./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9cf309f0a6c825c7fb12404de1f7afda24a75842d16f1076eb678f0f1f17dedf --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:14:28,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:14:28,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:14:28,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:14:28,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:14:28,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:14:28,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:14:28,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:14:28,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:14:28,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:14:28,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:14:28,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:14:28,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:14:28,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:14:28,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:14:28,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:14:28,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:14:28,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:14:28,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:14:28,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:14:28,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:14:28,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:14:28,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:14:28,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:14:28,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:14:28,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:14:28,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:14:28,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:14:28,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:14:28,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:14:28,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:14:28,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:14:28,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:14:28,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:14:28,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:14:28,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:14:28,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:14:28,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:14:28,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:14:28,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:14:28,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:14:28,916 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:14:28,953 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:14:28,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:14:28,954 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:14:28,954 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:14:28,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:14:28,955 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:14:28,955 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:14:28,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:14:28,956 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:14:28,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:14:28,957 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:14:28,957 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:14:28,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:14:28,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:14:28,957 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:14:28,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:14:28,958 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:14:28,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:14:28,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:14:28,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:14:28,958 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:14:28,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:28,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:14:28,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:14:28,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:14:28,959 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:14:28,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:14:28,961 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:14:28,961 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:14:28,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:14:28,961 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:14:28,961 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cf309f0a6c825c7fb12404de1f7afda24a75842d16f1076eb678f0f1f17dedf [2021-12-15 13:14:29,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:14:29,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:14:29,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:14:29,227 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:14:29,228 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:14:29,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i [2021-12-15 13:14:29,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f814ce440/a99148c74ea148238b5ab4506c02afb4/FLAG391516518 [2021-12-15 13:14:30,089 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:14:30,090 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i [2021-12-15 13:14:30,143 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f814ce440/a99148c74ea148238b5ab4506c02afb4/FLAG391516518 [2021-12-15 13:14:30,607 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f814ce440/a99148c74ea148238b5ab4506c02afb4 [2021-12-15 13:14:30,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:14:30,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:14:30,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:30,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:14:30,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:14:30,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:30" (1/1) ... [2021-12-15 13:14:30,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51406ca5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:30, skipping insertion in model container [2021-12-15 13:14:30,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:30" (1/1) ... [2021-12-15 13:14:30,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:14:30,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:33,087 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i[398836,398849] [2021-12-15 13:14:33,110 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:33,166 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:14:33,568 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i[398836,398849] [2021-12-15 13:14:33,576 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:33,726 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:14:33,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:33 WrapperNode [2021-12-15 13:14:33,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:33,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:33,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:14:33,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:14:33,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:33" (1/1) ... [2021-12-15 13:14:33,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:33" (1/1) ... [2021-12-15 13:14:34,200 INFO L137 Inliner]: procedures = 399, calls = 4674, calls flagged for inlining = 145, calls inlined = 140, statements flattened = 9611 [2021-12-15 13:14:34,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:34,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:14:34,202 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:14:34,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:14:34,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:33" (1/1) ... [2021-12-15 13:14:34,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:33" (1/1) ... [2021-12-15 13:14:34,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:33" (1/1) ... [2021-12-15 13:14:34,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:33" (1/1) ... [2021-12-15 13:14:34,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:33" (1/1) ... [2021-12-15 13:14:34,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:33" (1/1) ... [2021-12-15 13:14:34,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:33" (1/1) ... [2021-12-15 13:14:34,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:14:34,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:14:34,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:14:34,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:14:34,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:33" (1/1) ... [2021-12-15 13:14:34,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:34,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:14:34,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:14:34,939 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:14:34,981 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_serialnumber_show [2021-12-15 13:14:34,981 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_serialnumber_show [2021-12-15 13:14:34,981 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_link [2021-12-15 13:14:34,982 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_link [2021-12-15 13:14:34,982 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_function [2021-12-15 13:14:34,982 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_function [2021-12-15 13:14:34,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:14:34,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:14:34,982 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_product_store [2021-12-15 13:14:34,982 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_product_store [2021-12-15 13:14:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_desc_bmAttributes_store [2021-12-15 13:14:34,983 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_desc_bmAttributes_store [2021-12-15 13:14:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_free_request [2021-12-15 13:14:34,983 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_free_request [2021-12-15 13:14:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure count_ext_prop [2021-12-15 13:14:34,983 INFO L138 BoogieDeclarations]: Found implementation of procedure count_ext_prop [2021-12-15 13:14:34,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:14:34,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:14:34,984 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ext_prop_data_ptr [2021-12-15 13:14:34,984 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ext_prop_data_ptr [2021-12-15 13:14:34,984 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_info_attr_release [2021-12-15 13:14:34,984 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_info_attr_release [2021-12-15 13:14:34,984 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_composite_bind [2021-12-15 13:14:34,984 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_composite_bind [2021-12-15 13:14:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_manufacturer_show [2021-12-15 13:14:34,985 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_manufacturer_show [2021-12-15 13:14:34,985 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-12-15 13:14:34,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-12-15 13:14:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure usb_os_desc_ext_prop_attr_store [2021-12-15 13:14:34,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_os_desc_ext_prop_attr_store [2021-12-15 13:14:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure composite_dev_prepare [2021-12-15 13:14:34,986 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_dev_prepare [2021-12-15 13:14:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure composite_unbind [2021-12-15 13:14:34,986 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_unbind [2021-12-15 13:14:34,986 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bMaxPacketSize0_show [2021-12-15 13:14:34,987 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bMaxPacketSize0_show [2021-12-15 13:14:34,987 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_product_show [2021-12-15 13:14:34,987 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_product_show [2021-12-15 13:14:34,987 INFO L130 BoogieDeclarations]: Found specification of procedure config_group_init_type_name [2021-12-15 13:14:34,987 INFO L138 BoogieDeclarations]: Found implementation of procedure config_group_init_type_name [2021-12-15 13:14:34,988 INFO L130 BoogieDeclarations]: Found specification of procedure usb_copy_descriptors [2021-12-15 13:14:34,988 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_copy_descriptors [2021-12-15 13:14:34,988 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:14:34,988 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:14:34,989 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_b_vendor_code_store [2021-12-15 13:14:34,989 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_b_vendor_code_store [2021-12-15 13:14:34,989 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_use_show [2021-12-15 13:14:34,989 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_use_show [2021-12-15 13:14:34,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_os_desc_ext_prop_attr_show [2021-12-15 13:14:34,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_os_desc_ext_prop_attr_show [2021-12-15 13:14:34,990 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_ext_prop_ptr [2021-12-15 13:14:34,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_ext_prop_ptr [2021-12-15 13:14:34,990 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_attr_store [2021-12-15 13:14:34,990 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_attr_store [2021-12-15 13:14:34,990 INFO L130 BoogieDeclarations]: Found specification of procedure function_drop [2021-12-15 13:14:34,991 INFO L138 BoogieDeclarations]: Found implementation of procedure function_drop [2021-12-15 13:14:34,991 INFO L130 BoogieDeclarations]: Found specification of procedure to_config_usb_cfg [2021-12-15 13:14:34,992 INFO L138 BoogieDeclarations]: Found implementation of procedure to_config_usb_cfg [2021-12-15 13:14:34,992 INFO L130 BoogieDeclarations]: Found specification of procedure config_usb_cfg_attr_store [2021-12-15 13:14:34,992 INFO L138 BoogieDeclarations]: Found implementation of procedure config_usb_cfg_attr_store [2021-12-15 13:14:34,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:14:34,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:14:34,993 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:14:34,993 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:14:34,993 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_gadget [2021-12-15 13:14:34,993 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_gadget [2021-12-15 13:14:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure ext_prop_data_show [2021-12-15 13:14:34,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_prop_data_show [2021-12-15 13:14:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure composite_bind [2021-12-15 13:14:34,994 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_bind [2021-12-15 13:14:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:14:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure bos_desc [2021-12-15 13:14:34,994 INFO L138 BoogieDeclarations]: Found implementation of procedure bos_desc [2021-12-15 13:14:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure composite_disconnect [2021-12-15 13:14:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_disconnect [2021-12-15 13:14:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_idProduct_show [2021-12-15 13:14:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_idProduct_show [2021-12-15 13:14:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_qw_sign_store [2021-12-15 13:14:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_qw_sign_store [2021-12-15 13:14:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:14:34,996 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:14:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_function [2021-12-15 13:14:34,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_function [2021-12-15 13:14:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:14:34,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:14:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_desc_MaxPower_show [2021-12-15 13:14:34,996 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_desc_MaxPower_show [2021-12-15 13:14:34,997 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_UDC_show [2021-12-15 13:14:34,997 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_UDC_show [2021-12-15 13:14:34,997 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-15 13:14:34,997 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-15 13:14:34,997 INFO L130 BoogieDeclarations]: Found specification of procedure check_user_usb_string [2021-12-15 13:14:34,998 INFO L138 BoogieDeclarations]: Found implementation of procedure check_user_usb_string [2021-12-15 13:14:34,998 INFO L130 BoogieDeclarations]: Found specification of procedure len_ext_prop [2021-12-15 13:14:34,998 INFO L138 BoogieDeclarations]: Found implementation of procedure len_ext_prop [2021-12-15 13:14:34,998 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_info_attr_store [2021-12-15 13:14:34,999 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_info_attr_store [2021-12-15 13:14:34,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:14:34,999 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_attr_release [2021-12-15 13:14:35,000 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_attr_release [2021-12-15 13:14:35,000 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_idProduct_store [2021-12-15 13:14:35,000 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_idProduct_store [2021-12-15 13:14:35,000 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceProtocol_show [2021-12-15 13:14:35,000 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceProtocol_show [2021-12-15 13:14:35,000 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:14:35,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:14:35,001 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_configuration_show [2021-12-15 13:14:35,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_configuration_show [2021-12-15 13:14:35,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:14:35,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:14:35,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:14:35,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:14:35,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_os_desc_ext_prop_release [2021-12-15 13:14:35,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_os_desc_ext_prop_release [2021-12-15 13:14:35,002 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_attr_store [2021-12-15 13:14:35,002 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_attr_store [2021-12-15 13:14:35,002 INFO L130 BoogieDeclarations]: Found specification of procedure composite_resume [2021-12-15 13:14:35,003 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_resume [2021-12-15 13:14:35,007 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_composite_unbind [2021-12-15 13:14:35,009 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_composite_unbind [2021-12-15 13:14:35,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:14:35,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:14:35,010 INFO L130 BoogieDeclarations]: Found specification of procedure ext_prop_data_store [2021-12-15 13:14:35,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_prop_data_store [2021-12-15 13:14:35,012 INFO L130 BoogieDeclarations]: Found specification of procedure to_cdriver [2021-12-15 13:14:35,012 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cdriver [2021-12-15 13:14:35,012 INFO L130 BoogieDeclarations]: Found specification of procedure collect_langs [2021-12-15 13:14:35,012 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_langs [2021-12-15 13:14:35,016 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_attr_store [2021-12-15 13:14:35,017 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_attr_store [2021-12-15 13:14:35,017 INFO L130 BoogieDeclarations]: Found specification of procedure try_get_usb_function_instance [2021-12-15 13:14:35,017 INFO L138 BoogieDeclarations]: Found implementation of procedure try_get_usb_function_instance [2021-12-15 13:14:35,017 INFO L130 BoogieDeclarations]: Found specification of procedure count_configs [2021-12-15 13:14:35,017 INFO L138 BoogieDeclarations]: Found implementation of procedure count_configs [2021-12-15 13:14:35,017 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2021-12-15 13:14:35,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2021-12-15 13:14:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:14:35,018 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:14:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_all_descriptors [2021-12-15 13:14:35,018 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_all_descriptors [2021-12-15 13:14:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_strings_drop [2021-12-15 13:14:35,018 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_strings_drop [2021-12-15 13:14:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_attr_show [2021-12-15 13:14:35,018 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_attr_show [2021-12-15 13:14:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_idVendor_store [2021-12-15 13:14:35,019 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_idVendor_store [2021-12-15 13:14:35,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:14:35,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:14:35,019 INFO L130 BoogieDeclarations]: Found specification of procedure utf8s_to_utf16s [2021-12-15 13:14:35,019 INFO L138 BoogieDeclarations]: Found implementation of procedure utf8s_to_utf16s [2021-12-15 13:14:35,019 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_b_vendor_code_show [2021-12-15 13:14:35,019 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_b_vendor_code_show [2021-12-15 13:14:35,019 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_is_superspeed [2021-12-15 13:14:35,020 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_is_superspeed [2021-12-15 13:14:35,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:14:35,020 INFO L130 BoogieDeclarations]: Found specification of procedure interf_grp_sub_compatible_id_store [2021-12-15 13:14:35,020 INFO L138 BoogieDeclarations]: Found implementation of procedure interf_grp_sub_compatible_id_store [2021-12-15 13:14:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_dequeue [2021-12-15 13:14:35,021 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_dequeue [2021-12-15 13:14:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure composite_ep0_queue [2021-12-15 13:14:35,021 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_ep0_queue [2021-12-15 13:14:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:14:35,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:14:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:14:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceClass_store [2021-12-15 13:14:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceClass_store [2021-12-15 13:14:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bcdUSB_show [2021-12-15 13:14:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bcdUSB_show [2021-12-15 13:14:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:14:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_UDC_store [2021-12-15 13:14:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_UDC_store [2021-12-15 13:14:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig_reset [2021-12-15 13:14:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig_reset [2021-12-15 13:14:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:14:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:14:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure to_usb_os_desc_ext_prop [2021-12-15 13:14:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure to_usb_os_desc_ext_prop [2021-12-15 13:14:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:14:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:14:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure config_usb_cfg_link [2021-12-15 13:14:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure config_usb_cfg_link [2021-12-15 13:14:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure config_desc_drop [2021-12-15 13:14:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure config_desc_drop [2021-12-15 13:14:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure composite_dev_cleanup [2021-12-15 13:14:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_dev_cleanup [2021-12-15 13:14:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_desc_MaxPower_store [2021-12-15 13:14:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_desc_MaxPower_store [2021-12-15 13:14:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bcdDevice_show [2021-12-15 13:14:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bcdDevice_show [2021-12-15 13:14:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure composite_suspend [2021-12-15 13:14:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_suspend [2021-12-15 13:14:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure ext_prop_drop [2021-12-15 13:14:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_prop_drop [2021-12-15 13:14:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure count_ext_compat [2021-12-15 13:14:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure count_ext_compat [2021-12-15 13:14:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:14:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:14:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_idVendor_show [2021-12-15 13:14:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_idVendor_show [2021-12-15 13:14:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_desc_bmAttributes_show [2021-12-15 13:14:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_desc_bmAttributes_show [2021-12-15 13:14:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure purge_configs_funcs [2021-12-15 13:14:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure purge_configs_funcs [2021-12-15 13:14:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_is_otg [2021-12-15 13:14:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_is_otg [2021-12-15 13:14:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ext_prop_data_len_ptr [2021-12-15 13:14:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ext_prop_data_len_ptr [2021-12-15 13:14:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:14:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:14:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:14:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:14:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_function_instance [2021-12-15 13:14:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_function_instance [2021-12-15 13:14:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_function_instance [2021-12-15 13:14:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_function_instance [2021-12-15 13:14:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:14:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:14:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:14:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:14:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_le16p [2021-12-15 13:14:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_le16p [2021-12-15 13:14:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string_ids_tab [2021-12-15 13:14:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string_ids_tab [2021-12-15 13:14:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:14:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:14:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceClass_show [2021-12-15 13:14:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceClass_show [2021-12-15 13:14:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-12-15 13:14:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-12-15 13:14:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure get_gadget_data [2021-12-15 13:14:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gadget_data [2021-12-15 13:14:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_alloc_request [2021-12-15 13:14:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_alloc_request [2021-12-15 13:14:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure reset_config [2021-12-15 13:14:35,031 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_config [2021-12-15 13:14:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-15 13:14:35,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-15 13:14:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:14:35,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:14:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:14:35,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:14:35,032 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceProtocol_store [2021-12-15 13:14:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceProtocol_store [2021-12-15 13:14:35,064 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string_copy [2021-12-15 13:14:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string_copy [2021-12-15 13:14:35,064 INFO L130 BoogieDeclarations]: Found specification of procedure to_config_group [2021-12-15 13:14:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure to_config_group [2021-12-15 13:14:35,067 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_function [2021-12-15 13:14:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_function [2021-12-15 13:14:35,067 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-12-15 13:14:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-12-15 13:14:35,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:14:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:14:35,068 INFO L130 BoogieDeclarations]: Found specification of procedure to_gadget_info [2021-12-15 13:14:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure to_gadget_info [2021-12-15 13:14:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure __composite_unbind [2021-12-15 13:14:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __composite_unbind [2021-12-15 13:14:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_vbus_draw [2021-12-15 13:14:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_vbus_draw [2021-12-15 13:14:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:14:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:14:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:14:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:14:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_serialnumber_store [2021-12-15 13:14:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_serialnumber_store [2021-12-15 13:14:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure to_gadget_strings [2021-12-15 13:14:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure to_gadget_strings [2021-12-15 13:14:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:14:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:14:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:14:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bcdDevice_store [2021-12-15 13:14:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bcdDevice_store [2021-12-15 13:14:35,072 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceSubClass_show [2021-12-15 13:14:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceSubClass_show [2021-12-15 13:14:35,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:14:35,072 INFO L130 BoogieDeclarations]: Found specification of procedure config_usb_cfg_unlink [2021-12-15 13:14:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure config_usb_cfg_unlink [2021-12-15 13:14:35,072 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bMaxPacketSize0_store [2021-12-15 13:14:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bMaxPacketSize0_store [2021-12-15 13:14:35,073 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:14:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:14:35,073 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_attr_release [2021-12-15 13:14:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_attr_release [2021-12-15 13:14:35,073 INFO L130 BoogieDeclarations]: Found specification of procedure to_os_desc [2021-12-15 13:14:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure to_os_desc [2021-12-15 13:14:35,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:14:35,073 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_unlink [2021-12-15 13:14:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_unlink [2021-12-15 13:14:35,074 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_info_attr_show [2021-12-15 13:14:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_info_attr_show [2021-12-15 13:14:35,074 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:14:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:14:35,074 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver [2021-12-15 13:14:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unregister_driver [2021-12-15 13:14:35,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:14:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:14:35,075 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:14:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:14:35,075 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:14:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:14:35,075 INFO L130 BoogieDeclarations]: Found specification of procedure le16_add_cpu [2021-12-15 13:14:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure le16_add_cpu [2021-12-15 13:14:35,076 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou16 [2021-12-15 