. Word has length 75 [2020-10-13 20:57:59,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 20:57:59,475 INFO L479 AbstractCegarLoop]: Abstraction has 2388 states and 2930 transitions. [2020-10-13 20:57:59,475 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 20:57:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 2930 transitions. [2020-10-13 20:57:59,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-10-13 20:57:59,480 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 20:57:59,480 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 20:57:59,480 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 20:57:59,481 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 20:57:59,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 20:57:59,482 INFO L82 PathProgramCache]: Analyzing trace with hash 700606496, now seen corresponding path program 1 times [2020-10-13 20:57:59,482 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 20:57:59,482 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [583620583] [2020-10-13 20:57:59,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 20:57:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:57:59,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:09,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:09,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-13 20:58:09,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:09,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10085 [2020-10-13 20:58:09,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:09,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-13 20:58:09,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 20:58:09,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 121 [2020-10-13 20:58:09,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:58:16,065 WARN L193 SmtUtils]: Spent 5.91 s on a formula simplification that was a NOOP. DAG size: 1231 [2020-10-13 20:58:16,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 20:58:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:16,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:19,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:19,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:58:19,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:19,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3170 [2020-10-13 20:58:19,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:19,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:58:19,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:19,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 20:58:19,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:58:19,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 20:58:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:19,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:19,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:19,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 20:58:19,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:19,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 20:58:19,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:19,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:58:19,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:19,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 20:58:19,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:58:19,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 20:58:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:19,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:19,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:19,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 20:58:19,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:19,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 20:58:19,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:19,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:58:19,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:19,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:58:19,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:58:19,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 20:58:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:19,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:19,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:19,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:58:19,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:19,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 20:58:19,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:19,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:58:19,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:19,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:58:19,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:58:19,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 20:58:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:19,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:19,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:19,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 20:58:19,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:19,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 20:58:19,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:19,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 20:58:19,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-13 20:58:19,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 20:58:19,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:58:19,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:58:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:19,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:19,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:19,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:58:19,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:19,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 20:58:19,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:19,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 20:58:19,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-13 20:58:19,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 20:58:19,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:58:19,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-13 20:58:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:19,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:19,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:19,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 20:58:19,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:19,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 20:58:19,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:19,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:58:19,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:19,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 20:58:19,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:58:20,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:58:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:20,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:20,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:20,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:58:20,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:20,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 20:58:20,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:20,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:58:20,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:20,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:58:20,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:58:20,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 20:58:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:20,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:20,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:20,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:58:20,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:20,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 20:58:20,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:20,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:58:20,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:20,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:58:20,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:58:20,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 20:58:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:20,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:20,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:20,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 20:58:20,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:20,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 20:58:20,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:20,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:58:20,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:20,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:58:20,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 20:58:20,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:58:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:20,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:20,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:20,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 20:58:20,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:20,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 20:58:20,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:20,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:58:20,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:20,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:58:20,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 20:58:20,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 20:58:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:20,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:20,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:20,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:58:20,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:20,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 20:58:20,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:20,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:58:20,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:20,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:58:20,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:58:20,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-13 20:58:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:20,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:20,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:20,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 20:58:20,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:20,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 20:58:20,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:20,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:58:20,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:20,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 20:58:20,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:58:20,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-13 20:58:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:20,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:20,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:20,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:58:20,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:20,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 20:58:20,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:20,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:58:20,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:20,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 20:58:20,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:58:20,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 20:58:20,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:20,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:20,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:20,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 20:58:20,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:20,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 20:58:20,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:20,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 20:58:20,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:20,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 20:58:20,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:58:20,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 20:58:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 20:58:20,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 20:58:20,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 20:58:20,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 20:58:20,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 20:58:20,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 20:58:20,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 20:58:20,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 20:58:20,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 20:58:20,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 20:58:20,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 20:58:20,523 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 20:58:20,524 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [583620583] [2020-10-13 20:58:20,525 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 20:58:20,525 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-13 20:58:20,526 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146304338] [2020-10-13 20:58:20,528 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-13 20:58:20,528 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 20:58:20,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-13 20:58:20,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2020-10-13 20:58:20,529 INFO L87 Difference]: Start difference. First operand 2388 states and 2930 transitions. Second operand 12 states. [2020-10-13 20:58:29,340 WARN L193 SmtUtils]: Spent 6.14 s on a formula simplification that was a NOOP. DAG size: 1233 [2020-10-13 20:58:39,832 WARN L193 SmtUtils]: Spent 6.01 s on a formula simplification that was a NOOP. DAG size: 1236 [2020-10-13 20:58:45,904 WARN L193 SmtUtils]: Spent 6.00 s on a formula simplification that was a NOOP. DAG size: 1238