/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 02:55:09,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 02:55:09,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 02:55:09,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 02:55:09,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 02:55:09,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 02:55:09,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 02:55:09,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 02:55:09,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 02:55:09,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 02:55:09,853 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 02:55:09,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 02:55:09,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 02:55:09,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 02:55:09,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 02:55:09,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 02:55:09,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 02:55:09,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 02:55:09,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 02:55:09,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 02:55:09,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 02:55:09,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 02:55:09,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 02:55:09,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 02:55:09,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 02:55:09,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 02:55:09,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 02:55:09,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 02:55:09,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 02:55:09,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 02:55:09,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 02:55:09,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 02:55:09,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 02:55:09,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 02:55:09,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 02:55:09,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 02:55:09,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 02:55:09,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 02:55:09,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 02:55:09,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 02:55:09,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 02:55:09,907 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 02:55:09,943 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 02:55:09,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 02:55:09,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 02:55:09,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 02:55:09,945 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 02:55:09,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 02:55:09,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 02:55:09,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 02:55:09,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 02:55:09,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 02:55:09,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 02:55:09,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 02:55:09,947 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 02:55:09,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 02:55:09,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 02:55:09,948 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 02:55:09,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 02:55:09,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 02:55:09,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 02:55:09,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 02:55:09,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 02:55:09,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 02:55:09,949 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 02:55:09,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 02:55:09,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 02:55:09,950 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 02:55:09,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 02:55:09,950 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 02:55:10,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 02:55:10,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 02:55:10,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 02:55:10,252 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 02:55:10,252 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 02:55:10,253 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-13 02:55:10,307 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/249b42316/dd1cacc4f1ba47529274a4f0103474dc/FLAG40bb55462 [2020-10-13 02:55:11,100 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 02:55:11,100 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-13 02:55:11,149 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/249b42316/dd1cacc4f1ba47529274a4f0103474dc/FLAG40bb55462 [2020-10-13 02:55:11,622 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/249b42316/dd1cacc4f1ba47529274a4f0103474dc [2020-10-13 02:55:11,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 02:55:11,634 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 02:55:11,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 02:55:11,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 02:55:11,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 02:55:11,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:55:11" (1/1) ... [2020-10-13 02:55:11,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@738085fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:55:11, skipping insertion in model container [2020-10-13 02:55:11,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:55:11" (1/1) ... [2020-10-13 02:55:11,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 02:55:11,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 02:55:14,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 02:55:14,510 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 02:55:14,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 02:55:15,439 INFO L208 MainTranslator]: Completed translation [2020-10-13 02:55:15,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:55:15 WrapperNode [2020-10-13 02:55:15,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 02:55:15,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 02:55:15,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 02:55:15,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 02:55:15,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:55:15" (1/1) ... [2020-10-13 02:55:15,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:55:15" (1/1) ... [2020-10-13 02:55:15,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:55:15" (1/1) ... [2020-10-13 02:55:15,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:55:15" (1/1) ... [2020-10-13 02:55:15,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:55:15" (1/1) ... [2020-10-13 02:55:15,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:55:15" (1/1) ... [2020-10-13 02:55:15,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:55:15" (1/1) ... [2020-10-13 02:55:15,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 02:55:15,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 02:55:15,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 02:55:15,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 02:55:15,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:55:15" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 02:55:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 02:55:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 02:55:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 02:55:15,954 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 [2020-10-13 02:55:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 02:55:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 02:55:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-13 02:55:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 02:55:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-13 02:55:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-13 02:55:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-13 02:55:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-13 02:55:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-13 02:55:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-13 02:55:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-13 02:55:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-13 02:55:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-13 02:55:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 02:55:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 02:55:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 02:55:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 02:55:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 02:55:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 02:55:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 02:55:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 02:55:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 02:55:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 02:55:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 02:55:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 02:55:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 02:55:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 02:55:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-13 02:55:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-13 02:55:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-13 02:55:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-13 02:55:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-13 02:55:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-13 02:55:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 02:55:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 02:55:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-13 02:55:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-13 02:55:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-13 02:55:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-13 02:55:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 02:55:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-13 02:55:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 02:55:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2020-10-13 02:55:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_delete [2020-10-13 02:55:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2020-10-13 02:55:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2020-10-13 02:55:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init_kref [2020-10-13 02:55:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2020-10-13 02:55:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_queue_work [2020-10-13 02:55:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2020-10-13 02:55:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2020-10-13 02:55:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2020-10-13 02:55:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2020-10-13 02:55:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2020-10-13 02:55:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2020-10-13 02:55:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2020-10-13 02:55:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2020-10-13 02:55:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_release_platform_dev [2020-10-13 02:55:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_hcd_init [2020-10-13 02:55:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2020-10-13 02:55:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2020-10-13 02:55:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_targets [2020-10-13 02:55:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_cancel_targets [2020-10-13 02:55:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2020-10-13 02:55:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2020-10-13 02:55:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_respond_queue [2020-10-13 02:55:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2020-10-13 02:55:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2020-10-13 02:55:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_open [2020-10-13 02:55:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_release [2020-10-13 02:55:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read [2020-10-13 02:55:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_bulk_callback [2020-10-13 02:55:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer_with_all_queued_commands [2020-10-13 02:55:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_total_command_size [2020-10-13 02:55:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_engine [2020-10-13 02:55:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2020-10-13 02:55:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_set_response [2020-10-13 02:55:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_get_response [2020-10-13 02:55:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_engine [2020-10-13 02:55:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2020-10-13 02:55:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2020-10-13 02:55:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2020-10-13 02:55:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2020-10-13 02:55:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_write_pcimem [2020-10-13 02:55:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2020-10-13 02:55:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2020-10-13 02:55:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2020-10-13 02:55:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_read_pcimem [2020-10-13 02:55:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_setup [2020-10-13 02:55:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_setup [2020-10-13 02:55:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_input [2020-10-13 02:55:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_input [2020-10-13 02:55:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_empty [2020-10-13 02:55:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_empty [2020-10-13 02:55:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_output [2020-10-13 02:55:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_output [2020-10-13 02:55:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_single [2020-10-13 02:55:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_single [2020-10-13 02:55:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_flush [2020-10-13 02:55:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_flush [2020-10-13 02:55:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2020-10-13 02:55:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_flush [2020-10-13 02:55:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_reset [2020-10-13 02:55:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize [2020-10-13 02:55:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_stuck_waiting [2020-10-13 02:55:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_checkingPCI [2020-10-13 02:55:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_check_controller [2020-10-13 02:55:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2020-10-13 02:55:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_close_controller [2020-10-13 02:55:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2020-10-13 02:55:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_enumeratePCI [2020-10-13 02:55:15,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setupOHCI [2020-10-13 02:55:15,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_probe [2020-10-13 02:55:15,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2020-10-13 02:55:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init [2020-10-13 02:55:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_exit [2020-10-13 02:55:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2020-10-13 02:55:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2020-10-13 02:55:15,981 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-13 02:55:15,981 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2020-10-13 02:55:15,981 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-13 02:55:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-13 02:55:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2020-10-13 02:55:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-13 02:55:15,983 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-13 02:55:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_4 [2020-10-13 02:55:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-13 02:55:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-13 02:55:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-13 02:55:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-13 02:55:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2020-10-13 02:55:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2020-10-13 02:55:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2020-10-13 02:55:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-13 02:55:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-13 02:55:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-13 02:55:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 02:55:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-13 02:55:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-13 02:55:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-13 02:55:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-13 02:55:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-13 02:55:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_10 [2020-10-13 02:55:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_11 [2020-10-13 02:55:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_12 [2020-10-13 02:55:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_13 [2020-10-13 02:55:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_14 [2020-10-13 02:55:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_15 [2020-10-13 02:55:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_16 [2020-10-13 02:55:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_17 [2020-10-13 02:55:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_18 [2020-10-13 02:55:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2020-10-13 02:55:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_20 [2020-10-13 02:55:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_21 [2020-10-13 02:55:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_22 [2020-10-13 02:55:15,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_23 [2020-10-13 02:55:15,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_24 [2020-10-13 02:55:15,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_25 [2020-10-13 02:55:15,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_26 [2020-10-13 02:55:15,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2020-10-13 02:55:15,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_28 [2020-10-13 02:55:15,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 02:55:15,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 02:55:16,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 02:55:16,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 02:55:16,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 02:55:16,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-13 02:55:16,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-13 02:55:16,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-13 02:55:16,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-13 02:55:16,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-13 02:55:16,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 02:55:16,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-13 02:55:16,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 02:55:16,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 02:55:16,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 02:55:16,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 02:55:16,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 02:55:16,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 02:55:16,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 02:55:16,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 02:55:16,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-13 02:55:16,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 02:55:16,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-13 02:55:16,003 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 02:55:16,003 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 02:55:16,004 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 02:55:16,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-13 02:55:16,004 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-13 02:55:16,004 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-13 02:55:16,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 02:55:16,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 02:55:16,004 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2020-10-13 02:55:16,005 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2020-10-13 02:55:16,005 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 02:55:16,005 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 02:55:16,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 02:55:16,005 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 02:55:16,005 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 02:55:16,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 02:55:16,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 02:55:16,005 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2020-10-13 02:55:16,006 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2020-10-13 02:55:16,006 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-13 02:55:16,006 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 02:55:16,006 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 02:55:16,006 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 02:55:16,006 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-13 02:55:16,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-13 02:55:16,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-13 02:55:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-13 02:55:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 02:55:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-13 02:55:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2020-10-13 02:55:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-13 02:55:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-13 02:55:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-13 02:55:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-13 02:55:16,008 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-13 02:55:16,008 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 02:55:16,008 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-13 02:55:16,008 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-13 02:55:16,008 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 02:55:16,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 02:55:16,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 02:55:16,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 02:55:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 02:55:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 02:55:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 02:55:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 02:55:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 02:55:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 02:55:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 02:55:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 02:55:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 02:55:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 02:55:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 02:55:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 02:55:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-13 02:55:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 02:55:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 02:55:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-13 02:55:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 02:55:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 02:55:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-13 02:55:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-13 02:55:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 02:55:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 02:55:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 02:55:16,011 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 02:55:16,012 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 02:55:16,013 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-13 02:55:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 02:55:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 02:55:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-13 02:55:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-13 02:55:16,016 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-13 02:55:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-13 02:55:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 02:55:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-13 02:55:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 02:55:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-13 02:55:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-13 02:55:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_17 [2020-10-13 02:55:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_18 [2020-10-13 02:55:16,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2020-10-13 02:55:16,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_20 [2020-10-13 02:55:16,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_21 [2020-10-13 02:55:16,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_24 [2020-10-13 02:55:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_26 [2020-10-13 02:55:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_28 [2020-10-13 02:55:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 02:55:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-13 02:55:16,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-13 02:55:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 02:55:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-13 02:55:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-13 02:55:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 02:55:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-13 02:55:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_13 [2020-10-13 02:55:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_14 [2020-10-13 02:55:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_15 [2020-10-13 02:55:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_23 [2020-10-13 02:55:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_25 [2020-10-13 02:55:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2020-10-13 02:55:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-13 02:55:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_10 [2020-10-13 02:55:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_11 [2020-10-13 02:55:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_12 [2020-10-13 02:55:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-13 02:55:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-13 02:55:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-13 02:55:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-13 02:55:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-13 02:55:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 02:55:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-13 02:55:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 02:55:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 02:55:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 02:55:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 02:55:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 02:55:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 02:55:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 02:55:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 02:55:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 02:55:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 02:55:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 02:55:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 02:55:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 02:55:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 02:55:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 02:55:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 02:55:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 02:55:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 02:55:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 02:55:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 02:55:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2020-10-13 02:55:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2020-10-13 02:55:16,024 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-13 02:55:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2020-10-13 02:55:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-13 02:55:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-13 02:55:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2020-10-13 02:55:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-13 02:55:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-13 02:55:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_4 [2020-10-13 02:55:16,025 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-13 02:55:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-13 02:55:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-13 02:55:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-13 02:55:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2020-10-13 02:55:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2020-10-13 02:55:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2020-10-13 02:55:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-13 02:55:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-13 02:55:16,026 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-13 02:55:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 02:55:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 02:55:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 02:55:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 02:55:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 02:55:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 02:55:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-13 02:55:16,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 02:55:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-13 02:55:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-13 02:55:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-13 02:55:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-13 02:55:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-13 02:55:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 02:55:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 02:55:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 02:55:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 02:55:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 02:55:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 02:55:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 02:55:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-13 02:55:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure down [2020-10-13 02:55:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2020-10-13 02:55:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-13 02:55:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-13 02:55:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2020-10-13 02:55:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-13 02:55:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-13 02:55:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 02:55:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-13 02:55:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-13 02:55:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2020-10-13 02:55:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 02:55:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_16 [2020-10-13 02:55:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 02:55:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_22 [2020-10-13 02:55:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-13 02:55:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-13 02:55:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-13 02:55:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-13 02:55:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-13 02:55:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-13 02:55:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-13 02:55:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-13 02:55:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-13 02:55:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 02:55:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2020-10-13 02:55:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2020-10-13 02:55:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-13 02:55:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2020-10-13 02:55:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_single [2020-10-13 02:55:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_output [2020-10-13 02:55:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_empty [2020-10-13 02:55:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_input [2020-10-13 02:55:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_setup [2020-10-13 02:55:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_flush [2020-10-13 02:55:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_read_pcimem [2020-10-13 02:55:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_write_pcimem [2020-10-13 02:55:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_delete [2020-10-13 02:55:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2020-10-13 02:55:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2020-10-13 02:55:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init_kref [2020-10-13 02:55:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2020-10-13 02:55:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_queue_work [2020-10-13 02:55:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2020-10-13 02:55:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2020-10-13 02:55:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2020-10-13 02:55:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2020-10-13 02:55:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2020-10-13 02:55:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2020-10-13 02:55:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2020-10-13 02:55:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_release_platform_dev [2020-10-13 02:55:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2020-10-13 02:55:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2020-10-13 02:55:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_respond_queue [2020-10-13 02:55:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setupOHCI [2020-10-13 02:55:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_checkingPCI [2020-10-13 02:55:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_enumeratePCI [2020-10-13 02:55:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize [2020-10-13 02:55:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_stuck_waiting [2020-10-13 02:55:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_engine [2020-10-13 02:55:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_engine [2020-10-13 02:55:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_hcd_init [2020-10-13 02:55:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2020-10-13 02:55:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2020-10-13 02:55:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_targets [2020-10-13 02:55:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_cancel_targets [2020-10-13 02:55:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2020-10-13 02:55:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2020-10-13 02:55:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2020-10-13 02:55:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_open [2020-10-13 02:55:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_release [2020-10-13 02:55:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read [2020-10-13 02:55:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_bulk_callback [2020-10-13 02:55:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer_with_all_queued_commands [2020-10-13 02:55:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_total_command_size [2020-10-13 02:55:16,041 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 [2020-10-13 02:55:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_set_response [2020-10-13 02:55:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_get_response [2020-10-13 02:55:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2020-10-13 02:55:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2020-10-13 02:55:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2020-10-13 02:55:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2020-10-13 02:55:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2020-10-13 02:55:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2020-10-13 02:55:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2020-10-13 02:55:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_setup [2020-10-13 02:55:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_input [2020-10-13 02:55:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_empty [2020-10-13 02:55:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_output [2020-10-13 02:55:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_single [2020-10-13 02:55:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_flush [2020-10-13 02:55:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2020-10-13 02:55:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_flush [2020-10-13 02:55:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_reset [2020-10-13 02:55:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_check_controller [2020-10-13 02:55:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2020-10-13 02:55:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_close_controller [2020-10-13 02:55:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2020-10-13 02:55:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_probe [2020-10-13 02:55:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2020-10-13 02:55:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init [2020-10-13 02:55:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_exit [2020-10-13 02:55:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 02:55:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 02:55:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 02:55:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 02:55:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 02:55:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 02:55:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 02:55:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 02:55:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-13 02:55:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-13 02:55:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-13 02:55:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-13 02:55:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-13 02:55:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 02:55:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 02:55:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 02:55:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 02:55:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 02:55:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 02:55:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 02:55:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 02:55:17,499 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 02:55:37,146 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-13 02:55:40,616 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 02:55:40,616 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 02:55:40,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:55:40 BoogieIcfgContainer [2020-10-13 02:55:40,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 02:55:40,636 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 02:55:40,636 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 02:55:40,639 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 02:55:40,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 02:55:11" (1/3) ... [2020-10-13 02:55:40,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@419fbf25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:55:40, skipping insertion in model container [2020-10-13 02:55:40,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:55:15" (2/3) ... [2020-10-13 02:55:40,642 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@419fbf25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:55:40, skipping insertion in model container [2020-10-13 02:55:40,642 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:55:40" (3/3) ... [2020-10-13 02:55:40,643 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-13 02:55:40,653 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 02:55:40,664 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 02:55:40,678 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 02:55:40,706 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 02:55:40,707 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 02:55:40,707 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 02:55:40,707 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 02:55:40,707 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 02:55:40,707 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 02:55:40,707 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 02:55:40,707 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 02:55:40,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states. [2020-10-13 02:55:40,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-10-13 02:55:40,785 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 02:55:40,787 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 02:55:40,787 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 02:55:40,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 02:55:40,793 INFO L82 PathProgramCache]: Analyzing trace with hash -104975017, now seen corresponding path program 1 times [2020-10-13 02:55:40,802 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 02:55:40,802 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1172414683] [2020-10-13 02:55:40,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 02:55:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:42,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:44,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:45,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:46,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:48,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:48,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 248 [2020-10-13 02:55:48,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 02:55:48,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5627 [2020-10-13 02:55:48,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:48,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 02:55:48,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 158 [2020-10-13 02:55:48,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 02:55:48,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:55:54,909 WARN L193 SmtUtils]: Spent 6.50 s on a formula simplification that was a NOOP. DAG size: 1111 [2020-10-13 02:55:54,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 02:55:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:54,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:55:57,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2302 [2020-10-13 02:55:57,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:55:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:55:57,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 02:55:57,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:55:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:55:57,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:55:57,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:55:57,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:55:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:55:57,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 02:55:57,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:55:57,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 02:55:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:55:57,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 02:55:57,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:55:57,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:55:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:55:57,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:55:57,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:55:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:55:57,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:55:57,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 02:55:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:55:57,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 02:55:57,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:55:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:55:57,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 02:55:57,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:55:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:55:57,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 02:55:57,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 02:55:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:55:57,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 02:55:57,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:55:57,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:55:57,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:55:57,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:55:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:55:57,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:55:57,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 02:55:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:55:57,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 02:55:57,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:55:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:55:57,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 02:55:57,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 02:55:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:57,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:57,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:57,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:55:57,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:57,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:55:57,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:57,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:57,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:57,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:57,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:57,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 02:55:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:58,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:58,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:58,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 02:55:58,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:58,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 02:55:58,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:58,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:58,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:58,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:58,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:58,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 02:55:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:58,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:58,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:58,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:58,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:55:58,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 02:55:58,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-13 02:55:58,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:58,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 02:55:58,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 02:55:58,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 02:55:58,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:58,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:55:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:58,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:58,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:58,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:55:58,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:58,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-13 02:55:58,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:58,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 02:55:58,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:58,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 02:55:58,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:55:58,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-13 02:55:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:58,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:58,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:58,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:58,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:55:58,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 02:55:58,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-13 02:55:58,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:58,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 02:55:58,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 02:55:58,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 02:55:58,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:58,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:55:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:58,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:58,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:58,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:55:58,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:58,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 02:55:58,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:58,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 02:55:58,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:58,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 02:55:58,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:58,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-13 02:55:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:58,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:58,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:58,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:55:58,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:58,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-13 02:55:58,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:58,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 02:55:58,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 02:55:58,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 02:55:58,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 02:55:58,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:55:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:58,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:58,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:58,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:55:58,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:58,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 02:55:58,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:58,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 02:55:58,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:58,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 02:55:58,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:58,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-13 02:55:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:59,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:59,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:59,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:59,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 02:55:59,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 02:55:59,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-13 02:55:59,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:59,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 02:55:59,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 02:55:59,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 02:55:59,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:59,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:55:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:59,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:59,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:59,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 02:55:59,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:59,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 02:55:59,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:59,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 02:55:59,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:59,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 02:55:59,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:59,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-13 02:55:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:59,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:59,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:59,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:55:59,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:59,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:55:59,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:59,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:59,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:55:59,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:59,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:59,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-13 02:55:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:59,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:59,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:59,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:55:59,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:59,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 02:55:59,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:59,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:59,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:55:59,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:59,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 02:55:59,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 02:55:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:59,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:59,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:59,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:55:59,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:59,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 02:55:59,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:59,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:59,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 02:55:59,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:59,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:55:59,598 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2020-10-13 02:55:59,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-13 02:55:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:59,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:59,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:59,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 02:55:59,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:59,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 02:55:59,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:59,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:59,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 02:55:59,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:59,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:55:59,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 02:55:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:59,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:59,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:59,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:55:59,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:59,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 02:55:59,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:59,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:59,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:59,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:59,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:55:59,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 02:55:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 02:55:59,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 02:55:59,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 02:55:59,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 02:55:59,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 02:55:59,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 02:55:59,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 02:55:59,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 02:55:59,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 02:55:59,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 02:55:59,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 02:55:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2020-10-13 02:55:59,930 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1172414683] [2020-10-13 02:55:59,932 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 02:55:59,933 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-13 02:55:59,933 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196241302] [2020-10-13 02:55:59,939 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-13 02:55:59,939 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 02:55:59,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-13 02:55:59,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2020-10-13 02:55:59,957 INFO L87 Difference]: Start difference. First operand 2134 states. Second operand 18 states. [2020-10-13 02:56:09,684 WARN L193 SmtUtils]: Spent 6.29 s on a formula simplification that was a NOOP. DAG size: 1115 [2020-10-13 02:56:22,476 WARN L193 SmtUtils]: Spent 12.70 s on a formula simplification. DAG size of input: 1136 DAG size of output: 1117 [2020-10-13 02:56:28,827 WARN L193 SmtUtils]: Spent 6.24 s on a formula simplification that was a NOOP. DAG size: 1114 [2020-10-13 02:56:35,227 WARN L193 SmtUtils]: Spent 6.25 s on a formula simplification that was a NOOP. DAG size: 1116 [2020-10-13 02:56:48,189 WARN L193 SmtUtils]: Spent 12.76 s on a formula simplification. DAG size of input: 1138 DAG size of output: 1119 [2020-10-13 02:56:54,832 WARN L193 SmtUtils]: Spent 6.21 s on a formula simplification that was a NOOP. DAG size: 1115 [2020-10-13 02:57:07,608 WARN L193 SmtUtils]: Spent 12.66 s on a formula simplification. DAG size of input: 1136 DAG size of output: 1117 [2020-10-13 02:57:08,800 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 97