13:14:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou16 [2021-12-15 13:14:35,076 INFO L130 BoogieDeclarations]: Found specification of procedure composite_setup_complete [2021-12-15 13:14:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_setup_complete [2021-12-15 13:14:35,076 INFO L130 BoogieDeclarations]: Found specification of procedure composite_setup [2021-12-15 13:14:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_setup [2021-12-15 13:14:35,076 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_strings_drop [2021-12-15 13:14:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_strings_drop [2021-12-15 13:14:35,077 INFO L130 BoogieDeclarations]: Found specification of procedure set_config [2021-12-15 13:14:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config [2021-12-15 13:14:35,077 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:14:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:14:35,077 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_function [2021-12-15 13:14:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_function [2021-12-15 13:14:35,078 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_attr_release [2021-12-15 13:14:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_attr_release [2021-12-15 13:14:35,078 INFO L130 BoogieDeclarations]: Found specification of procedure composite_os_desc_req_prepare [2021-12-15 13:14:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_os_desc_req_prepare [2021-12-15 13:14:35,078 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_bcd [2021-12-15 13:14:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_bcd [2021-12-15 13:14:35,078 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bcdUSB_store [2021-12-15 13:14:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bcdUSB_store [2021-12-15 13:14:35,079 INFO L130 BoogieDeclarations]: Found specification of procedure interf_grp_compatible_id_show [2021-12-15 13:14:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure interf_grp_compatible_id_show [2021-12-15 13:14:35,079 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_qw_sign_show [2021-12-15 13:14:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_qw_sign_show [2021-12-15 13:14:35,079 INFO L130 BoogieDeclarations]: Found specification of procedure config_usb_cfg_attr_show [2021-12-15 13:14:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure config_usb_cfg_attr_show [2021-12-15 13:14:35,079 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:14:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:14:35,080 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_config_only [2021-12-15 13:14:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_config_only [2021-12-15 13:14:35,080 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_put [2021-12-15 13:14:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_put [2021-12-15 13:14:35,080 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_string [2021-12-15 13:14:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_string [2021-12-15 13:14:35,080 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_CAST [2021-12-15 13:14:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_CAST [2021-12-15 13:14:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:14:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:14:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:14:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure interf_grp_compatible_id_store [2021-12-15 13:14:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure interf_grp_compatible_id_store [2021-12-15 13:14:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_descriptors [2021-12-15 13:14:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_descriptors [2021-12-15 13:14:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure to_usb_os_desc [2021-12-15 13:14:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure to_usb_os_desc [2021-12-15 13:14:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:14:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:14:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gstrings_attach [2021-12-15 13:14:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gstrings_attach [2021-12-15 13:14:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_bcdDevice [2021-12-15 13:14:35,083 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_bcdDevice [2021-12-15 13:14:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure interf_grp_sub_compatible_id_show [2021-12-15 13:14:35,083 INFO L138 BoogieDeclarations]: Found implementation of procedure interf_grp_sub_compatible_id_show [2021-12-15 13:14:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_configuration_store [2021-12-15 13:14:35,083 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_configuration_store [2021-12-15 13:14:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2021-12-15 13:14:35,083 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2021-12-15 13:14:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceSubClass_store [2021-12-15 13:14:35,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceSubClass_store [2021-12-15 13:14:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_is_dualspeed [2021-12-15 13:14:35,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_is_dualspeed [2021-12-15 13:14:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_attr_show [2021-12-15 13:14:35,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_attr_show [2021-12-15 13:14:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure ext_prop_type_store [2021-12-15 13:14:35,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_prop_type_store [2021-12-15 13:14:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_attr_show [2021-12-15 13:14:35,085 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_attr_show [2021-12-15 13:14:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:14:35,085 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:14:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure gadgets_drop [2021-12-15 13:14:35,085 INFO L138 BoogieDeclarations]: Found implementation of procedure gadgets_drop [2021-12-15 13:14:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-12-15 13:14:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-12-15 13:14:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure ext_prop_type_show [2021-12-15 13:14:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_prop_type_show [2021-12-15 13:14:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_manufacturer_store [2021-12-15 13:14:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_manufacturer_store [2021-12-15 13:14:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure set_gadget_data [2021-12-15 13:14:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure set_gadget_data [2021-12-15 13:14:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:14:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:14:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure to_gadget_config_name [2021-12-15 13:14:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure to_gadget_config_name [2021-12-15 13:14:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure remove_config [2021-12-15 13:14:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_config [2021-12-15 13:14:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_attr_release [2021-12-15 13:14:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_attr_release [2021-12-15 13:14:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:14:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:14:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:14:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_use_store [2021-12-15 13:14:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_use_store [2021-12-15 13:14:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_descriptor_fillbuf [2021-12-15 13:14:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_descriptor_fillbuf [2021-12-15 13:14:35,089 INFO L130 BoogieDeclarations]: Found specification of procedure get_containers_gs [2021-12-15 13:14:35,089 INFO L138 BoogieDeclarations]: Found implementation of procedure get_containers_gs [2021-12-15 13:14:35,089 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2021-12-15 13:14:35,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2021-12-15 13:14:36,205 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:14:36,211 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:14:36,328 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:14:36,333 INFO L158 Benchmark]: Toolchain (without parser) took 5722.06ms. Allocated memory was 88.1MB in the beginning and 419.4MB in the end (delta: 331.4MB). Free memory was 41.8MB in the beginning and 246.9MB in the end (delta: -205.1MB). Peak memory consumption was 142.9MB. Max. memory is 16.1GB. [2021-12-15 13:14:36,333 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory was 45.4MB in the beginning and 45.4MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:14:36,334 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3117.20ms. Allocated memory was 88.1MB in the beginning and 209.7MB in the end (delta: 121.6MB). Free memory was 41.5MB in the beginning and 98.1MB in the end (delta: -56.6MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. [2021-12-15 13:14:36,334 INFO L158 Benchmark]: Boogie Procedure Inliner took 471.49ms. Allocated memory is still 209.7MB. Free memory was 98.1MB in the beginning and 90.5MB in the end (delta: 7.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2021-12-15 13:14:36,335 INFO L158 Benchmark]: Boogie Preprocessor took 625.66ms. Allocated memory is still 209.7MB. Free memory was 90.5MB in the beginning and 62.4MB in the end (delta: 28.1MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-15 13:14:36,335 INFO L158 Benchmark]: RCFGBuilder took 1500.02ms. Allocated memory was 209.7MB in the beginning and 419.4MB in the end (delta: 209.7MB). Free memory was 62.4MB in the beginning and 246.9MB in the end (delta: -184.5MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2021-12-15 13:14:36,338 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory was 45.4MB in the beginning and 45.4MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3117.20ms. Allocated memory was 88.1MB in the beginning and 209.7MB in the end (delta: 121.6MB). Free memory was 41.5MB in the beginning and 98.1MB in the end (delta: -56.6MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 471.49ms. Allocated memory is still 209.7MB. Free memory was 98.1MB in the beginning and 90.5MB in the end (delta: 7.