/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=SHALLOWEST --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--usb--misc--iowarrior.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 12:01:54,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 12:01:54,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 12:01:54,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 12:01:54,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 12:01:54,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 12:01:54,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 12:01:54,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 12:01:54,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 12:01:54,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 12:01:54,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 12:01:54,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 12:01:54,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 12:01:54,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 12:01:54,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 12:01:54,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 12:01:54,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 12:01:54,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 12:01:54,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 12:01:54,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 12:01:54,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 12:01:54,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 12:01:54,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 12:01:54,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 12:01:54,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 12:01:54,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 12:01:54,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 12:01:54,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 12:01:54,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 12:01:54,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 12:01:54,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 12:01:54,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 12:01:54,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 12:01:54,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 12:01:54,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 12:01:54,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 12:01:54,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 12:01:54,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 12:01:54,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 12:01:54,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 12:01:54,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 12:01:54,345 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 [2020-10-27 12:01:54,372 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 12:01:54,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 12:01:54,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 12:01:54,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 12:01:54,374 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 12:01:54,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 12:01:54,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 12:01:54,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 12:01:54,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 12:01:54,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 12:01:54,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 12:01:54,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 12:01:54,376 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 12:01:54,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 12:01:54,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 12:01:54,377 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 12:01:54,377 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 12:01:54,377 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 12:01:54,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:01:54,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 12:01:54,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 12:01:54,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 12:01:54,378 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 12:01:54,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 12:01:54,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 12:01:54,379 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 12:01:54,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 12:01:54,379 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 12:01:54,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 12:01:54,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 12:01:54,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 12:01:54,814 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 12:01:54,815 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 12:01:54,816 INFO L432 ainManager$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--usb--misc--iowarrior.ko.cil.i [2020-10-27 12:01:54,900 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d30508094/96389b2076f5493580d8561785917d3f/FLAGf4017de8c [2020-10-27 12:01:56,065 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 12:01:56,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--iowarrior.ko.cil.i [2020-10-27 12:01:56,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d30508094/96389b2076f5493580d8561785917d3f/FLAGf4017de8c [2020-10-27 12:01:56,439 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d30508094/96389b2076f5493580d8561785917d3f [2020-10-27 12:01:56,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 12:01:56,455 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 12:01:56,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 12:01:56,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 12:01:56,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 12:01:56,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:01:56" (1/1) ... [2020-10-27 12:01:56,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f5efdb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:01:56, skipping insertion in model container [2020-10-27 12:01:56,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:01:56" (1/1) ... [2020-10-27 12:01:56,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 12:01:56,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 12:01:59,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:01:59,856 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 12:02:00,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:02:01,021 INFO L208 MainTranslator]: Completed translation [2020-10-27 12:02:01,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:02:01 WrapperNode [2020-10-27 12:02:01,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 12:02:01,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 12:02:01,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 12:02:01,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 12:02:01,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:02:01" (1/1) ... [2020-10-27 12:02:01,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:02:01" (1/1) ... [2020-10-27 12:02:01,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:02:01" (1/1) ... [2020-10-27 12:02:01,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:02:01" (1/1) ... [2020-10-27 12:02:01,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:02:01" (1/1) ... [2020-10-27 12:02:01,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:02:01" (1/1) ... [2020-10-27 12:02:01,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:02:01" (1/1) ... [2020-10-27 12:02:01,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 12:02:01,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 12:02:01,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 12:02:01,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 12:02:01,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:02:01" (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 [2020-10-27 12:02:01,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 12:02:01,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 12:02:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:02:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 12:02:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:02:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 12:02:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 12:02:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-27 12:02:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-27 12:02:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-27 12:02:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 12:02:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 12:02:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 12:02:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 12:02:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 12:02:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 12:02:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 12:02:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-27 12:02:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-27 12:02:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-27 12:02:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2020-10-27 12:02:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2020-10-27 12:02:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-27 12:02:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-27 12:02:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-27 12:02:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 12:02:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 12:02:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 12:02:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-27 12:02:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-27 12:02:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-27 12:02:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-27 12:02:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-27 12:02:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-27 12:02:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-27 12:02:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_report [2020-10-27 12:02:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_report [2020-10-27 12:02:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_callback [2020-10-27 12:02:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_write_callback [2020-10-27 12:02:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_delete [2020-10-27 12:02:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure read_index [2020-10-27 12:02:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_read [2020-10-27 12:02:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_write [2020-10-27 12:02:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_ioctl [2020-10-27 12:02:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_open [2020-10-27 12:02:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_release [2020-10-27 12:02:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_poll [2020-10-27 12:02:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_devnode [2020-10-27 12:02:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_probe [2020-10-27 12:02:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_disconnect [2020-10-27 12:02:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_driver_init [2020-10-27 12:02:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_driver_exit [2020-10-27 12:02:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_iowarrior_driver_exit_5_2 [2020-10-27 12:02:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_iowarrior_driver_init_5_9 [2020-10-27 12:02:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_3_1 [2020-10-27 12:02:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2020-10-27 12:02:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-27 12:02:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_2_3 [2020-10-27 12:02:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2020-10-27 12:02:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2020-10-27 12:02:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2020-10-27 12:02:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 12:02:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-27 12:02:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-27 12:02:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2020-10-27 12:02:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2020-10-27 12:02:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_29 [2020-10-27 12:02:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-27 12:02:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-27 12:02:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2020-10-27 12:02:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-27 12:02:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2020-10-27 12:02:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_2 [2020-10-27 12:02:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_1_9 [2020-10-27 12:02:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_1_10 [2020-10-27 12:02:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_1_13 [2020-10-27 12:02:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2020-10-27 12:02:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_1_7 [2020-10-27 12:02:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2020-10-27 12:02:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_1 [2020-10-27 