/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 06:19:28,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 06:19:28,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 06:19:28,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 06:19:28,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 06:19:28,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 06:19:28,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 06:19:28,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 06:19:28,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 06:19:28,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 06:19:28,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 06:19:28,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 06:19:28,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 06:19:28,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 06:19:28,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 06:19:28,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 06:19:28,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 06:19:28,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 06:19:28,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 06:19:28,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 06:19:28,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 06:19:28,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 06:19:28,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 06:19:28,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 06:19:28,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 06:19:28,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 06:19:28,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 06:19:28,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 06:19:28,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 06:19:28,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 06:19:28,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 06:19:28,584 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 06:19:28,585 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 06:19:28,586 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 06:19:28,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 06:19:28,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 06:19:28,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 06:19:28,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 06:19:28,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 06:19:28,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 06:19:28,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 06:19:28,609 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 06:19:28,658 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 06:19:28,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 06:19:28,662 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 06:19:28,662 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 06:19:28,663 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 06:19:28,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 06:19:28,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 06:19:28,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 06:19:28,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 06:19:28,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 06:19:28,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 06:19:28,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 06:19:28,665 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 06:19:28,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 06:19:28,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 06:19:28,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 06:19:28,666 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 06:19:28,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 06:19:28,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 06:19:28,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 06:19:28,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 06:19:28,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 06:19:28,667 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 06:19:28,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 06:19:28,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 06:19:28,668 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 06:19:28,668 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 06:19:28,668 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 06:19:29,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 06:19:29,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 06:19:29,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 06:19:29,116 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 06:19:29,117 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 06:19:29,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2020-10-28 06:19:29,204 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/465086c23/26beaf4d8ea841c8b2dd61782209a47e/FLAGf7cd5907e [2020-10-28 06:19:30,275 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 06:19:30,276 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2020-10-28 06:19:30,336 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/465086c23/26beaf4d8ea841c8b2dd61782209a47e/FLAGf7cd5907e [2020-10-28 06:19:30,653 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/465086c23/26beaf4d8ea841c8b2dd61782209a47e [2020-10-28 06:19:30,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 06:19:30,672 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 06:19:30,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 06:19:30,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 06:19:30,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 06:19:30,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:19:30" (1/1) ... [2020-10-28 06:19:30,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@594fb649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:19:30, skipping insertion in model container [2020-10-28 06:19:30,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:19:30" (1/1) ... [2020-10-28 06:19:30,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 06:19:30,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 06:19:33,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:19:33,847 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 06:19:34,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:19:35,264 INFO L208 MainTranslator]: Completed translation [2020-10-28 06:19:35,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:19:35 WrapperNode [2020-10-28 06:19:35,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 06:19:35,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 06:19:35,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 06:19:35,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 06:19:35,281 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:19:35" (1/1) ... [2020-10-28 06:19:35,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:19:35" (1/1) ... [2020-10-28 06:19:35,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:19:35" (1/1) ... [2020-10-28 06:19:35,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:19:35" (1/1) ... [2020-10-28 06:19:35,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:19:35" (1/1) ... [2020-10-28 06:19:35,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:19:35" (1/1) ... [2020-10-28 06:19:35,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:19:35" (1/1) ... [2020-10-28 06:19:35,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 06:19:35,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 06:19:35,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 06:19:35,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 06:19:35,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:19:35" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 06:19:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 06:19:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 06:19:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-28 06:19:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-28 06:19:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2020-10-28 06:19:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-28 06:19:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:19:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:19:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-28 06:19:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 06:19:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 06:19:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-28 06:19:35,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-28 06:19:35,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-28 06:19:35,785 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 06:19:35,785 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 06:19:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 06:19:35,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 06:19:35,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 06:19:35,788 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 06:19:35,789 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2020-10-28 06:19:35,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2020-10-28 06:19:35,789 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2020-10-28 06:19:35,789 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2020-10-28 06:19:35,789 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2020-10-28 06:19:35,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio16_to_cpu [2020-10-28 06:19:35,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio32_to_cpu [2020-10-28 06:19:35,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_virtio32 [2020-10-28 06:19:35,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio64_to_cpu [2020-10-28 06:19:35,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_virtio64 [2020-10-28 06:19:35,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio_test_bit [2020-10-28 06:19:35,790 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2020-10-28 06:19:35,790 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_device_ready [2020-10-28 06:19:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio16_to_cpu [2020-10-28 06:19:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio32_to_cpu [2020-10-28 06:19:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_virtio32 [2020-10-28 06:19:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio64_to_cpu [2020-10-28 06:19:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_virtio64 [2020-10-28 06:19:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread8 [2020-10-28 06:19:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio_cread_many [2020-10-28 06:19:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cwrite8 [2020-10-28 06:19:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread16 [2020-10-28 06:19:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread32 [2020-10-28 06:19:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread64 [2020-10-28 06:19:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2020-10-28 06:19:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_result [2020-10-28 06:19:35,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtblk_add_req [2020-10-28 06:19:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_request_done [2020-10-28 06:19:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_done [2020-10-28 06:19:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_queue_rq [2020-10-28 06:19:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2020-10-28 06:19:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2020-10-28 06:19:35,793 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2020-10-28 06:19:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2020-10-28 06:19:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_index [2020-10-28 06:19:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_serial_show [2020-10-28 06:19:35,794 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_config_changed_work [2020-10-28 06:19:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_config_changed [2020-10-28 06:19:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure init_vq [2020-10-28 06:19:35,795 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_name_format [2020-10-28 06:19:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_cache_mode [2020-10-28 06:19:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_update_cache_mode [2020-10-28 06:19:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_cache_type_store [2020-10-28 06:19:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_cache_type_show [2020-10-28 06:19:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_init_request [2020-10-28 06:19:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2020-10-28 06:19:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2020-10-28 06:19:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_freeze [2020-10-28 06:19:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_restore [2020-10-28 06:19:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2020-10-28 06:19:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2020-10-28 06:19:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fini_5_2 [2020-10-28 06:19:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_5_9 [2020-10-28 06:19:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-28 06:19:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_3_1 [2020-10-28 06:19:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_5_4 [2020-10-28 06:19:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2020-10-28 06:19:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_5_5 [2020-10-28 06:19:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 06:19:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 06:19:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-28 06:19:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-28 06:19:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2020-10-28 06:19:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 06:19:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_17 [2020-10-28 06:19:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_18 [2020-10-28 06:19:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_19 [2020-10-28 06:19:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_22 [2020-10-28 06:19:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2020-10-28 06:19:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-28 06:19:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-28 06:19:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_virtio_driver [2020-10-28 06:19:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_1 [2020-10-28 06:19:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_2 [2020-10-28 06:19:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_virtio_driver [2020-10-28 06:19:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 06:19:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 06:19:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96 [2020-10-28 06:19:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2020-10-28 06:19:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_98 [2020-10-28 06:19:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_101 [2020-10-28 06:19:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_put_request_102 [2020-10-28 06:19:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_disk_103 [2020-10-28 06:19:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_add_disk_104 [2020-10-28 06:19:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_105 [2020-10-28 06:19:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_cleanup_queue_106 [2020-10-28 06:19:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_disk_107 [2020-10-28 06:19:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_108 [2020-10-28 