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 625.66ms. Allocated memory is still 209.7MB. Free memory was 90.5MB in the beginning and 62.4MB in the end (delta: 28.1MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1500.02ms. Allocated memory was 209.7MB in the beginning and 419.4MB in the end (delta: 209.7MB). Free memory was 62.4MB in the beginning and 246.9MB in the end (delta: -184.5MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:14:36,377 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9cf309f0a6c825c7fb12404de1f7afda24a75842d16f1076eb678f0f1f17dedf --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:14:38,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:14:38,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:14:38,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:14:38,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:14:38,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:14:38,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:14:38,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:14:38,374 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:14:38,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:14:38,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:14:38,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:14:38,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:14:38,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:14:38,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:14:38,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:14:38,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:14:38,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:14:38,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:14:38,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:14:38,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:14:38,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:14:38,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:14:38,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:14:38,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:14:38,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:14:38,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:14:38,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:14:38,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:14:38,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:14:38,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:14:38,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:14:38,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:14:38,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:14:38,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:14:38,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:14:38,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:14:38,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:14:38,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:14:38,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:14:38,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:14:38,427 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:14:38,460 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:14:38,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:14:38,461 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:14:38,462 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:14:38,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:14:38,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:14:38,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:14:38,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:14:38,464 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:14:38,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:14:38,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:14:38,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:14:38,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:14:38,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:14:38,466 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:14:38,466 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:14:38,466 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:14:38,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:14:38,467 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:14:38,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:14:38,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:14:38,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:14:38,468 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:14:38,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:38,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:14:38,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:14:38,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:14:38,469 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:14:38,469 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:14:38,469 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:14:38,469 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:14:38,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:14:38,470 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:14:38,470 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:14:38,470 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cf309f0a6c825c7fb12404de1f7afda24a75842d16f1076eb678f0f1f17dedf [2021-12-15 13:14:38,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:14:38,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:14:38,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:14:38,797 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:14:38,798 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:14:38,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i [2021-12-15 13:14:38,856 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71945cf5e/c92dad1aaa7e43e39643ffcc7ba501f7/FLAGafee73161 [2021-12-15 13:14:39,633 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:14:39,634 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i [2021-12-15 13:14:39,682 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71945cf5e/c92dad1aaa7e43e39643ffcc7ba501f7/FLAGafee73161 [2021-12-15 13:14:39,864 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71945cf5e/c92dad1aaa7e43e39643ffcc7ba501f7 [2021-12-15 13:14:39,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:14:39,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:14:39,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:39,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:14:39,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:14:39,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:39" (1/1) ... [2021-12-15 13:14:39,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c95173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:39, skipping insertion in model container [2021-12-15 13:14:39,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:14:39" (1/1) ... [2021-12-15 13:14:39,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:14:40,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:41,167 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:14:41,170 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:14:41,269 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:14:42,423 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i[398836,398849] [2021-12-15 13:14:42,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:42,534 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:14:42,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:14:43,073 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i[398836,398849] [2021-12-15 13:14:43,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:43,119 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:14:43,644 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i[398836,398849] [2021-12-15 13:14:43,664 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:14:43,780 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:14:43,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:43 WrapperNode [2021-12-15 13:14:43,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:14:43,782 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:43,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:14:43,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:14:43,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:43" (1/1) ... [2021-12-15 13:14:43,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:43" (1/1) ... [2021-12-15 13:14:44,199 INFO L137 Inliner]: procedures = 416, calls = 4674, calls flagged for inlining = 145, calls inlined = 140, statements flattened = 9225 [2021-12-15 13:14:44,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:14:44,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:14:44,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:14:44,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:14:44,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:43" (1/1) ... [2021-12-15 13:14:44,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:43" (1/1) ... [2021-12-15 13:14:44,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:43" (1/1) ... [2021-12-15 13:14:44,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:43" (1/1) ... [2021-12-15 13:14:44,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:43" (1/1) ... [2021-12-15 13:14:44,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:43" (1/1) ... [2021-12-15 13:14:44,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:43" (1/1) ... [2021-12-15 13:14:44,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:14:44,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:14:44,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:14:44,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:14:44,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:14:43" (1/1) ... [2021-12-15 13:14:44,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:14:44,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:14:44,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:14:44,759 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:14:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_serialnumber_show [2021-12-15 13:14:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_serialnumber_show [2021-12-15 13:14:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_link [2021-12-15 13:14:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_link [2021-12-15 13:14:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_function [2021-12-15 13:14:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_function [2021-12-15 13:14:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:14:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:14:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_product_store [2021-12-15 13:14:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_product_store [2021-12-15 13:14:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_desc_bmAttributes_store [2021-12-15 13:14:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_desc_bmAttributes_store [2021-12-15 13:14:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_free_request [2021-12-15 13:14:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_free_request [2021-12-15 13:14:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure count_ext_prop [2021-12-15 13:14:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure count_ext_prop [2021-12-15 13:14:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:14:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:14:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ext_prop_data_ptr [2021-12-15 13:14:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ext_prop_data_ptr [2021-12-15 13:14:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_info_attr_release [2021-12-15 13:14:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_info_attr_release [2021-12-15 13:14:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_composite_bind [2021-12-15 13:14:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_composite_bind [2021-12-15 13:14:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_manufacturer_show [2021-12-15 13:14:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_manufacturer_show [2021-12-15 13:14:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-12-15 