12:02:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-27 12:02:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-27 12:02:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 12:02:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 12:02:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95 [2020-10-27 12:02:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2020-10-27 12:02:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_98 [2020-10-27 12:02:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_coherent_99 [2020-10-27 12:02:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_100 [2020-10-27 12:02:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_101 [2020-10-27 12:02:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_102 [2020-10-27 12:02:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_103 [2020-10-27 12:02:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_104 [2020-10-27 12:02:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_105 [2020-10-27 12:02:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_coherent_106 [2020-10-27 12:02:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_107 [2020-10-27 12:02:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_108 [2020-10-27 12:02:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_109 [2020-10-27 12:02:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_110 [2020-10-27 12:02:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_111 [2020-10-27 12:02:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_112 [2020-10-27 12:02:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_113 [2020-10-27 12:02:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2020-10-27 12:02:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_115 [2020-10-27 12:02:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2020-10-27 12:02:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_117 [2020-10-27 12:02:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_118 [2020-10-27 12:02:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2020-10-27 12:02:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_120 [2020-10-27 12:02:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2020-10-27 12:02:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_122 [2020-10-27 12:02:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2020-10-27 12:02:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_124 [2020-10-27 12:02:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2020-10-27 12:02:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_126 [2020-10-27 12:02:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_127 [2020-10-27 12:02:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_128 [2020-10-27 12:02:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_129 [2020-10-27 12:02:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_130 [2020-10-27 12:02:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_131 [2020-10-27 12:02:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_132 [2020-10-27 12:02:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_133 [2020-10-27 12:02:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_134 [2020-10-27 12:02:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_135 [2020-10-27 12:02:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_136 [2020-10-27 12:02:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_137 [2020-10-27 12:02:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_138 [2020-10-27 12:02:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_139 [2020-10-27 12:02:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-27 12:02:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-27 12:02:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-27 12:02:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-27 12:02:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-27 12:02:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-27 12:02:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-27 12:02:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-27 12:02:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-27 12:02:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-27 12:02:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-27 12:02:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-27 12:02:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-27 12:02:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-27 12:02:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-27 12:02:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-27 12:02:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-27 12:02:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-27 12:02:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-27 12:02:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-27 12:02:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-27 12:02:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-27 12:02:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-27 12:02:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-27 12:02:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-27 12:02:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-27 12:02:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-27 12:02:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-27 12:02:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-27 12:02:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-27 12:02:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-27 12:02:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-27 12:02:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-27 12:02:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-27 12:02:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-27 12:02:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-27 12:02:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 12:02:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 12:02:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 12:02:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 12:02:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 12:02:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 12:02:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 12:02:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-27 12:02:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-27 12:02:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-27 12:02:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-27 12:02:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-27 12:02:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-27 12:02:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-27 12:02:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-27 12:02:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-27 12:02:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-27 12:02:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-27 12:02:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-27 12:02:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-27 12:02:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-27 12:02:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-27 12:02:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-27 12:02:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-27 12:02:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-27 12:02:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-27 12:02:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-27 12:02:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-27 12:02:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-27 12:02:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-27 12:02:01,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-27 12:02:01,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-27 12:02:01,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-27 12:02:01,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-27 12:02:01,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-27 12:02:01,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-27 12:02:01,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-27 12:02:01,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-27 12:02:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-27 12:02:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-27 12:02:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-27 12:02:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-27 12:02:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-27 12:02:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 12:02:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 12:02:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 12:02:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 12:02:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 12:02:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 12:02:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-27 12:02:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-27 12:02:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-27 12:02:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-27 12:02:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 12:02:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-27 12:02:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-27 12:02:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-27 12:02:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-27 12:02:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 12:02:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-27 12:02:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-27 12:02:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-27 12:02:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-27 12:02:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-27 12:02:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-27 12:02:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-27 12:02:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-27 12:02:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-27 12:02:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-27 12:02:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-27 12:02:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-27 12:02:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-27 12:02:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-27 12:02:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-27 12:02:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-27 12:02:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-27 12:02:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-27 12:02:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-27 12:02:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-27 12:02:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-27 12:02:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-27 12:02:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-27 12:02:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-27 12:02:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-27 12:02:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-27 12:02:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-27 12:02:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-27 12:02:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-27 12:02:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-27 12:02:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-27 12:02:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-27 12:02:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-27 12:02:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-27 12:02:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2020-10-27 12:02:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-27 12:02:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-27 12:02:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 12:02:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 12:02:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 12:02:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 12:02:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 12:02:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 12:02:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 12:02:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 12:02:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 12:02:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 12:02:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 12:02:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 12:02:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 12:02:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 12:02:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 12:02:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 12:02:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 12:02:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 12:02:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-27 12:02:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-27 12:02:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:02:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-27 12:02:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:02:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-27 12:02:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_iowarrior_mutex [2020-10-27 12:02:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_iowarrior_mutex [2020-10-27 12:02:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_iowarrior_mutex [2020-10-27 12:02:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_iowarrior_mutex [2020-10-27 12:02:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_iowarrior_mutex [2020-10-27 12:02:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_iowarrior_mutex [2020-10-27 12:02:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_iowarrior_open_disc_lock [2020-10-27 12:02:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_iowarrior_open_disc_lock [2020-10-27 12:02:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_iowarrior_open_disc_lock [2020-10-27 12:02:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_iowarrior_open_disc_lock [2020-10-27 12:02:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_iowarrior_open_disc_lock [2020-10-27 12:02:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_iowarrior_open_disc_lock [2020-10-27 12:02:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-27 12:02:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-27 12:02:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-27 12:02:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-27 12:02:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-27 12:02:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-27 12:02:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-27 12:02:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-27 12:02:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-27 12:02:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-27 12:02:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:02:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-27 12:02:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_iowarrior [2020-10-27 12:02:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_iowarrior [2020-10-27 12:02:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_iowarrior [2020-10-27 12:02:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_iowarrior [2020-10-27 12:02:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_iowarrior [2020-10-27 12:02:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_iowarrior [2020-10-27 12:02:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-27 12:02:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-27 12:02:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-27 12:02:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-27 12:02:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-27 12:02:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 12:02:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 12:02:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 12:02:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 12:02:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 12:02:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-27 12:02:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-27 12:02:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-27 12:02:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-27 12:02:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-27 12:02:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-27 12:02:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-27 12:02:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 12:02:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-27 12:02:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-27 12:02:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-27 12:02:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-27 12:02:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-27 12:02:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-27 12:02:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-27 12:02:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-27 12:02:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-27 12:02:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 12:02:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 12:02:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 12:02:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 12:02:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 12:02:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 12:02:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 12:02:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-27 12:02:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-27 12:02:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-27 12:02:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-27 12:02:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-27 12:02:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-27 12:02:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-27 12:02:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-27 12:02:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-27 12:02:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-27 12:02:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-27 12:02:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 12:02:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-27 12:02:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-27 12:02:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-27 12:02:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 12:02:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-27 12:02:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-27 12:02:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-27 12:02:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-27 12:02:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-27 12:02:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-27 12:02:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-27 12:02:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-27 12:02:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-27 12:02:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-27 12:02:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-27 12:02:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 12:02:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-27 12:02:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-27 12:02:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-27 12:02:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-27 12:02:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-27 12:02:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-27 12:02:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-27 12:02:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-27 12:02:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-27 12:02:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-27 12:02:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-27 12:02:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-27 12:02:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-27 12:02:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-27 12:02:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-27 12:02:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-27 12:02:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-27 12:02:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-27 12:02:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-27 12:02:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-27 12:02:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-27 12:02:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-27 12:02:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-27 12:02:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-27 12:02:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-27 12:02:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-27 12:02:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-27 12:02:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-27 12:02:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-27 12:02:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-27 12:02:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-27 12:02:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-27 12:02:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-27 12:02:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-27 12:02:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-27 12:02:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-27 12:02:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-27 12:02:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-27 12:02:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-27 12:02:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-27 12:02:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-27 12:02:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-27 12:02:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-27 12:02:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-27 12:02:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-27 12:02:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-27 12:02:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-27 12:02:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-27 12:02:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-27 12:02:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-27 12:02:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-27 12:02:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-27 12:02:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-27 12:02:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-27 12:02:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-27 12:02:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-27 12:02:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-27 12:02:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-27 12:02:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-27 12:02:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-27 12:02:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-27 12:02:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-27 12:02:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-27 12:02:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-27 12:02:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-27 12:02:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-27 12:02:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-27 12:02:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-27 12:02:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-27 12:02:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-27 12:02:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-27 12:02:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-27 12:02:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-27 12:02:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-27 12:02:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-27 12:02:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-27 12:02:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-27 12:02:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-27 12:02:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-27 12:02:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 12:02:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 12:02:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 12:02:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 12:02:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-27 12:02:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-27 12:02:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-27 12:02:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-27 12:02:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-27 12:02:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-27 12:02:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-27 12:02:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-27 12:02:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-27 12:02:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-27 12:02:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 12:02:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 12:02:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-27 12:02:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-27 12:02:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-27 12:02:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 12:02:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 12:02:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 12:02:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 12:02:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-27 12:02:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2020-10-27 12:02:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 12:02:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 12:02:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-27 12:02:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-27 12:02:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-27 12:02:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-27 12:02:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 12:02:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-27 12:02:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-27 12:02:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-27 12:02:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-27 12:02:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2020-10-27 12:02:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-27 12:02:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-27 12:02:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-27 12:02:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2020-10-27 12:02:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 12:02:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 12:02:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 12:02:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 12:02:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 12:02:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 12:02:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 12:02:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-27 12:02:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-27 12:02:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-27 12:02:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-27 12:02:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-27 12:02:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-27 12:02:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-27 12:02:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-27 12:02:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-27 12:02:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-27 12:02:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-27 12:02:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-27 12:02:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-27 12:02:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-27 12:02:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-27 12:02:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-27 12:02:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-27 12:02:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-27 12:02:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-27 12:02:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-27 12:02:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-27 12:02:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-27 12:02:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-27 12:02:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-27 12:02:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-27 12:02:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-27 12:02:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-27 12:02:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-27 12:02:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-27 12:02:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-27 12:02:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-27 12:02:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-27 12:02:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-27 12:02:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-27 12:02:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-27 12:02:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-27 12:02:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-27 12:02:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2020-10-27 12:02:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-27 12:02:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 12:02:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 12:02:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-27 12:02:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 12:02:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-27 12:02:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-27 12:02:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 12:02:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 12:02:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-27 12:02:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-27 12:02:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-27 12:02:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 12:02:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_137 [2020-10-27 12:02:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 12:02:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_134 [2020-10-27 12:02:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-27 12:02:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_138 [2020-10-27 12:02:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 12:02:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_139 [2020-10-27 12:02:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 12:02:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-27 12:02:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_135 [2020-10-27 12:02:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_136 [2020-10-27 12:02:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 12:02:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 12:02:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 12:02:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_101 [2020-10-27 12:02:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_109 [2020-10-27 12:02:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_110 [2020-10-27 12:02:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_113 [2020-10-27 12:02:01,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_115 [2020-10-27 12:02:01,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_118 [2020-10-27 12:02:01,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2020-10-27 12:02:01,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_128 [2020-10-27 12:02:01,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_129 [2020-10-27 12:02:01,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_iowarrior_mutex [2020-10-27 12:02:01,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_iowarrior_mutex [2020-10-27 12:02:01,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_iowarrior_open_disc_lock [2020-10-27 12:02:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_iowarrior_open_disc_lock [2020-10-27 12:02:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_iowarrior [2020-10-27 12:02:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_iowarrior [2020-10-27 12:02:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 12:02:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-27 12:02:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-27 12:02:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-27 12:02:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2020-10-27 12:02:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 12:02:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 12:02:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 12:02:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 12:02:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-27 12:02:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 12:02:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 12:02:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 12:02:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 12:02:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 12:02:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-27 12:02:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-27 12:02:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-27 12:02:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 12:02:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_108 [2020-10-27 12:02:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_111 [2020-10-27 12:02:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_112 [2020-10-27 12:02:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2020-10-27 12:02:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2020-10-27 12:02:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_117 [2020-10-27 12:02:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2020-10-27 12:02:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2020-10-27 12:02:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_122 [2020-10-27 12:02:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_124 [2020-10-27 12:02:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2020-10-27 12:02:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_126 [2020-10-27 12:02:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_130 [2020-10-27 12:02:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_131 [2020-10-27 12:02:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 12:02:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 12:02:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 12:02:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 12:02:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 12:02:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95 [2020-10-27 12:02:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 12:02:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2020-10-27 12:02:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-27 12:02:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-27 12:02:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-27 12:02:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-27 12:02:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 12:02:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 12:02:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-27 12:02:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-27 12:02:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-27 12:02:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2020-10-27 12:02:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2020-10-27 12:02:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-27 12:02:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-27 12:02:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-27 12:02:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-27 12:02:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-27 12:02:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-27 12:02:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-27 12:02:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 12:02:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 12:02:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 12:02:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 12:02:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 12:02:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-27 12:02:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-27 12:02:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-27 12:02:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-27 12:02:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-27 12:02:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-27 12:02:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2020-10-27 12:02:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-27 12:02:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_132 [2020-10-27 12:02:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-27 12:02:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_133 [2020-10-27 12:02:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-27 12:02:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-27 12:02:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-27 12:02:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_102 [2020-10-27 12:02:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_127 [2020-10-27 12:02:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_100 [2020-10-27 12:02:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_105 [2020-10-27 12:02:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_107 [2020-10-27 12:02:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_98 [2020-10-27 12:02:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_104 [2020-10-27 12:02:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_120 [2020-10-27 12:02:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-27 12:02:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_103 [2020-10-27 12:02:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_coherent_99 [2020-10-27 12:02:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_coherent_106 [2020-10-27 12:02:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-27 12:02:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2020-10-27 12:02:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-27 12:02:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 12:02:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 12:02:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 12:02:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-27 12:02:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:02:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 12:02:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_report [2020-10-27 12:02:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_report [2020-10-27 12:02:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_callback [2020-10-27 12:02:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 12:02:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_write_callback [2020-10-27 12:02:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 12:02:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_delete [2020-10-27 12:02:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure read_index [2020-10-27 12:02:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_read [2020-10-27 12:02:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_write [2020-10-27 12:02:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_ioctl [2020-10-27 12:02:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 12:02:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_open [2020-10-27 12:02:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_release [2020-10-27 12:02:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_poll [2020-10-27 12:02:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_devnode [2020-10-27 12:02:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_probe [2020-10-27 12:02:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_disconnect [2020-10-27 12:02:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_driver_init [2020-10-27 12:02:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_driver_exit [2020-10-27 12:02:01,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_iowarrior_driver_exit_5_2 [2020-10-27 12:02:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_iowarrior_driver_init_5_9 [2020-10-27 12:02:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_3_1 [2020-10-27 12:02:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2020-10-27 12:02:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-27 12:02:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_2_3 [2020-10-27 12:02:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2020-10-27 12:02:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2020-10-27 12:02:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2020-10-27 12:02:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 12:02:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-27 12:02:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-27 12:02:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2020-10-27 12:02:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2020-10-27 12:02:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_29 [2020-10-27 12:02:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-27 12:02:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-27 12:02:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2020-10-27 12:02:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-27 12:02:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2020-10-27 12:02:01,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_2 [2020-10-27 12:02:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_1_9 [2020-10-27 12:02:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_1_10 [2020-10-27 12:02:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_1_13 [2020-10-27 12:02:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2020-10-27 12:02:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_1_7 [2020-10-27 12:02:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2020-10-27 12:02:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_1 [2020-10-27 12:02:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 12:02:01,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 12:02:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-27 12:02:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-27 12:02:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-27 12:02:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-27 12:02:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-27 12:02:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-27 12:02:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-27 12:02:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-27 12:02:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-27 12:02:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-27 12:02:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-27 12:02:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-27 12:02:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-27 12:02:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-27 12:02:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-27 12:02:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-27 12:02:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-27 12:02:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-27 12:02:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-27 12:02:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-27 12:02:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-27 12:02:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-27 12:02:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-27 12:02:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-27 12:02:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-27 12:02:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-27 12:02:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-27 12:02:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-27 12:02:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-27 12:02:01,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-27 12:02:01,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-27 12:02:01,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-27 12:02:01,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-27 12:02:01,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-27 12:02:01,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-27 12:02:01,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-27 12:02:01,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-27 12:02:01,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-27 12:02:01,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-27 12:02:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-27 12:02:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-27 12:02:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-27 12:02:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-27 12:02:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-27 12:02:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-27 12:02:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 12:02:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-27 12:02:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-27 12:02:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 12:02:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 12:02:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 12:02:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 12:02:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 12:02:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 12:02:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 12:02:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-27 12:02:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-27 12:02:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-27 12:02:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-27 12:02:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-27 12:02:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-27 12:02:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-27 12:02:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-27 12:02:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-27 12:02:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-27 12:02:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-27 12:02:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-27 12:02:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-27 12:02:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-27 12:02:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-27 12:02:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-27 12:02:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-27 12:02:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-27 12:02:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-27 12:02:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-27 12:02:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-27 12:02:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-27 12:02:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-27 12:02:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-27 12:02:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-27 12:02:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-27 12:02:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-27 12:02:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-27 12:02:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-27 12:02:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-27 12:02:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-27 12:02:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-27 12:02:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-27 12:02:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-27 12:02:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-27 12:02:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-27 12:02:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-27 12:02:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-27 12:02:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-27 12:02:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-27 12:02:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-27 12:02:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-27 12:02:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-27 12:02:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-27 12:02:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-27 12:02:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-27 12:02:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-27 12:02:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-27 12:02:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-27 12:02:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 12:02:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 12:02:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 12:02:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-27 12:02:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 12:02:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-27 12:02:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-27 12:02:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-27 12:02:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-27 12:02:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-27 12:02:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-27 12:02:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-27 12:02:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-27 12:02:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-27 12:02:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-27 12:02:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 12:02:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-27 12:02:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-27 12:02:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-27 12:02:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-27 12:02:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-27 12:02:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-27 12:02:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-27 12:02:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-27 12:02:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-27 12:02:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-27 12:02:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-27 12:02:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-27 12:02:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-27 12:02:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-27 12:02:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-27 12:02:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-27 12:02:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-27 12:02:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-27 12:02:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-27 12:02:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-27 12:02:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-27 12:02:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-27 12:02:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-27 12:02:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-27 12:02:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-27 12:02:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-27 12:02:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-27 12:02:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-27 12:02:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-27 12:02:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-27 12:02:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-27 12:02:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-27 12:02:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-27 12:02:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-27 12:02:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-27 12:02:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-27 12:02:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-27 12:02:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-27 12:02:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-27 12:02:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-27 12:02:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-27 12:02:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-27 12:02:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 12:02:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 12:02:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 12:02:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 12:02:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 12:02:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 12:02:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 12:02:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 12:02:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 12:02:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 12:02:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 12:02:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 12:02:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 12:02:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 12:02:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 12:02:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:02:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-27 12:02:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-27 12:02:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-27 12:02:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-27 12:02:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-27 12:02:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-27 12:02:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:02:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-27 12:02:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:02:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-27 12:02:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_iowarrior_mutex [2020-10-27 12:02:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_iowarrior_mutex [2020-10-27 12:02:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_iowarrior_mutex [2020-10-27 12:02:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_iowarrior_mutex [2020-10-27 12:02:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_iowarrior_open_disc_lock [2020-10-27 12:02:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_iowarrior_open_disc_lock [2020-10-27 12:02:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_iowarrior_open_disc_lock [2020-10-27 12:02:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_iowarrior_open_disc_lock [2020-10-27 12:02:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-27 12:02:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-27 12:02:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-27 12:02:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-27 12:02:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-27 12:02:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-27 12:02:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-27 12:02:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-27 12:02:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-27 12:02:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-27 12:02:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:02:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-27 12:02:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_iowarrior [2020-10-27 12:02:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_iowarrior [2020-10-27 12:02:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_iowarrior [2020-10-27 12:02:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_iowarrior [2020-10-27 12:02:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-27 12:02:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-27 12:02:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 12:02:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 12:02:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 12:02:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 12:02:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-27 12:02:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-27 12:02:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-27 12:02:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 12:02:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 12:02:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 12:02:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 12:02:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 12:02:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-27 12:02:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-27 12:02:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-27 12:02:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-27 12:02:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-27 12:02:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-27 12:02:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-27 12:02:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 12:02:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_intr_idx_lock_of_iowarrior [2020-10-27 12:02:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-27 12:02:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-27 12:02:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-27 12:02:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-27 12:02:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-27 12:02:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-27 12:02:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-27 12:02:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-27 12:02:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 12:02:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-27 12:02:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 12:02:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 12:02:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 12:02:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 12:02:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 12:02:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 12:02:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 12:02:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-27 12:02:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-27 12:02:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-27 12:02:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-27 12:02:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-27 12:02:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-27 12:02:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-27 12:02:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-27 12:02:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-27 12:02:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-27 12:02:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-27 12:02:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 12:02:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-27 12:02:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-27 12:02:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-27 12:02:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 12:02:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-27 12:02:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-27 12:02:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-27 12:02:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-27 12:02:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-27 12:02:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-27 12:02:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-27 12:02:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-27 12:02:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-27 12:02:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-27 12:02:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-27 12:02:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-27 12:02:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-27 12:02:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-27 12:02:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-27 12:02:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 12:02:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 12:02:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 12:02:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 12:02:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 12:02:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 12:02:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 12:02:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 12:02:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 12:02:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 12:02:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 12:02:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 12:02:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 12:02:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 12:02:05,800 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 12:02:05,818 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-27 12:02:10,697 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 12:02:10,698 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 12:02:10,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:02:10 BoogieIcfgContainer [2020-10-27 12:02:10,705 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 12:02:10,707 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 12:02:10,707 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 12:02:10,710 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 12:02:10,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:01:56" (1/3) ... [2020-10-27 12:02:10,711 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b8f90e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:02:10, skipping insertion in model container [2020-10-27 12:02:10,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:02:01" (2/3) ... [2020-10-27 12:02:10,712 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b8f90e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:02:10, skipping insertion in model container [2020-10-27 12:02:10,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:02:10" (3/3) ... [2020-10-27 12:02:10,713 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--misc--iowarrior.ko.cil.i [2020-10-27 12:02:10,725 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 12:02:10,732 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 12:02:10,745 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 12:02:10,780 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 12:02:10,780 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 12:02:10,780 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 12:02:10,780 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 12:02:10,780 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 12:02:10,781 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 12:02:10,781 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 12:02:10,781 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 12:02:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states. [2020-10-27 12:02:10,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-10-27 12:02:10,871 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:02:10,872 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 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] [2020-10-27 12:02:10,872 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:02:10,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:02:10,879 INFO L82 PathProgramCache]: Analyzing trace with hash -504851102, now seen corresponding path program 1 times [2020-10-27 12:02:10,888 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:02:10,888 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [474836862] [2020-10-27 12:02:10,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:02:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:11,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:16,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:16,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 170 [2020-10-27 12:02:16,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:16,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4772 [2020-10-27 12:02:16,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:16,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 12:02:16,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:02:16,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 160 [2020-10-27 12:02:16,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-27 12:02:19,824 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification that was a NOOP. DAG size: 709 [2020-10-27 12:02:19,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:02:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:19,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:20,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:20,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:02:20,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:20,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1065 [2020-10-27 12:02:20,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:20,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:02:20,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:20,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 12:02:20,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 12:02:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 12:02:21,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 12:02:21,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:02:21,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-27 12:02:21,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:02:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 12:02:21,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:02:21,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:02:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:02:21,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:02:21,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 12:02:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-27 12:02:21,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-27 12:02:21,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:02:21,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-27 12:02:21,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:02:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-27 12:02:21,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 12:02:21,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:02:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-27 12:02:21,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 12:02:21,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:02:21,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:02:21,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:02:21,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:02:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-27 