/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 13:42:21,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 13:42:21,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 13:42:21,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 13:42:21,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 13:42:21,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 13:42:21,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 13:42:21,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 13:42:21,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 13:42:21,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 13:42:21,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 13:42:21,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 13:42:21,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 13:42:21,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 13:42:21,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 13:42:21,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 13:42:21,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 13:42:21,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 13:42:21,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 13:42:21,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 13:42:21,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 13:42:21,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 13:42:21,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 13:42:21,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 13:42:21,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 13:42:21,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 13:42:21,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 13:42:21,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 13:42:21,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 13:42:21,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 13:42:21,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 13:42:21,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 13:42:21,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 13:42:21,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 13:42:21,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 13:42:21,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 13:42:21,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 13:42:21,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 13:42:21,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 13:42:21,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 13:42:21,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 13:42:21,521 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 13:42:21,546 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 13:42:21,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 13:42:21,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 13:42:21,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 13:42:21,548 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 13:42:21,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 13:42:21,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 13:42:21,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 13:42:21,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 13:42:21,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 13:42:21,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 13:42:21,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 13:42:21,550 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 13:42:21,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 13:42:21,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 13:42:21,550 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 13:42:21,550 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 13:42:21,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 13:42:21,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:42:21,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 13:42:21,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 13:42:21,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 13:42:21,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 13:42:21,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 13:42:21,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 13:42:21,552 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 13:42:21,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 13:42:21,553 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 13:42:21,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 13:42:21,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 13:42:21,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 13:42:21,935 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 13:42:21,935 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 13:42:21,936 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-27 13:42:22,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8858fef1/f25ee1330e1d443aa42edcc4d542fb89/FLAG4f0bcfcad [2020-10-27 13:42:22,979 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 13:42:22,981 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-27 13:42:23,040 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8858fef1/f25ee1330e1d443aa42edcc4d542fb89/FLAG4f0bcfcad [2020-10-27 13:42:23,402 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8858fef1/f25ee1330e1d443aa42edcc4d542fb89 [2020-10-27 13:42:23,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 13:42:23,415 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 13:42:23,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 13:42:23,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 13:42:23,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 13:42:23,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:42:23" (1/1) ... [2020-10-27 13:42:23,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@293f5aef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:42:23, skipping insertion in model container [2020-10-27 13:42:23,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:42:23" (1/1) ... [2020-10-27 13:42:23,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 13:42:23,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 13:42:25,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:42:25,922 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 13:42:26,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:42:26,924 INFO L208 MainTranslator]: Completed translation [2020-10-27 13:42:26,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:42:26 WrapperNode [2020-10-27 13:42:26,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 13:42:26,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 13:42:26,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 13:42:26,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 13:42:26,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:42:26" (1/1) ... [2020-10-27 13:42:26,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:42:26" (1/1) ... [2020-10-27 13:42:27,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:42:26" (1/1) ... [2020-10-27 13:42:27,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:42:26" (1/1) ... [2020-10-27 13:42:27,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:42:26" (1/1) ... [2020-10-27 13:42:27,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:42:26" (1/1) ... [2020-10-27 13:42:27,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:42:26" (1/1) ... [2020-10-27 13:42:27,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 13:42:27,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 13:42:27,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 13:42:27,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 13:42:27,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:42:26" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:42:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 13:42:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 13:42:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:42:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2020-10-27 13:42:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 13:42:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 13:42:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 13:42:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 13:42:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 13:42:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 13:42:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 13:42:27,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 13:42:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 13:42:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 13:42:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 13:42:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 13:42:27,509 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-27 13:42:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 13:42:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-27 13:42:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-27 13:42:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-27 13:42:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-27 13:42:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-27 13:42:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-27 13:42:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-27 13:42:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-27 13:42:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-27 13:42:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-27 13:42:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-27 13:42:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-27 13:42:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-27 13:42:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-27 13:42:27,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-27 13:42:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-27 13:42:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-27 13:42:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 13:42:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 13:42:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-27 13:42:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-27 13:42:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-27 13:42:27,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-27 13:42:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-27 13:42:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-27 13:42:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-27 13:42:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2020-10-27 13:42:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_delete [2020-10-27 13:42:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2020-10-27 13:42:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2020-10-27 13:42:27,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init_kref [2020-10-27 13:42:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2020-10-27 13:42:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_queue_work [2020-10-27 13:42:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2020-10-27 13:42:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2020-10-27 13:42:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2020-10-27 13:42:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2020-10-27 13:42:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2020-10-27 13:42:27,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2020-10-27 13:42:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2020-10-27 13:42:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2020-10-27 13:42:27,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_release_platform_dev [2020-10-27 13:42:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_hcd_init [2020-10-27 13:42:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2020-10-27 13:42:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2020-10-27 13:42:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_targets [2020-10-27 13:42:27,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_cancel_targets [2020-10-27 13:42:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2020-10-27 13:42:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2020-10-27 13:42:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_respond_queue [2020-10-27 13:42:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2020-10-27 13:42:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2020-10-27 13:42:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_open [2020-10-27 13:42:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_release [2020-10-27 13:42:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read [2020-10-27 13:42:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_bulk_callback [2020-10-27 13:42:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer_with_all_queued_commands [2020-10-27 13:42:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_total_command_size [2020-10-27 13:42:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_engine [2020-10-27 13:42:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2020-10-27 13:42:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_set_response [2020-10-27 13:42:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_get_response [2020-10-27 13:42:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_engine [2020-10-27 13:42:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2020-10-27 13:42:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2020-10-27 13:42:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2020-10-27 13:42:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2020-10-27 13:42:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_write_pcimem [2020-10-27 13:42:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2020-10-27 13:42:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2020-10-27 13:42:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2020-10-27 13:42:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_read_pcimem [2020-10-27 13:42:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_setup [2020-10-27 13:42:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_setup [2020-10-27 13:42:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_input [2020-10-27 13:42:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_input [2020-10-27 13:42:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_empty [2020-10-27 13:42:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_empty [2020-10-27 13:42:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_output [2020-10-27 13:42:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_output [2020-10-27 13:42:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_single [2020-10-27 13:42:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_single [2020-10-27 13:42:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_flush [2020-10-27 13:42:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_flush [2020-10-27 13:42:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2020-10-27 13:42:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_flush [2020-10-27 13:42:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_reset [2020-10-27 13:42:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize [2020-10-27 13:42:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_stuck_waiting [2020-10-27 13:42:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_checkingPCI [2020-10-27 13:42:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_check_controller [2020-10-27 13:42:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2020-10-27 13:42:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_close_controller [2020-10-27 13:42:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2020-10-27 13:42:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_enumeratePCI [2020-10-27 13:42:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setupOHCI [2020-10-27 13:42:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_probe [2020-10-27 13:42:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2020-10-27 13:42:27,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init [2020-10-27 13:42:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_exit [2020-10-27 13:42:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2020-10-27 13:42:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2020-10-27 13:42:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-27 13:42:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2020-10-27 13:42:27,530 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-27 13:42:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-27 13:42:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2020-10-27 13:42:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-27 13:42:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-27 13:42:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_4 [2020-10-27 13:42:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-27 13:42:27,531 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-27 13:42:27,532 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-27 13:42:27,532 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-27 13:42:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2020-10-27 13:42:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2020-10-27 13:42:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2020-10-27 13:42:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-27 13:42:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-27 13:42:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-27 13:42:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 13:42:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-27 13:42:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-27 13:42:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-27 13:42:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-27 13:42:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-27 13:42:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 13:42:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_28 [2020-10-27 13:42:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_29 [2020-10-27 13:42:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_30 [2020-10-27 13:42:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_31 [2020-10-27 13:42:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_32 [2020-10-27 13:42:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2020-10-27 13:42:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_34 [2020-10-27 13:42:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_35 [2020-10-27 13:42:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_36 [2020-10-27 13:42:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2020-10-27 13:42:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_38 [2020-10-27 13:42:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_39 [2020-10-27 13:42:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_40 [2020-10-27 13:42:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_41 [2020-10-27 13:42:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_42 [2020-10-27 13:42:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_43 [2020-10-27 13:42:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_44 [2020-10-27 13:42:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_45 [2020-10-27 13:42:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_46 [2020-10-27 13:42:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_47 [2020-10-27 13:42:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_48 [2020-10-27 13:42:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_49 [2020-10-27 13:42:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_50 [2020-10-27 13:42:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_51 [2020-10-27 13:42:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_52 [2020-10-27 13:42:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_53 [2020-10-27 13:42:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_54 [2020-10-27 13:42:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_55 [2020-10-27 13:42:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_56 [2020-10-27 13:42:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_57 [2020-10-27 13:42:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_58 [2020-10-27 13:42:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 13:42:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 13:42:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 13:42:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 13:42:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 13:42:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 13:42:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:42:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 13:42:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 13:42:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 13:42:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 13:42:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-27 13:42:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 13:42:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-27 13:42:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-27 13:42:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-27 13:42:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-27 13:42:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 13:42:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-27 13:42:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-27 13:42:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-27 13:42:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 13:42:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-27 13:42:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-27 13:42:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-27 13:42:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 13:42:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-27 13:42:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-27 13:42:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-27 13:42:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 13:42:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-27 13:42:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2020-10-27 13:42:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2020-10-27 13:42:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-27 13:42:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 13:42:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 13:42:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 13:42:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 13:42:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-27 13:42:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 13:42:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-27 13:42:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 13:42:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2020-10-27 13:42:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2020-10-27 13:42:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-27 13:42:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 13:42:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-27 13:42:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-27 13:42:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-27 13:42:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-27 13:42:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-27 13:42:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-27 13:42:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2020-10-27 13:42:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-27 13:42:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-27 13:42:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-27 13:42:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-27 13:42:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-27 13:42:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-27 13:42:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-27 13:42:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 13:42:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 13:42:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 13:42:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 13:42:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 13:42:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 13:42:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 13:42:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 13:42:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 13:42:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 13:42:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 13:42:27,558 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 13:42:27,558 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-27 13:42:27,558 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 13:42:27,558 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 13:42:27,558 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 13:42:27,558 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 13:42:27,558 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 13:42:27,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 13:42:27,559 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 13:42:27,559 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 13:42:27,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 13:42:27,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 13:42:27,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 13:42:27,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 13:42:27,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 13:42:27,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 13:42:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 13:42:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 13:42:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 13:42:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 13:42:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 13:42:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 13:42:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 13:42:27,565 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 13:42:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 13:42:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-27 13:42:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-27 13:42:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 13:42:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-27 13:42:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 13:42:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 13:42:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-27 13:42:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-27 13:42:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-27 13:42:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-27 13:42:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 13:42:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-27 13:42:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 13:42:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-27 13:42:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 13:42:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-27 13:42:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-27 13:42:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-27 13:42:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-27 13:42:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 13:42:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-27 13:42:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-27 13:42:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-27 13:42:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-27 13:42:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_47 [2020-10-27 13:42:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_48 [2020-10-27 13:42:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_49 [2020-10-27 13:42:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_50 [2020-10-27 13:42:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_51 [2020-10-27 13:42:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_54 [2020-10-27 13:42:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_56 [2020-10-27 13:42:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_58 [2020-10-27 13:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-27 13:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-27 13:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-27 13:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-27 13:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-27 13:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-27 13:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-27 13:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-27 13:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_43 [2020-10-27 13:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_44 [2020-10-27 13:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_45 [2020-10-27 13:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_53 [2020-10-27 13:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_55 [2020-10-27 13:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_57 [2020-10-27 13:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-27 13:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_28 [2020-10-27 13:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_29 [2020-10-27 13:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_30 [2020-10-27 13:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-27 13:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-27 13:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-27 13:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-27 13:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-27 13:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-27 13:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 13:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 13:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 13:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2020-10-27 13:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2020-10-27 13:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-27 13:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2020-10-27 13:42:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-27 13:42:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-27 13:42:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2020-10-27 13:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-27 13:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-27 13:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_4 [2020-10-27 13:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-27 13:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-27 13:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-27 13:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-27 13:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2020-10-27 13:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2020-10-27 13:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2020-10-27 13:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-27 13:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-27 13:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-27 13:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-27 13:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-27 13:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-27 13:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-27 13:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-27 13:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-27 13:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-27 13:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 13:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-27 13:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-27 13:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-27 13:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-27 13:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-27 13:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 13:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 13:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 13:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 13:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 13:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-27 13:42:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 13:42:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-27 13:42:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure down [2020-10-27 13:42:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2020-10-27 13:42:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-27 13:42:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-27 13:42:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2020-10-27 13:42:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-27 13:42:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-27 13:42:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-27 13:42:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-27 13:42:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-27 13:42:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2020-10-27 13:42:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-27 13:42:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_46 [2020-10-27 13:42:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-27 13:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_52 [2020-10-27 13:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-27 13:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-27 13:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-27 13:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_31 [2020-10-27 13:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_34 [2020-10-27 13:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2020-10-27 13:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_40 [2020-10-27 13:42:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-27 13:42:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2020-10-27 13:42:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_36 [2020-10-27 13:42:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_39 [2020-10-27 13:42:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_42 [2020-10-27 13:42:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_32 [2020-10-27 13:42:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_35 [2020-10-27 13:42:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_38 [2020-10-27 13:42:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_41 [2020-10-27 13:42:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-27 13:42:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-27 13:42:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-27 13:42:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2020-10-27 13:42:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2020-10-27 13:42:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-27 13:42:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2020-10-27 13:42:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_single [2020-10-27 13:42:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_output [2020-10-27 13:42:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_empty [2020-10-27 13:42:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_input [2020-10-27 13:42:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_setup [2020-10-27 13:42:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_flush [2020-10-27 13:42:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_read_pcimem [2020-10-27 13:42:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_write_pcimem [2020-10-27 13:42:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_delete [2020-10-27 13:42:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2020-10-27 13:42:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2020-10-27 13:42:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init_kref [2020-10-27 13:42:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2020-10-27 13:42:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_queue_work [2020-10-27 13:42:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2020-10-27 13:42:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2020-10-27 13:42:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2020-10-27 13:42:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2020-10-27 13:42:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2020-10-27 13:42:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2020-10-27 13:42:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2020-10-27 13:42:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_release_platform_dev [2020-10-27 13:42:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2020-10-27 13:42:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2020-10-27 13:42:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_respond_queue [2020-10-27 13:42:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setupOHCI [2020-10-27 13:42:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_checkingPCI [2020-10-27 13:42:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_enumeratePCI [2020-10-27 13:42:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize [2020-10-27 13:42:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_stuck_waiting [2020-10-27 13:42:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_engine [2020-10-27 13:42:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_engine [2020-10-27 13:42:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_hcd_init [2020-10-27 13:42:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2020-10-27 13:42:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2020-10-27 13:42:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_targets [2020-10-27 13:42:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_cancel_targets [2020-10-27 13:42:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2020-10-27 13:42:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2020-10-27 13:42:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2020-10-27 13:42:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_open [2020-10-27 13:42:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_release [2020-10-27 13:42:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read [2020-10-27 13:42:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_bulk_callback [2020-10-27 13:42:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer_with_all_queued_commands [2020-10-27 13:42:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_total_command_size [2020-10-27 13:42:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2020-10-27 13:42:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_set_response [2020-10-27 13:42:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_get_response [2020-10-27 13:42:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2020-10-27 13:42:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2020-10-27 13:42:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2020-10-27 13:42:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2020-10-27 13:42:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2020-10-27 13:42:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2020-10-27 13:42:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2020-10-27 13:42:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_setup [2020-10-27 13:42:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_input [2020-10-27 13:42:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_empty [2020-10-27 13:42:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_output [2020-10-27 13:42:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_single [2020-10-27 13:42:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_flush [2020-10-27 13:42:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2020-10-27 13:42:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_flush [2020-10-27 13:42:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_reset [2020-10-27 13:42:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_check_controller [2020-10-27 13:42:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2020-10-27 13:42:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_close_controller [2020-10-27 13:42:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2020-10-27 13:42:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_probe [2020-10-27 13:42:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2020-10-27 13:42:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init [2020-10-27 13:42:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_exit [2020-10-27 13:42:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 13:42:27,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 13:42:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 13:42:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 13:42:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 13:42:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 13:42:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 13:42:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 13:42:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 13:42:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:42:27,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 13:42:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 13:42:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 13:42:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 13:42:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 13:42:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 13:42:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 13:42:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 13:42:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 13:42:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 13:42:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 13:42:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 13:42:29,065 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 13:42:51,357 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 13:42:51,357 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 13:42:51,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:42:51 BoogieIcfgContainer [2020-10-27 13:42:51,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 13:42:51,365 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 13:42:51,365 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 13:42:51,368 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 13:42:51,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 01:42:23" (1/3) ... [2020-10-27 13:42:51,369 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c92abab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:42:51, skipping insertion in model container [2020-10-27 13:42:51,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:42:26" (2/3) ... [2020-10-27 13:42:51,370 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c92abab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:42:51, skipping insertion in model container [2020-10-27 13:42:51,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:42:51" (3/3) ... [2020-10-27 13:42:51,371 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-27 13:42:51,383 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 13:42:51,391 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 13:42:51,404 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 13:42:51,438 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 13:42:51,438 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 13:42:51,438 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 13:42:51,438 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 13:42:51,439 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 13:42:51,439 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 13:42:51,439 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 13:42:51,439 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 13:42:51,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states. [2020-10-27 13:42:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-10-27 13:42:51,524 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:42:51,526 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:42:51,526 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:42:51,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:42:51,540 INFO L82 PathProgramCache]: Analyzing trace with hash -412617789, now seen corresponding path program 1 times [2020-10-27 13:42:51,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:42:51,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1831529345] [2020-10-27 13:42:51,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:42:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:52,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:54,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:58,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:58,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 234 [2020-10-27 13:42:58,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 13:42:58,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6241 [2020-10-27 13:42:58,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:58,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:58,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:42:58,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:58,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:43:06,487 WARN L193 SmtUtils]: Spent 7.76 s on a formula simplification that was a NOOP. DAG size: 1123 [2020-10-27 13:43:06,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:43:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:06,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:07,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:07,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:43:07,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:07,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1177 [2020-10-27 13:43:07,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:07,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:07,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:43:07,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:07,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:07,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:43:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:07,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:07,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:07,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:43:07,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:07,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 13:43:07,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:07,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:07,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:43:07,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:07,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:07,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:43:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:07,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:07,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:07,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:43:07,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:07,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:43:07,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:07,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:07,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:43:07,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:07,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:07,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:43:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:07,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:07,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:07,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:43:07,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:07,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:43:07,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:07,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:07,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:43:07,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:07,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:07,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:43:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:07,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:07,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:43:08,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:43:08,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-27 13:43:08,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:43:08,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:43:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:43:08,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:08,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:43:08,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:43:08,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:43:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:43:08,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:08,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:43:08,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:43:08,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:43:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:43:08,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:43:08,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-27 13:43:08,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:43:08,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:43:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:43:08,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:08,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:43:08,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:43:08,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:43:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:43:08,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:08,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:43:08,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:43:08,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:43:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:43:08,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:43:08,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-27 13:43:08,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:43:08,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:43:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:43:08,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:08,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:43:08,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:43:08,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:43:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:43:08,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:08,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:43:08,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:43:08,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:43:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:43:08,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:43:08,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 13:43:08,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:43:08,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:43:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:43:08,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:08,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:43:08,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:43:08,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:43:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:43:08,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:08,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:43:08,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:43:08,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:43:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:43:08,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:08,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:43:08,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:08,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 13:43:08,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:08,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-27 13:43:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:43:08,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:43:08,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-27 13:43:08,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:43:08,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:43:08,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:43:08,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:08,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:43:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:43:08,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:08,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-27 13:43:08,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:43:08,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:43:08,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:43:08,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:43:08,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-27 13:43:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:08,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:08,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:08,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:43:08,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:43:08,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-27 13:43:08,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:08,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:43:08,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:43:08,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:43:08,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:09,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:43:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:09,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:09,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:09,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:43:09,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:09,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 13:43:09,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:09,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:43:09,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:43:09,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:43:09,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:09,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-27 13:43:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:09,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:09,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:09,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:09,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:43:09,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:43:09,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-27 13:43:09,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:09,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:43:09,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:43:09,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:43:09,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:09,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:43:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:09,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:09,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:09,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:43:09,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:09,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 13:43:09,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:09,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:43:09,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:43:09,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:43:09,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:09,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-27 13:43:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:09,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:09,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:09,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:09,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:43:09,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:43:09,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-27 13:43:09,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:09,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:43:09,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:43:09,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:43:09,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:09,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:43:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:09,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:09,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:09,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:43:09,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:09,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 13:43:09,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:09,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:43:09,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:43:09,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:43:09,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:09,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-27 13:43:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:09,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:09,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:09,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:43:09,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:09,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:43:09,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:09,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:09,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:43:09,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:09,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:09,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-27 13:43:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:09,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:09,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:09,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:43:09,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:09,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:43:09,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:09,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:09,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:43:09,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:09,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:09,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-27 13:43:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:43:09,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:43:09,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:43:09,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:43:09,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:43:09,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:43:09,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:43:09,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:43:09,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:43:09,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:43:09,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:43:10,024 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2020-10-27 13:43:10,025 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1831529345] [2020-10-27 13:43:10,027 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:43:10,027 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-27 13:43:10,028 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733319969] [2020-10-27 13:43:10,034 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-27 13:43:10,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:43:10,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-27 13:43:10,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2020-10-27 13:43:10,052 INFO L87 Difference]: Start difference. First operand 2193 states. Second operand 15 states. [2020-10-27 13:43:28,590 WARN L193 SmtUtils]: Spent 15.04 s on a formula simplification. DAG size of input: 1140 DAG size of output: 1127 [2020-10-27 13:43:36,075 WARN L193 SmtUtils]: Spent 7.34 s on a formula simplification that was a NOOP. DAG size: 1126 [2020-10-27 13:43:43,584 WARN L193 SmtUtils]: Spent 7.42 s on a formula simplification that was a NOOP. DAG size: 1128 [2020-10-27 13:43:58,975 WARN L193 SmtUtils]: Spent 15.16 s on a formula simplification. DAG size of input: 1144 DAG size of output: 1132 [2020-10-27 13:43:59,230 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 40 [2020-10-27 13:44:06,909 WARN L193 SmtUtils]: Spent 7.47 s on a formula simplification that was a NOOP. DAG size: 1127 [2020-10-27 13:44:22,180 WARN L193 SmtUtils]: Spent 15.15 s on a formula simplification. DAG size of input: 1142 DAG size of output: 1130 [2020-10-27 13:44:22,539 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 43