06:19:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_cleanup_queue_109 [2020-10-28 06:19:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_disk_110 [2020-10-28 06:19:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_virtio_driver_111 [2020-10-28 06:19:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_virtio_driver_112 [2020-10-28 06:19:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_113 [2020-10-28 06:19:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_114 [2020-10-28 06:19:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_115 [2020-10-28 06:19:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_116 [2020-10-28 06:19:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-28 06:19:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-28 06:19:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-28 06:19:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-28 06:19:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-28 06:19:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-28 06:19:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-28 06:19:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-28 06:19:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-28 06:19:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-28 06:19:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-28 06:19:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-28 06:19:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-28 06:19:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-28 06:19:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-28 06:19:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-28 06:19:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-28 06:19:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-28 06:19:35,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-28 06:19:35,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-28 06:19:35,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-28 06:19:35,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-28 06:19:35,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-28 06:19:35,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2020-10-28 06:19:35,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-28 06:19:35,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-28 06:19:35,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-28 06:19:35,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-28 06:19:35,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2020-10-28 06:19:35,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-28 06:19:35,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-28 06:19:35,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2020-10-28 06:19:35,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2020-10-28 06:19:35,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-28 06:19:35,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-28 06:19:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-28 06:19:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-28 06:19:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-28 06:19:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-28 06:19:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-28 06:19:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 06:19:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 06:19:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 06:19:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 06:19:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 06:19:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 06:19:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 06:19:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-28 06:19:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-28 06:19:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-28 06:19:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-28 06:19:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-28 06:19:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-28 06:19:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-28 06:19:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-28 06:19:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-28 06:19:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-28 06:19:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-28 06:19:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-28 06:19:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-28 06:19:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-28 06:19:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-28 06:19:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-28 06:19:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-28 06:19:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-28 06:19:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-28 06:19:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-28 06:19:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-28 06:19:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-28 06:19:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-28 06:19:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-28 06:19:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-28 06:19:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-28 06:19:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-28 06:19:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-28 06:19:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-28 06:19:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-28 06:19:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-28 06:19:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-28 06:19:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-28 06:19:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-28 06:19:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-28 06:19:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-28 06:19:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 06:19:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 06:19:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 06:19:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 06:19:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 06:19:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 06:19:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-28 06:19:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-28 06:19:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-28 06:19:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-28 06:19:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 06:19:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-28 06:19:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-28 06:19:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-28 06:19:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-28 06:19:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 06:19:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-28 06:19:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-28 06:19:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-28 06:19:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-28 06:19:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-28 06:19:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-28 06:19:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-28 06:19:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-28 06:19:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-28 06:19:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-28 06:19:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-28 06:19:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-28 06:19:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-28 06:19:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-28 06:19:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-28 06:19:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-28 06:19:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-28 06:19:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-28 06:19:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-28 06:19:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-28 06:19:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-28 06:19:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-28 06:19:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-28 06:19:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-28 06:19:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-28 06:19:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-28 06:19:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-28 06:19:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-28 06:19:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-28 06:19:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-28 06:19:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-28 06:19:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-28 06:19:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-28 06:19:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-28 06:19:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-28 06:19:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-28 06:19:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 06:19:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 06:19:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 06:19:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 06:19:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 06:19:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 06:19:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 06:19:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 06:19:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 06:19:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 06:19:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 06:19:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 06:19:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 06:19:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 06:19:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 06:19:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 06:19:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 06:19:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 06:19:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-28 06:19:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-28 06:19:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-28 06:19:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-28 06:19:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-28 06:19:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-28 06:19:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-28 06:19:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-28 06:19:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-28 06:19:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-28 06:19:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-28 06:19:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-28 06:19:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-28 06:19:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 06:19:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-28 06:19:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-28 06:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 06:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-28 06:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-28 06:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-28 06:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-28 06:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-28 06:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-28 06:19:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 06:19:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 06:19:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 06:19:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 06:19:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 06:19:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-28 06:19:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-28 06:19:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-28 06:19:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-28 06:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-28 06:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-28 06:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-28 06:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 06:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-28 06:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-28 06:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-28 06:19:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-28 06:19:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-28 06:19:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-28 06:19:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-28 06:19:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-28 06:19:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_virtio_blk_vq [2020-10-28 06:19:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_virtio_blk_vq [2020-10-28 06:19:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_virtio_blk_vq [2020-10-28 06:19:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_virtio_blk_vq [2020-10-28 06:19:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_virtio_blk_vq [2020-10-28 06:19:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_virtio_blk_vq [2020-10-28 06:19:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_virtio_blk_vq [2020-10-28 06:19:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_virtio_blk_vq [2020-10-28 06:19:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-28 06:19:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 06:19:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 06:19:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 06:19:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 06:19:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 06:19:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 06:19:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 06:19:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-28 06:19:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-28 06:19:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-28 06:19:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-28 06:19:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-28 06:19:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-28 06:19:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-28 06:19:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-28 06:19:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-28 06:19:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-28 06:19:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-28 06:19:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 06:19:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-28 06:19:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-28 06:19:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-28 06:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 06:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-28 06:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 06:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-28 06:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-28 06:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-28 06:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-28 06:19:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-28 06:19:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-28 06:19:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-28 06:19:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-28 06:19:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-28 06:19:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 