12:02:21,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 12:02:21,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:02:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:02:21,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:02:21,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:02:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:02:21,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:02:21,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 12:02:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:02:21,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:02:21,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 12:02:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:02:21,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:02:21,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 12:02:21,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-27 12:02:21,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-27 12:02:21,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:02:21,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-27 12:02:21,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 12:02:21,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:02:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:02:21,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:02:21,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 12:02:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:02:21,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:02:21,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 12:02:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:02:21,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:02:21,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:02:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:02:21,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:02:21,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:02:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:02:21,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:02:21,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:02:21,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:02:21,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-27 12:02:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:02:21,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:02:21,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:02:21,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:02:21,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-27 12:02:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:02:21,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:02:21,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:02:21,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:02:21,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:02:21,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:02:21,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:02:21,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:02:21,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:02:21,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 12:02:21,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:02:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-27 12:02:21,910 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [474836862] [2020-10-27 12:02:21,944 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 12:02:21,944 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-27 12:02:21,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049037075] [2020-10-27 12:02:21,949 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-27 12:02:21,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:02:21,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-27 12:02:21,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-27 12:02:21,965 INFO L87 Difference]: Start difference. First operand 2586 states. Second operand 10 states. [2020-10-27 12:02:25,219 WARN L193 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 718 [2020-10-27 12:02:36,602 WARN L193 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 720 [2020-10-27 12:02:42,913 WARN L193 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 723 [2020-10-27 12:02:46,165 WARN L193 SmtUtils]: Spent 3.20 s on a formula simplification that was a NOOP. DAG size: 726 [2020-10-27 12:02:59,131 WARN L193 SmtUtils]: Spent 3.15 s on a formula simplification that was a NOOP. DAG size: 711 [2020-10-27 12:03:29,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 12:03:29,868 INFO L93 Difference]: Finished difference Result 3110 states and 4114 transitions. [2020-10-27 12:03:29,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-27 12:03:29,870 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 114 [2020-10-27 12:03:29,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 12:03:29,902 INFO L225 Difference]: With dead ends: 3110 [2020-10-27 12:03:29,902 INFO L226 Difference]: Without dead ends: 1647 [2020-10-27 12:03:29,915 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 19.7s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2020-10-27 12:03:29,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1647 states. [2020-10-27 12:03:30,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1647 to 1510. [2020-10-27 12:03:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1510 states. [2020-10-27 12:03:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 1510 states and 1871 transitions. [2020-10-27 12:03:30,817 INFO L78 Accepts]: Start accepts. Automaton has 1510 states and 1871 transitions. Word has length 114 [2020-10-27 12:03:30,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 12:03:30,818 INFO L481 AbstractCegarLoop]: Abstraction has 1510 states and 1871 transitions. [2020-10-27 12:03:30,818 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-27 12:03:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 1871 transitions. [2020-10-27 12:03:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-27 12:03:30,825 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:03:30,825 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1, 1, 1] [2020-10-27 12:03:30,826 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 12:03:30,826 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:03:30,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:03:30,826 INFO L82 PathProgramCache]: Analyzing trace with hash -1114524994, now seen corresponding path program 1 times [2020-10-27 12:03:30,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:03:30,827 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [716592063] [2020-10-27 12:03:30,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:03:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:31,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:34,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:34,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 182 [2020-10-27 12:03:34,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:34,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3515 [2020-10-27 12:03:34,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:34,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 12:03:34,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:03:34,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 172 [2020-10-27 12:03:34,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:37,883 WARN L193 SmtUtils]: Spent 3.13 s on a formula simplification that was a NOOP. DAG size: 709 [2020-10-27 12:03:37,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:03:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:38,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:38,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:38,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:03:38,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:38,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 989 [2020-10-27 12:03:38,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:38,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:03:38,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:38,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 12:03:38,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 12:03:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 12:03:39,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:03:39,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:03:39,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-27 12:03:39,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:03:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 12:03:39,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:03:39,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:03:39,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:03:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:03:39,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:03:39,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 12:03:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-27 12:03:39,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-27 12:03:39,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:03:39,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-27 12:03:39,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:03:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-27 12:03:39,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 12:03:39,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:03:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-27 12:03:39,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 12:03:39,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:03:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:03:39,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:03:39,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:03:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-27 12:03:39,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:03:39,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:03:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:03:39,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 12:03:39,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:03:39,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:03:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:03:39,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:03:39,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 12:03:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:03:39,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:03:39,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 12:03:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:03:39,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:03:39,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 12:03:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-27 12:03:39,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 12:03:39,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:03:39,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-27 12:03:39,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:03:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:03:39,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:03:39,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 12:03:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:03:39,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:03:39,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 12:03:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:03:39,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:03:39,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:03:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:03:39,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:03:39,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:03:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:03:39,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:03:39,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-27 12:03:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:03:39,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:03:39,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:03:39,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:03:39,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-27 12:03:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:03:39,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:03:39,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:03:39,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 12:03:39,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-27 12:03:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 12:03:39,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:03:39,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:03:39,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-27 12:03:39,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:03:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:03:39,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:03:39,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:03:39,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:03:39,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:03:39,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:03:39,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:03:39,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:03:39,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:03:39,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:03:39,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:03:39,729 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-27 12:03:39,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [716592063] [2020-10-27 12:03:39,730 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 12:03:39,730 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-27 12:03:39,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802004475] [2020-10-27 12:03:39,732 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-27 12:03:39,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:03:39,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-27 12:03:39,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-27 12:03:39,734 INFO L87 Difference]: Start difference. First operand 1510 states and 1871 transitions. Second operand 10 states. [2020-10-27 12:03:42,905 WARN L193 SmtUtils]: Spent 3.14 s on a formula simplification that was a NOOP. DAG size: 718 [2020-10-27 12:03:48,328 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 720 [2020-10-27 12:03:55,023 WARN L193 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 723 [2020-10-27 12:03:58,318 WARN L193 SmtUtils]: Spent 3.25 s on a formula simplification that was a NOOP. DAG size: 725 [2020-10-27 12:04:10,714 WARN L193 SmtUtils]: Spent 3.11 s on a formula simplification that was a NOOP. DAG size: 711 [2020-10-27 12:04:43,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 12:04:43,995 INFO L93 Difference]: Finished difference Result 1650 states and 2056 transitions. [2020-10-27 12:04:43,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-27 12:04:43,997 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 122 [2020-10-27 12:04:43,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 12:04:44,011 INFO L225 Difference]: With dead ends: 1650 [2020-10-27 12:04:44,011 INFO L226 Difference]: Without dead ends: 1646 [2020-10-27 12:04:44,013 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 19.4s TimeCoverageRelationStatistics Valid=116, Invalid=226, Unknown=0, NotChecked=0, Total=342 [2020-10-27 12:04:44,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1646 states. [2020-10-27 12:04:44,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1646 to 1509. [2020-10-27 12:04:44,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1509 states. [2020-10-27 12:04:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1509 states and 1869 transitions. [2020-10-27 12:04:44,710 INFO L78 Accepts]: Start accepts. Automaton has 1509 states and 1869 transitions. Word has length 122 [2020-10-27 12:04:44,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 12:04:44,711 INFO L481 AbstractCegarLoop]: Abstraction has 1509 states and 1869 transitions. [2020-10-27 12:04:44,711 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-27 12:04:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 1869 transitions. [2020-10-27 12:04:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-10-27 12:04:44,714 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:04:44,715 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:04:44,715 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 12:04:44,715 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:04:44,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:04:44,716 INFO L82 PathProgramCache]: Analyzing trace with hash 260945326, now seen corresponding path program 1 times [2020-10-27 12:04:44,716 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:04:44,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1790052816] [2020-10-27 12:04:44,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:04:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:44,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:47,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:47,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 194 [2020-10-27 12:04:47,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:47,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2781 [2020-10-27 12:04:47,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:47,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 12:04:47,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:04:47,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 184 [2020-10-27 12:04:47,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:50,922 WARN L193 SmtUtils]: Spent 3.08 s on a formula simplification that was a NOOP. DAG size: 709 [2020-10-27 12:04:50,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:04:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:51,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:51,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:51,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:04:51,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:51,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 809 [2020-10-27 12:04:51,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:51,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:04:51,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:51,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 12:04:51,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:51,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 12:04:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:51,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:51,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:51,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 12:04:51,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:51,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:04:51,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:51,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:04:51,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:51,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-27 12:04:51,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:51,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:04:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:51,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:51,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:51,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 12:04:51,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:51,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:04:51,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:51,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:51,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:51,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:51,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:51,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:04:51,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:51,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:51,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:51,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:04:51,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:51,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:04:51,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:51,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:51,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:51,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:51,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:51,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 12:04:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-27 12:04:52,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-27 12:04:52,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:04:52,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-27 12:04:52,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:04:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-27 12:04:52,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 12:04:52,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:04:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-27 12:04:52,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 12:04:52,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:04:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:04:52,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:04:52,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:04:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-27 12:04:52,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:04:52,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:04:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:04:52,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:04:52,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:04:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:04:52,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:04:52,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 12:04:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:04:52,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:04:52,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 12:04:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:04:52,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:04:52,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 12:04:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-27 12:04:52,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 12:04:52,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:04:52,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-27 12:04:52,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:04:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:04:52,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:04:52,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 12:04:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:04:52,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:04:52,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 12:04:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:04:52,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:04:52,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:04:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:04:52,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:04:52,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:04:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:04:52,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:04:52,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-27 12:04:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:04:52,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:04:52,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:04:52,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:04:52,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-27 12:04:52,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:04:52,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:04:52,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:04:52,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 12:04:52,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-27 12:04:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 12:04:52,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:04:52,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:04:52,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-27 12:04:52,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:04:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:04:52,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:04:52,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-27 12:04:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 12:04:52,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:04:52,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:04:52,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-27 12:04:52,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:04:52,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:04:52,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:04:52,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:04:52,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:04:52,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:04:52,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:04:52,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:04:52,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:04:52,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:04:52,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:04:52,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:04:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-27 12:04:52,610 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1790052816] [2020-10-27 12:04:52,610 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 12:04:52,610 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-27 12:04:52,610 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175197182] [2020-10-27 12:04:52,611 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-27 12:04:52,611 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:04:52,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-27 12:04:52,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-27 12:04:52,612 INFO L87 Difference]: Start difference. First operand 1509 states and 1869 transitions. Second operand 10 states. [2020-10-27 12:04:55,780 WARN L193 SmtUtils]: Spent 3.13 s on a formula simplification that was a NOOP. DAG size: 718 [2020-10-27 12:05:01,268 WARN L193 SmtUtils]: Spent 3.20 s on a formula simplification that was a NOOP. DAG size: 720 [2020-10-27 12:05:08,200 WARN L193 SmtUtils]: Spent 3.21 s on a formula simplification that was a NOOP. DAG size: 723 [2020-10-27 12:05:11,460 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 726 [2020-10-27 12:05:23,645 WARN L193 SmtUtils]: Spent 3.14 s on a formula simplification that was a NOOP. DAG size: 711