/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 02:27:45,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 02:27:45,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 02:27:45,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 02:27:45,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 02:27:45,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 02:27:45,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 02:27:45,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 02:27:45,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 02:27:45,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 02:27:45,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 02:27:45,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 02:27:45,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 02:27:45,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 02:27:45,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 02:27:45,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 02:27:45,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 02:27:45,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 02:27:45,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 02:27:45,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 02:27:45,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 02:27:45,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 02:27:45,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 02:27:45,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 02:27:45,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 02:27:45,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 02:27:45,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 02:27:45,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 02:27:45,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 02:27:45,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 02:27:45,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 02:27:45,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 02:27:45,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 02:27:45,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 02:27:45,732 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 02:27:45,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 02:27:45,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 02:27:45,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 02:27:45,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 02:27:45,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 02:27:45,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 02:27:45,736 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 02:27:45,767 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 02:27:45,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 02:27:45,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 02:27:45,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 02:27:45,769 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 02:27:45,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 02:27:45,770 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 02:27:45,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 02:27:45,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 02:27:45,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 02:27:45,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 02:27:45,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 02:27:45,771 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 02:27:45,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 02:27:45,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 02:27:45,771 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 02:27:45,771 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 02:27:45,772 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 02:27:45,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 02:27:45,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 02:27:45,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 02:27:45,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 02:27:45,773 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 02:27:45,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 02:27:45,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 02:27:45,773 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 02:27:45,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 02:27:45,773 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 02:27:46,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 02:27:46,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 02:27:46,117 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 02:27:46,118 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 02:27:46,119 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 02:27:46,120 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2020-10-13 02:27:46,185 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f95132cd6/dc33b3da7884444782db350207efc0aa/FLAG1a84908aa [2020-10-13 02:27:47,042 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 02:27:47,044 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2020-10-13 02:27:47,106 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f95132cd6/dc33b3da7884444782db350207efc0aa/FLAG1a84908aa [2020-10-13 02:27:47,565 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f95132cd6/dc33b3da7884444782db350207efc0aa [2020-10-13 02:27:47,576 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 02:27:47,579 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 02:27:47,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 02:27:47,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 02:27:47,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 02:27:47,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:27:47" (1/1) ... [2020-10-13 02:27:47,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de869c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:47, skipping insertion in model container [2020-10-13 02:27:47,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:27:47" (1/1) ... [2020-10-13 02:27:47,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 02:27:47,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 02:27:50,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 02:27:50,583 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 02:27:51,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 02:27:51,907 INFO L208 MainTranslator]: Completed translation [2020-10-13 02:27:51,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:51 WrapperNode [2020-10-13 02:27:51,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 02:27:51,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 02:27:51,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 02:27:51,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 02:27:51,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:51" (1/1) ... [2020-10-13 02:27:51,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:51" (1/1) ... [2020-10-13 02:27:52,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:51" (1/1) ... [2020-10-13 02:27:52,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:51" (1/1) ... [2020-10-13 02:27:52,239 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:51" (1/1) ... [2020-10-13 02:27:52,274 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:51" (1/1) ... [2020-10-13 02:27:52,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:51" (1/1) ... [2020-10-13 02:27:52,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 02:27:52,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 02:27:52,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 02:27:52,327 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 02:27:52,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:51" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 02:27:52,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 02:27:52,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 02:27:52,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 02:27:52,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 02:27:52,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 02:27:52,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 02:27:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 02:27:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-13 02:27:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-13 02:27:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-13 02:27:52,403 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 02:27:52,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 02:27:52,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 02:27:52,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 02:27:52,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 02:27:52,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 02:27:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 02:27:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-13 02:27:52,405 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-13 02:27:52,406 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-13 02:27:52,406 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 02:27:52,406 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 02:27:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 02:27:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 02:27:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 02:27:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-13 02:27:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-13 02:27:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-13 02:27:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 02:27:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-13 02:27:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 02:27:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-13 02:27:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure legousbtower_devnode [2020-10-13 02:27:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lego_usb_tower_debug_data [2020-10-13 02:27:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_delete [2020-10-13 02:27:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_open [2020-10-13 02:27:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_release [2020-10-13 02:27:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_abort_transfers [2020-10-13 02:27:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_check_for_read_packet [2020-10-13 02:27:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_poll [2020-10-13 02:27:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_llseek [2020-10-13 02:27:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_read [2020-10-13 02:27:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_write [2020-10-13 02:27:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_interrupt_in_callback [2020-10-13 02:27:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_interrupt_out_callback [2020-10-13 02:27:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_probe [2020-10-13 02:27:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_disconnect [2020-10-13 02:27:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_driver_init [2020-10-13 02:27:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_driver_exit [2020-10-13 02:27:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tower_driver_exit_5_2 [2020-10-13 02:27:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_tower_driver_init_5_9 [2020-10-13 02:27:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_3_1 [2020-10-13 02:27:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2020-10-13 02:27:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-13 02:27:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_2_3 [2020-10-13 02:27:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2020-10-13 02:27:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2020-10-13 02:27:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2020-10-13 02:27:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 02:27:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-13 02:27:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-13 02:27:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2020-10-13 02:27:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2020-10-13 02:27:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-13 02:27:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-13 02:27:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2020-10-13 02:27:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-13 02:27:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2020-10-13 02:27:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_2 [2020-10-13 02:27:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_1_9 [2020-10-13 02:27:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_1_10 [2020-10-13 02:27:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_1_13 [2020-10-13 02:27:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2020-10-13 02:27:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_1_7 [2020-10-13 02:27:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2020-10-13 02:27:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_1 [2020-10-13 02:27:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 02:27:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_95 [2020-10-13 02:27:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_96 [2020-10-13 02:27:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_97 [2020-10-13 02:27:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_98 [2020-10-13 02:27:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_99 [2020-10-13 02:27:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_100 [2020-10-13 02:27:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_101 [2020-10-13 02:27:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_102 [2020-10-13 02:27:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_103 [2020-10-13 02:27:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_104 [2020-10-13 02:27:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_105 [2020-10-13 02:27:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_106 [2020-10-13 02:27:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_107 [2020-10-13 02:27:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_108 [2020-10-13 02:27:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_109 [2020-10-13 02:27:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_110 [2020-10-13 02:27:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_111 [2020-10-13 02:27:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_112 [2020-10-13 02:27:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_113 [2020-10-13 02:27:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2020-10-13 02:27:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_117 [2020-10-13 02:27:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_118 [2020-10-13 02:27:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2020-10-13 02:27:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_120 [2020-10-13 02:27:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_121 [2020-10-13 02:27:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_122 [2020-10-13 02:27:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_123 [2020-10-13 02:27:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_124 [2020-10-13 02:27:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_125 [2020-10-13 02:27:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2020-10-13 02:27:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2020-10-13 02:27:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_128 [2020-10-13 02:27:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2020-10-13 02:27:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_130 [2020-10-13 02:27:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_131 [2020-10-13 02:27:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_132 [2020-10-13 02:27:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_133 [2020-10-13 02:27:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_134 [2020-10-13 02:27:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_135 [2020-10-13 02:27:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_136 [2020-10-13 02:27:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_137 [2020-10-13 02:27:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-13 02:27:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-13 02:27:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-13 02:27:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-13 02:27:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-13 02:27:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-13 02:27:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-13 02:27:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-13 02:27:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-13 02:27:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-13 02:27:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-13 02:27:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-13 02:27:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-13 02:27:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-13 02:27:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-13 02:27:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-13 02:27:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-13 02:27:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-13 02:27:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-13 02:27:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-13 02:27:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-13 02:27:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-13 02:27:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-13 02:27:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-13 02:27:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-13 02:27:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-13 02:27:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-13 02:27:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-13 02:27:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-13 02:27:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-13 02:27:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-13 02:27:52,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-13 02:27:52,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-13 02:27:52,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-13 02:27:52,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-13 02:27:52,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-13 02:27:52,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 02:27:52,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 02:27:52,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 02:27:52,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 02:27:52,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 02:27:52,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 02:27:52,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 02:27:52,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-13 02:27:52,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-13 02:27:52,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-13 02:27:52,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-13 02:27:52,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-13 02:27:52,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-13 02:27:52,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-13 02:27:52,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-13 02:27:52,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-13 02:27:52,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-13 02:27:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-13 02:27:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-13 02:27:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-13 02:27:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-13 02:27:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-13 02:27:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-13 02:27:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-13 02:27:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-13 02:27:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-13 02:27:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-13 02:27:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-13 02:27:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-13 02:27:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-13 02:27:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-13 02:27:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-13 02:27:52,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-13 02:27:52,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-13 02:27:52,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-13 02:27:52,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-13 02:27:52,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-13 02:27:52,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-13 02:27:52,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-13 02:27:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-13 02:27:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-13 02:27:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-13 02:27:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-13 02:27:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 02:27:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 02:27:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 02:27:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 02:27:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 02:27:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 02:27:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-13 02:27:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-13 02:27:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-13 02:27:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-13 02:27:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 02:27:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-13 02:27:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-13 02:27:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-13 02:27:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-13 02:27:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 02:27:52,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-13 02:27:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-13 02:27:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-13 02:27:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-13 02:27:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-13 02:27:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-13 02:27:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-13 02:27:52,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-13 02:27:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-13 02:27:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-13 02:27:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-13 02:27:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-13 02:27:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-13 02:27:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-13 02:27:52,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-13 02:27:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-13 02:27:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-13 02:27:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-13 02:27:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-13 02:27:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-13 02:27:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-13 02:27:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-13 02:27:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-13 02:27:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-13 02:27:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-13 02:27:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-13 02:27:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-13 02:27:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-13 02:27:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-13 02:27:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-13 02:27:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-13 02:27:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-13 02:27:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-13 02:27:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-13 02:27:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2020-10-13 02:27:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-13 02:27:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-13 02:27:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 02:27:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 02:27:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 02:27:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 02:27:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 02:27:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 02:27:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 02:27:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 02:27:52,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 02:27:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 02:27:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 02:27:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 02:27:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 02:27:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 02:27:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 02:27:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 02:27:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 02:27:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 02:27:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-13 02:27:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 02:27:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-13 02:27:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-13 02:27:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 02:27:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-13 02:27:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-13 02:27:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-13 02:27:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-13 02:27:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-13 02:27:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-13 02:27:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-13 02:27:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_lego_usb_tower [2020-10-13 02:27:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_lego_usb_tower [2020-10-13 02:27:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock_of_lego_usb_tower [2020-10-13 02:27:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock_of_lego_usb_tower [2020-10-13 02:27:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock_of_lego_usb_tower [2020-10-13 02:27:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_lego_usb_tower [2020-10-13 02:27:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-13 02:27:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 02:27:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-13 02:27:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-13 02:27:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 02:27:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-13 02:27:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_disc_mutex [2020-10-13 02:27:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_open_disc_mutex [2020-10-13 02:27:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_open_disc_mutex [2020-10-13 02:27:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_open_disc_mutex [2020-10-13 02:27:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_open_disc_mutex [2020-10-13 02:27:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_disc_mutex [2020-10-13 02:27:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-13 02:27:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-13 02:27:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-13 02:27:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-13 02:27:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-13 02:27:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 02:27:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 02:27:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 02:27:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 02:27:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 02:27:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-13 02:27:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-13 02:27:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-13 02:27:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-13 02:27:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-13 02:27:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-13 02:27:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-13 02:27:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 02:27:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-13 02:27:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-13 02:27:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-13 02:27:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-13 02:27:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-13 02:27:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-13 02:27:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-13 02:27:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-13 02:27:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-13 02:27:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 02:27:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 02:27:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 02:27:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 02:27:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 02:27:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 02:27:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 02:27:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-13 02:27:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-13 02:27:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-13 02:27:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-13 02:27:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-13 02:27:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-13 02:27:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-13 02:27:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-13 02:27:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-13 02:27:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-13 02:27:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-13 02:27:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 02:27:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-13 02:27:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-13 02:27:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-13 02:27:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 02:27:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-13 02:27:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 02:27:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-13 02:27:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-13 02:27:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-13 02:27:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-13 02:27:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-13 02:27:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-13 02:27:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-13 02:27:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-13 02:27:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-13 02:27:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-13 02:27:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-13 02:27:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-13 02:27:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-13 02:27:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-13 02:27:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-13 02:27:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-13 02:27:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-13 02:27:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-13 02:27:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-13 02:27:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-13 02:27:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-13 02:27:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-13 02:27:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-13 02:27:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-13 02:27:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-13 02:27:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-13 02:27:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-13 02:27:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-13 02:27:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-13 02:27:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-13 02:27:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-13 02:27:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-13 02:27:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-13 02:27:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-13 02:27:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-13 02:27:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-13 02:27:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-13 02:27:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-13 02:27:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-13 02:27:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-13 02:27:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-13 02:27:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-13 02:27:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-13 02:27:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-13 02:27:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-13 02:27:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-13 02:27:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-13 02:27:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-13 02:27:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-13 02:27:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-13 02:27:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 02:27:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 02:27:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 02:27:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 02:27:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 02:27:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 02:27:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 02:27:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 02:27:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-13 02:27:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-13 02:27:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-13 02:27:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-13 02:27:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-13 02:27:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-13 02:27:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-13 02:27:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-13 02:27:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-13 02:27:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-13 02:27:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-13 02:27:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-13 02:27:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-13 02:27:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-13 02:27:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-13 02:27:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-13 02:27:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-13 02:27:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-13 02:27:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-13 02:27:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-13 02:27:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-13 02:27:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-13 02:27:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-13 02:27:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-13 02:27:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-13 02:27:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-13 02:27:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-13 02:27:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-13 02:27:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-13 02:27:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-13 02:27:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 02:27:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 02:27:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 02:27:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 02:27:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-13 02:27:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-13 02:27:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-13 02:27:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-13 02:27:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-13 02:27:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 02:27:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 02:27:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 02:27:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 02:27:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 02:27:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 02:27:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 02:27:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 02:27:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 02:27:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 02:27:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 02:27:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 02:27:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 02:27:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 02:27:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 02:27:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 02:27:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-13 02:27:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2020-10-13 02:27:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 02:27:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 02:27:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 02:27:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-13 02:27:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-13 02:27:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 02:27:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 02:27:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-13 02:27:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-13 02:27:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 02:27:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-13 02:27:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2020-10-13 02:27:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-13 02:27:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-13 02:27:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 02:27:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 02:27:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 02:27:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 02:27:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 02:27:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 02:27:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 02:27:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-13 02:27:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-13 02:27:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-13 02:27:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-13 02:27:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-13 02:27:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-13 02:27:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-13 02:27:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-13 02:27:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-13 02:27:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-13 02:27:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-13 02:27:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-13 02:27:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-13 02:27:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-13 02:27:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-13 02:27:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-13 02:27:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-13 02:27:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-13 02:27:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-13 02:27:52,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-13 02:27:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-13 02:27:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-13 02:27:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-13 02:27:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-13 02:27:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-13 02:27:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-13 02:27:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-13 02:27:52,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-13 02:27:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-13 02:27:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-13 02:27:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-13 02:27:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-13 02:27:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-13 02:27:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-13 02:27:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-13 02:27:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-13 02:27:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2020-10-13 02:27:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-13 02:27:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 02:27:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 02:27:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-13 02:27:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 02:27:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-13 02:27:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-13 02:27:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 02:27:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 02:27:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_135 [2020-10-13 02:27:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 02:27:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_132 [2020-10-13 02:27:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 02:27:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_136 [2020-10-13 02:27:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 02:27:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_137 [2020-10-13 02:27:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 02:27:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-13 02:27:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_133 [2020-10-13 02:27:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_134 [2020-10-13 02:27:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 02:27:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 02:27:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 02:27:52,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_98 [2020-10-13 02:27:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_106 [2020-10-13 02:27:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_125 [2020-10-13 02:27:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2020-10-13 02:27:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_100 [2020-10-13 02:27:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_107 [2020-10-13 02:27:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_113 [2020-10-13 02:27:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_117 [2020-10-13 02:27:52,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_lego_usb_tower [2020-10-13 02:27:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_lego_usb_tower [2020-10-13 02:27:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_lego_usb_tower [2020-10-13 02:27:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_disc_mutex [2020-10-13 02:27:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_disc_mutex [2020-10-13 02:27:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 02:27:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 02:27:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 02:27:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-13 02:27:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2020-10-13 02:27:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 02:27:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 02:27:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 02:27:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-13 02:27:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 02:27:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_99 [2020-10-13 02:27:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_101 [2020-10-13 02:27:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_102 [2020-10-13 02:27:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_103 [2020-10-13 02:27:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_105 [2020-10-13 02:27:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_108 [2020-10-13 02:27:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_109 [2020-10-13 02:27:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_110 [2020-10-13 02:27:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2020-10-13 02:27:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2020-10-13 02:27:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2020-10-13 02:27:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_128 [2020-10-13 02:27:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2020-10-13 02:27:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 02:27:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 02:27:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 02:27:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 02:27:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 02:27:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 02:27:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 02:27:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_120 [2020-10-13 02:27:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 02:27:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_111 [2020-10-13 02:27:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 02:27:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_121 [2020-10-13 02:27:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 02:27:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_112 [2020-10-13 02:27:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 02:27:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 02:27:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-13 02:27:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-13 02:27:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 02:27:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 02:27:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-13 02:27:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 02:27:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-13 02:27:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-13 02:27:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 02:27:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 02:27:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 02:27:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 02:27:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 02:27:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 02:27:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 02:27:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 02:27:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 02:27:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 02:27:52,489 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 02:27:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-13 02:27:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_97 [2020-10-13 02:27:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-13 02:27:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 02:27:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-13 02:27:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-13 02:27:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 02:27:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2020-10-13 02:27:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 02:27:52,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_130 [2020-10-13 02:27:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 02:27:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_131 [2020-10-13 02:27:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-13 02:27:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-13 02:27:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-13 02:27:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 02:27:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_123 [2020-10-13 02:27:52,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_124 [2020-10-13 02:27:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_95 [2020-10-13 02:27:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_96 [2020-10-13 02:27:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_104 [2020-10-13 02:27:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_118 [2020-10-13 02:27:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_122 [2020-10-13 02:27:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-13 02:27:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-13 02:27:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 02:27:52,492 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 02:27:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 02:27:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-13 02:27:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 02:27:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 02:27:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure tower_read [2020-10-13 02:27:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure tower_write [2020-10-13 02:27:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure tower_delete [2020-10-13 02:27:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure tower_open [2020-10-13 02:27:52,493 INFO L130 BoogieDeclarations]: Found specification of procedure tower_release [2020-10-13 02:27:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure tower_poll [2020-10-13 02:27:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure tower_llseek [2020-10-13 02:27:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure tower_abort_transfers [2020-10-13 02:27:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure tower_check_for_read_packet [2020-10-13 02:27:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure tower_interrupt_in_callback [2020-10-13 02:27:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure tower_interrupt_out_callback [2020-10-13 02:27:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure tower_probe [2020-10-13 02:27:52,494 INFO L130 BoogieDeclarations]: Found specification of procedure tower_disconnect [2020-10-13 02:27:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure legousbtower_devnode [2020-10-13 02:27:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure lego_usb_tower_debug_data [2020-10-13 02:27:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 02:27:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 02:27:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure tower_driver_init [2020-10-13 02:27:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure tower_driver_exit [2020-10-13 02:27:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tower_driver_exit_5_2 [2020-10-13 02:27:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_tower_driver_init_5_9 [2020-10-13 02:27:52,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_3_1 [2020-10-13 02:27:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2020-10-13 02:27:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-13 02:27:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_2_3 [2020-10-13 02:27:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2020-10-13 02:27:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2020-10-13 02:27:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2020-10-13 02:27:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 02:27:52,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-13 02:27:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-13 02:27:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2020-10-13 02:27:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2020-10-13 02:27:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-13 02:27:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-13 02:27:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2020-10-13 02:27:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-13 02:27:52,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2020-10-13 02:27:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_2 [2020-10-13 02:27:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_1_9 [2020-10-13 02:27:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_1_10 [2020-10-13 02:27:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_1_13 [2020-10-13 02:27:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2020-10-13 02:27:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_1_7 [2020-10-13 02:27:52,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2020-10-13 02:27:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_1 [2020-10-13 02:27:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 02:27:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-13 02:27:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-13 02:27:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-13 02:27:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-13 02:27:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-13 02:27:52,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 02:27:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-13 02:27:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-13 02:27:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-13 02:27:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-13 02:27:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-13 02:27:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-13 02:27:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-13 02:27:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-13 02:27:52,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-13 02:27:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-13 02:27:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-13 02:27:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-13 02:27:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-13 02:27:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-13 02:27:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-13 02:27:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-13 02:27:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-13 02:27:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-13 02:27:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-13 02:27:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-13 02:27:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-13 02:27:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-13 02:27:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-13 02:27:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-13 02:27:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-13 02:27:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-13 02:27:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-13 02:27:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-13 02:27:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-13 02:27:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-13 02:27:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-13 02:27:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-13 02:27:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-13 02:27:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-13 02:27:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-13 02:27:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-13 02:27:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-13 02:27:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-13 02:27:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-13 02:27:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-13 02:27:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-13 02:27:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 02:27:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-13 02:27:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-13 02:27:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 02:27:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 02:27:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 02:27:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 02:27:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 02:27:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 02:27:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 02:27:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 02:27:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-13 02:27:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-13 02:27:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-13 02:27:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-13 02:27:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-13 02:27:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-13 02:27:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-13 02:27:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-13 02:27:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-13 02:27:52,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-13 02:27:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-13 02:27:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-13 02:27:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-13 02:27:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-13 02:27:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-13 02:27:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-13 02:27:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-13 02:27:52,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-13 02:27:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-13 02:27:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-13 02:27:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-13 02:27:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-13 02:27:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-13 02:27:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-13 02:27:52,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-13 02:27:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-13 02:27:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-13 02:27:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-13 02:27:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-13 02:27:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-13 02:27:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-13 02:27:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-13 02:27:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-13 02:27:52,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-13 02:27:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-13 02:27:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-13 02:27:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-13 02:27:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-13 02:27:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-13 02:27:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-13 02:27:52,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-13 02:27:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-13 02:27:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-13 02:27:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-13 02:27:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-13 02:27:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-13 02:27:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-13 02:27:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-13 02:27:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-13 02:27:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 02:27:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 02:27:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 02:27:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-13 02:27:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 02:27:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-13 02:27:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-13 02:27:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 02:27:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-13 02:27:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-13 02:27:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-13 02:27:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-13 02:27:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-13 02:27:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-13 02:27:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-13 02:27:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-13 02:27:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 02:27:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-13 02:27:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-13 02:27:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-13 02:27:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-13 02:27:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-13 02:27:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-13 02:27:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-13 02:27:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-13 02:27:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-13 02:27:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-13 02:27:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-13 02:27:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-13 02:27:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-13 02:27:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-13 02:27:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-13 02:27:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-13 02:27:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-13 02:27:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-13 02:27:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 02:27:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 02:27:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 02:27:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 02:27:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-13 02:27:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-13 02:27:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-13 02:27:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-13 02:27:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-13 02:27:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-13 02:27:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-13 02:27:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-13 02:27:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-13 02:27:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-13 02:27:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-13 02:27:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-13 02:27:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-13 02:27:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-13 02:27:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-13 02:27:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-13 02:27:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-13 02:27:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-13 02:27:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-13 02:27:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-13 02:27:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-13 02:27:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-13 02:27:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 02:27:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 02:27:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 02:27:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 02:27:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 02:27:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 02:27:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 02:27:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 02:27:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 02:27:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 02:27:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 02:27:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 02:27:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 02:27:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 02:27:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 02:27:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 02:27:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 02:27:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 02:27:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 02:27:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 02:27:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 02:27:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-13 02:27:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 02:27:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-13 02:27:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-13 02:27:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 02:27:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-13 02:27:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-13 02:27:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-13 02:27:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-13 02:27:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-13 02:27:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-13 02:27:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-13 02:27:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock_of_lego_usb_tower [2020-10-13 02:27:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock_of_lego_usb_tower [2020-10-13 02:27:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock_of_lego_usb_tower [2020-10-13 02:27:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-13 02:27:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 02:27:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-13 02:27:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-13 02:27:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 02:27:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-13 02:27:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_open_disc_mutex [2020-10-13 02:27:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_open_disc_mutex [2020-10-13 02:27:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_open_disc_mutex [2020-10-13 02:27:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_open_disc_mutex [2020-10-13 02:27:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-13 02:27:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-13 02:27:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 02:27:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 02:27:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 02:27:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 02:27:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-13 02:27:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-13 02:27:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-13 02:27:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 02:27:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 02:27:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 02:27:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 02:27:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 02:27:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-13 02:27:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-13 02:27:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-13 02:27:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-13 02:27:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-13 02:27:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-13 02:27:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-13 02:27:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 02:27:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-13 02:27:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-13 02:27:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-13 02:27:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-13 02:27:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-13 02:27:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-13 02:27:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-13 02:27:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-13 02:27:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-13 02:27:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 02:27:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 02:27:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 02:27:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 02:27:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 02:27:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 02:27:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 02:27:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-13 02:27:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-13 02:27:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-13 02:27:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-13 02:27:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-13 02:27:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-13 02:27:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-13 02:27:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-13 02:27:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_read_buffer_lock_of_lego_usb_tower [2020-10-13 02:27:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-13 02:27:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-13 02:27:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-13 02:27:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 02:27:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-13 02:27:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-13 02:27:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-13 02:27:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 02:27:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-13 02:27:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-13 02:27:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-13 02:27:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-13 02:27:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-13 02:27:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-13 02:27:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-13 02:27:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-13 02:27:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-13 02:27:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-13 02:27:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-13 02:27:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-13 02:27:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-13 02:27:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-13 02:27:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-13 02:27:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 02:27:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 02:27:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 02:27:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 02:27:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 02:27:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 02:27:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 02:27:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 02:27:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 02:27:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 02:27:55,271 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 02:27:55,283 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-13 02:28:01,907 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 02:28:01,907 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 02:28:01,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:28:01 BoogieIcfgContainer [2020-10-13 02:28:01,920 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 02:28:01,921 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 02:28:01,921 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 02:28:01,925 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 02:28:01,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 02:27:47" (1/3) ... [2020-10-13 02:28:01,926 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d815981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:28:01, skipping insertion in model container [2020-10-13 02:28:01,926 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:51" (2/3) ... [2020-10-13 02:28:01,926 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d815981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:28:01, skipping insertion in model container [2020-10-13 02:28:01,926 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:28:01" (3/3) ... [2020-10-13 02:28:01,928 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2020-10-13 02:28:01,938 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 02:28:01,954 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2020-10-13 02:28:01,972 INFO L251 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2020-10-13 02:28:02,004 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 02:28:02,004 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 02:28:02,005 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 02:28:02,005 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 02:28:02,005 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 02:28:02,005 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 02:28:02,005 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 02:28:02,005 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 02:28:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states. [2020-10-13 02:28:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-10-13 02:28:02,087 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:28:02,088 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] [2020-10-13 02:28:02,089 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 02:28:02,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:28:02,095 INFO L82 PathProgramCache]: Analyzing trace with hash 263489803, now seen corresponding path program 1 times [2020-10-13 02:28:02,103 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:28:02,104 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [655644942] [2020-10-13 02:28:02,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:28:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:02,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:06,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:06,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 166 [2020-10-13 02:28:06,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:06,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4239 [2020-10-13 02:28:06,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:06,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:28:06,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:28:06,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 160 [2020-10-13 02:28:06,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:28:09,825 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification that was a NOOP. DAG size: 763 [2020-10-13 02:28:09,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:09,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:10,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:10,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:10,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:10,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 883 [2020-10-13 02:28:10,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:10,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:10,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:10,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:28:10,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:10,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:28:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:10,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:10,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:10,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:28:10,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:10,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 02:28:10,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:10,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:10,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:10,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:28:10,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:10,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:10,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:10,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:10,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:28:10,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:10,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:28:10,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:10,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:10,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:10,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:10,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:10,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:10,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:10,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:10,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:10,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:10,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:28:10,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:10,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:10,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:10,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:10,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:10,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:28:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:28:11,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-13 02:28:11,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:11,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:28:11,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:11,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:28:11,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 02:28:11,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 02:28:11,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:28:11,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-13 02:28:11,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:11,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:28:11,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:28:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:28:11,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 02:28:11,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:11,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:28:11,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 02:28:11,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:11,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:11,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:28:11,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:28:11,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:11,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:28:11,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:11,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:28:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:11,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:28:11,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:28:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:28:11,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 02:28:11,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:11,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:28:11,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:11,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:28:11,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:28:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:11,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:28:11,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:28:11,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:28:11,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:28:11,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:28:11,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:28:11,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:11,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 02:28:11,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:11,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:11,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:28:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:11,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:28:11,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:11,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:28:11,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:11,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:28:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:11,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:11,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:11,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:11,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:11,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:28:11,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:11,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:11,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:11,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:28:11,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:12,003 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-13 02:28:12,004 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [655644942] [2020-10-13 02:28:12,006 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:28:12,006 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:28:12,007 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666116423] [2020-10-13 02:28:12,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:28:12,013 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:28:12,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:28:12,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:28:12,032 INFO L87 Difference]: Start difference. First operand 2129 states. Second operand 10 states. [2020-10-13 02:28:16,690 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 765 [2020-10-13 02:28:21,755 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 768 [2020-10-13 02:28:24,197 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 771 [2020-10-13 02:28:46,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 02:28:46,939 INFO L93 Difference]: Finished difference Result 2813 states and 3629 transitions. [2020-10-13 02:28:46,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 02:28:46,941 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 112 [2020-10-13 02:28:46,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 02:28:46,974 INFO L225 Difference]: With dead ends: 2813 [2020-10-13 02:28:46,974 INFO L226 Difference]: Without dead ends: 1487 [2020-10-13 02:28:46,987 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2020-10-13 02:28:47,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1487 states. [2020-10-13 02:28:47,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1487 to 1377. [2020-10-13 02:28:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1377 states. [2020-10-13 02:28:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1377 states and 1652 transitions. [2020-10-13 02:28:47,609 INFO L78 Accepts]: Start accepts. Automaton has 1377 states and 1652 transitions. Word has length 112 [2020-10-13 02:28:47,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 02:28:47,610 INFO L479 AbstractCegarLoop]: Abstraction has 1377 states and 1652 transitions. [2020-10-13 02:28:47,611 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 02:28:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1652 transitions. [2020-10-13 02:28:47,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-10-13 02:28:47,615 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:28:47,616 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] [2020-10-13 02:28:47,616 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 02:28:47,617 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 02:28:47,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:28:47,617 INFO L82 PathProgramCache]: Analyzing trace with hash 72295573, now seen corresponding path program 1 times [2020-10-13 02:28:47,618 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:28:47,618 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1808712705] [2020-10-13 02:28:47,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:28:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:47,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:50,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:50,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-13 02:28:50,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:50,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3068 [2020-10-13 02:28:50,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:50,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:28:50,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:28:50,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 172 [2020-10-13 02:28:50,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:53,396 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 763 [2020-10-13 02:28:53,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:53,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:54,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 708 [2020-10-13 02:28:54,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:54,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:28:54,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:28:54,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:28:54,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:28:54,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:28:54,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:54,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:28:54,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:28:54,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:28:54,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:28:54,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:54,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:28:54,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:28:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:28:54,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 02:28:54,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:54,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:28:54,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:28:54,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 02:28:54,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:28:54,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 02:28:54,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:54,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:28:54,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:54,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:28:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:28:54,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 02:28:54,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:54,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:28:54,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:28:54,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:54,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:28:54,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:28:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:54,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:28:54,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:28:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:54,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:28:54,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:28:54,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:28:54,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 02:28:54,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:54,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:28:54,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:54,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:28:54,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:28:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:54,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:28:54,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:28:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:28:54,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 02:28:54,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:28:54,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:28:54,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:54,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:54,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:28:54,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:54,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:28:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:54,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:28:54,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:54,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:28:54,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:28:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:54,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:28:54,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:54,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:28:54,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 02:28:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:28:54,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:28:54,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:54,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:28:54,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:54,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:54,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:54,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:54,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:54,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:28:54,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:54,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:54,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:54,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:54,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:54,964 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-13 02:28:54,964 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1808712705] [2020-10-13 02:28:54,965 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:28:54,965 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:28:54,965 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33819222] [2020-10-13 02:28:54,967 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:28:54,967 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:28:54,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:28:54,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:28:54,968 INFO L87 Difference]: Start difference. First operand 1377 states and 1652 transitions. Second operand 10 states. [2020-10-13 02:28:59,583 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 765 [2020-10-13 02:29:04,835 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification that was a NOOP. DAG size: 768 [2020-10-13 02:29:07,239 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 770 [2020-10-13 02:29:30,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 02:29:30,796 INFO L93 Difference]: Finished difference Result 1487 states and 1800 transitions. [2020-10-13 02:29:30,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 02:29:30,797 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 120 [2020-10-13 02:29:30,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 02:29:30,809 INFO L225 Difference]: With dead ends: 1487 [2020-10-13 02:29:30,810 INFO L226 Difference]: Without dead ends: 1485 [2020-10-13 02:29:30,811 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2020-10-13 02:29:30,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1485 states. [2020-10-13 02:29:31,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1485 to 1375. [2020-10-13 02:29:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1375 states. [2020-10-13 02:29:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 1375 states and 1650 transitions. [2020-10-13 02:29:31,316 INFO L78 Accepts]: Start accepts. Automaton has 1375 states and 1650 transitions. Word has length 120 [2020-10-13 02:29:31,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 02:29:31,317 INFO L479 AbstractCegarLoop]: Abstraction has 1375 states and 1650 transitions. [2020-10-13 02:29:31,317 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 02:29:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 1650 transitions. [2020-10-13 02:29:31,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-10-13 02:29:31,320 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:29:31,321 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] [2020-10-13 02:29:31,321 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 02:29:31,322 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 02:29:31,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:29:31,322 INFO L82 PathProgramCache]: Analyzing trace with hash -1328545061, now seen corresponding path program 1 times [2020-10-13 02:29:31,322 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:29:31,322 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1871764437] [2020-10-13 02:29:31,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:29:31,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:31,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:34,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:34,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-13 02:29:34,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:34,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2682 [2020-10-13 02:29:34,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:34,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:29:34,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:29:34,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 184 [2020-10-13 02:29:34,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,777 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 763 [2020-10-13 02:29:36,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:37,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:37,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:37,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:37,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 728 [2020-10-13 02:29:37,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:37,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:37,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:37,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:29:37,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:37,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:29:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:37,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:37,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:37,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:29:37,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:37,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:29:37,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:37,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:37,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:37,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:29:37,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:37,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:37,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:37,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:37,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:29:37,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:37,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:29:37,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:37,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:37,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:37,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:37,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:37,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:37,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:37,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:37,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:37,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:37,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:29:37,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:37,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:37,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:37,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:37,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:37,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:29:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:37,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:37,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:37,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:29:37,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:37,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-13 02:29:37,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:37,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:37,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:37,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:29:37,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:37,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:37,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:37,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:37,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:29:37,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:37,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 02:29:37,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:37,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:37,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:37,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:37,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:37,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:37,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:37,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:37,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:29:37,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:37,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 02:29:37,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:37,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:37,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:37,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:37,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:37,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:37,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:37,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:37,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:37,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:37,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:37,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:29:37,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:37,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:37,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:37,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:37,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:37,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:29:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:37,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:37,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:37,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:29:37,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:37,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 02:29:37,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:37,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:37,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:37,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:37,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:37,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:37,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:37,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:37,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:29:37,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:37,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:29:37,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:37,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:37,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:37,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:37,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:37,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:37,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:38,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:29:38,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:38,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:38,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:29:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:38,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:29:38,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:38,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:38,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:29:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:38,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:29:38,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:38,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:38,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:29:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:29:38,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 02:29:38,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:38,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:29:38,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:38,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:29:38,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:38,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:38,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:29:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:38,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:29:38,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:38,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:38,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:29:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:29:38,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:29:38,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:38,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:38,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:29:38,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:29:38,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:38,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:38,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:38,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:29:38,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:38,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:38,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:29:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:38,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:29:38,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:38,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:29:38,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:29:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:38,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:29:38,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:38,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:29:38,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 02:29:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:29:38,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:29:38,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:38,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:29:38,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:38,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:29:38,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:38,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:38,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-13 02:29:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:29:38,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:29:38,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:38,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:29:38,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:38,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:38,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:38,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:38,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:38,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:29:38,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:38,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:38,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:38,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:38,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:38,329 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-13 02:29:38,330 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1871764437] [2020-10-13 02:29:38,331 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:29:38,331 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:29:38,331 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112092675] [2020-10-13 02:29:38,333 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:29:38,333 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:29:38,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:29:38,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:29:38,334 INFO L87 Difference]: Start difference. First operand 1375 states and 1650 transitions. Second operand 10 states. [2020-10-13 02:29:42,930 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 765 [2020-10-13 02:29:48,493 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 768 [2020-10-13 02:29:50,938 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 770 [2020-10-13 02:30:25,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 02:30:25,448 INFO L93 Difference]: Finished difference Result 1485 states and 1798 transitions. [2020-10-13 02:30:25,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 02:30:25,449 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 128 [2020-10-13 02:30:25,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 02:30:25,461 INFO L225 Difference]: With dead ends: 1485 [2020-10-13 02:30:25,461 INFO L226 Difference]: Without dead ends: 1483 [2020-10-13 02:30:25,462 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2020-10-13 02:30:25,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1483 states. [2020-10-13 02:30:25,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1483 to 1373. [2020-10-13 02:30:25,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1373 states. [2020-10-13 02:30:25,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1373 states and 1648 transitions. [2020-10-13 02:30:25,914 INFO L78 Accepts]: Start accepts. Automaton has 1373 states and 1648 transitions. Word has length 128 [2020-10-13 02:30:25,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 02:30:25,915 INFO L479 AbstractCegarLoop]: Abstraction has 1373 states and 1648 transitions. [2020-10-13 02:30:25,915 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 02:30:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1648 transitions. [2020-10-13 02:30:25,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-10-13 02:30:25,918 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:30:25,918 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, 1, 1, 1, 1, 1, 1] [2020-10-13 02:30:25,918 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-13 02:30:25,919 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 02:30:25,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:30:25,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1842098825, now seen corresponding path program 1 times [2020-10-13 02:30:25,919 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:30:25,919 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [204283074] [2020-10-13 02:30:25,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:30:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:26,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 202 [2020-10-13 02:30:28,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2655 [2020-10-13 02:30:28,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:30:28,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:30:28,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 196 [2020-10-13 02:30:28,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:31,371 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification that was a NOOP. DAG size: 763 [2020-10-13 02:30:31,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:31,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:32,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 587 [2020-10-13 02:30:32,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:32,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:30:32,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:30:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:30:32,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:30:32,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:32,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:30:32,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:30:32,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:30:32,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:30:32,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:32,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 02:30:32,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:30:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:30:32,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 02:30:32,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:32,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:30:32,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:30:32,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 02:30:32,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:30:32,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 02:30:32,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:32,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:30:32,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:30:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:30:32,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:30:32,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:30:32,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:30:32,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:32,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:30:32,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:30:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:32,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 02:30:32,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:30:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:32,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:30:32,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:30:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:30:32,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 02:30:32,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:32,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:30:32,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:32,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:30:32,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:30:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:32,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 02:30:32,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:30:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:30:32,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:30:32,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:30:32,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:30:32,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:32,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:30:32,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:30:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:32,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:30:32,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:32,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:30:32,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:30:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:32,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:30:32,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:32,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:30:32,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 02:30:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:30:32,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:30:32,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:32,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:30:32,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:32,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:30:32,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:32,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-13 02:30:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:30:32,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:30:32,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:32,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:30:32,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:32,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:30:32,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-13 02:30:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:30:32,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:30:32,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:32,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:30:32,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:32,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:32,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:32,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:32,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:32,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:30:32,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:32,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:32,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:32,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:32,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:32,699 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-13 02:30:32,699 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [204283074] [2020-10-13 02:30:32,699 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:30:32,699 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:30:32,700 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384711273] [2020-10-13 02:30:32,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:30:32,701 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:30:32,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:30:32,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:30:32,704 INFO L87 Difference]: Start difference. First operand 1373 states and 1648 transitions. Second operand 10 states. [2020-10-13 02:30:37,391 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 765 [2020-10-13 02:30:44,453 WARN L193 SmtUtils]: Spent 3.60 s on a formula simplification that was a NOOP. DAG size: 768 [2020-10-13 02:30:47,083 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 770 [2020-10-13 02:31:16,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 02:31:16,005 INFO L93 Difference]: Finished difference Result 1483 states and 1796 transitions. [2020-10-13 02:31:16,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 02:31:16,005 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 136 [2020-10-13 02:31:16,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 02:31:16,016 INFO L225 Difference]: With dead ends: 1483 [2020-10-13 02:31:16,016 INFO L226 Difference]: Without dead ends: 1481 [2020-10-13 02:31:16,017 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 11.5s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2020-10-13 02:31:16,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1481 states. [2020-10-13 02:31:16,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1481 to 1371. [2020-10-13 02:31:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1371 states. [2020-10-13 02:31:16,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1371 states and 1646 transitions. [2020-10-13 02:31:16,452 INFO L78 Accepts]: Start accepts. Automaton has 1371 states and 1646 transitions. Word has length 136 [2020-10-13 02:31:16,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 02:31:16,452 INFO L479 AbstractCegarLoop]: Abstraction has 1371 states and 1646 transitions. [2020-10-13 02:31:16,452 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 02:31:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1646 transitions. [2020-10-13 02:31:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-10-13 02:31:16,455 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:31:16,455 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 02:31:16,456 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-13 02:31:16,456 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 02:31:16,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:31:16,457 INFO L82 PathProgramCache]: Analyzing trace with hash 2073897460, now seen corresponding path program 1 times [2020-10-13 02:31:16,457 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:31:16,457 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [496784135] [2020-10-13 02:31:16,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:31:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:16,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:18,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:18,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 214 [2020-10-13 02:31:18,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:18,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1577 [2020-10-13 02:31:18,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:18,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:31:18,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:31:18,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 208 [2020-10-13 02:31:18,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:20,862 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 763 [2020-10-13 02:31:20,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:20,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:21,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 409 [2020-10-13 02:31:21,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:21,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:31:21,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:31:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:31:21,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:31:21,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:21,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:31:21,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:31:21,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:21,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:21,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 02:31:21,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:31:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:31:21,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 02:31:21,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:21,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:31:21,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:31:21,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:31:21,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:31:21,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 02:31:21,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:21,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:21,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:31:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:31:21,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:31:21,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:31:21,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:31:21,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:21,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:21,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:31:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:21,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:21,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:31:21,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:31:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:21,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:31:21,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:31:21,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:31:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:31:21,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 02:31:21,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:21,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:31:21,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:21,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:21,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:31:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:21,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:31:21,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:31:21,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:31:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:31:21,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:31:21,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:31:21,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:31:21,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:21,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:21,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:21,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:31:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:21,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:31:21,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:21,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:31:21,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:31:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:21,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:31:21,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:21,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:31:21,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 02:31:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:31:21,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:31:21,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:21,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:31:21,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:21,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:21,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-13 02:31:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:31:21,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:31:21,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:21,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:31:21,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:21,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:31:21,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-13 02:31:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:31:21,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:31:21,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:21,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:31:21,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:21,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:31:21,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:21,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:21,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:21,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-13 02:31:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:21,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:21,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:21,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:31:21,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:21,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 02:31:21,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:21,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:21,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:21,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:31:21,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:22,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:22,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:22,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:22,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:22,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:22,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:22,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:22,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:22,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:22,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:22,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-13 02:31:22,070 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [496784135] [2020-10-13 02:31:22,071 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:31:22,071 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:31:22,071 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86698191] [2020-10-13 02:31:22,072 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:31:22,072 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:31:22,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:31:22,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:31:22,072 INFO L87 Difference]: Start difference. First operand 1371 states and 1646 transitions. Second operand 10 states. [2020-10-13 02:31:26,726 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 765