/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dea210a9 Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c -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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bf8030bf7a5d2e19afdc12bb268e2686e14d41e9 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c -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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bf8030bf7a5d2e19afdc12bb268e2686e14d41e9 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UndeclaredFunctionException: a function that is called in the program is not declared in the program: write~unchecked~intINTTYPE8 --- Real Ultimate output --- This is Ultimate 0.1.23-dea210a [2018-11-23 15:51:02,090 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:51:02,092 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:51:02,104 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:51:02,104 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:51:02,106 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:51:02,107 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:51:02,109 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:51:02,111 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:51:02,111 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:51:02,112 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:51:02,113 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:51:02,114 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:51:02,115 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:51:02,117 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:51:02,118 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:51:02,119 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:51:02,121 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:51:02,123 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:51:02,124 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:51:02,125 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:51:02,127 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:51:02,129 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:51:02,129 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:51:02,129 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:51:02,131 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:51:02,132 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:51:02,132 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:51:02,133 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:51:02,135 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:51:02,135 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:51:02,136 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:51:02,136 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:51:02,136 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:51:02,137 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:51:02,138 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:51:02,138 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-23 15:51:02,152 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:51:02,153 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:51:02,154 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:51:02,154 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 15:51:02,155 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:51:02,155 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:51:02,155 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 15:51:02,155 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:51:02,156 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:51:02,156 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:51:02,156 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:51:02,156 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:51:02,156 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:51:02,157 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:51:02,157 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:51:02,157 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:51:02,157 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:51:02,158 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 15:51:02,158 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:51:02,158 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 15:51:02,158 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:51:02,158 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:51:02,159 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:51:02,159 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:51:02,159 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 15:51:02,159 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:51:02,159 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:51:02,160 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:51:02,160 INFO L133 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> bf8030bf7a5d2e19afdc12bb268e2686e14d41e9 [2018-11-23 15:51:02,207 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:51:02,219 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:51:02,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:51:02,224 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:51:02,224 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:51:02,225 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c [2018-11-23 15:51:02,275 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6367b7baf/18da07b4133947598cfcd172a114ed21/FLAG6fb543a45 [2018-11-23 15:51:02,891 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:51:02,891 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c [2018-11-23 15:51:02,918 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6367b7baf/18da07b4133947598cfcd172a114ed21/FLAG6fb543a45 [2018-11-23 15:51:03,253 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6367b7baf/18da07b4133947598cfcd172a114ed21 [2018-11-23 15:51:03,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:51:03,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:51:03,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:51:03,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:51:03,262 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:51:03,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:03" (1/1) ... [2018-11-23 15:51:03,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2883203d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:03, skipping insertion in model container [2018-11-23 15:51:03,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:03" (1/1) ... [2018-11-23 15:51:03,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:51:03,358 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:51:04,607 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:51:04,667 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:51:04,866 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:51:05,079 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:51:05,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05 WrapperNode [2018-11-23 15:51:05,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:51:05,081 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:51:05,081 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:51:05,081 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:51:05,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05" (1/1) ... [2018-11-23 15:51:05,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05" (1/1) ... [2018-11-23 15:51:05,171 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:51:05,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:51:05,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:51:05,172 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:51:05,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05" (1/1) ... [2018-11-23 15:51:05,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05" (1/1) ... [2018-11-23 15:51:05,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05" (1/1) ... [2018-11-23 15:51:05,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05" (1/1) ... [2018-11-23 15:51:05,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05" (1/1) ... [2018-11-23 15:51:05,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05" (1/1) ... [2018-11-23 15:51:05,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05" (1/1) ... [2018-11-23 15:51:05,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:51:05,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:51:05,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:51:05,391 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:51:05,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:51:05,461 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-23 15:51:05,461 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 15:51:05,461 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 15:51:05,461 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_free [2018-11-23 15:51:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_free [2018-11-23 15:51:05,462 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2018-11-23 15:51:05,462 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2018-11-23 15:51:05,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-23 15:51:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-23 15:51:05,463 INFO L130 BoogieDeclarations]: Found specification of procedure ep_matches [2018-11-23 15:51:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_matches [2018-11-23 15:51:05,463 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2018-11-23 15:51:05,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2018-11-23 15:51:05,464 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 15:51:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 15:51:05,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 15:51:05,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_region [2018-11-23 15:51:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_region [2018-11-23 15:51:05,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:51:05,465 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-23 15:51:05,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-23 15:51:05,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 15:51:05,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 15:51:05,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 15:51:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:51:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2018-11-23 15:51:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2018-11-23 15:51:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-23 15:51:05,467 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-23 15:51:05,467 INFO L130 BoogieDeclarations]: Found specification of procedure get_gadget_data [2018-11-23 15:51:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gadget_data [2018-11-23 15:51:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure printer_poll [2018-11-23 15:51:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_poll [2018-11-23 15:51:05,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 15:51:05,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 15:51:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_free_request [2018-11-23 15:51:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_free_request [2018-11-23 15:51:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2018-11-23 15:51:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2018-11-23 15:51:05,469 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-23 15:51:05,469 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-23 15:51:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure printer_reset_interface [2018-11-23 15:51:05,470 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_reset_interface [2018-11-23 15:51:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-23 15:51:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 15:51:05,470 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 15:51:05,470 INFO L130 BoogieDeclarations]: Found specification of procedure tx_complete [2018-11-23 15:51:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_complete [2018-11-23 