06:19:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-28 06:19:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-28 06:19:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-28 06:19:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-28 06:19:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-28 06:19:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-28 06:19:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-28 06:19:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-28 06:19:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-28 06:19:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-28 06:19:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-28 06:19:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-28 06:19:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-28 06:19:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-28 06:19:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-28 06:19:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-28 06:19:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-28 06:19:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-28 06:19:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-28 06:19:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-28 06:19:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-28 06:19:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-28 06:19:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-28 06:19:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-28 06:19:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-28 06:19:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-28 06:19:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-28 06:19:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-28 06:19:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-28 06:19:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-28 06:19:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-28 06:19:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-28 06:19:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-28 06:19:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-28 06:19:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-28 06:19:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-28 06:19:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-28 06:19:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-28 06:19:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-28 06:19:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-28 06:19:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-28 06:19:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-28 06:19:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-28 06:19:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-28 06:19:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-28 06:19:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 06:19:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 06:19:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 06:19:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 06:19:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-28 06:19:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-28 06:19:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-28 06:19:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-28 06:19:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-28 06:19:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-28 06:19:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-28 06:19:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-28 06:19:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-28 06:19:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-28 06:19:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-28 06:19:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-28 06:19:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-28 06:19:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-28 06:19:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-28 06:19:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-28 06:19:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-28 06:19:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-28 06:19:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-28 06:19:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-28 06:19:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-28 06:19:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-28 06:19:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-28 06:19:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-28 06:19:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-28 06:19:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-28 06:19:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-28 06:19:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-28 06:19:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-28 06:19:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-28 06:19:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 06:19:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 06:19:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 06:19:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 06:19:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-28 06:19:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-28 06:19:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-28 06:19:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-28 06:19:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-28 06:19:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-28 06:19:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_322 [2020-10-28 06:19:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 06:19:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-28 06:19:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 06:19:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 06:19:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2020-10-28 06:19:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2020-10-28 06:19:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern [2020-10-28 06:19:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2020-10-28 06:19:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2020-10-28 06:19:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2020-10-28 06:19:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_alloc_tag_set [2020-10-28 06:19:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_complete_request [2020-10-28 06:19:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_end_request [2020-10-28 06:19:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2020-10-28 06:19:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_init_queue [2020-10-28 06:19:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_request [2020-10-28 06:19:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_stopped_hw_queues [2020-10-28 06:19:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_stop_hw_queue [2020-10-28 06:19:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_stop_hw_queues [2020-10-28 06:19:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset [2020-10-28 06:19:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2020-10-28 06:19:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2020-10-28 06:19:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2020-10-28 06:19:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2020-10-28 06:19:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2020-10-28 06:19:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2020-10-28 06:19:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2020-10-28 06:19:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2020-10-28 06:19:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2020-10-28 06:19:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2020-10-28 06:19:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2020-10-28 06:19:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-28 06:19:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 06:19:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2020-10-28 06:19:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-28 06:19:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2020-10-28 06:19:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_get [2020-10-28 06:19:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_remove [2020-10-28 06:19:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent_env [2020-10-28 06:19:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 06:19:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 06:19:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 06:19:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2020-10-28 06:19:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 06:19:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2020-10-28 06:19:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver [2020-10-28 06:19:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2020-10-28 06:19:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_blk_ioctl [2020-10-28 06:19:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2020-10-28 06:19:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2020-10-28 06:19:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-28 06:19:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure string_get_size [2020-10-28 06:19:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2020-10-28 06:19:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2020-10-28 06:19:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver [2020-10-28 06:19:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature [2020-10-28 06:19:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_sgs [2020-10-28 06:19:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_disable_cb [2020-10-28 06:19:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_enable_cb [2020-10-28 06:19:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf [2020-10-28 06:19:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_is_broken [2020-10-28 06:19:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick [2020-10-28 06:19:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick_prepare [2020-10-28 06:19:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_notify [2020-10-28 06:19:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 06:19:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 06:19:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 06:19:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 06:19:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-28 06:19:35,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 06:19:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 06:19:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 06:19:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-28 06:19:35,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-28 06:19:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-28 06:19:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-28 06:19:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-28 06:19:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-28 06:19:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-28 06:19:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-28 06:19:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-28 06:19:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-28 06:19:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-28 06:19:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-28 06:19:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-28 06:19:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-28 06:19:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-28 06:19:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-28 06:19:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-28 06:19:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-28 06:19:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-28 06:19:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-28 06:19:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-28 06:19:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-28 06:19:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-28 06:19:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-28 06:19:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-28 06:19:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-28 06:19:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-28 06:19:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-28 06:19:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-28 06:19:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-28 06:19:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-28 06:19:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-28 06:19:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-28 06:19:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-28 06:19:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-28 06:19:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 06:19:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 06:19:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-28 06:19:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 06:19:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-28 06:19:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-28 06:19:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 06:19:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2020-10-28 06:19:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-28 06:19:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-28 06:19:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-28 06:19:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 06:19:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_116 [2020-10-28 06:19:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 06:19:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_113 [2020-10-28 06:19:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 06:19:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_114 [2020-10-28 06:19:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_115 [2020-10-28 06:19:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 06:19:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 06:19:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 06:19:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-28 06:19:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2020-10-28 06:19:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-28 06:19:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 06:19:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 06:19:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 06:19:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 06:19:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 06:19:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-28 06:19:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 06:19:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2020-10-28 06:19:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 06:19:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 06:19:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 06:19:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 06:19:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 06:19:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-28 06:19:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96 [2020-10-28 06:19:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_98 [2020-10-28 06:19:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_virtio_blk_vq [2020-10-28 06:19:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_virtio_blk_vq [2020-10-28 06:19:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 06:19:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 06:19:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 06:19:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 06:19:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2020-10-28 06:19:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 06:19:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-28 06:19:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-28 06:19:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 06:19:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2020-10-28 06:19:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 06:19:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 06:19:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 06:19:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_get [2020-10-28 06:19:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_remove [2020-10-28 06:19:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent_env [2020-10-28 06:19:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-28 06:19:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 06:19:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2020-10-28 06:19:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2020-10-28 06:19:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2020-10-28 06:19:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2020-10-28 06:19:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2020-10-28 06:19:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_add_disk_104 [2020-10-28 06:19:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2020-10-28 06:19:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_105 [2020-10-28 06:19:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_108 [2020-10-28 06:19:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2020-10-28 06:19:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2020-10-28 06:19:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2020-10-28 06:19:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 06:19:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2020-10-28 06:19:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_disk_103 [2020-10-28 06:19:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2020-10-28 06:19:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_disk_107 [2020-10-28 06:19:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_disk_110 [2020-10-28 06:19:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2020-10-28 06:19:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2020-10-28 06:19:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2020-10-28 06:19:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_put_request_102 [2020-10-28 06:19:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_101 [2020-10-28 06:19:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_blk_ioctl [2020-10-28 06:19:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2020-10-28 06:19:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2020-10-28 06:19:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2020-10-28 06:19:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_cleanup_queue_106 [2020-10-28 06:19:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_cleanup_queue_109 [2020-10-28 06:19:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2020-10-28 06:19:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2020-10-28 06:19:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2020-10-28 06:19:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2020-10-28 06:19:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2020-10-28 06:19:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2020-10-28 06:19:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2020-10-28 06:19:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2020-10-28 06:19:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2020-10-28 06:19:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2020-10-28 06:19:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2020-10-28 06:19:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2020-10-28 06:19:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-28 06:19:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2020-10-28 06:19:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio16_to_cpu [2020-10-28 06:19:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio32_to_cpu [2020-10-28 06:19:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_virtio32 [2020-10-28 06:19:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio64_to_cpu [2020-10-28 06:19:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_virtio64 [2020-10-28 06:19:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_sgs [2020-10-28 06:19:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2020-10-28 06:19:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick_prepare [2020-10-28 06:19:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_notify [2020-10-28 06:19:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2020-10-28 06:19:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_disable_cb [2020-10-28 06:19:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_enable_cb [2020-10-28 06:19:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_is_broken [2020-10-28 06:19:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2020-10-28 06:19:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_virtio_driver_111 [2020-10-28 06:19:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2020-10-28 06:19:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_virtio_driver_112 [2020-10-28 06:19:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2020-10-28 06:19:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio_test_bit [2020-10-28 06:19:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2020-10-28 06:19:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_device_ready [2020-10-28 06:19:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-28 06:19:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-28 06:19:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 06:19:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure virtio16_to_cpu [2020-10-28 06:19:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure virtio32_to_cpu [2020-10-28 06:19:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_virtio32 [2020-10-28 06:19:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure virtio64_to_cpu [2020-10-28 06:19:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_virtio64 [2020-10-28 06:19:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread8 [2020-10-28 06:19:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 06:19:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2020-10-28 06:19:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 06:19:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio_cread_many [2020-10-28 06:19:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-28 06:19:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cwrite8 [2020-10-28 06:19:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread16 [2020-10-28 06:19:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread32 [2020-10-28 06:19:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread64 [2020-10-28 06:19:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure string_get_size [2020-10-28 06:19:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_init_queue [2020-10-28 06:19:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_alloc_tag_set [2020-10-28 06:19:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2020-10-28 06:19:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_map_queue [2020-10-28 06:19:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_request [2020-10-28 06:19:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_end_request [2020-10-28 06:19:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_complete_request [2020-10-28 06:19:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_stop_hw_queue [2020-10-28 06:19:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_stop_hw_queues [2020-10-28 06:19:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_stopped_hw_queues [2020-10-28 06:19:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2020-10-28 06:19:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_result [2020-10-28 06:19:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure __virtblk_add_req [2020-10-28 06:19:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_request_done [2020-10-28 06:19:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_done [2020-10-28 06:19:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_queue_rq [2020-10-28 06:19:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2020-10-28 06:19:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2020-10-28 06:19:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2020-10-28 06:19:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2020-10-28 06:19:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_index [2020-10-28 06:19:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_322 [2020-10-28 06:19:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_serial_show [2020-10-28 06:19:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_config_changed_work [2020-10-28 06:19:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_config_changed [2020-10-28 06:19:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure init_vq [2020-10-28 06:19:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:19:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_name_format [2020-10-28 06:19:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-28 06:19:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 06:19:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_cache_mode [2020-10-28 06:19:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_update_cache_mode [2020-10-28 06:19:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_cache_type_store [2020-10-28 06:19:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_cache_type_show [2020-10-28 06:19:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_init_request [2020-10-28 06:19:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2020-10-28 06:19:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:19:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 06:19:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2020-10-28 06:19:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_freeze [2020-10-28 06:19:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_restore [2020-10-28 06:19:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-10-28 06:19:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2020-10-28 06:19:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fini_5_2 [2020-10-28 06:19:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_5_9 [2020-10-28 06:19:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-28 06:19:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_3_1 [2020-10-28 06:19:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_5_4 [2020-10-28 06:19:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2020-10-28 06:19:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_5_5 [2020-10-28 06:19:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 06:19:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 06:19:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-28 06:19:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-28 06:19:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2020-10-28 06:19:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 06:19:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_17 [2020-10-28 06:19:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_18 [2020-10-28 06:19:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_19 [2020-10-28 06:19:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_22 [2020-10-28 06:19:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2020-10-28 06:19:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-28 06:19:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-28 06:19:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_virtio_driver [2020-10-28 06:19:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_1 [2020-10-28 06:19:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_2 [2020-10-28 06:19:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_virtio_driver [2020-10-28 06:19:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-28 06:19:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-28 06:19:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-28 06:19:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-28 06:19:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-28 06:19:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-28 06:19:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 06:19:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-28 06:19:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-28 06:19:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-28 06:19:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-28 06:19:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-28 06:19:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-28 06:19:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-28 06:19:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-28 06:19:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-28 06:19:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-28 06:19:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-28 06:19:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-28 06:19:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-28 06:19:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-28 06:19:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-28 06:19:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-28 06:19:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-28 06:19:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-28 06:19:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-28 06:19:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-28 06:19:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-28 06:19:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-28 06:19:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-28 06:19:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-28 06:19:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-28 06:19:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-28 06:19:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-28 06:19:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-28 06:19:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-28 06:19:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-28 06:19:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2020-10-28 06:19:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-28 06:19:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-28 06:19:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-28 06:19:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 06:19:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2020-10-28 06:19:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-28 06:19:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-28 06:19:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-28 06:19:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 06:19:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-28 06:19:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-28 06:19:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 06:19:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 06:19:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 06:19:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 06:19:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 06:19:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 06:19:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 06:19:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-28 06:19:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-28 06:19:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-28 06:19:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-28 06:19:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-28 06:19:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-28 06:19:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-28 06:19:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-28 06:19:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-28 06:19:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-28 06:19:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-28 06:19:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-28 06:19:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-28 06:19:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-28 06:19:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-28 06:19:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-28 06:19:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-28 06:19:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-28 06:19:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-28 06:19:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-28 06:19:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-28 06:19:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-28 06:19:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-28 06:19:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-28 06:19:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-28 06:19:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-28 06:19:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-28 06:19:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-28 06:19:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-28 06:19:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-28 06:19:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-28 06:19:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-28 06:19:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-28 06:19:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-28 06:19:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-28 06:19:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-28 06:19:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-28 06:19:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-28 06:19:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-28 06:19:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-28 06:19:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-28 06:19:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-28 06:19:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-28 06:19:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-28 06:19:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-28 06:19:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-28 06:19:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-28 06:19:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-28 06:19:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-28 06:19:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 06:19:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 06:19:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 06:19:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 06:19:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-28 06:19:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 06:19:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-28 06:19:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-28 06:19:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 06:19:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-28 06:19:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-28 06:19:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-28 06:19:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-28 06:19:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-28 06:19:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-28 06:19:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-28 06:19:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-28 06:19:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 06:19:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-28 06:19:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-28 06:19:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-28 06:19:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-28 06:19:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-28 06:19:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-28 06:19:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-28 06:19:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-28 06:19:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-28 06:19:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-28 06:19:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-28 06:19:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-28 06:19:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-28 06:19:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-28 06:19:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-28 06:19:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-28 06:19:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-28 06:19:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-28 06:19:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-28 06:19:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-28 06:19:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-28 06:19:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-28 06:19:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-28 06:19:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-28 06:19:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-28 06:19:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-28 06:19:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-28 06:19:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-28 06:19:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-28 06:19:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-28 06:19:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-28 06:19:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-28 06:19:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-28 06:19:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-28 06:19:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-28 06:19:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-28 06:19:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-28 06:19:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-28 06:19:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-28 06:19:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-28 06:19:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-28 06:19:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-28 06:19:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-28 06:19:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-28 06:19:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-28 06:19:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-28 06:19:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-28 06:19:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-28 06:19:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 06:19:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 06:19:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 06:19:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 06:19:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 06:19:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 06:19:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 06:19:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 06:19:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 06:19:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 06:19:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 06:19:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 06:19:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 06:19:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 06:19:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 06:19:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 06:19:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 06:19:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 06:19:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 06:19:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-28 06:19:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-28 06:19:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-28 06:19:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-28 06:19:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-28 06:19:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-28 06:19:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-28 06:19:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-28 06:19:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-28 06:19:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-28 06:19:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-28 06:19:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-28 06:19:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-28 06:19:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 06:19:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-28 06:19:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-28 06:19:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 06:19:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-28 06:19:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-28 06:19:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-28 06:19:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 06:19:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 06:19:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 06:19:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 06:19:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-28 06:19:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-28 06:19:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-28 06:19:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 06:19:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 06:19:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 06:19:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 06:19:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 06:19:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-28 06:19:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-28 06:19:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-28 06:19:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-28 06:19:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-28 06:19:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-28 06:19:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-28 06:19:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 06:19:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-28 06:19:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-28 06:19:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-28 06:19:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-28 06:19:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-28 06:19:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-28 06:19:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-28 06:19:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-28 06:19:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:19:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_virtio_blk_vq [2020-10-28 06:19:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_virtio_blk_vq [2020-10-28 06:19:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_virtio_blk_vq [2020-10-28 06:19:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_virtio_blk_vq [2020-10-28 06:19:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_virtio_blk_vq [2020-10-28 06:19:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_virtio_blk_vq [2020-10-28 06:19:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-28 06:19:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 06:19:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 06:19:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 06:19:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 06:19:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 06:19:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 06:19:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 06:19:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-28 06:19:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-28 06:19:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-28 06:19:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-28 06:19:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-28 06:19:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-28 06:19:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-28 06:19:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-28 06:19:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-28 06:19:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-28 06:19:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-28 06:19:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 06:19:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-28 06:19:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-28 06:19:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-28 06:19:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 06:19:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-28 06:19:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-28 06:19:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-28 06:19:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-28 06:19:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-28 06:19:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-28 06:19:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-28 06:19:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-28 06:19:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-28 06:19:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-28 06:19:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-28 06:19:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-28 06:19:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-28 06:19:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-28 06:19:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-28 06:19:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 06:19:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 06:19:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 06:19:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 06:19:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 06:19:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 06:19:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 06:19:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 06:19:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 06:19:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 06:19:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 06:19:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 06:19:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 06:19:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 06:19:39,315 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 06:19:39,334 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-28 06:19:42,037 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 06:19:42,038 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-10-28 06:19:42,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:19:42 BoogieIcfgContainer [2020-10-28 06:19:42,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 06:19:42,050 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 06:19:42,050 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 06:19:42,054 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 06:19:42,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 06:19:30" (1/3) ... [2020-10-28 06:19:42,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79c2d311 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:19:42, skipping insertion in model container [2020-10-28 06:19:42,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:19:35" (2/3) ... [2020-10-28 06:19:42,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79c2d311 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:19:42, skipping insertion in model container [2020-10-28 06:19:42,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:19:42" (3/3) ... [2020-10-28 06:19:42,057 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2020-10-28 06:19:42,070 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 06:19:42,081 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 06:19:42,099 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 06:19:42,152 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 06:19:42,152 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 06:19:42,152 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 06:19:42,152 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 06:19:42,153 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 06:19:42,153 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 06:19:42,153 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 06:19:42,153 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 06:19:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states. [2020-10-28 06:19:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-10-28 06:19:42,254 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:19:42,255 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:19:42,255 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:19:42,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:19:42,263 INFO L82 PathProgramCache]: Analyzing trace with hash -142798311, now seen corresponding path program 1 times [2020-10-28 06:19:42,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:19:42,273 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1886463371] [2020-10-28 06:19:42,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:19:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:42,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:44,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:44,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-28 06:19:44,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:44,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1816 [2020-10-28 06:19:44,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:44,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 06:19:44,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:19:44,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 109 [2020-10-28 06:19:44,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 06:19:45,746 WARN L193 SmtUtils]: Spent 928.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2020-10-28 06:19:45,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:19:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:45,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:19:46,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 294 [2020-10-28 06:19:46,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:19:46,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 06:19:46,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:19:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:19:46,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 06:19:46,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:19:46,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:19:46,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:19:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:19:46,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 06:19:46,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:19:46,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:19:46,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:19:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:19:46,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:19:46,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:19:46,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:19:46,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 06:19:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:19:46,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-28 06:19:46,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:19:46,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:19:46,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:19:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:19:46,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:19:46,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:19:46,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:19:46,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-28 06:19:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-28 06:19:46,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-28 06:19:46,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:19:46,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-28 06:19:46,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:19:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,513 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:19:46,513 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:19:46,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:19:46,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:19:46,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:19:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:19:46,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:19:46,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:19:46,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:19:46,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 06:19:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:19:46,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 06:19:46,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:19:46,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:19:46,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:19:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:19:46,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:19:46,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:19:46,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:19:46,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:19:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:19:46,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:19:46,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:19:46,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:19:46,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-28 06:19:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:19:46,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:19:46,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:19:46,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 06:19:46,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-28 06:19:46,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:19:46,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:19:46,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:19:46,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:19:46,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:19:46,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:19:46,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:19:46,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:19:46,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:19:46,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:19:46,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:19:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-28 06:19:46,735 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1886463371] [2020-10-28 06:19:46,737 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 06:19:46,737 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-28 06:19:46,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162504101] [2020-10-28 06:19:46,744 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-28 06:19:46,745 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:19:46,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-28 06:19:46,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-28 06:19:46,761 INFO L87 Difference]: Start difference. First operand 2788 states. Second operand 10 states. [2020-10-28 06:19:47,927 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-28 06:19:50,503 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 402 [2020-10-28 06:19:53,875 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 405 [2020-10-28 06:19:55,049 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 407 [2020-10-28 06:20:04,119 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 393 [2020-10-28 06:20:24,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:20:24,771 INFO L93 Difference]: Finished difference Result 3378 states and 4466 transitions. [2020-10-28 06:20:24,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-28 06:20:24,773 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 77 [2020-10-28 06:20:24,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:20:24,812 INFO L225 Difference]: With dead ends: 3378 [2020-10-28 06:20:24,812 INFO L226 Difference]: Without dead ends: 1736 [2020-10-28 06:20:24,829 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=121, Invalid=259, Unknown=0, NotChecked=0, Total=380 [2020-10-28 06:20:24,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1736 states. [2020-10-28 06:20:25,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1736 to 1536. [2020-10-28 06:20:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1536 states. [2020-10-28 06:20:25,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1536 states and 1842 transitions. [2020-10-28 06:20:25,441 INFO L78 Accepts]: Start accepts. Automaton has 1536 states and 1842 transitions. Word has length 77 [2020-10-28 06:20:25,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:20:25,442 INFO L481 AbstractCegarLoop]: Abstraction has 1536 states and 1842 transitions. [2020-10-28 06:20:25,442 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-28 06:20:25,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 1842 transitions. [2020-10-28 06:20:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-10-28 06:20:25,448 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:20:25,448 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, 1, 1] [2020-10-28 06:20:25,448 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 06:20:25,448 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:20:25,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:20:25,449 INFO L82 PathProgramCache]: Analyzing trace with hash -678155946, now seen corresponding path program 1 times [2020-10-28 06:20:25,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:20:25,450 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [670466508] [2020-10-28 06:20:25,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:20:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:25,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:29,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:29,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 131 [2020-10-28 06:20:29,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:29,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3501 [2020-10-28 06:20:29,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:29,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-28 06:20:29,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:20:29,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 121 [2020-10-28 06:20:29,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,231 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 391 [2020-10-28 06:20:30,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:20:30,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:20:30,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 250 [2020-10-28 06:20:30,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:20:30,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:30,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 06:20:30,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:20:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:20:30,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 06:20:30,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:20:30,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:30,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:20:30,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:20:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:20:30,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:20:30,616 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:20:30,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:30,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:20:30,617 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:20:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:20:30,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:20:30,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:20:30,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:30,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:20:30,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 06:20:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:20:30,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-28 06:20:30,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:20:30,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-28 06:20:30,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:20:30,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:20:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:20:30,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 06:20:30,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 06:20:30,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-28 06:20:30,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 06:20:30,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-28 06:20:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-28 06:20:30,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 06:20:30,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:20:30,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:30,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-28 06:20:30,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:20:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:20:30,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:20:30,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:20:30,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:30,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:20:30,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:20:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:20:30,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:20:30,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:20:30,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:30,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:20:30,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 06:20:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:20:30,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:20:30,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:20:30,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:30,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:20:30,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:20:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:20:30,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:20:30,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:20:30,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:30,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:20:30,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:30,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:20:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:30,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:30,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:30,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:20:30,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:30,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:20:30,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:30,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:20:30,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:30,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:20:30,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:31,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-28 06:20:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:31,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:31,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:31,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:20:31,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:31,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:20:31,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:31,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:20:31,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:31,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 06:20:31,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:31,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-28 06:20:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:31,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:31,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:31,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:20:31,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:31,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:20:31,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:31,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:20:31,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:31,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:20:31,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:31,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:20:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:31,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:31,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:31,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:20:31,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:31,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:20:31,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:31,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:20:31,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:31,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-28 06:20:31,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:31,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:20:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:20:31,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:20:31,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:20:31,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:20:31,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:20:31,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:20:31,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:20:31,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:20:31,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:20:31,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:20:31,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:20:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-28 06:20:31,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [670466508] [2020-10-28 06:20:31,102 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 06:20:31,102 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-28 06:20:31,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115318031] [2020-10-28 06:20:31,104 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-28 06:20:31,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:20:31,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-28 06:20:31,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-10-28 06:20:31,105 INFO L87 Difference]: Start difference. First operand 1536 states and 1842 transitions. Second operand 11 states. [2020-10-28 06:20:32,191 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-28 06:20:33,774 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 402 [2020-10-28 06:20:37,079 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 405 [2020-10-28 06:20:38,267 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 407 [2020-10-28 06:20:46,794 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 393 [2020-10-28 06:21:36,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:21:36,912 INFO L93 Difference]: Finished difference Result 3544 states and 4449 transitions. [2020-10-28 06:21:36,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-28 06:21:36,913 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 85 [2020-10-28 06:21:36,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:21:36,940 INFO L225 Difference]: With dead ends: 3544 [2020-10-28 06:21:36,940 INFO L226 Difference]: Without dead ends: 3540 [2020-10-28 06:21:36,943 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=211, Invalid=491, Unknown=0, NotChecked=0, Total=702 [2020-10-28 06:21:36,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3540 states. [2020-10-28 06:21:37,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3540 to 2819. [2020-10-28 06:21:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2819 states. [2020-10-28 06:21:37,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 2819 states and 3428 transitions. [2020-10-28 06:21:37,734 INFO L78 Accepts]: Start accepts. Automaton has 2819 states and 3428 transitions. Word has length 85 [2020-10-28 06:21:37,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:21:37,735 INFO L481 AbstractCegarLoop]: Abstraction has 2819 states and 3428 transitions. [2020-10-28 06:21:37,735 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-28 06:21:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 3428 transitions. [2020-10-28 06:21:37,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-10-28 06:21:37,738 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:21:37,738 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:21:37,738 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-28 06:21:37,739 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:21:37,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:21:37,739 INFO L82 PathProgramCache]: Analyzing trace with hash 548772870, now seen corresponding path program 1 times [2020-10-28 06:21:37,739 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:21:37,740 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [242828444] [2020-10-28 06:21:37,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:21:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:37,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:41,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:41,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 143 [2020-10-28 06:21:41,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:41,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3673 [2020-10-28 06:21:41,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:41,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-28 06:21:41,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:21:41,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 133 [2020-10-28 06:21:41,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:42,667 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 391 [2020-10-28 06:21:42,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:21:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:42,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:42,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:42,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:21:42,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:42,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 202 [2020-10-28 06:21:42,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:42,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:21:42,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:42,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 06:21:42,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:42,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:21:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:42,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:42,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:42,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:21:42,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:42,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:21:42,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:42,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:21:42,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:42,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:21:42,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:42,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:21:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:42,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:42,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:42,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:21:42,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:42,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:21:42,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:42,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:21:42,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:42,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:21:42,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:42,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:21:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:42,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:42,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:42,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:21:42,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:42,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:21:42,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:42,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:21:42,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:42,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:21:42,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 06:21:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:21:43,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-28 06:21:43,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:21:43,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-28 06:21:43,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:21:43,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:21:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:21:43,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-28 06:21:43,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 06:21:43,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-28 06:21:43,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 06:21:43,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-28 06:21:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-28 06:21:43,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 06:21:43,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:21:43,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-28 06:21:43,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:21:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:21:43,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:21:43,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:21:43,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:21:43,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:21:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:21:43,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:21:43,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:21:43,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:21:43,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 06:21:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:21:43,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:21:43,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:21:43,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:21:43,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:21:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:21:43,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:21:43,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:21:43,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:21:43,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:21:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:21:43,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:21:43,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:21:43,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:21:43,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-28 06:21:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:21:43,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:21:43,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:21:43,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 06:21:43,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-28 06:21:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:21:43,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:21:43,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:21:43,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:21:43,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:21:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:21:43,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:21:43,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:21:43,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-28 06:21:43,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:21:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:21:43,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:21:43,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:21:43,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:21:43,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-28 06:21:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:21:43,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:21:43,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:21:43,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-28 06:21:43,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:21:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:21:43,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:21:43,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:21:43,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:21:43,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:21:43,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:21:43,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:21:43,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:21:43,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:21:43,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:21:43,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:21:43,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-28 06:21:43,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [242828444] [2020-10-28 06:21:43,558 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 06:21:43,558 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-28 06:21:43,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288077400] [2020-10-28 06:21:43,559 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-28 06:21:43,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:21:43,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-28 06:21:43,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2020-10-28 06:21:43,560 INFO L87 Difference]: Start difference. First operand 2819 states and 3428 transitions. Second operand 12 states. [2020-10-28 06:21:44,674 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-28 06:21:46,636 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 402 [2020-10-28 06:21:50,235 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 405 [2020-10-28 06:21:51,419 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 408 [2020-10-28 06:21:59,697 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 393 [2020-10-28 06:22:23,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:22:23,372 INFO L93 Difference]: Finished difference Result 3208 states and 3994 transitions. [2020-10-28 06:22:23,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-28 06:22:23,373 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 93 [2020-10-28 06:22:23,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:22:23,393 INFO L225 Difference]: With dead ends: 3208 [2020-10-28 06:22:23,393 INFO L226 Difference]: Without dead ends: 3204 [2020-10-28 06:22:23,394 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=165, Invalid=341, Unknown=0, NotChecked=0, Total=506 [2020-10-28 06:22:23,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3204 states. [2020-10-28 06:22:24,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3204 to 2818. [2020-10-28 06:22:24,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2818 states. [2020-10-28 06:22:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 2818 states and 3426 transitions. [2020-10-28 06:22:24,272 INFO L78 Accepts]: Start accepts. Automaton has 2818 states and 3426 transitions. Word has length 93 [2020-10-28 06:22:24,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:22:24,273 INFO L481 AbstractCegarLoop]: Abstraction has 2818 states and 3426 transitions. [2020-10-28 06:22:24,273 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-28 06:22:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 3426 transitions. [2020-10-28 06:22:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-10-28 06:22:24,275 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:22:24,276 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:22:24,276 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-28 06:22:24,276 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:22:24,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:22:24,277 INFO L82 PathProgramCache]: Analyzing trace with hash -667733960, now seen corresponding path program 1 times [2020-10-28 06:22:24,277 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:22:24,277 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1580396769] [2020-10-28 06:22:24,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:22:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:24,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:26,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:26,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 155 [2020-10-28 06:22:26,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:26,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2015 [2020-10-28 06:22:26,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:26,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:22:26,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:22:26,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 145 [2020-10-28 06:22:26,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:27,550 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 391 [2020-10-28 06:22:27,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:22:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:27,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:27,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:27,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:22:27,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:27,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 226 [2020-10-28 06:22:27,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:27,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:22:27,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:27,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 06:22:27,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:27,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:22:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:27,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:27,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:27,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:22:27,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:27,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:22:27,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:27,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:22:27,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:27,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:22:27,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:27,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:22:27,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:27,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:27,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:27,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:22:27,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:27,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:22:27,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:27,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:22:27,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:27,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:22:27,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:27,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:22:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:27,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:27,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:27,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:22:27,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:27,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:22:27,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:27,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:22:27,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:27,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:22:27,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:27,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 06:22:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:27,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:27,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:27,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:22:27,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:27,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 06:22:27,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:27,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:22:27,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:27,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:22:27,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:27,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:22:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:27,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:27,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:27,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:22:27,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:27,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:22:27,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:27,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:22:27,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:27,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:22:27,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:22:28,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-28 06:22:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-28 06:22:28,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 06:22:28,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:22:28,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-28 06:22:28,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:22:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:22:28,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:22:28,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:22:28,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:22:28,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:22:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:22:28,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:22:28,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:22:28,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:22:28,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 06:22:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:22:28,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:22:28,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:22:28,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:22:28,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:22:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:22:28,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:22:28,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:22:28,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:22:28,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:22:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:22:28,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:22:28,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:22:28,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:22:28,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-28 06:22:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:22:28,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:22:28,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:22:28,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 06:22:28,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-28 06:22:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:22:28,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:22:28,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:22:28,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:22:28,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:22:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:22:28,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:22:28,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:22:28,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-28 06:22:28,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:22:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:22:28,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:22:28,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:22:28,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:22:28,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-28 06:22:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:22:28,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:22:28,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:22:28,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-28 06:22:28,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:22:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:22:28,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:22:28,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:22:28,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:22:28,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-28 06:22:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:22:28,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:22:28,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:22:28,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-28 06:22:28,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:22:28,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:22:28,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:22:28,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:22:28,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:22:28,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:22:28,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:22:28,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:22:28,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:22:28,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:22:28,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:22:28,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:22:28,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-28 06:22:28,355 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1580396769] [2020-10-28 06:22:28,355 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 06:22:28,355 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-28 06:22:28,355 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218078373] [2020-10-28 06:22:28,356 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-28 06:22:28,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:22:28,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-28 06:22:28,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-28 06:22:28,357 INFO L87 Difference]: Start difference. First operand 2818 states and 3426 transitions. Second operand 10 states. [2020-10-28 06:22:29,456 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-28 06:22:31,123 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 402 [2020-10-28 06:22:34,524 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 405 [2020-10-28 06:22:35,739 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 408 [2020-10-28 06:22:43,860 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 393 [2020-10-28 06:23:02,849 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 404 [2020-10-28 06:23:19,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:23:19,014 INFO L93 Difference]: Finished difference Result 4158 states and 5132 transitions. [2020-10-28 06:23:19,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-28 06:23:19,015 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 101 [2020-10-28 06:23:19,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:23:19,038 INFO L225 Difference]: With dead ends: 4158 [2020-10-28 06:23:19,038 INFO L226 Difference]: Without dead ends: 4154 [2020-10-28 06:23:19,040 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=143, Invalid=319, Unknown=0, NotChecked=0, Total=462 [2020-10-28 06:23:19,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4154 states. [2020-10-28 06:23:20,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4154 to 3749. [2020-10-28 06:23:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3749 states. [2020-10-28 06:23:20,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 3749 states and 4560 transitions. [2020-10-28 06:23:20,125 INFO L78 Accepts]: Start accepts. Automaton has 3749 states and 4560 transitions. Word has length 101 [2020-10-28 06:23:20,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:23:20,125 INFO L481 AbstractCegarLoop]: Abstraction has 3749 states and 4560 transitions. [2020-10-28 06:23:20,125 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-28 06:23:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3749 states and 4560 transitions. [2020-10-28 06:23:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-10-28 06:23:20,127 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:23:20,128 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, 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] [2020-10-28 06:23:20,128 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-28 06:23:20,128 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:23:20,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:23:20,129 INFO L82 PathProgramCache]: Analyzing trace with hash -339992121, now seen corresponding path program 1 times [2020-10-28 06:23:20,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:23:20,129 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1698048219] [2020-10-28 06:23:20,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:23:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:23:20,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking...