/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--yurex.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 02:27:51,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 02:27:51,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 02:27:51,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 02:27:51,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 02:27:51,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 02:27:51,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 02:27:51,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 02:27:51,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 02:27:51,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 02:27:51,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 02:27:51,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 02:27:51,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 02:27:51,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 02:27:51,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 02:27:51,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 02:27:51,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 02:27:51,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 02:27:51,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 02:27:51,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 02:27:51,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 02:27:51,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 02:27:51,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 02:27:51,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 02:27:51,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 02:27:51,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 02:27:51,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 02:27:51,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 02:27:51,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 02:27:51,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 02:27:51,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 02:27:51,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 02:27:51,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 02:27:51,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 02:27:51,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 02:27:51,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 02:27:51,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 02:27:51,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 02:27:51,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 02:27:51,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 02:27:51,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 02:27:51,347 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 02:27:51,381 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 02:27:51,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 02:27:51,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 02:27:51,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 02:27:51,387 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 02:27:51,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 02:27:51,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 02:27:51,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 02:27:51,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 02:27:51,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 02:27:51,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 02:27:51,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 02:27:51,391 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 02:27:51,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 02:27:51,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 02:27:51,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 02:27:51,392 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 02:27:51,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 02:27:51,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 02:27:51,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 02:27:51,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 02:27:51,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 02:27:51,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 02:27:51,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 02:27:51,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 02:27:51,393 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 02:27:51,393 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 02:27:51,393 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 02:27:51,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 02:27:51,710 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 02:27:51,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 02:27:51,715 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 02:27:51,715 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 02:27:51,716 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko.cil.i [2020-10-13 02:27:51,769 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fab0a06c3/a107d8b1a9df4f5b9bc267e1c010f0a8/FLAG58e5f6f20 [2020-10-13 02:27:52,531 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 02:27:52,533 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko.cil.i [2020-10-13 02:27:52,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fab0a06c3/a107d8b1a9df4f5b9bc267e1c010f0a8/FLAG58e5f6f20 [2020-10-13 02:27:53,043 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fab0a06c3/a107d8b1a9df4f5b9bc267e1c010f0a8 [2020-10-13 02:27:53,052 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 02:27:53,054 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 02:27:53,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 02:27:53,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 02:27:53,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 02:27:53,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:27:53" (1/1) ... [2020-10-13 02:27:53,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f725d75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:53, skipping insertion in model container [2020-10-13 02:27:53,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:27:53" (1/1) ... [2020-10-13 02:27:53,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 02:27:53,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 02:27:55,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 02:27:56,026 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 02:27:56,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 02:27:57,505 INFO L208 MainTranslator]: Completed translation [2020-10-13 02:27:57,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:57 WrapperNode [2020-10-13 02:27:57,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 02:27:57,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 02:27:57,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 02:27:57,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 02:27:57,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:57" (1/1) ... [2020-10-13 02:27:57,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:57" (1/1) ... [2020-10-13 02:27:57,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:57" (1/1) ... [2020-10-13 02:27:57,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:57" (1/1) ... [2020-10-13 02:27:57,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:57" (1/1) ... [2020-10-13 02:27:57,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:57" (1/1) ... [2020-10-13 02:27:57,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:57" (1/1) ... [2020-10-13 02:27:57,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 02:27:57,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 02:27:57,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 02:27:57,871 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 02:27:57,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:57" (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 02:27:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 02:27:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 02:27:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 02:27:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 02:27:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 02:27:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 02:27:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-13 02:27:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-13 02:27:57,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-13 02:27:57,947 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-13 02:27:57,947 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 02:27:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 02:27:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 02:27:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-13 02:27:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-13 02:27:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-13 02:27:57,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-13 02:27:57,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-13 02:27:57,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-13 02:27:57,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2020-10-13 02:27:57,951 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 02:27:57,951 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 02:27:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 02:27:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 02:27:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-13 02:27:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-13 02:27:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-13 02:27:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 02:27:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-13 02:27:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-13 02:27:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 02:27:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_control_callback [2020-10-13 02:27:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_delete [2020-10-13 02:27:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_interrupt [2020-10-13 02:27:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_probe [2020-10-13 02:27:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_disconnect [2020-10-13 02:27:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_fasync [2020-10-13 02:27:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_open [2020-10-13 02:27:57,954 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_release [2020-10-13 02:27:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_read [2020-10-13 02:27:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_write [2020-10-13 02:27:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_driver_init [2020-10-13 02:27:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure yurex_driver_exit [2020-10-13 02:27:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_yurex_driver_exit_5_2 [2020-10-13 02:27:57,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_yurex_driver_init_5_9 [2020-10-13 02:27:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_3_1 [2020-10-13 02:27:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2020-10-13 02:27:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-13 02:27:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_2_3 [2020-10-13 02:27:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2020-10-13 02:27:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2020-10-13 02:27:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2020-10-13 02:27:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 02:27:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-13 02:27:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-13 02:27:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2020-10-13 02:27:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-13 02:27:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-13 02:27:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2020-10-13 02:27:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-13 02:27:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2020-10-13 02:27:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_2 [2020-10-13 02:27:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_1_9 [2020-10-13 02:27:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_1_10 [2020-10-13 02:27:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_1_13 [2020-10-13 02:27:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2020-10-13 02:27:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_1_7 [2020-10-13 02:27:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2020-10-13 02:27:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_1 [2020-10-13 02:27:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-13 02:27:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-13 02:27:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 02:27:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 02:27:57,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_95 [2020-10-13 02:27:57,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_coherent_96 [2020-10-13 02:27:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_97 [2020-10-13 02:27:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_coherent_98 [2020-10-13 02:27:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_99 [2020-10-13 02:27:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_100 [2020-10-13 02:27:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_101 [2020-10-13 02:27:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_102 [2020-10-13 02:27:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_103 [2020-10-13 02:27:57,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_104 [2020-10-13 02:27:57,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_105 [2020-10-13 02:27:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_106 [2020-10-13 02:27:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_107 [2020-10-13 02:27:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_108 [2020-10-13 02:27:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_109 [2020-10-13 02:27:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_110 [2020-10-13 02:27:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_111 [2020-10-13 02:27:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_112 [2020-10-13 02:27:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_113 [2020-10-13 02:27:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_114 [2020-10-13 02:27:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2020-10-13 02:27:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_117 [2020-10-13 02:27:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_118 [2020-10-13 02:27:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2020-10-13 02:27:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_120 [2020-10-13 02:27:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_121 [2020-10-13 02:27:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_122 [2020-10-13 02:27:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_123 [2020-10-13 02:27:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_124 [2020-10-13 02:27:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_125 [2020-10-13 02:27:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_126 [2020-10-13 02:27:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_127 [2020-10-13 02:27:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_128 [2020-10-13 02:27:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_129 [2020-10-13 02:27:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_130 [2020-10-13 02:27:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-13 02:27:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-13 02:27:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-13 02:27:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-13 02:27:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-13 02:27:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-13 02:27:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-13 02:27:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-13 02:27:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-13 02:27:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-13 02:27:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-13 02:27:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-13 02:27:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-13 02:27:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-13 02:27:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-13 02:27:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-13 02:27:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-13 02:27:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-13 02:27:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-13 02:27:57,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-13 02:27:57,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-13 02:27:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-13 02:27:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-13 02:27:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-13 02:27:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-13 02:27:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-13 02:27:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-13 02:27:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-13 02:27:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-13 02:27:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-13 02:27:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-13 02:27:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-13 02:27:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-13 02:27:57,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-13 02:27:57,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-13 02:27:57,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-13 02:27:57,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 02:27:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 02:27:57,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 02:27:57,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 02:27:57,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 02:27:57,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 02:27:57,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 02:27:57,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-13 02:27:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-13 02:27:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-13 02:27:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-13 02:27:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-13 02:27:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-13 02:27:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-13 02:27:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-13 02:27:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-13 02:27:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-13 02:27:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-13 02:27:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-13 02:27:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-13 02:27:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-13 02:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-13 02:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-13 02:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-13 02:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-13 02:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-13 02:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-13 02:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-13 02:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-13 02:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-13 02:27:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-13 02:27:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-13 02:27:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-13 02:27:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-13 02:27:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-13 02:27:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-13 02:27:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-13 02:27:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-13 02:27:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-13 02:27:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-13 02:27:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-13 02:27:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-13 02:27:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-13 02:27:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 02:27:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 02:27:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 02:27:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 02:27:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 02:27:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 02:27:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-13 02:27:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-13 02:27:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-13 02:27:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-13 02:27:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 02:27:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-13 02:27:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-13 02:27:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-13 02:27:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-13 02:27:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 02:27:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-13 02:27:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-13 02:27:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-13 02:27:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-13 02:27:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-13 02:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-13 02:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-13 02:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-13 02:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-13 02:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-13 02:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-13 02:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-13 02:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-13 02:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-13 02:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-13 02:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-13 02:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-13 02:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-13 02:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-13 02:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-13 02:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-13 02:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-13 02:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-13 02:27:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-13 02:27:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-13 02:27:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-13 02:27:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-13 02:27:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-13 02:27:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-13 02:27:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-13 02:27:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-13 02:27:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-13 02:27:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-13 02:27:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-13 02:27:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2020-10-13 02:27:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-13 02:27:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-13 02:27:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 02:27:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 02:27:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 02:27:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 02:27:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 02:27:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 02:27:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 02:27:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 02:27:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 02:27:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 02:27:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 02:27:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 02:27:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 02:27:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 02:27:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 02:27:58,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 02:27:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 02:27:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 02:27:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-13 02:27:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 02:27:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-13 02:27:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-13 02:27:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 02:27:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-13 02:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_io_mutex_of_usb_yurex [2020-10-13 02:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_io_mutex_of_usb_yurex [2020-10-13 02:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_io_mutex_of_usb_yurex [2020-10-13 02:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_io_mutex_of_usb_yurex [2020-10-13 02:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_io_mutex_of_usb_yurex [2020-10-13 02:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_io_mutex_of_usb_yurex [2020-10-13 02:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-13 02:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-13 02:27:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-13 02:27:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-13 02:27:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-13 02:27:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-13 02:27:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-13 02:27:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 02:27:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-13 02:27:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-13 02:27:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 02:27:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-13 02:27:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-13 02:27:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-13 02:27:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-13 02:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-13 02:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-13 02:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 02:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 02:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 02:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 02:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 02:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-13 02:27:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-13 02:27:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-13 02:27:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-13 02:27:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-13 02:27:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-13 02:27:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-13 02:27:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 02:27:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-13 02:27:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-13 02:27:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-13 02:27:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-13 02:27:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-13 02:27:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-13 02:27:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-13 02:27:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-13 02:27:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_usb_yurex [2020-10-13 02:27:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_usb_yurex [2020-10-13 02:27:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_usb_yurex [2020-10-13 02:27:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_usb_yurex [2020-10-13 02:27:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_usb_yurex [2020-10-13 02:27:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_usb_yurex [2020-10-13 02:27:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_usb_yurex [2020-10-13 02:27:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_usb_yurex [2020-10-13 02:27:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-13 02:27:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 02:27:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 02:27:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 02:27:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 02:27:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 02:27:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 02:27:58,017 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 02:27:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-13 02:27:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-13 02:27:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-13 02:27:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-13 02:27:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-13 02:27:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-13 02:27:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-13 02:27:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-13 02:27:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-13 02:27:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-13 02:27:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-13 02:27:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 02:27:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-13 02:27:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-13 02:27:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-13 02:27:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 02:27:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-13 02:27:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 02:27:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-13 02:27:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-13 02:27:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-13 02:27:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-13 02:27:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-13 02:27:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-13 02:27:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-13 02:27:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-13 02:27:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-13 02:27:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-13 02:27:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-13 02:27:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-13 02:27:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-13 02:27:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-13 02:27:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-13 02:27:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-13 02:27:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-13 02:27:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-13 02:27:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-13 02:27:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-13 02:27:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-13 02:27:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-13 02:27:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-13 02:27:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-13 02:27:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-13 02:27:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-13 02:27:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-13 02:27:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-13 02:27:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-13 02:27:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-13 02:27:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-13 02:27:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-13 02:27:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-13 02:27:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-13 02:27:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-13 02:27:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-13 02:27:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-13 02:27:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-13 02:27:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-13 02:27:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-13 02:27:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-13 02:27:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-13 02:27:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-13 02:27:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-13 02:27:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-13 02:27:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-13 02:27:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-13 02:27:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-13 02:27:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-13 02:27:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-13 02:27:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 02:27:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 02:27:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 02:27:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 02:27:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 02:27:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 02:27:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 02:27:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 02:27:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-13 02:27:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-13 02:27:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-13 02:27:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-13 02:27:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-13 02:27:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-13 02:27:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-13 02:27:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-13 02:27:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-13 02:27:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-13 02:27:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-13 02:27:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-13 02:27:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-13 02:27:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-13 02:27:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-13 02:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-13 02:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-13 02:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-13 02:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-13 02:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-13 02:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-13 02:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-13 02:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-13 02:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-13 02:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-13 02:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-13 02:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-13 02:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-13 02:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-13 02:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-13 02:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 02:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 02:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 02:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 02:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-13 02:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-13 02:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-13 02:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-13 02:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-13 02:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 02:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 02:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 02:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 02:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-13 02:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 02:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 02:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 02:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 02:27:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 02:27:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 02:27:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 02:27:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2020-10-13 02:27:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 02:27:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2020-10-13 02:27:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-13 02:27:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2020-10-13 02:27:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 02:27:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 02:27:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 02:27:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-13 02:27:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2020-10-13 02:27:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 02:27:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-13 02:27:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoull [2020-10-13 02:27:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 02:27:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-13 02:27:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2020-10-13 02:27:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-13 02:27:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-13 02:27:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 02:27:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 02:27:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2020-10-13 02:27:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 02:27:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 02:27:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 02:27:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 02:27:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 02:27:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 02:27:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-13 02:27:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-13 02:27:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-13 02:27:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-13 02:27:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-13 02:27:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-13 02:27:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-13 02:27:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-13 02:27:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-13 02:27:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-13 02:27:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-13 02:27:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-13 02:27:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-13 02:27:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-13 02:27:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-13 02:27:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-13 02:27:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-13 02:27:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-13 02:27:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-13 02:27:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-13 02:27:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-13 02:27:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-13 02:27:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-13 02:27:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-13 02:27:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-13 02:27:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-13 02:27:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-13 02:27:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-13 02:27:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-13 02:27:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-13 02:27:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-13 02:27:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-13 02:27:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-13 02:27:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-13 02:27:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-13 02:27:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-13 02:27:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-13 02:27:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2020-10-13 02:27:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-13 02:27:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 02:27:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 02:27:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-13 02:27:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 02:27:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-13 02:27:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-13 02:27:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 02:27:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 02:27:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-13 02:27:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-13 02:27:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-13 02:27:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-13 02:27:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-13 02:27:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 02:27:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_128 [2020-10-13 02:27:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 02:27:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_125 [2020-10-13 02:27:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 02:27:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_129 [2020-10-13 02:27:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 02:27:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_130 [2020-10-13 02:27:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 02:27:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-13 02:27:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_126 [2020-10-13 02:27:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_127 [2020-10-13 02:27:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 02:27:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 02:27:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 02:27:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_109 [2020-10-13 02:27:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_111 [2020-10-13 02:27:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_113 [2020-10-13 02:27:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_117 [2020-10-13 02:27:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_io_mutex_of_usb_yurex [2020-10-13 02:27:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_io_mutex_of_usb_yurex [2020-10-13 02:27:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 02:27:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 02:27:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-13 02:27:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoull [2020-10-13 02:27:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 02:27:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 02:27:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-13 02:27:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 02:27:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 02:27:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 02:27:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 02:27:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-13 02:27:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-13 02:27:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-13 02:27:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_100 [2020-10-13 02:27:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_114 [2020-10-13 02:27:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_usb_yurex [2020-10-13 02:27:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_usb_yurex [2020-10-13 02:27:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-13 02:27:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 02:27:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_110 [2020-10-13 02:27:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_112 [2020-10-13 02:27:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2020-10-13 02:27:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_118 [2020-10-13 02:27:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2020-10-13 02:27:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_120 [2020-10-13 02:27:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_122 [2020-10-13 02:27:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 02:27:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 02:27:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 02:27:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 02:27:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_101 [2020-10-13 02:27:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 02:27:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 02:27:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2020-10-13 02:27:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-13 02:27:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2020-10-13 02:27:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-13 02:27:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-13 02:27:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 02:27:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-13 02:27:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 02:27:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-13 02:27:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-13 02:27:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 02:27:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-13 02:27:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2020-10-13 02:27:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 02:27:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 02:27:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 02:27:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 02:27:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 02:27:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 02:27:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 02:27:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 02:27:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 02:27:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 02:27:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 02:27:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 02:27:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-13 02:27:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2020-10-13 02:27:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2020-10-13 02:27:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2020-10-13 02:27:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-13 02:27:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-13 02:27:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-13 02:27:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 02:27:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_103 [2020-10-13 02:27:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_95 [2020-10-13 02:27:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2020-10-13 02:27:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 02:27:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_123 [2020-10-13 02:27:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 02:27:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_124 [2020-10-13 02:27:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-13 02:27:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-13 02:27:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-13 02:27:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-13 02:27:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_104 [2020-10-13 02:27:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_106 [2020-10-13 02:27:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_97 [2020-10-13 02:27:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_99 [2020-10-13 02:27:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_102 [2020-10-13 02:27:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_108 [2020-10-13 02:27:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_121 [2020-10-13 02:27:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-13 02:27:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_105 [2020-10-13 02:27:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_107 [2020-10-13 02:27:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_coherent_96 [2020-10-13 02:27:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_coherent_98 [2020-10-13 02:27:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 02:27:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 02:27:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 02:27:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 02:27:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_control_callback [2020-10-13 02:27:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_delete [2020-10-13 02:27:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 02:27:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_interrupt [2020-10-13 02:27:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_probe [2020-10-13 02:27:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_disconnect [2020-10-13 02:27:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_fasync [2020-10-13 02:27:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_open [2020-10-13 02:27:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_release [2020-10-13 02:27:58,060 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_read [2020-10-13 02:27:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_write [2020-10-13 02:27:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 02:27:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_driver_init [2020-10-13 02:27:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure yurex_driver_exit [2020-10-13 02:27:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_yurex_driver_exit_5_2 [2020-10-13 02:27:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_yurex_driver_init_5_9 [2020-10-13 02:27:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_3_1 [2020-10-13 02:27:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2020-10-13 02:27:58,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-13 02:27:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_2_3 [2020-10-13 02:27:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2020-10-13 02:27:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2020-10-13 02:27:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2020-10-13 02:27:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 02:27:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-13 02:27:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-13 02:27:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2020-10-13 02:27:58,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-13 02:27:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-13 02:27:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2020-10-13 02:27:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-13 02:27:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2020-10-13 02:27:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_2 [2020-10-13 02:27:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_1_9 [2020-10-13 02:27:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_1_10 [2020-10-13 02:27:58,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_1_13 [2020-10-13 02:27:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2020-10-13 02:27:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_1_7 [2020-10-13 02:27:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2020-10-13 02:27:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_1 [2020-10-13 02:27:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 02:27:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 02:27:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-13 02:27:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-13 02:27:58,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-13 02:27:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-13 02:27:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-13 02:27:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 02:27:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-13 02:27:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-13 02:27:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-13 02:27:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-13 02:27:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-13 02:27:58,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-13 02:27:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-13 02:27:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-13 02:27:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-13 02:27:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-13 02:27:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-13 02:27:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-13 02:27:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-13 02:27:58,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-13 02:27:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-13 02:27:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-13 02:27:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-13 02:27:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-13 02:27:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-13 02:27:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-13 02:27:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-13 02:27:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-13 02:27:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-13 02:27:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-13 02:27:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-13 02:27:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-13 02:27:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-13 02:27:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-13 02:27:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-13 02:27:58,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-13 02:27:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-13 02:27:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-13 02:27:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-13 02:27:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-13 02:27:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-13 02:27:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-13 02:27:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-13 02:27:58,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-13 02:27:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-13 02:27:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 02:27:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-13 02:27:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-13 02:27:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 02:27:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 02:27:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 02:27:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 02:27:58,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 02:27:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 02:27:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 02:27:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-13 02:27:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-13 02:27:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-13 02:27:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-13 02:27:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-13 02:27:58,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-13 02:27:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-13 02:27:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-13 02:27:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-13 02:27:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-13 02:27:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-13 02:27:58,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-13 02:27:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-13 02:27:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-13 02:27:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-13 02:27:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-13 02:27:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-13 02:27:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-13 02:27:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-13 02:27:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-13 02:27:58,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-13 02:27:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-13 02:27:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-13 02:27:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-13 02:27:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-13 02:27:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-13 02:27:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-13 02:27:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-13 02:27:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-13 02:27:58,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-13 02:27:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-13 02:27:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-13 02:27:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-13 02:27:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-13 02:27:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-13 02:27:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-13 02:27:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-13 02:27:58,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-13 02:27:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-13 02:27:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-13 02:27:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-13 02:27:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-13 02:27:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-13 02:27:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-13 02:27:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-13 02:27:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-13 02:27:58,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-13 02:27:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-13 02:27:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-13 02:27:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 02:27:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 02:27:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 02:27:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-13 02:27:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 02:27:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-13 02:27:58,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-13 02:27:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-13 02:27:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-13 02:27:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-13 02:27:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-13 02:27:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-13 02:27:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-13 02:27:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-13 02:27:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-13 02:27:58,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 02:27:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-13 02:27:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-13 02:27:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-13 02:27:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-13 02:27:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-13 02:27:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-13 02:27:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-13 02:27:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-13 02:27:58,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-13 02:27:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-13 02:27:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-13 02:27:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-13 02:27:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-13 02:27:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-13 02:27:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-13 02:27:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-13 02:27:58,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 02:27:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 02:27:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 02:27:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 02:27:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-13 02:27:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-13 02:27:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-13 02:27:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-13 02:27:58,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-13 02:27:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-13 02:27:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-13 02:27:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-13 02:27:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-13 02:27:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-13 02:27:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-13 02:27:58,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-13 02:27:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-13 02:27:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-13 02:27:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-13 02:27:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-13 02:27:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-13 02:27:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-13 02:27:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-13 02:27:58,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-13 02:27:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 02:27:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 02:27:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 02:27:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 02:27:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 02:27:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 02:27:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 02:27:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 02:27:58,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 02:27:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 02:27:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 02:27:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 02:27:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 02:27:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 02:27:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 02:27:58,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 02:27:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 02:27:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 02:27:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 02:27:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-13 02:27:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 02:27:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-13 02:27:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-13 02:27:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 02:27:58,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-13 02:27:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_io_mutex_of_usb_yurex [2020-10-13 02:27:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_io_mutex_of_usb_yurex [2020-10-13 02:27:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_io_mutex_of_usb_yurex [2020-10-13 02:27:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_io_mutex_of_usb_yurex [2020-10-13 02:27:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-13 02:27:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-13 02:27:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-13 02:27:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-13 02:27:58,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-13 02:27:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-13 02:27:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-13 02:27:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 02:27:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-13 02:27:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-13 02:27:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 02:27:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-13 02:27:58,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-13 02:27:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-13 02:27:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 02:27:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 02:27:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 02:27:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 02:27:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-13 02:27:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-13 02:27:58,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-13 02:27:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 02:27:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 02:27:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 02:27:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 02:27:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 02:27:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-13 02:27:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-13 02:27:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-13 02:27:58,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-13 02:27:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-13 02:27:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-13 02:27:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-13 02:27:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 02:27:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-13 02:27:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-13 02:27:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-13 02:27:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-13 02:27:58,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-13 02:27:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-13 02:27:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-13 02:27:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-13 02:27:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 02:27:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_usb_yurex [2020-10-13 02:27:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_usb_yurex [2020-10-13 02:27:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_usb_yurex [2020-10-13 02:27:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_usb_yurex [2020-10-13 02:27:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_usb_yurex [2020-10-13 02:27:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_usb_yurex [2020-10-13 02:27:58,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-13 02:27:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 02:27:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 02:27:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 02:27:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 02:27:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 02:27:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 02:27:58,094 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 02:27:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-13 02:27:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-13 02:27:58,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-13 02:27:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-13 02:27:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-13 02:27:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-13 02:27:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-13 02:27:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-13 02:27:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-13 02:27:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-13 02:27:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-13 02:27:58,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 02:27:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-13 02:27:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-13 02:27:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-13 02:27:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 02:27:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-13 02:27:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-13 02:27:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-13 02:27:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-13 02:27:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-13 02:27:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-13 02:27:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-13 02:27:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-13 02:27:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-13 02:27:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-13 02:27:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-13 02:27:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-13 02:27:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-13 02:27:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-13 02:27:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-13 02:27:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 02:27:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 02:27:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 02:27:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 02:27:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 02:27:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 02:27:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 02:28:00,766 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 02:28:00,786 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-13 02:28:06,590 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 02:28:06,590 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-13 02:28:06,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:28:06 BoogieIcfgContainer [2020-10-13 02:28:06,606 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 02:28:06,608 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 02:28:06,608 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 02:28:06,611 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 02:28:06,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 02:27:53" (1/3) ... [2020-10-13 02:28:06,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68191439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:28:06, skipping insertion in model container [2020-10-13 02:28:06,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:27:57" (2/3) ... [2020-10-13 02:28:06,613 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68191439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:28:06, skipping insertion in model container [2020-10-13 02:28:06,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:28:06" (3/3) ... [2020-10-13 02:28:06,614 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--misc--yurex.ko.cil.i [2020-10-13 02:28:06,626 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 02:28:06,637 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2020-10-13 02:28:06,651 INFO L251 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2020-10-13 02:28:06,679 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 02:28:06,679 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 02:28:06,679 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 02:28:06,680 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 02:28:06,680 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 02:28:06,680 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 02:28:06,680 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 02:28:06,680 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 02:28:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states. [2020-10-13 02:28:06,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-10-13 02:28:06,747 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:28:06,749 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 02:28:06,750 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 02:28:06,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:28:06,755 INFO L82 PathProgramCache]: Analyzing trace with hash -1399857998, now seen corresponding path program 1 times [2020-10-13 02:28:06,763 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:28:06,764 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [574290936] [2020-10-13 02:28:06,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:28:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:07,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:10,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:10,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 166 [2020-10-13 02:28:10,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:10,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3565 [2020-10-13 02:28:10,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:10,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:28:10,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:28:10,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 160 [2020-10-13 02:28:10,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:28:13,363 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-13 02:28:13,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:13,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:13,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:13,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:13,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:13,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 514 [2020-10-13 02:28:13,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:13,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:13,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:13,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:28:13,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:14,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:28:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:28:14,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 02:28:14,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:14,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:28:14,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:14,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:28:14,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 02:28:14,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:14,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:14,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:28:14,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:14,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:28:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:28:14,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-13 02:28:14,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:14,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:28:14,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:14,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:28:14,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 02:28:14,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:14,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:28:14,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 02:28:14,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:14,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:14,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:28:14,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:14,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:28:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:28:14,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 02:28:14,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:14,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:28:14,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:28:14,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:14,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:14,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:28:14,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:14,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:28:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:14,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:28:14,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:14,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:28:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:14,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:28:14,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:14,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:28:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:28:14,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 02:28:14,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:14,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:28:14,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:14,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:14,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 02:28:14,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:14,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:28:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:14,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 02:28:14,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:14,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:28:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:14,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:14,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:28:14,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:14,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 02:28:14,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:14,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:14,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:14,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:14,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:14,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:14,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:15,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:15,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:28:15,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:15,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 02:28:15,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:15,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:15,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:15,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:15,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:15,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:15,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:15,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:15,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:15,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:15,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:28:15,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:15,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:15,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:15,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:15,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:15,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:28:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:15,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:15,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:15,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:15,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:15,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:28:15,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:15,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:15,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:15,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:28:15,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:15,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:28:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:15,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:15,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:15,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:15,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:15,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 02:28:15,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:15,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:15,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:15,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:28:15,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:15,254 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 02:28:15,255 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [574290936] [2020-10-13 02:28:15,258 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:28:15,258 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:28:15,259 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928494663] [2020-10-13 02:28:15,268 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:28:15,268 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:28:15,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:28:15,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:28:15,293 INFO L87 Difference]: Start difference. First operand 2066 states. Second operand 10 states. [2020-10-13 02:28:19,492 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 612 [2020-10-13 02:28:24,123 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 615 [2020-10-13 02:28:26,221 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 618 [2020-10-13 02:28:50,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 02:28:50,023 INFO L93 Difference]: Finished difference Result 3001 states and 3819 transitions. [2020-10-13 02:28:50,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-13 02:28:50,025 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 112 [2020-10-13 02:28:50,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 02:28:50,054 INFO L225 Difference]: With dead ends: 3001 [2020-10-13 02:28:50,055 INFO L226 Difference]: Without dead ends: 1598 [2020-10-13 02:28:50,066 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2020-10-13 02:28:50,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1598 states. [2020-10-13 02:28:50,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1598 to 1448. [2020-10-13 02:28:50,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1448 states. [2020-10-13 02:28:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1448 states and 1716 transitions. [2020-10-13 02:28:50,669 INFO L78 Accepts]: Start accepts. Automaton has 1448 states and 1716 transitions. Word has length 112 [2020-10-13 02:28:50,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 02:28:50,671 INFO L479 AbstractCegarLoop]: Abstraction has 1448 states and 1716 transitions. [2020-10-13 02:28:50,671 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 02:28:50,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 1716 transitions. [2020-10-13 02:28:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-10-13 02:28:50,684 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:28:50,685 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 02:28:50,685 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 02:28:50,686 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 02:28:50,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:28:50,686 INFO L82 PathProgramCache]: Analyzing trace with hash -531022943, now seen corresponding path program 1 times [2020-10-13 02:28:50,687 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:28:50,687 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [109144098] [2020-10-13 02:28:50,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:28:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:50,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:52,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:52,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-13 02:28:52,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:52,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1928 [2020-10-13 02:28:52,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:52,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:28:52,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:28:52,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 172 [2020-10-13 02:28:52,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:55,013 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-13 02:28:55,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:55,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 334 [2020-10-13 02:28:55,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:55,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:28:55,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:55,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:28:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:28:55,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:28:55,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:28:55,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:55,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:28:55,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:28:55,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:55,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:55,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:55,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:55,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:28:55,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:55,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:55,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:55,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:28:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:28:55,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 02:28:55,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:55,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:28:55,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:55,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:28:55,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 02:28:55,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:55,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:55,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:55,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:28:55,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 02:28:55,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:55,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:55,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:55,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:55,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:28:55,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:55,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:55,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:55,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:28:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:28:55,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 02:28:55,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:55,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:55,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:28:55,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:55,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:28:55,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:28:55,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:55,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:55,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:55,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:55,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:28:55,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:55,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:55,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:55,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:28:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:55,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:28:55,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:55,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:55,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:55,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:28:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:55,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:28:55,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:55,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:55,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:55,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:28:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:28:55,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 02:28:55,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:55,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:28:55,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:55,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:55,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:55,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:55,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:55,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:55,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:28:55,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:55,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:55,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:55,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:55,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:55,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:28:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:56,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:56,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:56,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:56,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:56,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:28:56,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:56,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:56,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:56,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:56,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:56,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:28:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:56,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:56,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:56,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:28:56,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:56,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:28:56,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:56,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:56,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:56,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:56,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:56,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:56,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:56,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:56,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:28:56,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:56,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:28:56,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:56,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:56,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:56,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:56,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:56,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:28:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:56,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:56,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:56,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:56,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:56,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:28:56,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:56,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:56,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:56,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:56,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:56,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:28:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:56,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:56,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:56,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:28:56,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:56,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:28:56,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:56,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:56,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:56,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:28:56,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:56,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:28:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:56,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:56,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:56,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:56,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:56,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:28:56,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:56,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:56,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:56,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:28:56,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:56,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 02:28:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:56,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:56,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:56,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:28:56,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:56,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:28:56,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:56,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:28:56,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:56,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:28:56,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:56,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:28:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:28:56,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:28:56,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:28:56,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:28:56,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:28:56,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:28:56,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:28:56,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:28:56,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:28:56,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:28:56,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:28:56,154 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 02:28:56,155 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [109144098] [2020-10-13 02:28:56,155 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:28:56,155 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:28:56,155 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613397856] [2020-10-13 02:28:56,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:28:56,157 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:28:56,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:28:56,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:28:56,158 INFO L87 Difference]: Start difference. First operand 1448 states and 1716 transitions. Second operand 10 states. [2020-10-13 02:29:00,267 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 612 [2020-10-13 02:29:04,688 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 615 [2020-10-13 02:29:06,670 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 617 [2020-10-13 02:29:30,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 02:29:30,751 INFO L93 Difference]: Finished difference Result 1598 states and 1907 transitions. [2020-10-13 02:29:30,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-13 02:29:30,752 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 120 [2020-10-13 02:29:30,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 02:29:30,769 INFO L225 Difference]: With dead ends: 1598 [2020-10-13 02:29:30,769 INFO L226 Difference]: Without dead ends: 1596 [2020-10-13 02:29:30,771 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2020-10-13 02:29:30,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1596 states. [2020-10-13 02:29:31,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1596 to 1446. [2020-10-13 02:29:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1446 states. [2020-10-13 02:29:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1446 states and 1714 transitions. [2020-10-13 02:29:31,240 INFO L78 Accepts]: Start accepts. Automaton has 1446 states and 1714 transitions. Word has length 120 [2020-10-13 02:29:31,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 02:29:31,241 INFO L479 AbstractCegarLoop]: Abstraction has 1446 states and 1714 transitions. [2020-10-13 02:29:31,241 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 02:29:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1714 transitions. [2020-10-13 02:29:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-10-13 02:29:31,243 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:29:31,244 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 02:29:31,244 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 02:29:31,244 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 02:29:31,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:29:31,245 INFO L82 PathProgramCache]: Analyzing trace with hash 1983073718, now seen corresponding path program 1 times [2020-10-13 02:29:31,245 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:29:31,245 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1434734161] [2020-10-13 02:29:31,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:29:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:31,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:33,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:33,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-13 02:29:33,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:33,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1779 [2020-10-13 02:29:33,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:33,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:29:33,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:29:33,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 184 [2020-10-13 02:29:33,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:35,542 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-13 02:29:35,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:35,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:35,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:35,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:35,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:35,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 362 [2020-10-13 02:29:35,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:35,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:35,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:35,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:29:35,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:29:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:29:36,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 02:29:36,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:36,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:29:36,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:29:36,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:29:36,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:36,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:36,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:29:36,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,248 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-10-13 02:29:36,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:29:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:29:36,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 02:29:36,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:36,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:29:36,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:29:36,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 02:29:36,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:29:36,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 02:29:36,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:36,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:29:36,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:29:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:29:36,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 02:29:36,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:29:36,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:29:36,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:36,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:29:36,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:36,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:29:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:36,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:29:36,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:36,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:29:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:36,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 02:29:36,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:36,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:29:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:29:36,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 02:29:36,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:36,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:29:36,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:36,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:36,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:29:36,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:36,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:29:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:36,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:29:36,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:36,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:29:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:29:36,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 02:29:36,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:36,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:29:36,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:29:36,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:36,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:29:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:36,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:29:36,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:29:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:29:36,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:29:36,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:36,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:29:36,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:29:36,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:29:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:36,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:29:36,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:36,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:29:36,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 02:29:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:29:36,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:29:36,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:36,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:29:36,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:36,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:29:36,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-13 02:29:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:29:36,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 02:29:36,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:29:36,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:29:36,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:29:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:29:36,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:29:36,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:29:36,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:29:36,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:29:36,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:29:36,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:29:36,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:29:36,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:29:36,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:29:36,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:29:36,953 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 02:29:36,953 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1434734161] [2020-10-13 02:29:36,954 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:29:36,954 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:29:36,954 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981502409] [2020-10-13 02:29:36,956 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:29:36,956 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:29:36,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:29:36,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:29:36,961 INFO L87 Difference]: Start difference. First operand 1446 states and 1714 transitions. Second operand 10 states. [2020-10-13 02:29:41,134 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 612 [2020-10-13 02:29:46,128 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 615 [2020-10-13 02:29:48,230 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 617 [2020-10-13 02:30:22,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 02:30:22,455 INFO L93 Difference]: Finished difference Result 1596 states and 1905 transitions. [2020-10-13 02:30:22,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-13 02:30:22,456 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 128 [2020-10-13 02:30:22,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 02:30:22,469 INFO L225 Difference]: With dead ends: 1596 [2020-10-13 02:30:22,469 INFO L226 Difference]: Without dead ends: 1594 [2020-10-13 02:30:22,470 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2020-10-13 02:30:22,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1594 states. [2020-10-13 02:30:22,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1594 to 1444. [2020-10-13 02:30:22,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1444 states. [2020-10-13 02:30:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1444 states and 1712 transitions. [2020-10-13 02:30:22,875 INFO L78 Accepts]: Start accepts. Automaton has 1444 states and 1712 transitions. Word has length 128 [2020-10-13 02:30:22,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 02:30:22,875 INFO L479 AbstractCegarLoop]: Abstraction has 1444 states and 1712 transitions. [2020-10-13 02:30:22,875 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 02:30:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 1712 transitions. [2020-10-13 02:30:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-10-13 02:30:22,877 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:30:22,878 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 02:30:22,878 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-13 02:30:22,878 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 02:30:22,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:30:22,879 INFO L82 PathProgramCache]: Analyzing trace with hash -1642912686, now seen corresponding path program 1 times [2020-10-13 02:30:22,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:30:22,879 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2027523261] [2020-10-13 02:30:22,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:30:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:23,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:24,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:24,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 202 [2020-10-13 02:30:24,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:24,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1687 [2020-10-13 02:30:24,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:24,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:30:24,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:30:24,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 196 [2020-10-13 02:30:24,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:27,099 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-13 02:30:27,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:27,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 319 [2020-10-13 02:30:27,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:27,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:30:27,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:27,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:30:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:30:27,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:30:27,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:27,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:30:27,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:27,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:30:27,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:30:27,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:27,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:27,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:27,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:27,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:30:27,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:27,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:27,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:27,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:30:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:30:27,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-13 02:30:27,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:27,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:30:27,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:27,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:27,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:30:27,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 02:30:27,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:27,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:27,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:27,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:30:27,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 02:30:27,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:27,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:27,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:27,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:27,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:30:27,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:27,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:27,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:27,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:30:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:30:27,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 02:30:27,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:27,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:27,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:27,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:30:27,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:30:27,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:27,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:27,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:27,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:27,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:30:27,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:27,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:27,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:27,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:30:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:27,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:30:27,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:27,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:27,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:27,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:30:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:27,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:27,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:27,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:27,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:27,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:30:27,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:27,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:27,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:27,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:27,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:30:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:30:28,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 02:30:28,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:28,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:30:28,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:28,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:30:28,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:28,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:28,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:30:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:28,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:30:28,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:28,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:28,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:30:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:30:28,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:30:28,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:28,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:28,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:30:28,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:30:28,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:28,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:28,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:30:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:28,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:30:28,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:28,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:28,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:30:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:30:28,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:30:28,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:28,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:30:28,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:30:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:28,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:30:28,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:28,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:30:28,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 02:30:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:30:28,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:30:28,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:28,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:30:28,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:28,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:30:28,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:28,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:28,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-13 02:30:28,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:30:28,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:30:28,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:28,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:30:28,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:28,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:30:28,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:28,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:28,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:30:28,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-13 02:30:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:30:28,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:30:28,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:30:28,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:30:28,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:30:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:30:28,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:30:28,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:30:28,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:30:28,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:30:28,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:30:28,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:30:28,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:30:28,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:30:28,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:30:28,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:30:28,414 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 02:30:28,414 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2027523261] [2020-10-13 02:30:28,414 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:30:28,414 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:30:28,415 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810182002] [2020-10-13 02:30:28,416 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:30:28,416 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:30:28,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:30:28,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:30:28,417 INFO L87 Difference]: Start difference. First operand 1444 states and 1712 transitions. Second operand 10 states. [2020-10-13 02:30:32,624 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 612 [2020-10-13 02:30:37,299 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 615 [2020-10-13 02:30:39,358 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 617 [2020-10-13 02:31:06,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 02:31:06,071 INFO L93 Difference]: Finished difference Result 1594 states and 1903 transitions. [2020-10-13 02:31:06,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-13 02:31:06,072 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 136 [2020-10-13 02:31:06,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 02:31:06,081 INFO L225 Difference]: With dead ends: 1594 [2020-10-13 02:31:06,081 INFO L226 Difference]: Without dead ends: 1592 [2020-10-13 02:31:06,082 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2020-10-13 02:31:06,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1592 states. [2020-10-13 02:31:06,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1592 to 1442. [2020-10-13 02:31:06,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1442 states. [2020-10-13 02:31:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 1442 states and 1710 transitions. [2020-10-13 02:31:06,524 INFO L78 Accepts]: Start accepts. Automaton has 1442 states and 1710 transitions. Word has length 136 [2020-10-13 02:31:06,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 02:31:06,528 INFO L479 AbstractCegarLoop]: Abstraction has 1442 states and 1710 transitions. [2020-10-13 02:31:06,529 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 02:31:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1710 transitions. [2020-10-13 02:31:06,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-10-13 02:31:06,534 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:31:06,534 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 02:31:06,534 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-13 02:31:06,535 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 02:31:06,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:31:06,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1626131615, now seen corresponding path program 1 times [2020-10-13 02:31:06,535 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:31:06,536 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1912607290] [2020-10-13 02:31:06,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:31:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:06,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:08,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:08,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 214 [2020-10-13 02:31:08,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:08,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1468 [2020-10-13 02:31:08,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:08,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 02:31:08,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:31:08,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 208 [2020-10-13 02:31:08,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:10,962 WARN L193 SmtUtils]: Spent 2.70 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-13 02:31:10,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:11,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 193 [2020-10-13 02:31:11,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:11,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 02:31:11,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:31:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 02:31:11,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:31:11,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:11,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 02:31:11,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:31:11,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:11,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:11,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 02:31:11,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:31:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 02:31:11,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 02:31:11,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:11,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-13 02:31:11,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:11,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 02:31:11,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 02:31:11,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 02:31:11,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 02:31:11,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:11,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:11,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:31:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 02:31:11,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 02:31:11,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:31:11,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:31:11,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:11,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:11,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 02:31:11,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:11,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:11,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 02:31:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:11,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:11,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 02:31:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 02:31:11,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 02:31:11,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:11,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-13 02:31:11,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:11,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:31:11,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:31:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:11,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:11,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 02:31:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:31:11,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:31:11,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:31:11,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:31:11,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:31:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:11,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:11,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 02:31:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:31:11,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:31:11,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:11,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 02:31:11,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 02:31:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:11,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:31:11,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:11,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 02:31:11,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 02:31:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:31:11,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:31:11,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:11,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:31:11,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:11,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 02:31:11,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-13 02:31:11,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:31:11,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:31:11,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:11,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:31:11,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:11,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:11,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:31:11,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-13 02:31:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:31:11,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:31:11,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:11,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:31:11,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:11,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 02:31:11,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:31:11,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-13 02:31:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 02:31:11,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:31:11,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 02:31:11,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-13 02:31:11,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:31:11,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:31:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:31:11,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:31:11,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:31:11,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:31:11,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:31:11,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:31:11,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:31:11,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:31:11,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:31:11,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:31:11,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:31:11,932 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 02:31:11,932 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1912607290] [2020-10-13 02:31:11,933 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 02:31:11,933 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 02:31:11,933 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571806459] [2020-10-13 02:31:11,934 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 02:31:11,934 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:31:11,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 02:31:11,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 02:31:11,935 INFO L87 Difference]: Start difference. First operand 1442 states and 1710 transitions. Second operand 10 states. [2020-10-13 02:31:16,235 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 612 [2020-10-13 02:31:21,739 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 615 [2020-10-13 02:31:23,897 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 618