15:51:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2018-11-23 15:51:05,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 15:51:05,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 15:51:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-23 15:51:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-23 15:51:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_alloc_request [2018-11-23 15:51:05,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_alloc_request [2018-11-23 15:51:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure printer_soft_reset [2018-11-23 15:51:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_soft_reset [2018-11-23 15:51:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive_int [2018-11-23 15:51:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive_int [2018-11-23 15:51:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_9 [2018-11-23 15:51:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_9 [2018-11-23 15:51:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2018-11-23 15:51:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2018-11-23 15:51:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_class [2018-11-23 15:51:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_class [2018-11-23 15:51:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2018-11-23 15:51:05,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2018-11-23 15:51:05,475 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 15:51:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-23 15:51:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-23 15:51:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure set_printer_interface [2018-11-23 15:51:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure set_printer_interface [2018-11-23 15:51:05,476 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rx_reqs [2018-11-23 15:51:05,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rx_reqs [2018-11-23 15:51:05,477 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 15:51:05,478 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 15:51:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-11-23 15:51:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-23 15:51:05,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:51:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 15:51:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 15:51:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 15:51:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 15:51:05,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 15:51:05,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_queue [2018-11-23 15:51:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_queue [2018-11-23 15:51:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-23 15:51:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure set_interface [2018-11-23 15:51:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure set_interface [2018-11-23 15:51:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure utf8_to_utf16le [2018-11-23 15:51:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure utf8_to_utf16le [2018-11-23 15:51:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup_complete [2018-11-23 15:51:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup_complete [2018-11-23 15:51:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-23 15:51:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 15:51:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 15:51:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure config_buf [2018-11-23 15:51:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure config_buf [2018-11-23 15:51:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2018-11-23 15:51:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2018-11-23 15:51:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_12 [2018-11-23 15:51:05,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_12 [2018-11-23 15:51:05,483 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2018-11-23 15:51:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2018-11-23 15:51:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 15:51:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 15:51:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_controller_number [2018-11-23 15:51:05,484 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_controller_number [2018-11-23 15:51:05,484 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_vbus_draw [2018-11-23 15:51:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_vbus_draw [2018-11-23 15:51:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure printer_write [2018-11-23 15:51:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_write [2018-11-23 15:51:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 15:51:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 15:51:05,485 INFO L130 BoogieDeclarations]: Found specification of procedure printer_read [2018-11-23 15:51:05,485 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_read [2018-11-23 15:51:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-23 15:51:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure printer_set_config [2018-11-23 15:51:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_set_config [2018-11-23 15:51:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_6 [2018-11-23 15:51:05,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_6 [2018-11-23 15:51:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure printer_unbind [2018-11-23 15:51:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_unbind [2018-11-23 15:51:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_8 [2018-11-23 15:51:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_8 [2018-11-23 15:51:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2018-11-23 15:51:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 15:51:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 15:51:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure printer_close [2018-11-23 15:51:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_close [2018-11-23 15:51:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 15:51:05,488 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 15:51:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 15:51:05,488 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-23 15:51:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-23 15:51:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2018-11-23 15:51:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2018-11-23 15:51:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure printer_fsync [2018-11-23 15:51:05,489 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_fsync [2018-11-23 15:51:05,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2018-11-23 15:51:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2018-11-23 15:51:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 15:51:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 15:51:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 15:51:05,490 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 15:51:05,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-23 15:51:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_usb_gadget [2018-11-23 15:51:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_usb_gadget [2018-11-23 15:51:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 15:51:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 15:51:05,491 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 15:51:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 15:51:05,491 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig_reset [2018-11-23 15:51:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig_reset [2018-11-23 15:51:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure printer_ioctl [2018-11-23 15:51:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_ioctl [2018-11-23 15:51:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2018-11-23 15:51:05,492 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2018-11-23 15:51:05,492 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 15:51:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_chrdev_region_5 [2018-11-23 15:51:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_chrdev_region_5 [2018-11-23 15:51:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_enable [2018-11-23 15:51:05,493 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_enable [2018-11-23 15:51:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 15:51:05,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-23 15:51:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-23 15:51:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_get_string [2018-11-23 15:51:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_get_string [2018-11-23 15:51:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 15:51:05,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 15:51:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 15:51:05,494 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_selfpowered [2018-11-23 15:51:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_selfpowered [2018-11-23 15:51:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2018-11-23 15:51:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2018-11-23 15:51:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure printer_open [2018-11-23 15:51:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_open [2018-11-23 15:51:05,495 INFO L130 BoogieDeclarations]: Found specification of procedure printer_bind [2018-11-23 15:51:05,495 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_bind [2018-11-23 15:51:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2018-11-23 15:51:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2018-11-23 15:51:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 15:51:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 15:51:05,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_unregister_driver_10 [2018-11-23 15:51:05,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_unregister_driver_10 [2018-11-23 15:51:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_11 [2018-11-23 15:51:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_11 [2018-11-23 15:51:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 15:51:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 15:51:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 15:51:05,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 15:51:05,497 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-23 15:51:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-23 15:51:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 15:51:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 15:51:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_usb_gadget [2018-11-23 15:51:05,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_usb_gadget [2018-11-23 15:51:05,498 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-23 15:51:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-23 15:51:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_register_driver_7 [2018-11-23 15:51:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_register_driver_7 [2018-11-23 15:51:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 15:51:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-23 15:51:05,499 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-23 15:51:05,499 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_register_driver [2018-11-23 15:51:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure printer_disconnect [2018-11-23 15:51:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_disconnect [2018-11-23 15:51:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-23 15:51:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig [2018-11-23 15:51:05,500 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig [2018-11-23 15:51:05,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:51:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 15:51:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 15:51:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2018-11-23 15:51:05,501 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2018-11-23 15:51:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 15:51:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2018-11-23 15:51:05,501 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 15:51:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup [2018-11-23 15:51:05,502 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup [2018-11-23 15:51:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 15:51:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-23 15:51:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 15:51:05,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver [2018-11-23 15:51:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-23 15:51:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-23 15:51:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 15:51:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 15:51:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-23 15:51:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure set_gadget_data [2018-11-23 15:51:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure set_gadget_data [2018-11-23 15:51:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_alloc [2018-11-23 15:51:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_alloc [2018-11-23 15:51:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 15:51:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 15:51:05,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 15:51:05,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 15:51:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-23 15:51:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 15:51:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_disable [2018-11-23 15:51:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_disable [2018-11-23 15:51:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2018-11-23 15:51:05,505 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2018-11-23 15:51:05,505 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-23 15:51:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-23 15:51:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2018-11-23 15:51:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 15:51:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_config_buf [2018-11-23 15:51:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_config_buf [2018-11-23 15:51:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region [2018-11-23 15:51:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region [2018-11-23 15:51:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 15:51:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 15:51:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 15:51:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 15:51:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 15:51:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 15:51:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-23 15:51:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 15:51:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 15:51:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 15:51:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure usb_descriptor_fillbuf [2018-11-23 15:51:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_descriptor_fillbuf [2018-11-23 15:51:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 15:51:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 15:51:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:51:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:51:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2018-11-23 15:51:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2018-11-23 15:51:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 15:51:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 15:51:14,203 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:51:14,204 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 15:51:14,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:51:14 BoogieIcfgContainer [2018-11-23 15:51:14,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:51:14,205 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 15:51:14,205 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 15:51:14,209 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 15:51:14,209 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:51:03" (1/3) ... [2018-11-23 15:51:14,210 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78efe5c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:51:14, skipping insertion in model container [2018-11-23 15:51:14,210 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:05" (2/3) ... [2018-11-23 15:51:14,211 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78efe5c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:51:14, skipping insertion in model container [2018-11-23 15:51:14,211 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:51:14" (3/3) ... [2018-11-23 15:51:14,213 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c [2018-11-23 15:51:14,223 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 15:51:14,234 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 15:51:14,255 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 15:51:14,299 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 15:51:14,300 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 15:51:14,300 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 15:51:14,300 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 15:51:14,300 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 15:51:14,301 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 15:51:14,301 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 15:51:14,301 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 15:51:14,301 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 15:51:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states. [2018-11-23 15:51:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 15:51:14,355 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:51:14,356 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:51:14,359 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:51:14,363 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:51:14,363 INFO L82 PathProgramCache]: Analyzing trace with hash -1943967523, now seen corresponding path program 1 times [2018-11-23 15:51:14,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:51:14,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:51:14,422 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:51:14,422 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:51:14,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:51:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:51:14,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:51:14,933 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:51:14,934 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 15:51:14,937 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 15:51:14,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 15:51:14,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:51:14,953 INFO L87 Difference]: Start difference. First operand 1253 states. Second operand 3 states. [2018-11-23 15:51:15,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:51:15,240 INFO L93 Difference]: Finished difference Result 3442 states and 4900 transitions. [2018-11-23 15:51:15,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 15:51:15,242 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 14 [2018-11-23 15:51:15,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:51:15,276 INFO L225 Difference]: With dead ends: 3442 [2018-11-23 15:51:15,277 INFO L226 Difference]: Without dead ends: 2191 [2018-11-23 15:51:15,288 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:51:15,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2191 states. [2018-11-23 15:51:15,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2191 to 2186. [2018-11-23 15:51:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2186 states. [2018-11-23 15:51:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 2186 states and 3045 transitions. [2018-11-23 15:51:15,480 INFO L78 Accepts]: Start accepts. Automaton has 2186 states and 3045 transitions. Word has length 14 [2018-11-23 15:51:15,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:51:15,481 INFO L480 AbstractCegarLoop]: Abstraction has 2186 states and 3045 transitions. [2018-11-23 15:51:15,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 15:51:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3045 transitions. [2018-11-23 15:51:15,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 15:51:15,482 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:51:15,482 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:51:15,482 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:51:15,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:51:15,483 INFO L82 PathProgramCache]: Analyzing trace with hash -135404718, now seen corresponding path program 1 times [2018-11-23 15:51:15,483 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:51:15,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:51:15,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:51:15,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:51:15,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:51:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:51:15,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:51:15,704 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:51:15,704 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 15:51:15,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 15:51:15,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 15:51:15,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:51:15,706 INFO L87 Difference]: Start difference. First operand 2186 states and 3045 transitions. Second operand 3 states. [2018-11-23 15:51:15,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:51:15,972 INFO L93 Difference]: Finished difference Result 5382 states and 7515 transitions. [2018-11-23 15:51:15,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 15:51:15,973 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2018-11-23 15:51:15,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:51:16,003 INFO L225 Difference]: With dead ends: 5382 [2018-11-23 15:51:16,003 INFO L226 Difference]: Without dead ends: 4330 [2018-11-23 15:51:16,010 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:51:16,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4330 states. [2018-11-23 15:51:16,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4330 to 4316. [2018-11-23 15:51:16,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4316 states. [2018-11-23 15:51:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 4316 states and 6023 transitions. [2018-11-23 15:51:16,208 INFO L78 Accepts]: Start accepts. Automaton has 4316 states and 6023 transitions. Word has length 15 [2018-11-23 15:51:16,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:51:16,208 INFO L480 AbstractCegarLoop]: Abstraction has 4316 states and 6023 transitions. [2018-11-23 15:51:16,208 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 15:51:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 4316 states and 6023 transitions. [2018-11-23 15:51:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 15:51:16,210 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:51:16,211 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:51:16,211 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:51:16,211 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:51:16,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1076336098, now seen corresponding path program 1 times [2018-11-23 15:51:16,212 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:51:16,212 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:51:16,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:51:16,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:51:16,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:51:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:51:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:51:16,504 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:51:16,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 15:51:16,505 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 15:51:16,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 15:51:16,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:51:16,506 INFO L87 Difference]: Start difference. First operand 4316 states and 6023 transitions. Second operand 3 states. [2018-11-23 15:51:16,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:51:16,786 INFO L93 Difference]: Finished difference Result 9592 states and 13412 transitions. [2018-11-23 15:51:16,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 15:51:16,787 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2018-11-23 15:51:16,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:51:16,849 INFO L225 Difference]: With dead ends: 9592 [2018-11-23 15:51:16,850 INFO L226 Difference]: Without dead ends: 8525 [2018-11-23 15:51:16,860 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:51:16,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8525 states. [2018-11-23 15:51:17,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8525 to 6468. [2018-11-23 15:51:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6468 states. [2018-11-23 15:51:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 6468 states and 9025 transitions. [2018-11-23 15:51:17,235 INFO L78 Accepts]: Start accepts. Automaton has 6468 states and 9025 transitions. Word has length 42 [2018-11-23 15:51:17,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:51:17,236 INFO L480 AbstractCegarLoop]: Abstraction has 6468 states and 9025 transitions. [2018-11-23 15:51:17,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 15:51:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 6468 states and 9025 transitions. [2018-11-23 15:51:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 15:51:17,239 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:51:17,239 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:51:17,239 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:51:17,239 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:51:17,239 INFO L82 PathProgramCache]: Analyzing trace with hash 222290648, now seen corresponding path program 1 times [2018-11-23 15:51:17,240 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:51:17,240 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:51:17,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:51:17,243 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:51:17,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:51:17,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:51:17,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:51:17,750 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:51:17,750 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-23 15:51:17,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 15:51:17,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 15:51:17,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-23 15:51:17,751 INFO L87 Difference]: Start difference. First operand 6468 states and 9025 transitions. Second operand 12 states. [2018-11-23 15:51:18,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:51:18,889 INFO L93 Difference]: Finished difference Result 10563 states and 14791 transitions. [2018-11-23 15:51:18,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-23 15:51:18,890 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 47 [2018-11-23 15:51:18,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:51:18,947 INFO L225 Difference]: With dead ends: 10563 [2018-11-23 15:51:18,948 INFO L226 Difference]: Without dead ends: 9531 [2018-11-23 15:51:18,958 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=73, Invalid=433, Unknown=0, NotChecked=0, Total=506 [2018-11-23 15:51:18,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9531 states. [2018-11-23 15:51:19,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9531 to 6468. [2018-11-23 15:51:19,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6468 states. [2018-11-23 15:51:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 6468 states and 9024 transitions. [2018-11-23 15:51:19,480 INFO L78 Accepts]: Start accepts. Automaton has 6468 states and 9024 transitions. Word has length 47 [2018-11-23 15:51:19,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:51:19,480 INFO L480 AbstractCegarLoop]: Abstraction has 6468 states and 9024 transitions. [2018-11-23 15:51:19,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 15:51:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 6468 states and 9024 transitions. [2018-11-23 15:51:19,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 15:51:19,483 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:51:19,484 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:51:19,484 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:51:19,484 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:51:19,484 INFO L82 PathProgramCache]: Analyzing trace with hash -24340835, now seen corresponding path program 1 times [2018-11-23 15:51:19,484 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:51:19,485 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:51:19,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:51:19,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:51:19,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:51:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:51:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:51:20,108 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-11-23 15:51:20,293 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745263 could not be translated for associated CType STRUCT~~usb_config_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?wTotalLength~~__le16~0?bNumInterfaces~~__u8~0?bConfigurationValue~~__u8~0?iConfiguration~~__u8~0?bmAttributes~~__u8~0?bMaxPower~~__u8~0# [2018-11-23 15:51:20,295 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745531 could not be translated for associated CType ARRAY#_11_~*usb_descriptor_header# [2018-11-23 15:51:20,295 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745502 could not be translated for associated CType ARRAY#_1024_~CHAR# [2018-11-23 15:51:20,296 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745577 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# [2018-11-23 15:51:20,296 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745414 could not be translated for associated CType STRUCT~~usb_otg_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bmAttributes~~__u8~0# [2018-11-23 15:51:20,296 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745225 could not be translated for associated CType ARRAY#_50_~CHAR# [2018-11-23 15:51:20,297 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745139 could not be translated for associated CType ARRAY#_40_~CHAR# [2018-11-23 15:51:20,297 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745526 could not be translated for associated CType STRUCT~~usb_qualifier_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bcdUSB~~__le16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bMaxPacketSize0~~__u8~0?bNumConfigurations~~__u8~0?bRESERVED~~__u8~0# [2018-11-23 15:51:20,297 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745510 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# [2018-11-23 15:51:20,298 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745259 could not be translated for associated CType ARRAY#_40_~CHAR# [2018-11-23 15:51:20,298 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745498 could not be translated for associated CType STRUCT~~usb_gadget_strings?language~~u16~0?strings~*usb_string# [2018-11-23 15:51:20,298 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745255 could not be translated for associated CType ARRAY#_50_~CHAR# [2018-11-23 15:51:20,299 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745475 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# [2018-11-23 15:51:20,299 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745146 could not be translated for associated CType STRUCT~~usb_qualifier_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bcdUSB~~__le16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bMaxPacketSize0~~__u8~0?bNumConfigurations~~__u8~0?bRESERVED~~__u8~0# [2018-11-23 15:51:20,299 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745299 could not be translated for associated CType STRUCT~~usb_device_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bcdUSB~~__le16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bMaxPacketSize0~~__u8~0?idVendor~~__le16~0?idProduct~~__le16~0?bcdDevice~~__le16~0?iManufacturer~~__u8~0?iProduct~~__u8~0?iSerialNumber~~__u8~0?bNumConfigurations~~__u8~0# [2018-11-23 15:51:20,299 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745140 could not be translated for associated CType ARRAY#_4_~STRUCT~~usb_string?id~~u8~0?s~*CHAR## [2018-11-23 15:51:20,300 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745166 could not be translated for associated CType STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~*lock_class?name~*CHAR?cpu~INT?ip~ULONG## [2018-11-23 15:51:20,300 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745326 could not be translated for associated CType STRUCT~~usb_otg_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bmAttributes~~__u8~0# [2018-11-23 15:51:20,300 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745614 could not be translated for associated CType STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~*lock_class?name~*CHAR?cpu~INT?ip~ULONG## [2018-11-23 15:51:20,300 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745613 could not be translated for associated CType STRUCT~~usb_gadget_driver?function~*CHAR?speed~~usb_device_speed~0?bind~*((*usb_gadget ) : INT)?unbind~*((*usb_gadget ) : VOID)?setup~*((*usb_gadget *usb_ctrlrequest ) : INT)?disconnect~*((*usb_gadget ) : VOID)?suspend~*((*usb_gadget ) : VOID)?resume~*((*usb_gadget ) : VOID)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private## [2018-11-23 15:51:20,301 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745277 could not be translated for associated CType ARRAY#_11_~*usb_descriptor_header# [2018-11-23 15:51:20,301 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745387 could not be translated for associated CType STRUCT~~usb_gadget_driver?function~*CHAR?speed~~usb_device_speed~0?bind~*((*usb_gadget ) : INT)?unbind~*((*usb_gadget ) : VOID)?setup~*((*usb_gadget *usb_ctrlrequest ) : INT)?disconnect~*((*usb_gadget ) : VOID)?suspend~*((*usb_gadget ) : VOID)?resume~*((*usb_gadget ) : VOID)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private## [2018-11-23 15:51:20,301 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745316 could not be translated for associated CType STRUCT~~usb_device_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bcdUSB~~__le16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bMaxPacketSize0~~__u8~0?idVendor~~__le16~0?idProduct~~__le16~0?bcdDevice~~__le16~0?iManufacturer~~__u8~0?iProduct~~__u8~0?iSerialNumber~~__u8~0?bNumConfigurations~~__u8~0# [2018-11-23 15:51:20,302 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745353 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# [2018-11-23 15:51:20,302 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745327 could not be translated for associated CType ARRAY#_8_~CHAR# [2018-11-23 15:51:20,302 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745595 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# [2018-11-23 15:51:20,302 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745267 could not be translated for associated CType ARRAY#_15_~CHAR# [2018-11-23 15:51:20,303 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745539 could not be translated for associated CType STRUCT~~printer_dev?lock~~spinlock_t~0?lock_printer_io~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~*lock_class?name~*CHAR?cpu~INT?ip~ULONG##?gadget~*usb_gadget?req~*usb_request?config~~u8~0?interface~~s8~0?in_ep~*usb_ep?out_ep~*usb_ep?in~*usb_endpoint_descriptor?out~*usb_endpoint_descriptor?rx_reqs~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_reqs_active~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_buffers~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_wait~~wait_queue_head_t~0?tx_reqs~STRUCT~~list_head?next~*list_head?prev~*list_head#?tx_reqs_active~STRUCT~~list_head?next~*list_head?prev~*list_head#?tx_wait~~wait_queue_head_t~0?tx_flush_wait~~wait_queue_head_t~0?current_rx_req~*usb_request?current_rx_bytes~UINT?current_rx_buf~*~u8~0?printer_status~~u8~0?reset_printer~~u8~0?printer_cdev~STRUCT~~cdev?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*sysfs_dirent?kref~STRUCT~~kref?refcount~~atomic_t~0#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?owner~*module?ops~*file_operations?list~STRUCT~~list_head?next~*list_head?prev~*list_head#?dev~~dev_t~0?count~UINT#?pdev~*device?printer_cdev_open~~u8~0?wait~~wait_queue_head_t~0# [2018-11-23 15:51:20,303 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745472 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# [2018-11-23 15:51:20,303 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745226 could not be translated for associated CType STRUCT~~usb_interface_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bInterfaceNumber~~__u8~0?bAlternateSetting~~__u8~0?bNumEndpoints~~__u8~0?bInterfaceClass~~__u8~0?bInterfaceSubClass~~__u8~0?bInterfaceProtocol~~__u8~0?iInterface~~__u8~0# [2018-11-23 15:51:20,303 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745137 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# [2018-11-23 15:51:20,304 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745527 could not be translated for associated CType STRUCT~~file_operations?owner~*module?llseek~*((*file ~loff_t~0 INT ) : ~loff_t~0)?read~*((*file *CHAR UINT *~loff_t~0 ) : UINT)?write~*((*file *CHAR UINT *~loff_t~0 ) : UINT)?aio_read~*((*kiocb *iovec ULONG ~loff_t~0 ) : UINT)?aio_write~*((*kiocb *iovec ULONG ~loff_t~0 ) : UINT)?readdir~*((*file *VOID *((*VOID *CHAR INT ~loff_t~0 ~u64~0 UINT ) : INT) ) : INT)?poll~*((*file *poll_table_struct ) : UINT)?unlocked_ioctl~*((*file UINT ULONG ) : LONG)?compat_ioctl~*((*file UINT ULONG ) : LONG)?mmap~*((*file *vm_area_struct ) : INT)?open~*((*inode *file ) : INT)?flush~*((*file ~fl_owner_t~0 ) : INT)?release~*((*inode *file ) : INT)?fsync~*((*file INT ) : INT)?aio_fsync~*((*kiocb INT ) : INT)?fasync~*((INT *file INT ) : INT)?lock~*((*file INT *file_lock ) : INT)?sendpage~*((*file *page INT UINT *~loff_t~0 INT ) : UINT)?get_unmapped_area~*((*file ULONG ULONG ULONG ULONG ) : ULONG)?check_flags~*((INT ) : INT)?flock~*((*file INT *file_lock ) : INT)?splice_write~*((*pipe_inode_info *file *~loff_t~0 UINT UINT ) : UINT)?splice_read~*((*file *~loff_t~0 *pipe_inode_info UINT UINT ) : UINT)?setlease~*((*file LONG **file_lock ) : INT)# [2018-11-23 15:51:20,304 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745244 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# [2018-11-23 15:51:20,305 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745576 could not be translated for associated CType STRUCT~~file_operations?owner~*module?llseek~*((*file ~loff_t~0 INT ) : ~loff_t~0)?read~*((*file *CHAR UINT *~loff_t~0 ) : UINT)?write~*((*file *CHAR UINT *~loff_t~0 ) : UINT)?aio_read~*((*kiocb *iovec ULONG ~loff_t~0 ) : UINT)?aio_write~*((*kiocb *iovec ULONG ~loff_t~0 ) : UINT)?readdir~*((*file *VOID *((*VOID *CHAR INT ~loff_t~0 ~u64~0 UINT ) : INT) ) : INT)?poll~*((*file *poll_table_struct ) : UINT)?unlocked_ioctl~*((*file UINT ULONG ) : LONG)?compat_ioctl~*((*file UINT ULONG ) : LONG)?mmap~*((*file *vm_area_struct ) : INT)?open~*((*inode *file ) : INT)?flush~*((*file ~fl_owner_t~0 ) : INT)?release~*((*inode *file ) : INT)?fsync~*((*file INT ) : INT)?aio_fsync~*((*kiocb INT ) : INT)?fasync~*((INT *file INT ) : INT)?lock~*((*file INT *file_lock ) : INT)?sendpage~*((*file *page INT UINT *~loff_t~0 INT ) : UINT)?get_unmapped_area~*((*file ULONG ULONG ULONG ULONG ) : ULONG)?check_flags~*((INT ) : INT)?flock~*((*file INT *file_lock ) : INT)?splice_write~*((*pipe_inode_info *file *~loff_t~0 UINT UINT ) : UINT)?splice_read~*((*file *~loff_t~0 *pipe_inode_info UINT UINT ) : UINT)?setlease~*((*file LONG **file_lock ) : INT)# [2018-11-23 15:51:20,305 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745216 could not be translated for associated CType ARRAY#_8_~CHAR# [2018-11-23 15:51:20,305 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745392 could not be translated for associated CType STRUCT~~usb_interface_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bInterfaceNumber~~__u8~0?bAlternateSetting~~__u8~0?bNumEndpoints~~__u8~0?bInterfaceClass~~__u8~0?bInterfaceSubClass~~__u8~0?bInterfaceProtocol~~__u8~0?iInterface~~__u8~0# [2018-11-23 15:51:20,305 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745625 could not be translated for associated CType STRUCT~~printer_dev?lock~~spinlock_t~0?lock_printer_io~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~*lock_class?name~*CHAR?cpu~INT?ip~ULONG##?gadget~*usb_gadget?req~*usb_request?config~~u8~0?interface~~s8~0?in_ep~*usb_ep?out_ep~*usb_ep?in~*usb_endpoint_descriptor?out~*usb_endpoint_descriptor?rx_reqs~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_reqs_active~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_buffers~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_wait~~wait_queue_head_t~0?tx_reqs~STRUCT~~list_head?next~*list_head?prev~*list_head#?tx_reqs_active~STRUCT~~list_head?next~*list_head?prev~*list_head#?tx_wait~~wait_queue_head_t~0?tx_flush_wait~~wait_queue_head_t~0?current_rx_req~*usb_request?current_rx_bytes~UINT?current_rx_buf~*~u8~0?printer_status~~u8~0?reset_printer~~u8~0?printer_cdev~STRUCT~~cdev?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*sysfs_dirent?kref~STRUCT~~kref?refcount~~atomic_t~0#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?owner~*module?ops~*file_operations?list~STRUCT~~list_head?next~*list_head?prev~*list_head#?dev~~dev_t~0?count~UINT#?pdev~*device?printer_cdev_open~~u8~0?wait~~wait_queue_head_t~0# [2018-11-23 15:51:20,306 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745556 could not be translated for associated CType STRUCT~~usb_gadget_strings?language~~u16~0?strings~*usb_string# [2018-11-23 15:51:20,306 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745564 could not be translated for associated CType STRUCT~~usb_config_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?wTotalLength~~__le16~0?bNumInterfaces~~__u8~0?bConfigurationValue~~__u8~0?iConfiguration~~__u8~0?bmAttributes~~__u8~0?bMaxPower~~__u8~0# [2018-11-23 15:51:20,306 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745120 could not be translated for associated CType ARRAY#_11_~*usb_descriptor_header# [2018-11-23 15:51:20,307 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745386 could not be translated for associated CType ARRAY#_40_~CHAR# [2018-11-23 15:51:20,307 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745356 could not be translated for associated CType ARRAY#_4_~STRUCT~~usb_string?id~~u8~0?s~*CHAR## [2018-11-23 15:51:20,307 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745284 could not be translated for associated CType ARRAY#_11_~*usb_descriptor_header# [2018-11-23 15:51:20,307 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745471 could not be translated for associated CType ARRAY#_15_~CHAR# [2018-11-23 15:51:20,308 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745175 could not be translated for associated CType ARRAY#_40_~CHAR# [2018-11-23 15:51:20,308 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9223372041149745458 could not be translated for associated CType ARRAY#_1024_~CHAR# [2018-11-23 15:51:20,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:51:20 BoogieIcfgContainer [2018-11-23 15:51:20,508 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 15:51:20,508 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:51:20,508 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:51:20,509 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:51:20,509 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:51:14" (3/4) ... [2018-11-23 15:51:20,513 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 15:51:20,513 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:51:20,514 INFO L168 Benchmark]: Toolchain (without parser) took 17257.11 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 785.4 MB). Free memory was 940.0 MB in the beginning and 1.3 GB in the end (delta: -369.6 MB). Peak memory consumption was 415.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:20,516 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:51:20,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1821.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 940.0 MB in the beginning and 991.5 MB in the end (delta: -51.5 MB). Peak memory consumption was 111.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:20,518 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.95 ms. Allocated memory is still 1.2 GB. Free memory is still 991.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:51:20,518 INFO L168 Benchmark]: Boogie Preprocessor took 217.77 ms. Allocated memory is still 1.2 GB. Free memory was 991.5 MB in the beginning and 963.3 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:20,519 INFO L168 Benchmark]: RCFGBuilder took 8814.18 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 359.1 MB). Free memory was 963.3 MB in the beginning and 973.8 MB in the end (delta: -10.4 MB). Peak memory consumption was 349.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:20,521 INFO L168 Benchmark]: TraceAbstraction took 6302.65 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 281.5 MB). Free memory was 973.8 MB in the beginning and 1.3 GB in the end (delta: -335.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:51:20,522 INFO L168 Benchmark]: Witness Printer took 5.10 ms. Allocated memory is still 1.8 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:51:20,528 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1821.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 940.0 MB in the beginning and 991.5 MB in the end (delta: -51.5 MB). Peak memory consumption was 111.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.95 ms. Allocated memory is still 1.2 GB. Free memory is still 991.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 217.77 ms. Allocated memory is still 1.2 GB. Free memory was 991.5 MB in the beginning and 963.3 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8814.18 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 359.1 MB). Free memory was 963.3 MB in the beginning and 973.8 MB in the end (delta: -10.4 MB). Peak memory consumption was 349.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6302.65 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 281.5 MB). Free memory was 973.8 MB in the beginning and 1.3 GB in the end (delta: -335.8 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 5.10 ms. Allocated memory is still 1.8 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745263 could not be translated for associated CType STRUCT~~usb_config_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?wTotalLength~~__le16~0?bNumInterfaces~~__u8~0?bConfigurationValue~~__u8~0?iConfiguration~~__u8~0?bmAttributes~~__u8~0?bMaxPower~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745531 could not be translated for associated CType ARRAY#_11_~*usb_descriptor_header# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745502 could not be translated for associated CType ARRAY#_1024_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745577 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745414 could not be translated for associated CType STRUCT~~usb_otg_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bmAttributes~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745225 could not be translated for associated CType ARRAY#_50_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745139 could not be translated for associated CType ARRAY#_40_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745526 could not be translated for associated CType STRUCT~~usb_qualifier_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bcdUSB~~__le16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bMaxPacketSize0~~__u8~0?bNumConfigurations~~__u8~0?bRESERVED~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745510 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745259 could not be translated for associated CType ARRAY#_40_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745498 could not be translated for associated CType STRUCT~~usb_gadget_strings?language~~u16~0?strings~*usb_string# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745255 could not be translated for associated CType ARRAY#_50_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745475 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745146 could not be translated for associated CType STRUCT~~usb_qualifier_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bcdUSB~~__le16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bMaxPacketSize0~~__u8~0?bNumConfigurations~~__u8~0?bRESERVED~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745299 could not be translated for associated CType STRUCT~~usb_device_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bcdUSB~~__le16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bMaxPacketSize0~~__u8~0?idVendor~~__le16~0?idProduct~~__le16~0?bcdDevice~~__le16~0?iManufacturer~~__u8~0?iProduct~~__u8~0?iSerialNumber~~__u8~0?bNumConfigurations~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745140 could not be translated for associated CType ARRAY#_4_~STRUCT~~usb_string?id~~u8~0?s~*CHAR## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745166 could not be translated for associated CType STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~*lock_class?name~*CHAR?cpu~INT?ip~ULONG## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745326 could not be translated for associated CType STRUCT~~usb_otg_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bmAttributes~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745614 could not be translated for associated CType STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~*lock_class?name~*CHAR?cpu~INT?ip~ULONG## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745613 could not be translated for associated CType STRUCT~~usb_gadget_driver?function~*CHAR?speed~~usb_device_speed~0?bind~*((*usb_gadget ) : INT)?unbind~*((*usb_gadget ) : VOID)?setup~*((*usb_gadget *usb_ctrlrequest ) : INT)?disconnect~*((*usb_gadget ) : VOID)?suspend~*((*usb_gadget ) : VOID)?resume~*((*usb_gadget ) : VOID)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745277 could not be translated for associated CType ARRAY#_11_~*usb_descriptor_header# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745387 could not be translated for associated CType STRUCT~~usb_gadget_driver?function~*CHAR?speed~~usb_device_speed~0?bind~*((*usb_gadget ) : INT)?unbind~*((*usb_gadget ) : VOID)?setup~*((*usb_gadget *usb_ctrlrequest ) : INT)?disconnect~*((*usb_gadget ) : VOID)?suspend~*((*usb_gadget ) : VOID)?resume~*((*usb_gadget ) : VOID)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745316 could not be translated for associated CType STRUCT~~usb_device_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bcdUSB~~__le16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bMaxPacketSize0~~__u8~0?idVendor~~__le16~0?idProduct~~__le16~0?bcdDevice~~__le16~0?iManufacturer~~__u8~0?iProduct~~__u8~0?iSerialNumber~~__u8~0?bNumConfigurations~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745353 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745327 could not be translated for associated CType ARRAY#_8_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745595 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745267 could not be translated for associated CType ARRAY#_15_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745539 could not be translated for associated CType STRUCT~~printer_dev?lock~~spinlock_t~0?lock_printer_io~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~*lock_class?name~*CHAR?cpu~INT?ip~ULONG##?gadget~*usb_gadget?req~*usb_request?config~~u8~0?interface~~s8~0?in_ep~*usb_ep?out_ep~*usb_ep?in~*usb_endpoint_descriptor?out~*usb_endpoint_descriptor?rx_reqs~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_reqs_active~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_buffers~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_wait~~wait_queue_head_t~0?tx_reqs~STRUCT~~list_head?next~*list_head?prev~*list_head#?tx_reqs_active~STRUCT~~list_head?next~*list_head?prev~*list_head#?tx_wait~~wait_queue_head_t~0?tx_flush_wait~~wait_queue_head_t~0?current_rx_req~*usb_request?current_rx_bytes~UINT?current_rx_buf~*~u8~0?printer_status~~u8~0?reset_printer~~u8~0?printer_cdev~STRUCT~~cdev?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*sysfs_dirent?kref~STRUCT~~kref?refcount~~atomic_t~0#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?owner~*module?ops~*file_operations?list~STRUCT~~list_head?next~*list_head?prev~*list_head#?dev~~dev_t~0?count~UINT#?pdev~*device?printer_cdev_open~~u8~0?wait~~wait_queue_head_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745472 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745226 could not be translated for associated CType STRUCT~~usb_interface_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bInterfaceNumber~~__u8~0?bAlternateSetting~~__u8~0?bNumEndpoints~~__u8~0?bInterfaceClass~~__u8~0?bInterfaceSubClass~~__u8~0?bInterfaceProtocol~~__u8~0?iInterface~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745137 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745527 could not be translated for associated CType STRUCT~~file_operations?owner~*module?llseek~*((*file ~loff_t~0 INT ) : ~loff_t~0)?read~*((*file *CHAR UINT *~loff_t~0 ) : UINT)?write~*((*file *CHAR UINT *~loff_t~0 ) : UINT)?aio_read~*((*kiocb *iovec ULONG ~loff_t~0 ) : UINT)?aio_write~*((*kiocb *iovec ULONG ~loff_t~0 ) : UINT)?readdir~*((*file *VOID *((*VOID *CHAR INT ~loff_t~0 ~u64~0 UINT ) : INT) ) : INT)?poll~*((*file *poll_table_struct ) : UINT)?unlocked_ioctl~*((*file UINT ULONG ) : LONG)?compat_ioctl~*((*file UINT ULONG ) : LONG)?mmap~*((*file *vm_area_struct ) : INT)?open~*((*inode *file ) : INT)?flush~*((*file ~fl_owner_t~0 ) : INT)?release~*((*inode *file ) : INT)?fsync~*((*file INT ) : INT)?aio_fsync~*((*kiocb INT ) : INT)?fasync~*((INT *file INT ) : INT)?lock~*((*file INT *file_lock ) : INT)?sendpage~*((*file *page INT UINT *~loff_t~0 INT ) : UINT)?get_unmapped_area~*((*file ULONG ULONG ULONG ULONG ) : ULONG)?check_flags~*((INT ) : INT)?flock~*((*file INT *file_lock ) : INT)?splice_write~*((*pipe_inode_info *file *~loff_t~0 UINT UINT ) : UINT)?splice_read~*((*file *~loff_t~0 *pipe_inode_info UINT UINT ) : UINT)?setlease~*((*file LONG **file_lock ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745244 could not be translated for associated CType STRUCT~~usb_endpoint_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bEndpointAddress~~__u8~0?bmAttributes~~__u8~0?wMaxPacketSize~~__le16~0?bInterval~~__u8~0?bRefresh~~__u8~0?bSynchAddress~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745576 could not be translated for associated CType STRUCT~~file_operations?owner~*module?llseek~*((*file ~loff_t~0 INT ) : ~loff_t~0)?read~*((*file *CHAR UINT *~loff_t~0 ) : UINT)?write~*((*file *CHAR UINT *~loff_t~0 ) : UINT)?aio_read~*((*kiocb *iovec ULONG ~loff_t~0 ) : UINT)?aio_write~*((*kiocb *iovec ULONG ~loff_t~0 ) : UINT)?readdir~*((*file *VOID *((*VOID *CHAR INT ~loff_t~0 ~u64~0 UINT ) : INT) ) : INT)?poll~*((*file *poll_table_struct ) : UINT)?unlocked_ioctl~*((*file UINT ULONG ) : LONG)?compat_ioctl~*((*file UINT ULONG ) : LONG)?mmap~*((*file *vm_area_struct ) : INT)?open~*((*inode *file ) : INT)?flush~*((*file ~fl_owner_t~0 ) : INT)?release~*((*inode *file ) : INT)?fsync~*((*file INT ) : INT)?aio_fsync~*((*kiocb INT ) : INT)?fasync~*((INT *file INT ) : INT)?lock~*((*file INT *file_lock ) : INT)?sendpage~*((*file *page INT UINT *~loff_t~0 INT ) : UINT)?get_unmapped_area~*((*file ULONG ULONG ULONG ULONG ) : ULONG)?check_flags~*((INT ) : INT)?flock~*((*file INT *file_lock ) : INT)?splice_write~*((*pipe_inode_info *file *~loff_t~0 UINT UINT ) : UINT)?splice_read~*((*file *~loff_t~0 *pipe_inode_info UINT UINT ) : UINT)?setlease~*((*file LONG **file_lock ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745216 could not be translated for associated CType ARRAY#_8_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745392 could not be translated for associated CType STRUCT~~usb_interface_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?bInterfaceNumber~~__u8~0?bAlternateSetting~~__u8~0?bNumEndpoints~~__u8~0?bInterfaceClass~~__u8~0?bInterfaceSubClass~~__u8~0?bInterfaceProtocol~~__u8~0?iInterface~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745625 could not be translated for associated CType STRUCT~~printer_dev?lock~~spinlock_t~0?lock_printer_io~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~*lock_class?name~*CHAR?cpu~INT?ip~ULONG##?gadget~*usb_gadget?req~*usb_request?config~~u8~0?interface~~s8~0?in_ep~*usb_ep?out_ep~*usb_ep?in~*usb_endpoint_descriptor?out~*usb_endpoint_descriptor?rx_reqs~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_reqs_active~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_buffers~STRUCT~~list_head?next~*list_head?prev~*list_head#?rx_wait~~wait_queue_head_t~0?tx_reqs~STRUCT~~list_head?next~*list_head?prev~*list_head#?tx_reqs_active~STRUCT~~list_head?next~*list_head?prev~*list_head#?tx_wait~~wait_queue_head_t~0?tx_flush_wait~~wait_queue_head_t~0?current_rx_req~*usb_request?current_rx_bytes~UINT?current_rx_buf~*~u8~0?printer_status~~u8~0?reset_printer~~u8~0?printer_cdev~STRUCT~~cdev?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*sysfs_dirent?kref~STRUCT~~kref?refcount~~atomic_t~0#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?owner~*module?ops~*file_operations?list~STRUCT~~list_head?next~*list_head?prev~*list_head#?dev~~dev_t~0?count~UINT#?pdev~*device?printer_cdev_open~~u8~0?wait~~wait_queue_head_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745556 could not be translated for associated CType STRUCT~~usb_gadget_strings?language~~u16~0?strings~*usb_string# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745564 could not be translated for associated CType STRUCT~~usb_config_descriptor?bLength~~__u8~0?bDescriptorType~~__u8~0?wTotalLength~~__le16~0?bNumInterfaces~~__u8~0?bConfigurationValue~~__u8~0?iConfiguration~~__u8~0?bmAttributes~~__u8~0?bMaxPower~~__u8~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745120 could not be translated for associated CType ARRAY#_11_~*usb_descriptor_header# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745386 could not be translated for associated CType ARRAY#_40_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745356 could not be translated for associated CType ARRAY#_4_~STRUCT~~usb_string?id~~u8~0?s~*CHAR## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745284 could not be translated for associated CType ARRAY#_11_~*usb_descriptor_header# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745471 could not be translated for associated CType ARRAY#_15_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745175 could not be translated for associated CType ARRAY#_40_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9223372041149745458 could not be translated for associated CType ARRAY#_1024_~CHAR# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 5923]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 3982. Possible FailurePath: [L3785] static unsigned int epnum ; [L3986-L3988] static char const shortname[8U] = { 'p', 'r', 'i', 'n', 't', 'e', 'r', '\000'}; [L3989-L3993] static char const driver_desc[15U] = { 'P', 'r', 'i', 'n', 't', 'e', 'r', ' ', 'G', 'a', 'd', 'g', 'e', 't', '\000'}; [L4000] static char *iManufacturer ; [L4001] static char *iProduct ; [L4002] static char *iSerialNum ; [L4003] static char *iPNPstring ; [L4004] static unsigned int qlen = 10U; [L4027] static char manufacturer[50U] ; [L4028-L4032] static char product_desc[40U] = { 'P', 'r', 'i', 'n', 't', 'e', 'r', ' ', 'G', 'a', 'd', 'g', 'e', 't', '\000'}; [L4033] static char serial_num[40U] = { '1', '\000'}; [L4034-L4045] static char pnp_string[1024U] = { 'X', 'X', 'M', 'F', 'G', ':', 'l', 'i', 'n', 'u', 'x', ';', 'M', 'D', 'L', ':', 'g', '_', 'p', 'r', 'i', 'n', 't', 'e', 'r', ';', 'C', 'L', 'S', ':', 'P', 'R', 'I', 'N', 'T', 'E', 'R', ';', 'S', 'N', ':', '1', ';', '\000'}; [L5658] int LDV_IN_INTERRUPT ; [L6004] int ldv_usb_gadget_class = 0; [L6005] int ldv_usb_gadget_chrdev = 0; [L6006] int ldv_usb_gadget = 0; [L3982-L3985] static struct mutex printer_mutex = {{1}, {{{{0U}, 3735899821U, 4294967295U, 0xffffffffffffffffUL, {0, 0, "printer_mutex.wait_lock", 0, 0UL}}}}, {& printer_mutex.wait_list, & printer_mutex.wait_list}, 0, 0, (void *)(& printer_mutex), {0, 0, "printer_mutex", 0, 0UL}}; [L3994] static dev_t g_printer_devno ; [L3995] static struct class *usb_gadget_class ; [L3996] static struct printer_dev usb_printer_gadget ; [L3997] static ushort idVendor ; [L3998] static ushort idProduct ; [L3999] static ushort bcdDevice ; [L4005-L4007] static struct usb_device_descriptor device_desc = {18U, 1U, 512U, 0U, 0U, 0U, (unsigned char)0, 1317U, 42152U, (unsigned short)0, 1U, 2U, 3U, 1U}; [L4008] static struct usb_otg_descriptor otg_desc = {3U, 9U, 1U}; [L4009-L4010] static struct usb_config_descriptor config_desc = {9U, 2U, (unsigned short)0, 1U, 1U, 0U, 192U, 1U}; [L4011-L4012] static struct usb_interface_descriptor intf_desc = {9U, 4U, 0U, (unsigned char)0, 2U, 7U, 1U, 2U, 0U}; [L4013-L4014] static struct usb_endpoint_descriptor fs_ep_in_desc = {7U, 5U, 128U, 2U, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L4015-L4016] static struct usb_endpoint_descriptor fs_ep_out_desc = {7U, 5U, 0U, 2U, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L4017-L4018] static struct usb_descriptor_header const *fs_printer_function[11U] = { (struct usb_descriptor_header const *)(& otg_desc), (struct usb_descriptor_header const *)(& intf_desc), (struct usb_descriptor_header const *)(& fs_ep_in_desc), (struct usb_descriptor_header const *)(& fs_ep_out_desc), 0}; [L4019-L4020] static struct usb_endpoint_descriptor hs_ep_in_desc = {7U, 5U, (unsigned char)0, 2U, 512U, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L4021-L4022] static struct usb_endpoint_descriptor hs_ep_out_desc = {7U, 5U, (unsigned char)0, 2U, 512U, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L4023-L4024] static struct usb_qualifier_descriptor dev_qualifier = {10U, 6U, 512U, 7U, (unsigned char)0, (unsigned char)0, (unsigned char)0, 1U, (unsigned char)0}; [L4025-L4026] static struct usb_descriptor_header const *hs_printer_function[11U] = { (struct usb_descriptor_header const *)(& otg_desc), (struct usb_descriptor_header const *)(& intf_desc), (struct usb_descriptor_header const *)(& hs_ep_in_desc), (struct usb_descriptor_header const *)(& hs_ep_out_desc), 0}; [L4046-L4048] static struct usb_string strings[4U] = { {1U, (char const *)(& manufacturer)}, {2U, (char const *)(& product_desc)}, {3U, (char const *)(& serial_num)}}; [L4049] static struct usb_gadget_strings stringtab = {1033U, (struct usb_string *)(& strings)}; [L4734-L4737] static struct file_operations const printer_io_operations = {& __this_module, 0, & printer_read, & printer_write, 0, 0, 0, & printer_poll, & printer_ioctl, 0, 0, & printer_open, 0, & printer_close, & printer_fsync, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L5592-L5595] static struct usb_gadget_driver printer_driver = {(char *)(& driver_desc), 3, & printer_bind, & printer_unbind, & printer_setup, & printer_disconnect, 0, 0, {(char const *)(& shortname), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}}; VAL [\old(bcdDevice)=2411, \old(config_desc)=null, \old(config_desc)=null, \old(dev_qualifier)=null, \old(dev_qualifier)=null, \old(device_desc)=null, \old(device_desc)=null, \old(driver_desc)=null, \old(driver_desc)=null, \old(epnum)=2416, \old(fs_ep_in_desc)=null, \old(fs_ep_in_desc)=null, \old(fs_ep_out_desc)=null, \old(fs_ep_out_desc)=null, \old(fs_printer_function)=null, \old(fs_printer_function)=null, \old(g_printer_devno)=2384, \old(g_printer_devno)=2186, \old(hs_ep_in_desc)=null, \old(hs_ep_in_desc)=null, \old(hs_ep_out_desc)=null, \old(hs_ep_out_desc)=null, \old(hs_printer_function)=null, \old(hs_printer_function)=null, \old(idProduct)=2387, \old(idVendor)=2415, \old(iManufacturer)=9223372041149745369, \old(iManufacturer)=9223372041149745302, \old(intf_desc)=null, \old(intf_desc)=null, \old(iPNPstring)=9223372041149745179, \old(iPNPstring)=9223372041149745274, \old(iProduct)=9223372041149745237, \old(iProduct)=9223372041149745628, \old(iSerialNum)=9223372041149745636, \old(iSerialNum)=9223372041149745313, \old(LDV_IN_INTERRUPT)=9223372041149745401, \old(ldv_usb_gadget)=9223372041149745568, \old(ldv_usb_gadget_chrdev)=9223372041149745391, \old(ldv_usb_gadget_class)=9223372041149745565, \old(manufacturer)=null, \old(manufacturer)=null, \old(otg_desc)=null, \old(otg_desc)=null, \old(pnp_string)=null, \old(pnp_string)=null, \old(printer_driver)=null, \old(printer_driver)=null, \old(printer_io_operations)=null, \old(printer_io_operations)=null, \old(printer_mutex)=null, \old(printer_mutex)=null, \old(product_desc)=null, \old(product_desc)=null, \old(qlen)=2137, \old(serial_num)=null, \old(serial_num)=null, \old(shortname)=null, \old(shortname)=null, \old(strings)=null, \old(strings)=null, \old(stringtab)=null, \old(stringtab)=null, \old(usb_gadget_class)=9223372041149745359, \old(usb_gadget_class)=9223372041149745397, \old(usb_printer_gadget)=null, \old(usb_printer_gadget)=null, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=0, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={0:0}, usb_printer_gadget={9223372041149745542:0}] [L5661] struct inode *var_group1 ; [L5662] struct file *var_group2 ; [L5663] int res_printer_open_4 ; [L5664] char *var_printer_read_7_p1 ; [L5665] size_t var_printer_read_7_p2 ; [L5666] loff_t *var_printer_read_7_p3 ; [L5667] ssize_t res_printer_read_7 ; [L5668] char const *var_printer_write_8_p1 ; [L5669] size_t var_printer_write_8_p2 ; [L5670] loff_t *var_printer_write_8_p3 ; [L5671] ssize_t res_printer_write_8 ; [L5672] int var_printer_fsync_9_p1 ; [L5673] poll_table *var_printer_poll_10_p1 ; [L5674] unsigned int var_printer_ioctl_11_p1 ; [L5675] unsigned long var_printer_ioctl_11_p2 ; [L5676] struct usb_gadget *var_group3 ; [L5677] struct usb_ctrlrequest const *var_printer_setup_19_p1 ; [L5678] int ldv_s_printer_io_operations_file_operations ; [L5679] int ldv_s_printer_driver_usb_gadget_driver ; [L5680] int tmp ; [L5681] int tmp___0 ; [L5682] int tmp___1 ; [L5685] ldv_s_printer_io_operations_file_operations = 0 [L5686] ldv_s_printer_driver_usb_gadget_driver = 0 [L5687] LDV_IN_INTERRUPT = 1 [L5690] CALL, EXPR init() VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={0:0}, usb_printer_gadget={9223372041149745542:0}] [L5598] int status ; [L5599] void *tmp ; [L5600] long tmp___0 ; [L5601] long tmp___1 ; VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={0:0}, usb_printer_gadget={9223372041149745542:0}] [L5604] CALL, EXPR ldv_create_class() VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={0:0}, usb_printer_gadget={9223372041149745542:0}] [L6009] void *is_got ; [L6012] is_got = ldv_undef_ptr() [L6013] COND FALSE !((unsigned long )is_got <= 2012UL) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, is_got={-2:9223372041149745118}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={0:0}, usb_printer_gadget={9223372041149745542:0}] [L6028] return (is_got); VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, \result={-2:9223372041149745118}, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, is_got={-2:9223372041149745118}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={0:0}, usb_printer_gadget={9223372041149745542:0}] [L5604] RET, EXPR ldv_create_class() VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, ldv_create_class()={-2:9223372041149745118}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={0:0}, usb_printer_gadget={9223372041149745542:0}] [L5604] tmp = ldv_create_class() [L5605] usb_gadget_class = (struct class *)tmp VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, tmp={-2:9223372041149745118}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5606] CALL, EXPR IS_ERR((void const *)usb_gadget_class) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5820] long tmp ; VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5823] CALL, EXPR ldv_is_err(ptr) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5966] return ((unsigned long )ptr > 2012UL); VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, \result=1, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5823] RET, EXPR ldv_is_err(ptr) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5823] tmp = ldv_is_err(ptr) [L5824] return (tmp); VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, \result=1, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, tmp=1, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5606] RET, EXPR IS_ERR((void const *)usb_gadget_class) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, IS_ERR((void const *)usb_gadget_class)=1, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, tmp={-2:9223372041149745118}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5606] tmp___1 = IS_ERR((void const *)usb_gadget_class) [L5607] COND TRUE tmp___1 != 0L VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, tmp={-2:9223372041149745118}, tmp___1=1, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5608] CALL, EXPR PTR_ERR((void const *)usb_gadget_class) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5811] long tmp ; VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5814] CALL, EXPR ldv_ptr_err(ptr) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5982] return ((long )(2012UL - (unsigned long )ptr)); VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, \result=9223372032559808512, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5814] RET, EXPR ldv_ptr_err(ptr) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_ptr_err(ptr)=9223372032559808512, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5814] tmp = ldv_ptr_err(ptr) [L5815] return (tmp); VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, \result=9223372032559808512, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, ptr={-2:9223372041149745118}, ptr={-2:9223372041149745118}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, tmp=9223372032559808512, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5608] RET, EXPR PTR_ERR((void const *)usb_gadget_class) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, PTR_ERR((void const *)usb_gadget_class)=9223372032559808512, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, tmp={-2:9223372041149745118}, tmp___1=1, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5608] tmp___0 = PTR_ERR((void const *)usb_gadget_class) [L5609] status = (int )tmp___0 [L5612] return (status); VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, \result=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, status=0, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, tmp={-2:9223372041149745118}, tmp___0=9223372032559808512, tmp___1=1, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5690] RET, EXPR init() VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, init()=0, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_s_printer_driver_usb_gadget_driver=0, ldv_s_printer_io_operations_file_operations=0, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5690] tmp = init() [L5691] COND FALSE !(tmp != 0) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_s_printer_driver_usb_gadget_driver=0, ldv_s_printer_io_operations_file_operations=0, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, tmp=0, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5794] tmp___1 = __VERIFIER_nondet_int() [L5795] COND FALSE !((tmp___1 != 0 || ldv_s_printer_io_operations_file_operations != 0) || ldv_s_printer_driver_usb_gadget_driver != 0) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_s_printer_driver_usb_gadget_driver=0, ldv_s_printer_io_operations_file_operations=0, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, tmp=0, tmp___1=0, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5803] CALL cleanup() VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5637] int status ; [L5641] CALL ldv_usb_gadget_unregister_driver_10(& printer_driver) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, ldv_func_arg1={9223372041149745477:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5888] ldv_func_ret_type___8 ldv_func_res ; [L5889] int tmp ; [L5892] tmp = usb_gadget_unregister_driver(ldv_func_arg1) [L5893] ldv_func_res = tmp VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, ldv_func_arg1={9223372041149745477:0}, ldv_func_arg1={9223372041149745477:0}, ldv_func_res=0, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, tmp=0, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5894] CALL ldv_unregister_usb_gadget() VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L6141] COND FALSE !(ldv_usb_gadget == 1) VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L6144] CALL ldv_error() VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] [L5923] __VERIFIER_error() VAL [\old(epnum)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_gadget)=0, \old(ldv_usb_gadget_chrdev)=0, \old(ldv_usb_gadget_class)=0, \old(usb_gadget_class)=0, \old(usb_gadget_class)=0, __this_module={9223372041149745218:9223372041149745410}, bcdDevice=0, config_desc={9223372041149745262:0}, dev_qualifier={9223372041149745144:0}, device_desc={9223372041149745296:0}, driver_desc={9223372041149745273:0}, epnum=0, fs_ep_in_desc={9223372041149745318:0}, fs_ep_out_desc={9223372041149745219:0}, fs_printer_function={9223372041149745119:0}, g_printer_devno={9223372041149745489:0}, hs_ep_in_desc={9223372041149745559:0}, hs_ep_out_desc={9223372041149745236:0}, hs_printer_function={9223372041149745530:0}, idProduct=0, idVendor=0, iManufacturer={0:0}, intf_desc={9223372041149745434:0}, iPNPstring={0:0}, iProduct={0:0}, iSerialNum={0:0}, LDV_IN_INTERRUPT=1, ldv_usb_gadget=0, ldv_usb_gadget_chrdev=0, ldv_usb_gadget_class=0, manufacturer={9223372041149745254:0}, otg_desc={9223372041149745623:0}, pnp_string={9223372041149745459:0}, printer_driver={9223372041149745477:0}, printer_io_operations={9223372041149745533:0}, printer_mutex={9223372041149745516:0}, product_desc={9223372041149745385:0}, qlen=10, serial_num={9223372041149745138:0}, shortname={9223372041149745344:0}, strings={9223372041149745354:0}, stringtab={9223372041149745481:0}, usb_gadget_class={-2:9223372041149745118}, usb_printer_gadget={9223372041149745542:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 109 procedures, 1255 locations, 1 error locations. UNSAFE Result, 6.2s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 2.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8808 SDtfs, 6287 SDslu, 31507 SDs, 0 SdLazy, 232 SolverSat, 36 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 41 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6468occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 5139 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 169 NumberOfCodeBlocks, 169 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 114 ConstructedInterpolants, 0 QuantifiedInterpolants, 15616 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-dea210a [2018-11-23 15:51:22,479 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:51:22,481 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:51:22,494 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:51:22,494 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:51:22,495 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:51:22,496 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:51:22,498 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:51:22,500 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:51:22,501 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:51:22,502 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:51:22,502 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:51:22,503 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:51:22,504 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:51:22,506 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:51:22,506 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:51:22,507 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:51:22,510 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:51:22,512 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:51:22,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:51:22,515 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:51:22,516 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:51:22,519 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:51:22,519 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:51:22,519 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:51:22,520 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:51:22,521 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:51:22,522 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:51:22,523 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:51:22,524 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:51:22,524 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:51:22,525 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:51:22,525 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:51:22,525 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:51:22,526 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:51:22,527 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:51:22,527 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-23 15:51:22,543 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:51:22,543 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:51:22,544 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:51:22,544 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 15:51:22,544 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:51:22,545 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:51:22,545 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 15:51:22,545 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:51:22,545 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:51:22,546 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:51:22,546 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:51:22,546 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:51:22,546 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:51:22,546 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:51:22,546 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:51:22,547 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:51:22,547 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:51:22,547 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:51:22,547 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 15:51:22,547 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:51:22,547 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 15:51:22,548 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:51:22,548 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:51:22,548 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:51:22,548 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:51:22,548 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 15:51:22,549 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:51:22,549 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:51:22,549 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:51:22,549 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:51:22,549 INFO L133 SettingsManager]: * To the following directory=dump/ 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(__VERIFIER_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 -> bf8030bf7a5d2e19afdc12bb268e2686e14d41e9 [2018-11-23 15:51:22,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:51:22,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:51:22,601 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:51:22,602 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:51:22,603 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:51:22,603 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c [2018-11-23 15:51:22,662 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da985ab80/7010df9f1aaa4858aab04e9b4d5ca8ea/FLAG44061e93c [2018-11-23 15:51:23,225 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:51:23,225 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c [2018-11-23 15:51:23,254 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da985ab80/7010df9f1aaa4858aab04e9b4d5ca8ea/FLAG44061e93c [2018-11-23 15:51:23,394 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da985ab80/7010df9f1aaa4858aab04e9b4d5ca8ea [2018-11-23 15:51:23,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:51:23,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:51:23,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:51:23,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:51:23,403 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:51:23,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:23" (1/1) ... [2018-11-23 15:51:23,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bef7ef3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:23, skipping insertion in model container [2018-11-23 15:51:23,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:23" (1/1) ... [2018-11-23 15:51:23,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:51:23,503 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:51:24,695 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:51:24,752 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:51:24,959 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:51:24,997 ERROR L311 MainTranslator]: UndeclaredFunctionException: a function that is called in the program is not declared in the program: write~unchecked~intINTTYPE8: CACSL2BoogieTranslator: UndeclaredFunctionException: a function that is called in the program is not declared in the program: write~unchecked~intINTTYPE8: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.computeFinalProcedureDeclarations(ProcedureManager.java:193) [2018-11-23 15:51:24,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@90e615e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:24, skipping insertion in model container [2018-11-23 15:51:24,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:51:24,998 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-23 15:51:24,999 INFO L168 Benchmark]: Toolchain (without parser) took 1601.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 941.0 MB in the beginning and 1.0 GB in the end (delta: -96.0 MB). Peak memory consumption was 82.2 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:25,001 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:51:25,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1598.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 941.0 MB in the beginning and 1.0 GB in the end (delta: -96.0 MB). Peak memory consumption was 82.2 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:25,005 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1598.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 941.0 MB in the beginning and 1.0 GB in the end (delta: -96.0 MB). Peak memory consumption was 82.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UndeclaredFunctionException: a function that is called in the program is not declared in the program: write~unchecked~intINTTYPE8 CACSL2BoogieTranslator: UndeclaredFunctionException: a function that is called in the program is not declared in the program: write~unchecked~intINTTYPE8: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ProcedureManager.computeFinalProcedureDeclarations(ProcedureManager.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...