13:14:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-12-15 13:14:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_os_desc_ext_prop_attr_store [2021-12-15 13:14:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_os_desc_ext_prop_attr_store [2021-12-15 13:14:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure composite_dev_prepare [2021-12-15 13:14:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_dev_prepare [2021-12-15 13:14:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure composite_unbind [2021-12-15 13:14:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_unbind [2021-12-15 13:14:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bMaxPacketSize0_show [2021-12-15 13:14:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bMaxPacketSize0_show [2021-12-15 13:14:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_product_show [2021-12-15 13:14:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_product_show [2021-12-15 13:14:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure config_group_init_type_name [2021-12-15 13:14:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure config_group_init_type_name [2021-12-15 13:14:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure usb_copy_descriptors [2021-12-15 13:14:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_copy_descriptors [2021-12-15 13:14:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:14:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:14:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_b_vendor_code_store [2021-12-15 13:14:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_b_vendor_code_store [2021-12-15 13:14:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_use_show [2021-12-15 13:14:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_use_show [2021-12-15 13:14:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure usb_os_desc_ext_prop_attr_show [2021-12-15 13:14:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_os_desc_ext_prop_attr_show [2021-12-15 13:14:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_ext_prop_ptr [2021-12-15 13:14:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_ext_prop_ptr [2021-12-15 13:14:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_attr_store [2021-12-15 13:14:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_attr_store [2021-12-15 13:14:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure function_drop [2021-12-15 13:14:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure function_drop [2021-12-15 13:14:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure to_config_usb_cfg [2021-12-15 13:14:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure to_config_usb_cfg [2021-12-15 13:14:44,792 INFO L130 BoogieDeclarations]: Found specification of procedure config_usb_cfg_attr_store [2021-12-15 13:14:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure config_usb_cfg_attr_store [2021-12-15 13:14:44,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:14:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:14:44,792 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:14:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:14:44,793 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_gadget [2021-12-15 13:14:44,793 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_gadget [2021-12-15 13:14:44,793 INFO L130 BoogieDeclarations]: Found specification of procedure ext_prop_data_show [2021-12-15 13:14:44,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_prop_data_show [2021-12-15 13:14:44,793 INFO L130 BoogieDeclarations]: Found specification of procedure composite_bind [2021-12-15 13:14:44,793 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_bind [2021-12-15 13:14:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:14:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure bos_desc [2021-12-15 13:14:44,794 INFO L138 BoogieDeclarations]: Found implementation of procedure bos_desc [2021-12-15 13:14:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:14:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure composite_disconnect [2021-12-15 13:14:44,794 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_disconnect [2021-12-15 13:14:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:14:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:14:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_idProduct_show [2021-12-15 13:14:44,795 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_idProduct_show [2021-12-15 13:14:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:14:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_qw_sign_store [2021-12-15 13:14:44,795 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_qw_sign_store [2021-12-15 13:14:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:14:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:14:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_function [2021-12-15 13:14:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_function [2021-12-15 13:14:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:14:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:14:44,797 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_desc_MaxPower_show [2021-12-15 13:14:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_desc_MaxPower_show [2021-12-15 13:14:44,797 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_UDC_show [2021-12-15 13:14:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_UDC_show [2021-12-15 13:14:44,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:14:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:14:44,798 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-15 13:14:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-15 13:14:44,798 INFO L130 BoogieDeclarations]: Found specification of procedure check_user_usb_string [2021-12-15 13:14:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure check_user_usb_string [2021-12-15 13:14:44,798 INFO L130 BoogieDeclarations]: Found specification of procedure len_ext_prop [2021-12-15 13:14:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure len_ext_prop [2021-12-15 13:14:44,798 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_info_attr_store [2021-12-15 13:14:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_info_attr_store [2021-12-15 13:14:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_attr_release [2021-12-15 13:14:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_attr_release [2021-12-15 13:14:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_idProduct_store [2021-12-15 13:14:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_idProduct_store [2021-12-15 13:14:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceProtocol_show [2021-12-15 13:14:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceProtocol_show [2021-12-15 13:14:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:14:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:14:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_configuration_show [2021-12-15 13:14:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_configuration_show [2021-12-15 13:14:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_os_desc_ext_prop_release [2021-12-15 13:14:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_os_desc_ext_prop_release [2021-12-15 13:14:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_attr_store [2021-12-15 13:14:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_attr_store [2021-12-15 13:14:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure composite_resume [2021-12-15 13:14:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_resume [2021-12-15 13:14:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_composite_unbind [2021-12-15 13:14:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_composite_unbind [2021-12-15 13:14:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:14:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:14:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure ext_prop_data_store [2021-12-15 13:14:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_prop_data_store [2021-12-15 13:14:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure to_cdriver [2021-12-15 13:14:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cdriver [2021-12-15 13:14:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure collect_langs [2021-12-15 13:14:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_langs [2021-12-15 13:14:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_attr_store [2021-12-15 13:14:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_attr_store [2021-12-15 13:14:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure try_get_usb_function_instance [2021-12-15 13:14:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure try_get_usb_function_instance [2021-12-15 13:14:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure count_configs [2021-12-15 13:14:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure count_configs [2021-12-15 13:14:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2021-12-15 13:14:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2021-12-15 13:14:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:14:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:14:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_all_descriptors [2021-12-15 13:14:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_all_descriptors [2021-12-15 13:14:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_strings_drop [2021-12-15 13:14:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_strings_drop [2021-12-15 13:14:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:14:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:14:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_attr_show [2021-12-15 13:14:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_attr_show [2021-12-15 13:14:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_idVendor_store [2021-12-15 13:14:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_idVendor_store [2021-12-15 13:14:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:14:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:14:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure utf8s_to_utf16s [2021-12-15 13:14:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure utf8s_to_utf16s [2021-12-15 13:14:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_b_vendor_code_show [2021-12-15 13:14:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_b_vendor_code_show [2021-12-15 13:14:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_is_superspeed [2021-12-15 13:14:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_is_superspeed [2021-12-15 13:14:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:14:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure interf_grp_sub_compatible_id_store [2021-12-15 13:14:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure interf_grp_sub_compatible_id_store [2021-12-15 13:14:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_dequeue [2021-12-15 13:14:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_dequeue [2021-12-15 13:14:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure composite_ep0_queue [2021-12-15 13:14:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_ep0_queue [2021-12-15 13:14:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:14:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:14:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:14:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceClass_store [2021-12-15 13:14:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceClass_store [2021-12-15 13:14:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bcdUSB_show [2021-12-15 13:14:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bcdUSB_show [2021-12-15 13:14:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:14:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_UDC_store [2021-12-15 13:14:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_UDC_store [2021-12-15 13:14:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig_reset [2021-12-15 13:14:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig_reset [2021-12-15 13:14:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:14:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:14:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:14:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:14:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:14:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure to_usb_os_desc_ext_prop [2021-12-15 13:14:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure to_usb_os_desc_ext_prop [2021-12-15 13:14:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure config_usb_cfg_link [2021-12-15 13:14:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure config_usb_cfg_link [2021-12-15 13:14:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure config_desc_drop [2021-12-15 13:14:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure config_desc_drop [2021-12-15 13:14:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure composite_dev_cleanup [2021-12-15 13:14:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_dev_cleanup [2021-12-15 13:14:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_desc_MaxPower_store [2021-12-15 13:14:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_desc_MaxPower_store [2021-12-15 13:14:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bcdDevice_show [2021-12-15 13:14:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bcdDevice_show [2021-12-15 13:14:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_LONG [2021-12-15 13:14:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_LONG [2021-12-15 13:14:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure composite_suspend [2021-12-15 13:14:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_suspend [2021-12-15 13:14:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure ext_prop_drop [2021-12-15 13:14:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_prop_drop [2021-12-15 13:14:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure count_ext_compat [2021-12-15 13:14:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure count_ext_compat [2021-12-15 13:14:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:14:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:14:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_idVendor_show [2021-12-15 13:14:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_idVendor_show [2021-12-15 13:14:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_desc_bmAttributes_show [2021-12-15 13:14:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_desc_bmAttributes_show [2021-12-15 13:14:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure purge_configs_funcs [2021-12-15 13:14:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure purge_configs_funcs [2021-12-15 13:14:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:14:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_is_otg [2021-12-15 13:14:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_is_otg [2021-12-15 13:14:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ext_prop_data_len_ptr [2021-12-15 13:14:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ext_prop_data_len_ptr [2021-12-15 13:14:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:14:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:14:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:14:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:14:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_function_instance [2021-12-15 13:14:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_function_instance [2021-12-15 13:14:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:14:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_function_instance [2021-12-15 13:14:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_function_instance [2021-12-15 13:14:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:14:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:14:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:14:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:14:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:14:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_le16p [2021-12-15 13:14:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_le16p [2021-12-15 13:14:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string_ids_tab [2021-12-15 13:14:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string_ids_tab [2021-12-15 13:14:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:14:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:14:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceClass_show [2021-12-15 13:14:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceClass_show [2021-12-15 13:14:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-12-15 13:14:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-12-15 13:14:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure get_gadget_data [2021-12-15 13:14:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gadget_data [2021-12-15 13:14:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_alloc_request [2021-12-15 13:14:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_alloc_request [2021-12-15 13:14:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure reset_config [2021-12-15 13:14:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_config [2021-12-15 13:14:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-15 13:14:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-15 13:14:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:14:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:14:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:14:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:14:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceProtocol_store [2021-12-15 13:14:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceProtocol_store [2021-12-15 13:14:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~C_INT [2021-12-15 13:14:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~C_INT [2021-12-15 13:14:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string_copy [2021-12-15 13:14:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string_copy [2021-12-15 13:14:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure to_config_group [2021-12-15 13:14:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure to_config_group [2021-12-15 13:14:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_function [2021-12-15 13:14:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_function [2021-12-15 13:14:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-12-15 13:14:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-12-15 13:14:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:14:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:14:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure to_gadget_info [2021-12-15 13:14:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure to_gadget_info [2021-12-15 13:14:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure __composite_unbind [2021-12-15 13:14:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __composite_unbind [2021-12-15 13:14:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_vbus_draw [2021-12-15 13:14:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_vbus_draw [2021-12-15 13:14:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:14:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:14:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:14:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:14:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_serialnumber_store [2021-12-15 13:14:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_serialnumber_store [2021-12-15 13:14:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure to_gadget_strings [2021-12-15 13:14:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure to_gadget_strings [2021-12-15 13:14:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:14:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:14:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:14:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bcdDevice_store [2021-12-15 13:14:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bcdDevice_store [2021-12-15 13:14:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceSubClass_show [2021-12-15 13:14:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceSubClass_show [2021-12-15 13:14:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:14:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure config_usb_cfg_unlink [2021-12-15 13:14:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure config_usb_cfg_unlink [2021-12-15 13:14:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bMaxPacketSize0_store [2021-12-15 13:14:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bMaxPacketSize0_store [2021-12-15 13:14:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_attr_release [2021-12-15 13:14:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_attr_release [2021-12-15 13:14:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure to_os_desc [2021-12-15 13:14:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure to_os_desc [2021-12-15 13:14:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:14:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:14:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:14:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:14:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~TO~C_INT [2021-12-15 13:14:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~TO~C_INT [2021-12-15 13:14:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_unlink [2021-12-15 13:14:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_unlink [2021-12-15 13:14:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_info_attr_show [2021-12-15 13:14:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_info_attr_show [2021-12-15 13:14:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:14:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:14:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver [2021-12-15 13:14:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unregister_driver [2021-12-15 13:14:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:14:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:14:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:14:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:14:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:14:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:14:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure le16_add_cpu [2021-12-15 13:14:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure le16_add_cpu [2021-12-15 13:14:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou16 [2021-12-15 13:14:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou16 [2021-12-15 13:14:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure composite_setup_complete [2021-12-15 13:14:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_setup_complete [2021-12-15 13:14:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure composite_setup [2021-12-15 13:14:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_setup [2021-12-15 13:14:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_strings_drop [2021-12-15 13:14:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_strings_drop [2021-12-15 13:14:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure set_config [2021-12-15 13:14:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config [2021-12-15 13:14:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:14:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:14:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_function [2021-12-15 13:14:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_function [2021-12-15 13:14:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_attr_release [2021-12-15 13:14:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_attr_release [2021-12-15 13:14:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure composite_os_desc_req_prepare [2021-12-15 13:14:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure composite_os_desc_req_prepare [2021-12-15 13:14:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_bcd [2021-12-15 13:14:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_bcd [2021-12-15 13:14:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bcdUSB_store [2021-12-15 13:14:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bcdUSB_store [2021-12-15 13:14:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure interf_grp_compatible_id_show [2021-12-15 13:14:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure interf_grp_compatible_id_show [2021-12-15 13:14:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:14:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:14:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_qw_sign_show [2021-12-15 13:14:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_qw_sign_show [2021-12-15 13:14:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure config_usb_cfg_attr_show [2021-12-15 13:14:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure config_usb_cfg_attr_show [2021-12-15 13:14:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:14:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:14:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_config_only [2021-12-15 13:14:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_config_only [2021-12-15 13:14:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_put [2021-12-15 13:14:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_put [2021-12-15 13:14:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_string [2021-12-15 13:14:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_string [2021-12-15 13:14:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_CAST [2021-12-15 13:14:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_CAST [2021-12-15 13:14:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:14:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:14:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:14:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:14:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:14:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:14:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure interf_grp_compatible_id_store [2021-12-15 13:14:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure interf_grp_compatible_id_store [2021-12-15 13:14:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_descriptors [2021-12-15 13:14:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_descriptors [2021-12-15 13:14:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure to_usb_os_desc [2021-12-15 13:14:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure to_usb_os_desc [2021-12-15 13:14:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:14:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:14:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gstrings_attach [2021-12-15 13:14:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gstrings_attach [2021-12-15 13:14:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_bcdDevice [2021-12-15 13:14:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_bcdDevice [2021-12-15 13:14:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure interf_grp_sub_compatible_id_show [2021-12-15 13:14:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure interf_grp_sub_compatible_id_show [2021-12-15 13:14:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_name_configuration_store [2021-12-15 13:14:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_name_configuration_store [2021-12-15 13:14:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2021-12-15 13:14:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2021-12-15 13:14:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_dev_desc_bDeviceSubClass_store [2021-12-15 13:14:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_dev_desc_bDeviceSubClass_store [2021-12-15 13:14:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_is_dualspeed [2021-12-15 13:14:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_is_dualspeed [2021-12-15 13:14:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_attr_show [2021-12-15 13:14:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_attr_show [2021-12-15 13:14:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure ext_prop_type_store [2021-12-15 13:14:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_prop_type_store [2021-12-15 13:14:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_attr_show [2021-12-15 13:14:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_attr_show [2021-12-15 13:14:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:14:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:14:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure gadgets_drop [2021-12-15 13:14:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure gadgets_drop [2021-12-15 13:14:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-12-15 13:14:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-12-15 13:14:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure ext_prop_type_show [2021-12-15 13:14:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_prop_type_show [2021-12-15 13:14:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_strings_manufacturer_store [2021-12-15 13:14:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_strings_manufacturer_store [2021-12-15 13:14:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_gadget_data [2021-12-15 13:14:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure set_gadget_data [2021-12-15 13:14:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure to_gadget_config_name [2021-12-15 13:14:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure to_gadget_config_name [2021-12-15 13:14:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure remove_config [2021-12-15 13:14:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_config [2021-12-15 13:14:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure gadget_config_attr_release [2021-12-15 13:14:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure gadget_config_attr_release [2021-12-15 13:14:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:14:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:14:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure os_desc_use_store [2021-12-15 13:14:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure os_desc_use_store [2021-12-15 13:14:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure usb_descriptor_fillbuf [2021-12-15 13:14:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_descriptor_fillbuf [2021-12-15 13:14:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure get_containers_gs [2021-12-15 13:14:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure get_containers_gs [2021-12-15 13:14:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2021-12-15 13:14:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2021-12-15 13:14:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2021-12-15 13:14:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2021-12-15 13:14:46,057 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:14:46,060 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:14:46,296 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:14:46,300 INFO L158 Benchmark]: Toolchain (without parser) took 6430.88ms. Allocated memory was 58.7MB in the beginning and 474.0MB in the end (delta: 415.2MB). Free memory was 28.2MB in the beginning and 282.8MB in the end (delta: -254.7MB). Peak memory consumption was 236.6MB. Max. memory is 16.1GB. [2021-12-15 13:14:46,300 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 48.2MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:14:46,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3911.37ms. Allocated memory was 58.7MB in the beginning and 237.0MB in the end (delta: 178.3MB). Free memory was 28.0MB in the beginning and 101.3MB in the end (delta: -73.3MB). Peak memory consumption was 127.0MB. Max. memory is 16.1GB. [2021-12-15 13:14:46,301 INFO L158 Benchmark]: Boogie Procedure Inliner took 418.35ms. Allocated memory was 237.0MB in the beginning and 474.0MB in the end (delta: 237.0MB). Free memory was 101.3MB in the beginning and 352.9MB in the end (delta: -251.5MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2021-12-15 13:14:46,302 INFO L158 Benchmark]: Boogie Preprocessor took 477.80ms. Allocated memory is still 474.0MB. Free memory was 352.9MB in the beginning and 261.6MB in the end (delta: 91.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-12-15 13:14:46,302 INFO L158 Benchmark]: RCFGBuilder took 1618.15ms. Allocated memory is still 474.0MB. Free memory was 261.6MB in the beginning and 282.8MB in the end (delta: -21.2MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2021-12-15 13:14:46,304 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 48.2MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3911.37ms. Allocated memory was 58.7MB in the beginning and 237.0MB in the end (delta: 178.3MB). Free memory was 28.0MB in the beginning and 101.3MB in the end (delta: -73.3MB). Peak memory consumption was 127.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 418.35ms. Allocated memory was 237.0MB in the beginning and 474.0MB in the end (delta: 237.0MB). Free memory was 101.3MB in the beginning and 352.9MB in the end (delta: -251.5MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 477.80ms. Allocated memory is still 474.0MB. Free memory was 352.9MB in the beginning and 261.6MB in the end (delta: 91.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1618.15ms. Allocated memory is still 474.0MB. Free memory was 261.6MB in the beginning and 282.8MB in the end (delta: -21.2MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:14:46,378 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable