./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:15:32,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:15:32,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:15:32,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:15:32,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:15:32,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:15:32,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:15:32,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:15:32,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:15:32,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:15:32,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:15:32,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:15:32,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:15:32,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:15:32,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:15:32,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:15:32,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:15:32,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:15:32,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:15:32,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:15:32,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:15:32,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:15:32,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:15:32,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:15:32,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:15:32,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:15:32,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:15:32,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:15:32,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:15:32,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:15:32,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:15:32,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:15:32,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:15:32,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:15:32,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:15:32,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:15:32,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:15:32,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:15:32,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:15:32,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:15:32,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:15:32,794 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:15:32,807 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:15:32,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:15:32,807 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:15:32,807 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:15:32,808 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:15:32,808 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:15:32,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:15:32,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:15:32,809 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:15:32,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:15:32,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:15:32,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:15:32,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:15:32,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:15:32,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:15:32,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:15:32,810 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:15:32,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:15:32,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:15:32,810 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:15:32,810 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:15:32,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:15:32,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:15:32,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:15:32,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:15:32,811 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:15:32,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:15:32,812 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:15:32,812 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:15:32,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:15:32,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a [2022-02-20 21:15:33,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:15:33,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:15:33,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:15:33,017 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:15:33,022 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:15:33,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2022-02-20 21:15:33,063 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e97e8f86/8d0de928f74a41b7ae3934b73daa6286/FLAG8eccdbb67 [2022-02-20 21:15:33,606 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:15:33,606 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2022-02-20 21:15:33,636 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e97e8f86/8d0de928f74a41b7ae3934b73daa6286/FLAG8eccdbb67 [2022-02-20 21:15:33,813 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e97e8f86/8d0de928f74a41b7ae3934b73daa6286 [2022-02-20 21:15:33,815 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:15:33,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:15:33,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:15:33,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:15:33,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:15:33,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:15:33" (1/1) ... [2022-02-20 21:15:33,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16ac1a24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:33, skipping insertion in model container [2022-02-20 21:15:33,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:15:33" (1/1) ... [2022-02-20 21:15:33,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:15:33,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:15:34,670 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2022-02-20 21:15:34,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:15:34,726 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 21:15:34,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2022-02-20 21:15:34,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:15:35,032 INFO L208 MainTranslator]: Completed translation [2022-02-20 21:15:35,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35 WrapperNode [2022-02-20 21:15:35,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:15:35,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 21:15:35,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 21:15:35,035 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 21:15:35,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35" (1/1) ... [2022-02-20 21:15:35,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35" (1/1) ... [2022-02-20 21:15:35,166 INFO L137 Inliner]: procedures = 133, calls = 733, calls flagged for inlining = 54, calls inlined = 44, statements flattened = 1375 [2022-02-20 21:15:35,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 21:15:35,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 21:15:35,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 21:15:35,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 21:15:35,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35" (1/1) ... [2022-02-20 21:15:35,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35" (1/1) ... [2022-02-20 21:15:35,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35" (1/1) ... [2022-02-20 21:15:35,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35" (1/1) ... [2022-02-20 21:15:35,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35" (1/1) ... [2022-02-20 21:15:35,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35" (1/1) ... [2022-02-20 21:15:35,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35" (1/1) ... [2022-02-20 21:15:35,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 21:15:35,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 21:15:35,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 21:15:35,288 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 21:15:35,289 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35" (1/1) ... [2022-02-20 21:15:35,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:15:35,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:15:35,319 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 21:15:35,323 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 21:15:35,365 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-02-20 21:15:35,365 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-02-20 21:15:35,366 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2022-02-20 21:15:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2022-02-20 21:15:35,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-20 21:15:35,366 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-02-20 21:15:35,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-02-20 21:15:35,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 21:15:35,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 21:15:35,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 21:15:35,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-02-20 21:15:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-02-20 21:15:35,367 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2022-02-20 21:15:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2022-02-20 21:15:35,367 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-02-20 21:15:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-02-20 21:15:35,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 21:15:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 21:15:35,367 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2022-02-20 21:15:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2022-02-20 21:15:35,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2022-02-20 21:15:35,368 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2022-02-20 21:15:35,368 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 21:15:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 21:15:35,369 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2022-02-20 21:15:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2022-02-20 21:15:35,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 21:15:35,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-02-20 21:15:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-02-20 21:15:35,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2022-02-20 21:15:35,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2022-02-20 21:15:35,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-02-20 21:15:35,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-02-20 21:15:35,370 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-02-20 21:15:35,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-02-20 21:15:35,370 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2022-02-20 21:15:35,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2022-02-20 21:15:35,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 21:15:35,370 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2022-02-20 21:15:35,370 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2022-02-20 21:15:35,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 21:15:35,371 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-02-20 21:15:35,371 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-02-20 21:15:35,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 21:15:35,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 21:15:35,371 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2022-02-20 21:15:35,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2022-02-20 21:15:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2022-02-20 21:15:35,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2022-02-20 21:15:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2022-02-20 21:15:35,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2022-02-20 21:15:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 21:15:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-02-20 21:15:35,372 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-02-20 21:15:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-02-20 21:15:35,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-02-20 21:15:35,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2022-02-20 21:15:35,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2022-02-20 21:15:35,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-02-20 21:15:35,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-02-20 21:15:35,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 21:15:35,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 21:15:35,375 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 21:15:35,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 21:15:35,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-02-20 21:15:35,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-02-20 21:15:35,375 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-02-20 21:15:35,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-02-20 21:15:35,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2022-02-20 21:15:35,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2022-02-20 21:15:35,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-02-20 21:15:35,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-02-20 21:15:35,377 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-02-20 21:15:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-02-20 21:15:35,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2022-02-20 21:15:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2022-02-20 21:15:35,377 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2022-02-20 21:15:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2022-02-20 21:15:35,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 21:15:35,377 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2022-02-20 21:15:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2022-02-20 21:15:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-02-20 21:15:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-02-20 21:15:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-20 21:15:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 21:15:35,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 21:15:35,741 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 21:15:35,743 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 21:15:36,080 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2022-02-20 21:15:36,297 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-20 21:15:38,968 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2022-02-20 21:15:38,968 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2022-02-20 21:15:38,995 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 21:15:39,004 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 21:15:39,005 INFO L299 CfgBuilder]: Removed 13 assume(true) statements. [2022-02-20 21:15:39,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 09:15:39 BoogieIcfgContainer [2022-02-20 21:15:39,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 21:15:39,007 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 21:15:39,008 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 21:15:39,024 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 21:15:39,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 09:15:33" (1/3) ... [2022-02-20 21:15:39,025 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56a329c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 09:15:39, skipping insertion in model container [2022-02-20 21:15:39,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:15:35" (2/3) ... [2022-02-20 21:15:39,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56a329c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 09:15:39, skipping insertion in model container [2022-02-20 21:15:39,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 09:15:39" (3/3) ... [2022-02-20 21:15:39,027 INFO L111 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2022-02-20 21:15:39,030 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 21:15:39,030 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 21:15:39,059 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 21:15:39,081 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 21:15:39,082 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 21:15:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand has 431 states, 304 states have (on average 1.3519736842105263) internal successors, (411), 316 states have internal predecessors, (411), 91 states have call successors, (91), 35 states have call predecessors, (91), 34 states have return successors, (89), 87 states have call predecessors, (89), 89 states have call successors, (89) [2022-02-20 21:15:39,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-02-20 21:15:39,105 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:15:39,105 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:15:39,105 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:15:39,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:15:39,109 INFO L85 PathProgramCache]: Analyzing trace with hash -1517292025, now seen corresponding path program 1 times [2022-02-20 21:15:39,115 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:15:39,115 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186356486] [2022-02-20 21:15:39,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:15:39,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:15:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:39,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:15:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:39,482 INFO L290 TraceCheckUtils]: 0: Hoare triple {434#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {434#true} is VALID [2022-02-20 21:15:39,482 INFO L290 TraceCheckUtils]: 1: Hoare triple {434#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {434#true} is VALID [2022-02-20 21:15:39,483 INFO L290 TraceCheckUtils]: 2: Hoare triple {434#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {434#true} is VALID [2022-02-20 21:15:39,483 INFO L290 TraceCheckUtils]: 3: Hoare triple {434#true} assume 0 != ~err~5#1;havoc #t~nondet334#1;#res#1 := ~err~5#1; {434#true} is VALID [2022-02-20 21:15:39,488 INFO L290 TraceCheckUtils]: 4: Hoare triple {434#true} assume true; {434#true} is VALID [2022-02-20 21:15:39,489 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {434#true} {436#(= ~ldv_urb_state~0 0)} #989#return; {436#(= ~ldv_urb_state~0 0)} is VALID [2022-02-20 21:15:39,495 INFO L290 TraceCheckUtils]: 0: Hoare triple {434#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(26, 3);call #Ultimate.allocInit(65, 4);call #Ultimate.allocInit(8, 5);call #Ultimate.allocInit(24, 6);call #Ultimate.allocInit(25, 7);call #Ultimate.allocInit(34, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(14, 10);call #Ultimate.allocInit(39, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(25, 13);call #Ultimate.allocInit(31, 14);call #Ultimate.allocInit(26, 15);call #Ultimate.allocInit(28, 16);call #Ultimate.allocInit(28, 17);call #Ultimate.allocInit(29, 18);call #Ultimate.allocInit(27, 19);call #Ultimate.allocInit(25, 20);call #Ultimate.allocInit(31, 21);call #Ultimate.allocInit(28, 22);call #Ultimate.allocInit(18, 23);call #Ultimate.allocInit(21, 24);call #Ultimate.allocInit(22, 25);call #Ultimate.allocInit(33, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(25, 28);call #Ultimate.allocInit(28, 29);call #Ultimate.allocInit(26, 30);call #Ultimate.allocInit(36, 31);call #Ultimate.allocInit(34, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(33, 34);call #Ultimate.allocInit(51, 35);~#__key___7~0.base, ~#__key___7~0.offset := 36, 0;call #Ultimate.allocInit(8, 36);call write~init~int(0, ~#__key___7~0.base, ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 1 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 2 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 3 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 4 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 5 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 6 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 7 + ~#__key___7~0.offset, 1);~#__key___8~0.base, ~#__key___8~0.offset := 37, 0;call #Ultimate.allocInit(8, 37);call write~init~int(0, ~#__key___8~0.base, ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 1 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 2 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 3 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 4 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 5 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 6 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 7 + ~#__key___8~0.offset, 1);~__mod_author31~0 := ~__mod_author31~0[0 := 97];~__mod_author31~0 := ~__mod_author31~0[1 := 117];~__mod_author31~0 := ~__mod_author31~0[2 := 116];~__mod_author31~0 := ~__mod_author31~0[3 := 104];~__mod_author31~0 := ~__mod_author31~0[4 := 111];~__mod_author31~0 := ~__mod_author31~0[5 := 114];~__mod_author31~0 := ~__mod_author31~0[6 := 61];~__mod_author31~0 := ~__mod_author31~0[7 := 83];~__mod_author31~0 := ~__mod_author31~0[8 := 101];~__mod_author31~0 := ~__mod_author31~0[9 := 98];~__mod_author31~0 := ~__mod_author31~0[10 := 97];~__mod_author31~0 := ~__mod_author31~0[11 := 115];~__mod_author31~0 := ~__mod_author31~0[12 := 116];~__mod_author31~0 := ~__mod_author31~0[13 := 105];~__mod_author31~0 := ~__mod_author31~0[14 := 97];~__mod_author31~0 := ~__mod_author31~0[15 := 110];~__mod_author31~0 := ~__mod_author31~0[16 := 32];~__mod_author31~0 := ~__mod_author31~0[17 := 72];~__mod_author31~0 := ~__mod_author31~0[18 := 97];~__mod_author31~0 := ~__mod_author31~0[19 := 97];~__mod_author31~0 := ~__mod_author31~0[20 := 115];~__mod_author31~0 := ~__mod_author31~0[21 := 32];~__mod_author31~0 := ~__mod_author31~0[22 := 60];~__mod_author31~0 := ~__mod_author31~0[23 := 104];~__mod_author31~0 := ~__mod_author31~0[24 := 97];~__mod_author31~0 := ~__mod_author31~0[25 := 97];~__mod_author31~0 := ~__mod_author31~0[26 := 115];~__mod_author31~0 := ~__mod_author31~0[27 := 64];~__mod_author31~0 := ~__mod_author31~0[28 := 101];~__mod_author31~0 := ~__mod_author31~0[29 := 109];~__mod_author31~0 := ~__mod_author31~0[30 := 115];~__mod_author31~0 := ~__mod_author31~0[31 := 45];~__mod_author31~0 := ~__mod_author31~0[32 := 119];~__mod_author31~0 := ~__mod_author31~0[33 := 117];~__mod_author31~0 := ~__mod_author31~0[34 := 101];~__mod_author31~0 := ~__mod_author31~0[35 := 110];~__mod_author31~0 := ~__mod_author31~0[36 := 115];~__mod_author31~0 := ~__mod_author31~0[37 := 99];~__mod_author31~0 := ~__mod_author31~0[38 := 104];~__mod_author31~0 := ~__mod_author31~0[39 := 101];~__mod_author31~0 := ~__mod_author31~0[40 := 46];~__mod_author31~0 := ~__mod_author31~0[41 := 99];~__mod_author31~0 := ~__mod_author31~0[42 := 111];~__mod_author31~0 := ~__mod_author31~0[43 := 109];~__mod_author31~0 := ~__mod_author31~0[44 := 62];~__mod_author31~0 := ~__mod_author31~0[45 := 0];~__mod_description32~0 := ~__mod_description32~0[0 := 100];~__mod_description32~0 := ~__mod_description32~0[1 := 101];~__mod_description32~0 := ~__mod_description32~0[2 := 115];~__mod_description32~0 := ~__mod_description32~0[3 := 99];~__mod_description32~0 := ~__mod_description32~0[4 := 114];~__mod_description32~0 := ~__mod_description32~0[5 := 105];~__mod_description32~0 := ~__mod_description32~0[6 := 112];~__mod_description32~0 := ~__mod_description32~0[7 := 116];~__mod_description32~0 := ~__mod_description32~0[8 := 105];~__mod_description32~0 := ~__mod_description32~0[9 := 111];~__mod_description32~0 := ~__mod_description32~0[10 := 110];~__mod_description32~0 := ~__mod_description32~0[11 := 61];~__mod_description32~0 := ~__mod_description32~0[12 := 67];~__mod_description32~0 := ~__mod_description32~0[13 := 65];~__mod_description32~0 := ~__mod_description32~0[14 := 78];~__mod_description32~0 := ~__mod_description32~0[15 := 32];~__mod_description32~0 := ~__mod_description32~0[16 := 100];~__mod_description32~0 := ~__mod_description32~0[17 := 114];~__mod_description32~0 := ~__mod_description32~0[18 := 105];~__mod_description32~0 := ~__mod_description32~0[19 := 118];~__mod_description32~0 := ~__mod_description32~0[20 := 101];~__mod_description32~0 := ~__mod_description32~0[21 := 114];~__mod_description32~0 := ~__mod_description32~0[22 := 32];~__mod_description32~0 := ~__mod_description32~0[23 := 102];~__mod_description32~0 := ~__mod_description32~0[24 := 111];~__mod_description32~0 := ~__mod_description32~0[25 := 114];~__mod_description32~0 := ~__mod_description32~0[26 := 32];~__mod_description32~0 := ~__mod_description32~0[27 := 69];~__mod_description32~0 := ~__mod_description32~0[28 := 77];~__mod_description32~0 := ~__mod_description32~0[29 := 83];~__mod_description32~0 := ~__mod_description32~0[30 := 32];~__mod_description32~0 := ~__mod_description32~0[31 := 68];~__mod_description32~0 := ~__mod_description32~0[32 := 114];~__mod_description32~0 := ~__mod_description32~0[33 := 46];~__mod_description32~0 := ~__mod_description32~0[34 := 32];~__mod_description32~0 := ~__mod_description32~0[35 := 84];~__mod_description32~0 := ~__mod_description32~0[36 := 104];~__mod_description32~0 := ~__mod_description32~0[37 := 111];~__mod_description32~0 := ~__mod_description32~0[38 := 109];~__mod_description32~0 := ~__mod_description32~0[39 := 97];~__mod_description32~0 := ~__mod_description32~0[40 := 115];~__mod_description32~0 := ~__mod_description32~0[41 := 32];~__mod_description32~0 := ~__mod_description32~0[42 := 87];~__mod_description32~0 := ~__mod_description32~0[43 := 117];~__mod_description32~0 := ~__mod_description32~0[44 := 101];~__mod_description32~0 := ~__mod_description32~0[45 := 110];~__mod_description32~0 := ~__mod_description32~0[46 := 115];~__mod_description32~0 := ~__mod_description32~0[47 := 99];~__mod_description32~0 := ~__mod_description32~0[48 := 104];~__mod_description32~0 := ~__mod_description32~0[49 := 101];~__mod_description32~0 := ~__mod_description32~0[50 := 32];~__mod_description32~0 := ~__mod_description32~0[51 := 67];~__mod_description32~0 := ~__mod_description32~0[52 := 65];~__mod_description32~0 := ~__mod_description32~0[53 := 78];~__mod_description32~0 := ~__mod_description32~0[54 := 47];~__mod_description32~0 := ~__mod_description32~0[55 := 85];~__mod_description32~0 := ~__mod_description32~0[56 := 83];~__mod_description32~0 := ~__mod_description32~0[57 := 66];~__mod_description32~0 := ~__mod_description32~0[58 := 32];~__mod_description32~0 := ~__mod_description32~0[59 := 105];~__mod_description32~0 := ~__mod_description32~0[60 := 110];~__mod_description32~0 := ~__mod_description32~0[61 := 116];~__mod_description32~0 := ~__mod_description32~0[62 := 101];~__mod_description32~0 := ~__mod_description32~0[63 := 114];~__mod_description32~0 := ~__mod_description32~0[64 := 102];~__mod_description32~0 := ~__mod_description32~0[65 := 97];~__mod_description32~0 := ~__mod_description32~0[66 := 99];~__mod_description32~0 := ~__mod_description32~0[67 := 101];~__mod_description32~0 := ~__mod_description32~0[68 := 115];~__mod_description32~0 := ~__mod_description32~0[69 := 0];~__mod_license33~0 := ~__mod_license33~0[0 := 108];~__mod_license33~0 := ~__mod_license33~0[1 := 105];~__mod_license33~0 := ~__mod_license33~0[2 := 99];~__mod_license33~0 := ~__mod_license33~0[3 := 101];~__mod_license33~0 := ~__mod_license33~0[4 := 110];~__mod_license33~0 := ~__mod_license33~0[5 := 115];~__mod_license33~0 := ~__mod_license33~0[6 := 101];~__mod_license33~0 := ~__mod_license33~0[7 := 61];~__mod_license33~0 := ~__mod_license33~0[8 := 71];~__mod_license33~0 := ~__mod_license33~0[9 := 80];~__mod_license33~0 := ~__mod_license33~0[10 := 76];~__mod_license33~0 := ~__mod_license33~0[11 := 32];~__mod_license33~0 := ~__mod_license33~0[12 := 118];~__mod_license33~0 := ~__mod_license33~0[13 := 50];~__mod_license33~0 := ~__mod_license33~0[14 := 0];~#ems_usb_table~0.base, ~#ems_usb_table~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(3, ~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, 2);call write~init~int(4822, ~#ems_usb_table~0.base, 2 + ~#ems_usb_table~0.offset, 2);call write~init~int(1092, ~#ems_usb_table~0.base, 4 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 6 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 8 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 10 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 11 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 12 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 13 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 14 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 15 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 16 + ~#ems_usb_table~0.offset, 8);~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset := 39, 0;call #Ultimate.allocInit(336, 39);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 8 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_open.base, #funAddr~ems_usb_open.offset, ~#ems_usb_netdev_ops~0.base, 16 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_close.base, #funAddr~ems_usb_close.offset, ~#ems_usb_netdev_ops~0.base, 24 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_start_xmit.base, #funAddr~ems_usb_start_xmit.offset, ~#ems_usb_netdev_ops~0.base, 32 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 40 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 48 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 56 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 64 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 72 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 80 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 88 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 96 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 104 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 112 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 120 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 128 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 136 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 144 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 152 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 160 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 168 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 176 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 184 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 192 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 200 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 208 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 216 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 224 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 232 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 240 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 248 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 256 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 264 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 272 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 280 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 288 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 296 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 304 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 312 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 320 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 328 + ~#ems_usb_netdev_ops~0.offset, 8);~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset := 40, 0;call #Ultimate.allocInit(48, 40);call write~init~int(101, ~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(109, ~#ems_usb_bittiming_const~0.base, 1 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 2 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(95, ~#ems_usb_bittiming_const~0.base, 3 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(117, ~#ems_usb_bittiming_const~0.base, 4 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 5 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(98, ~#ems_usb_bittiming_const~0.base, 6 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 7 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 8 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 9 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 10 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 11 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 12 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 13 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 14 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 15 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 16 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(16, ~#ems_usb_bittiming_const~0.base, 20 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 24 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(8, ~#ems_usb_bittiming_const~0.base, 28 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(4, ~#ems_usb_bittiming_const~0.base, 32 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 36 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(64, ~#ems_usb_bittiming_const~0.base, 40 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 44 + ~#ems_usb_bittiming_const~0.offset, 4);~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset := 41, 0;call #Ultimate.allocInit(281, 41);call write~init~$Pointer$(33, 0, ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_probe.base, #funAddr~ems_usb_probe.offset, ~#ems_usb_driver~0.base, 8 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_disconnect.base, #funAddr~ems_usb_disconnect.offset, ~#ems_usb_driver~0.base, 16 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 24 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 32 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 40 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 48 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 56 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 64 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, ~#ems_usb_driver~0.base, 72 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 80 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 84 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 88 + ~#ems_usb_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 92 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 100 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 108 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 116 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 124 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 132 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 136 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 144 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 152 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 160 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 168 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 176 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 184 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 192 + ~#ems_usb_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 193 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 201 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 209 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 217 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 225 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 233 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 241 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 249 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 257 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 265 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 269 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 273 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 277 + ~#ems_usb_driver~0.offset, 4);~LDV_IN_INTERRUPT~0 := 0;~res_ems_usb_open_10~0 := 0;~res_ems_usb_close_12~0 := 0;~res_ems_usb_probe_16~0 := 0;~ldv_urb_state~0 := 0;~ldv_coherent_state~0 := 0; {436#(= ~ldv_urb_state~0 0)} is VALID [2022-02-20 21:15:39,497 INFO L290 TraceCheckUtils]: 1: Hoare triple {436#(= ~ldv_urb_state~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~ret339#1, main_#t~ret340#1, main_#t~ret341#1, main_#t~ret342#1, main_~var_group1~0#1.base, main_~var_group1~0#1.offset, main_~var_group2~0#1.base, main_~var_group2~0#1.offset, main_~var_group3~0#1.base, main_~var_group3~0#1.offset, main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset, main_~tmp___7~27#1, main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1, main_~ldv_s_ems_usb_driver_usb_driver~0#1, main_~tmp___8~13#1, main_~tmp___9~5#1;havoc main_~var_group1~0#1.base, main_~var_group1~0#1.offset;havoc main_~var_group2~0#1.base, main_~var_group2~0#1.offset;havoc main_~var_group3~0#1.base, main_~var_group3~0#1.offset;havoc main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset;havoc main_~tmp___7~27#1;havoc main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1;havoc main_~ldv_s_ems_usb_driver_usb_driver~0#1;havoc main_~tmp___8~13#1;havoc main_~tmp___9~5#1;~LDV_IN_INTERRUPT~0 := 1;assume { :begin_inline_ldv_initialize } true; {436#(= ~ldv_urb_state~0 0)} is VALID [2022-02-20 21:15:39,497 INFO L290 TraceCheckUtils]: 2: Hoare triple {436#(= ~ldv_urb_state~0 0)} assume { :end_inline_ldv_initialize } true; {436#(= ~ldv_urb_state~0 0)} is VALID [2022-02-20 21:15:39,497 INFO L272 TraceCheckUtils]: 3: Hoare triple {436#(= ~ldv_urb_state~0 0)} call main_#t~ret336#1 := ems_usb_init(); {434#true} is VALID [2022-02-20 21:15:39,498 INFO L290 TraceCheckUtils]: 4: Hoare triple {434#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {434#true} is VALID [2022-02-20 21:15:39,498 INFO L290 TraceCheckUtils]: 5: Hoare triple {434#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {434#true} is VALID [2022-02-20 21:15:39,498 INFO L290 TraceCheckUtils]: 6: Hoare triple {434#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {434#true} is VALID [2022-02-20 21:15:39,499 INFO L290 TraceCheckUtils]: 7: Hoare triple {434#true} assume 0 != ~err~5#1;havoc #t~nondet334#1;#res#1 := ~err~5#1; {434#true} is VALID [2022-02-20 21:15:39,499 INFO L290 TraceCheckUtils]: 8: Hoare triple {434#true} assume true; {434#true} is VALID [2022-02-20 21:15:39,499 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {434#true} {436#(= ~ldv_urb_state~0 0)} #989#return; {436#(= ~ldv_urb_state~0 0)} is VALID [2022-02-20 21:15:39,500 INFO L290 TraceCheckUtils]: 10: Hoare triple {436#(= ~ldv_urb_state~0 0)} assume -2147483648 <= main_#t~ret336#1 && main_#t~ret336#1 <= 2147483647;main_~tmp___7~27#1 := main_#t~ret336#1;havoc main_#t~ret336#1; {436#(= ~ldv_urb_state~0 0)} is VALID [2022-02-20 21:15:39,500 INFO L290 TraceCheckUtils]: 11: Hoare triple {436#(= ~ldv_urb_state~0 0)} assume 0 != main_~tmp___7~27#1; {436#(= ~ldv_urb_state~0 0)} is VALID [2022-02-20 21:15:39,502 INFO L290 TraceCheckUtils]: 12: Hoare triple {436#(= ~ldv_urb_state~0 0)} assume { :begin_inline_ldv_check_final_state } true; {436#(= ~ldv_urb_state~0 0)} is VALID [2022-02-20 21:15:39,506 INFO L290 TraceCheckUtils]: 13: Hoare triple {436#(= ~ldv_urb_state~0 0)} assume !(0 == ~ldv_urb_state~0); {435#false} is VALID [2022-02-20 21:15:39,507 INFO L272 TraceCheckUtils]: 14: Hoare triple {435#false} call ldv_blast_assert(); {435#false} is VALID [2022-02-20 21:15:39,507 INFO L290 TraceCheckUtils]: 15: Hoare triple {435#false} assume !false; {435#false} is VALID [2022-02-20 21:15:39,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 21:15:39,508 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:15:39,508 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186356486] [2022-02-20 21:15:39,509 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186356486] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:15:39,509 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:15:39,509 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 21:15:39,511 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861414350] [2022-02-20 21:15:39,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:15:39,515 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2022-02-20 21:15:39,517 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:15:39,519 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 21:15:39,545 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:15:39,545 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 21:15:39,546 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:15:39,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 21:15:39,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 21:15:39,568 INFO L87 Difference]: Start difference. First operand has 431 states, 304 states have (on average 1.3519736842105263) internal successors, (411), 316 states have internal predecessors, (411), 91 states have call successors, (91), 35 states have call predecessors, (91), 34 states have return successors, (89), 87 states have call predecessors, (89), 89 states have call successors, (89) Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 21:15:42,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:15:42,463 INFO L93 Difference]: Finished difference Result 1253 states and 1768 transitions. [2022-02-20 21:15:42,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 21:15:42,463 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2022-02-20 21:15:42,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:15:42,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 21:15:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1768 transitions. [2022-02-20 21:15:42,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 21:15:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1768 transitions. [2022-02-20 21:15:42,547 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1768 transitions. [2022-02-20 21:15:43,851 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1768 edges. 1768 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:15:43,945 INFO L225 Difference]: With dead ends: 1253 [2022-02-20 21:15:43,945 INFO L226 Difference]: Without dead ends: 824 [2022-02-20 21:15:43,950 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 21:15:43,952 INFO L933 BasicCegarLoop]: 695 mSDtfsCounter, 545 mSDsluCounter, 534 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 545 SdHoareTripleChecker+Valid, 1229 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 21:15:43,953 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [545 Valid, 1229 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 21:15:43,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 824 states. [2022-02-20 21:15:44,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 824 to 820. [2022-02-20 21:15:44,015 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:15:44,019 INFO L82 GeneralOperation]: Start isEquivalent. First operand 824 states. Second operand has 820 states, 581 states have (on average 1.2581755593803787) internal successors, (731), 593 states have internal predecessors, (731), 173 states have call successors, (173), 66 states have call predecessors, (173), 65 states have return successors, (172), 165 states have call predecessors, (172), 169 states have call successors, (172) [2022-02-20 21:15:44,022 INFO L74 IsIncluded]: Start isIncluded. First operand 824 states. Second operand has 820 states, 581 states have (on average 1.2581755593803787) internal successors, (731), 593 states have internal predecessors, (731), 173 states have call successors, (173), 66 states have call predecessors, (173), 65 states have return successors, (172), 165 states have call predecessors, (172), 169 states have call successors, (172) [2022-02-20 21:15:44,025 INFO L87 Difference]: Start difference. First operand 824 states. Second operand has 820 states, 581 states have (on average 1.2581755593803787) internal successors, (731), 593 states have internal predecessors, (731), 173 states have call successors, (173), 66 states have call predecessors, (173), 65 states have return successors, (172), 165 states have call predecessors, (172), 169 states have call successors, (172) [2022-02-20 21:15:44,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:15:44,065 INFO L93 Difference]: Finished difference Result 824 states and 1079 transitions. [2022-02-20 21:15:44,065 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1079 transitions. [2022-02-20 21:15:44,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:15:44,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:15:44,074 INFO L74 IsIncluded]: Start isIncluded. First operand has 820 states, 581 states have (on average 1.2581755593803787) internal successors, (731), 593 states have internal predecessors, (731), 173 states have call successors, (173), 66 states have call predecessors, (173), 65 states have return successors, (172), 165 states have call predecessors, (172), 169 states have call successors, (172) Second operand 824 states. [2022-02-20 21:15:44,076 INFO L87 Difference]: Start difference. First operand has 820 states, 581 states have (on average 1.2581755593803787) internal successors, (731), 593 states have internal predecessors, (731), 173 states have call successors, (173), 66 states have call predecessors, (173), 65 states have return successors, (172), 165 states have call predecessors, (172), 169 states have call successors, (172) Second operand 824 states. [2022-02-20 21:15:44,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:15:44,112 INFO L93 Difference]: Finished difference Result 824 states and 1079 transitions. [2022-02-20 21:15:44,112 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1079 transitions. [2022-02-20 21:15:44,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:15:44,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:15:44,115 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:15:44,115 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:15:44,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 820 states, 581 states have (on average 1.2581755593803787) internal successors, (731), 593 states have internal predecessors, (731), 173 states have call successors, (173), 66 states have call predecessors, (173), 65 states have return successors, (172), 165 states have call predecessors, (172), 169 states have call successors, (172) [2022-02-20 21:15:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 820 states and 1076 transitions. [2022-02-20 21:15:44,162 INFO L78 Accepts]: Start accepts. Automaton has 820 states and 1076 transitions. Word has length 16 [2022-02-20 21:15:44,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:15:44,162 INFO L470 AbstractCegarLoop]: Abstraction has 820 states and 1076 transitions. [2022-02-20 21:15:44,163 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 21:15:44,163 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1076 transitions. [2022-02-20 21:15:44,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-02-20 21:15:44,163 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:15:44,163 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:15:44,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 21:15:44,164 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:15:44,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:15:44,164 INFO L85 PathProgramCache]: Analyzing trace with hash 208359179, now seen corresponding path program 1 times [2022-02-20 21:15:44,165 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:15:44,165 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765186496] [2022-02-20 21:15:44,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:15:44,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:15:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:44,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:15:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:44,266 INFO L290 TraceCheckUtils]: 0: Hoare triple {5127#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {5127#true} is VALID [2022-02-20 21:15:44,267 INFO L290 TraceCheckUtils]: 1: Hoare triple {5127#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {5127#true} is VALID [2022-02-20 21:15:44,267 INFO L290 TraceCheckUtils]: 2: Hoare triple {5127#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {5127#true} is VALID [2022-02-20 21:15:44,267 INFO L290 TraceCheckUtils]: 3: Hoare triple {5127#true} assume 0 != ~err~5#1;havoc #t~nondet334#1;#res#1 := ~err~5#1; {5127#true} is VALID [2022-02-20 21:15:44,267 INFO L290 TraceCheckUtils]: 4: Hoare triple {5127#true} assume true; {5127#true} is VALID [2022-02-20 21:15:44,268 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {5127#true} {5129#(= ~ldv_coherent_state~0 0)} #989#return; {5129#(= ~ldv_coherent_state~0 0)} is VALID [2022-02-20 21:15:44,268 INFO L290 TraceCheckUtils]: 0: Hoare triple {5127#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(26, 3);call #Ultimate.allocInit(65, 4);call #Ultimate.allocInit(8, 5);call #Ultimate.allocInit(24, 6);call #Ultimate.allocInit(25, 7);call #Ultimate.allocInit(34, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(14, 10);call #Ultimate.allocInit(39, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(25, 13);call #Ultimate.allocInit(31, 14);call #Ultimate.allocInit(26, 15);call #Ultimate.allocInit(28, 16);call #Ultimate.allocInit(28, 17);call #Ultimate.allocInit(29, 18);call #Ultimate.allocInit(27, 19);call #Ultimate.allocInit(25, 20);call #Ultimate.allocInit(31, 21);call #Ultimate.allocInit(28, 22);call #Ultimate.allocInit(18, 23);call #Ultimate.allocInit(21, 24);call #Ultimate.allocInit(22, 25);call #Ultimate.allocInit(33, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(25, 28);call #Ultimate.allocInit(28, 29);call #Ultimate.allocInit(26, 30);call #Ultimate.allocInit(36, 31);call #Ultimate.allocInit(34, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(33, 34);call #Ultimate.allocInit(51, 35);~#__key___7~0.base, ~#__key___7~0.offset := 36, 0;call #Ultimate.allocInit(8, 36);call write~init~int(0, ~#__key___7~0.base, ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 1 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 2 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 3 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 4 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 5 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 6 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 7 + ~#__key___7~0.offset, 1);~#__key___8~0.base, ~#__key___8~0.offset := 37, 0;call #Ultimate.allocInit(8, 37);call write~init~int(0, ~#__key___8~0.base, ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 1 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 2 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 3 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 4 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 5 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 6 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 7 + ~#__key___8~0.offset, 1);~__mod_author31~0 := ~__mod_author31~0[0 := 97];~__mod_author31~0 := ~__mod_author31~0[1 := 117];~__mod_author31~0 := ~__mod_author31~0[2 := 116];~__mod_author31~0 := ~__mod_author31~0[3 := 104];~__mod_author31~0 := ~__mod_author31~0[4 := 111];~__mod_author31~0 := ~__mod_author31~0[5 := 114];~__mod_author31~0 := ~__mod_author31~0[6 := 61];~__mod_author31~0 := ~__mod_author31~0[7 := 83];~__mod_author31~0 := ~__mod_author31~0[8 := 101];~__mod_author31~0 := ~__mod_author31~0[9 := 98];~__mod_author31~0 := ~__mod_author31~0[10 := 97];~__mod_author31~0 := ~__mod_author31~0[11 := 115];~__mod_author31~0 := ~__mod_author31~0[12 := 116];~__mod_author31~0 := ~__mod_author31~0[13 := 105];~__mod_author31~0 := ~__mod_author31~0[14 := 97];~__mod_author31~0 := ~__mod_author31~0[15 := 110];~__mod_author31~0 := ~__mod_author31~0[16 := 32];~__mod_author31~0 := ~__mod_author31~0[17 := 72];~__mod_author31~0 := ~__mod_author31~0[18 := 97];~__mod_author31~0 := ~__mod_author31~0[19 := 97];~__mod_author31~0 := ~__mod_author31~0[20 := 115];~__mod_author31~0 := ~__mod_author31~0[21 := 32];~__mod_author31~0 := ~__mod_author31~0[22 := 60];~__mod_author31~0 := ~__mod_author31~0[23 := 104];~__mod_author31~0 := ~__mod_author31~0[24 := 97];~__mod_author31~0 := ~__mod_author31~0[25 := 97];~__mod_author31~0 := ~__mod_author31~0[26 := 115];~__mod_author31~0 := ~__mod_author31~0[27 := 64];~__mod_author31~0 := ~__mod_author31~0[28 := 101];~__mod_author31~0 := ~__mod_author31~0[29 := 109];~__mod_author31~0 := ~__mod_author31~0[30 := 115];~__mod_author31~0 := ~__mod_author31~0[31 := 45];~__mod_author31~0 := ~__mod_author31~0[32 := 119];~__mod_author31~0 := ~__mod_author31~0[33 := 117];~__mod_author31~0 := ~__mod_author31~0[34 := 101];~__mod_author31~0 := ~__mod_author31~0[35 := 110];~__mod_author31~0 := ~__mod_author31~0[36 := 115];~__mod_author31~0 := ~__mod_author31~0[37 := 99];~__mod_author31~0 := ~__mod_author31~0[38 := 104];~__mod_author31~0 := ~__mod_author31~0[39 := 101];~__mod_author31~0 := ~__mod_author31~0[40 := 46];~__mod_author31~0 := ~__mod_author31~0[41 := 99];~__mod_author31~0 := ~__mod_author31~0[42 := 111];~__mod_author31~0 := ~__mod_author31~0[43 := 109];~__mod_author31~0 := ~__mod_author31~0[44 := 62];~__mod_author31~0 := ~__mod_author31~0[45 := 0];~__mod_description32~0 := ~__mod_description32~0[0 := 100];~__mod_description32~0 := ~__mod_description32~0[1 := 101];~__mod_description32~0 := ~__mod_description32~0[2 := 115];~__mod_description32~0 := ~__mod_description32~0[3 := 99];~__mod_description32~0 := ~__mod_description32~0[4 := 114];~__mod_description32~0 := ~__mod_description32~0[5 := 105];~__mod_description32~0 := ~__mod_description32~0[6 := 112];~__mod_description32~0 := ~__mod_description32~0[7 := 116];~__mod_description32~0 := ~__mod_description32~0[8 := 105];~__mod_description32~0 := ~__mod_description32~0[9 := 111];~__mod_description32~0 := ~__mod_description32~0[10 := 110];~__mod_description32~0 := ~__mod_description32~0[11 := 61];~__mod_description32~0 := ~__mod_description32~0[12 := 67];~__mod_description32~0 := ~__mod_description32~0[13 := 65];~__mod_description32~0 := ~__mod_description32~0[14 := 78];~__mod_description32~0 := ~__mod_description32~0[15 := 32];~__mod_description32~0 := ~__mod_description32~0[16 := 100];~__mod_description32~0 := ~__mod_description32~0[17 := 114];~__mod_description32~0 := ~__mod_description32~0[18 := 105];~__mod_description32~0 := ~__mod_description32~0[19 := 118];~__mod_description32~0 := ~__mod_description32~0[20 := 101];~__mod_description32~0 := ~__mod_description32~0[21 := 114];~__mod_description32~0 := ~__mod_description32~0[22 := 32];~__mod_description32~0 := ~__mod_description32~0[23 := 102];~__mod_description32~0 := ~__mod_description32~0[24 := 111];~__mod_description32~0 := ~__mod_description32~0[25 := 114];~__mod_description32~0 := ~__mod_description32~0[26 := 32];~__mod_description32~0 := ~__mod_description32~0[27 := 69];~__mod_description32~0 := ~__mod_description32~0[28 := 77];~__mod_description32~0 := ~__mod_description32~0[29 := 83];~__mod_description32~0 := ~__mod_description32~0[30 := 32];~__mod_description32~0 := ~__mod_description32~0[31 := 68];~__mod_description32~0 := ~__mod_description32~0[32 := 114];~__mod_description32~0 := ~__mod_description32~0[33 := 46];~__mod_description32~0 := ~__mod_description32~0[34 := 32];~__mod_description32~0 := ~__mod_description32~0[35 := 84];~__mod_description32~0 := ~__mod_description32~0[36 := 104];~__mod_description32~0 := ~__mod_description32~0[37 := 111];~__mod_description32~0 := ~__mod_description32~0[38 := 109];~__mod_description32~0 := ~__mod_description32~0[39 := 97];~__mod_description32~0 := ~__mod_description32~0[40 := 115];~__mod_description32~0 := ~__mod_description32~0[41 := 32];~__mod_description32~0 := ~__mod_description32~0[42 := 87];~__mod_description32~0 := ~__mod_description32~0[43 := 117];~__mod_description32~0 := ~__mod_description32~0[44 := 101];~__mod_description32~0 := ~__mod_description32~0[45 := 110];~__mod_description32~0 := ~__mod_description32~0[46 := 115];~__mod_description32~0 := ~__mod_description32~0[47 := 99];~__mod_description32~0 := ~__mod_description32~0[48 := 104];~__mod_description32~0 := ~__mod_description32~0[49 := 101];~__mod_description32~0 := ~__mod_description32~0[50 := 32];~__mod_description32~0 := ~__mod_description32~0[51 := 67];~__mod_description32~0 := ~__mod_description32~0[52 := 65];~__mod_description32~0 := ~__mod_description32~0[53 := 78];~__mod_description32~0 := ~__mod_description32~0[54 := 47];~__mod_description32~0 := ~__mod_description32~0[55 := 85];~__mod_description32~0 := ~__mod_description32~0[56 := 83];~__mod_description32~0 := ~__mod_description32~0[57 := 66];~__mod_description32~0 := ~__mod_description32~0[58 := 32];~__mod_description32~0 := ~__mod_description32~0[59 := 105];~__mod_description32~0 := ~__mod_description32~0[60 := 110];~__mod_description32~0 := ~__mod_description32~0[61 := 116];~__mod_description32~0 := ~__mod_description32~0[62 := 101];~__mod_description32~0 := ~__mod_description32~0[63 := 114];~__mod_description32~0 := ~__mod_description32~0[64 := 102];~__mod_description32~0 := ~__mod_description32~0[65 := 97];~__mod_description32~0 := ~__mod_description32~0[66 := 99];~__mod_description32~0 := ~__mod_description32~0[67 := 101];~__mod_description32~0 := ~__mod_description32~0[68 := 115];~__mod_description32~0 := ~__mod_description32~0[69 := 0];~__mod_license33~0 := ~__mod_license33~0[0 := 108];~__mod_license33~0 := ~__mod_license33~0[1 := 105];~__mod_license33~0 := ~__mod_license33~0[2 := 99];~__mod_license33~0 := ~__mod_license33~0[3 := 101];~__mod_license33~0 := ~__mod_license33~0[4 := 110];~__mod_license33~0 := ~__mod_license33~0[5 := 115];~__mod_license33~0 := ~__mod_license33~0[6 := 101];~__mod_license33~0 := ~__mod_license33~0[7 := 61];~__mod_license33~0 := ~__mod_license33~0[8 := 71];~__mod_license33~0 := ~__mod_license33~0[9 := 80];~__mod_license33~0 := ~__mod_license33~0[10 := 76];~__mod_license33~0 := ~__mod_license33~0[11 := 32];~__mod_license33~0 := ~__mod_license33~0[12 := 118];~__mod_license33~0 := ~__mod_license33~0[13 := 50];~__mod_license33~0 := ~__mod_license33~0[14 := 0];~#ems_usb_table~0.base, ~#ems_usb_table~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(3, ~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, 2);call write~init~int(4822, ~#ems_usb_table~0.base, 2 + ~#ems_usb_table~0.offset, 2);call write~init~int(1092, ~#ems_usb_table~0.base, 4 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 6 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 8 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 10 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 11 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 12 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 13 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 14 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 15 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 16 + ~#ems_usb_table~0.offset, 8);~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset := 39, 0;call #Ultimate.allocInit(336, 39);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 8 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_open.base, #funAddr~ems_usb_open.offset, ~#ems_usb_netdev_ops~0.base, 16 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_close.base, #funAddr~ems_usb_close.offset, ~#ems_usb_netdev_ops~0.base, 24 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_start_xmit.base, #funAddr~ems_usb_start_xmit.offset, ~#ems_usb_netdev_ops~0.base, 32 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 40 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 48 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 56 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 64 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 72 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 80 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 88 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 96 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 104 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 112 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 120 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 128 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 136 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 144 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 152 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 160 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 168 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 176 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 184 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 192 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 200 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 208 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 216 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 224 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 232 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 240 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 248 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 256 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 264 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 272 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 280 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 288 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 296 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 304 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 312 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 320 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 328 + ~#ems_usb_netdev_ops~0.offset, 8);~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset := 40, 0;call #Ultimate.allocInit(48, 40);call write~init~int(101, ~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(109, ~#ems_usb_bittiming_const~0.base, 1 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 2 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(95, ~#ems_usb_bittiming_const~0.base, 3 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(117, ~#ems_usb_bittiming_const~0.base, 4 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 5 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(98, ~#ems_usb_bittiming_const~0.base, 6 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 7 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 8 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 9 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 10 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 11 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 12 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 13 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 14 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 15 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 16 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(16, ~#ems_usb_bittiming_const~0.base, 20 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 24 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(8, ~#ems_usb_bittiming_const~0.base, 28 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(4, ~#ems_usb_bittiming_const~0.base, 32 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 36 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(64, ~#ems_usb_bittiming_const~0.base, 40 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 44 + ~#ems_usb_bittiming_const~0.offset, 4);~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset := 41, 0;call #Ultimate.allocInit(281, 41);call write~init~$Pointer$(33, 0, ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_probe.base, #funAddr~ems_usb_probe.offset, ~#ems_usb_driver~0.base, 8 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_disconnect.base, #funAddr~ems_usb_disconnect.offset, ~#ems_usb_driver~0.base, 16 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 24 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 32 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 40 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 48 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 56 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 64 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, ~#ems_usb_driver~0.base, 72 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 80 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 84 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 88 + ~#ems_usb_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 92 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 100 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 108 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 116 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 124 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 132 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 136 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 144 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 152 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 160 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 168 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 176 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 184 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 192 + ~#ems_usb_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 193 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 201 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 209 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 217 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 225 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 233 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 241 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 249 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 257 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 265 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 269 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 273 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 277 + ~#ems_usb_driver~0.offset, 4);~LDV_IN_INTERRUPT~0 := 0;~res_ems_usb_open_10~0 := 0;~res_ems_usb_close_12~0 := 0;~res_ems_usb_probe_16~0 := 0;~ldv_urb_state~0 := 0;~ldv_coherent_state~0 := 0; {5129#(= ~ldv_coherent_state~0 0)} is VALID [2022-02-20 21:15:44,269 INFO L290 TraceCheckUtils]: 1: Hoare triple {5129#(= ~ldv_coherent_state~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~ret339#1, main_#t~ret340#1, main_#t~ret341#1, main_#t~ret342#1, main_~var_group1~0#1.base, main_~var_group1~0#1.offset, main_~var_group2~0#1.base, main_~var_group2~0#1.offset, main_~var_group3~0#1.base, main_~var_group3~0#1.offset, main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset, main_~tmp___7~27#1, main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1, main_~ldv_s_ems_usb_driver_usb_driver~0#1, main_~tmp___8~13#1, main_~tmp___9~5#1;havoc main_~var_group1~0#1.base, main_~var_group1~0#1.offset;havoc main_~var_group2~0#1.base, main_~var_group2~0#1.offset;havoc main_~var_group3~0#1.base, main_~var_group3~0#1.offset;havoc main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset;havoc main_~tmp___7~27#1;havoc main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1;havoc main_~ldv_s_ems_usb_driver_usb_driver~0#1;havoc main_~tmp___8~13#1;havoc main_~tmp___9~5#1;~LDV_IN_INTERRUPT~0 := 1;assume { :begin_inline_ldv_initialize } true; {5129#(= ~ldv_coherent_state~0 0)} is VALID [2022-02-20 21:15:44,269 INFO L290 TraceCheckUtils]: 2: Hoare triple {5129#(= ~ldv_coherent_state~0 0)} assume { :end_inline_ldv_initialize } true; {5129#(= ~ldv_coherent_state~0 0)} is VALID [2022-02-20 21:15:44,269 INFO L272 TraceCheckUtils]: 3: Hoare triple {5129#(= ~ldv_coherent_state~0 0)} call main_#t~ret336#1 := ems_usb_init(); {5127#true} is VALID [2022-02-20 21:15:44,269 INFO L290 TraceCheckUtils]: 4: Hoare triple {5127#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {5127#true} is VALID [2022-02-20 21:15:44,270 INFO L290 TraceCheckUtils]: 5: Hoare triple {5127#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {5127#true} is VALID [2022-02-20 21:15:44,270 INFO L290 TraceCheckUtils]: 6: Hoare triple {5127#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {5127#true} is VALID [2022-02-20 21:15:44,270 INFO L290 TraceCheckUtils]: 7: Hoare triple {5127#true} assume 0 != ~err~5#1;havoc #t~nondet334#1;#res#1 := ~err~5#1; {5127#true} is VALID [2022-02-20 21:15:44,270 INFO L290 TraceCheckUtils]: 8: Hoare triple {5127#true} assume true; {5127#true} is VALID [2022-02-20 21:15:44,271 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {5127#true} {5129#(= ~ldv_coherent_state~0 0)} #989#return; {5129#(= ~ldv_coherent_state~0 0)} is VALID [2022-02-20 21:15:44,271 INFO L290 TraceCheckUtils]: 10: Hoare triple {5129#(= ~ldv_coherent_state~0 0)} assume -2147483648 <= main_#t~ret336#1 && main_#t~ret336#1 <= 2147483647;main_~tmp___7~27#1 := main_#t~ret336#1;havoc main_#t~ret336#1; {5129#(= ~ldv_coherent_state~0 0)} is VALID [2022-02-20 21:15:44,271 INFO L290 TraceCheckUtils]: 11: Hoare triple {5129#(= ~ldv_coherent_state~0 0)} assume 0 != main_~tmp___7~27#1; {5129#(= ~ldv_coherent_state~0 0)} is VALID [2022-02-20 21:15:44,272 INFO L290 TraceCheckUtils]: 12: Hoare triple {5129#(= ~ldv_coherent_state~0 0)} assume { :begin_inline_ldv_check_final_state } true; {5129#(= ~ldv_coherent_state~0 0)} is VALID [2022-02-20 21:15:44,272 INFO L290 TraceCheckUtils]: 13: Hoare triple {5129#(= ~ldv_coherent_state~0 0)} assume 0 == ~ldv_urb_state~0; {5129#(= ~ldv_coherent_state~0 0)} is VALID [2022-02-20 21:15:44,272 INFO L290 TraceCheckUtils]: 14: Hoare triple {5129#(= ~ldv_coherent_state~0 0)} assume !(0 == ~ldv_coherent_state~0); {5128#false} is VALID [2022-02-20 21:15:44,272 INFO L272 TraceCheckUtils]: 15: Hoare triple {5128#false} call ldv_blast_assert(); {5128#false} is VALID [2022-02-20 21:15:44,273 INFO L290 TraceCheckUtils]: 16: Hoare triple {5128#false} assume !false; {5128#false} is VALID [2022-02-20 21:15:44,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 21:15:44,273 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:15:44,273 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765186496] [2022-02-20 21:15:44,273 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765186496] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:15:44,273 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:15:44,274 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 21:15:44,274 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558661324] [2022-02-20 21:15:44,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:15:44,275 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2022-02-20 21:15:44,275 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:15:44,275 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 21:15:44,294 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:15:44,294 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 21:15:44,294 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:15:44,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 21:15:44,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 21:15:44,295 INFO L87 Difference]: Start difference. First operand 820 states and 1076 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 21:15:46,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:15:46,898 INFO L93 Difference]: Finished difference Result 2433 states and 3207 transitions. [2022-02-20 21:15:46,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 21:15:46,899 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2022-02-20 21:15:46,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:15:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 21:15:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1619 transitions. [2022-02-20 21:15:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 21:15:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1619 transitions. [2022-02-20 21:15:46,933 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1619 transitions. [2022-02-20 21:15:48,071 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1619 edges. 1619 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:15:48,212 INFO L225 Difference]: With dead ends: 2433 [2022-02-20 21:15:48,213 INFO L226 Difference]: Without dead ends: 1617 [2022-02-20 21:15:48,215 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 21:15:48,215 INFO L933 BasicCegarLoop]: 630 mSDtfsCounter, 535 mSDsluCounter, 531 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 535 SdHoareTripleChecker+Valid, 1161 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 21:15:48,216 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [535 Valid, 1161 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 21:15:48,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1617 states. [2022-02-20 21:15:48,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1617 to 1610. [2022-02-20 21:15:48,247 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:15:48,250 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1617 states. Second operand has 1610 states, 1141 states have (on average 1.2541630148992111) internal successors, (1431), 1160 states have internal predecessors, (1431), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) [2022-02-20 21:15:48,254 INFO L74 IsIncluded]: Start isIncluded. First operand 1617 states. Second operand has 1610 states, 1141 states have (on average 1.2541630148992111) internal successors, (1431), 1160 states have internal predecessors, (1431), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) [2022-02-20 21:15:48,257 INFO L87 Difference]: Start difference. First operand 1617 states. Second operand has 1610 states, 1141 states have (on average 1.2541630148992111) internal successors, (1431), 1160 states have internal predecessors, (1431), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) [2022-02-20 21:15:48,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:15:48,348 INFO L93 Difference]: Finished difference Result 1617 states and 2123 transitions. [2022-02-20 21:15:48,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2123 transitions. [2022-02-20 21:15:48,380 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:15:48,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:15:48,384 INFO L74 IsIncluded]: Start isIncluded. First operand has 1610 states, 1141 states have (on average 1.2541630148992111) internal successors, (1431), 1160 states have internal predecessors, (1431), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) Second operand 1617 states. [2022-02-20 21:15:48,387 INFO L87 Difference]: Start difference. First operand has 1610 states, 1141 states have (on average 1.2541630148992111) internal successors, (1431), 1160 states have internal predecessors, (1431), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) Second operand 1617 states. [2022-02-20 21:15:48,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:15:48,481 INFO L93 Difference]: Finished difference Result 1617 states and 2123 transitions. [2022-02-20 21:15:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2123 transitions. [2022-02-20 21:15:48,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:15:48,486 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:15:48,486 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:15:48,486 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:15:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1610 states, 1141 states have (on average 1.2541630148992111) internal successors, (1431), 1160 states have internal predecessors, (1431), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) [2022-02-20 21:15:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1610 states and 2117 transitions. [2022-02-20 21:15:48,623 INFO L78 Accepts]: Start accepts. Automaton has 1610 states and 2117 transitions. Word has length 17 [2022-02-20 21:15:48,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:15:48,623 INFO L470 AbstractCegarLoop]: Abstraction has 1610 states and 2117 transitions. [2022-02-20 21:15:48,623 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 21:15:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2117 transitions. [2022-02-20 21:15:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-02-20 21:15:48,625 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:15:48,625 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:15:48,625 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 21:15:48,626 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:15:48,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:15:48,626 INFO L85 PathProgramCache]: Analyzing trace with hash 26582145, now seen corresponding path program 1 times [2022-02-20 21:15:48,627 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:15:48,627 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748924469] [2022-02-20 21:15:48,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:15:48,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:15:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:48,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:15:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:48,790 INFO L290 TraceCheckUtils]: 0: Hoare triple {14280#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {14280#true} is VALID [2022-02-20 21:15:48,790 INFO L290 TraceCheckUtils]: 1: Hoare triple {14280#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {14280#true} is VALID [2022-02-20 21:15:48,790 INFO L290 TraceCheckUtils]: 2: Hoare triple {14280#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {14280#true} is VALID [2022-02-20 21:15:48,791 INFO L290 TraceCheckUtils]: 3: Hoare triple {14280#true} assume 0 != ~err~5#1;havoc #t~nondet334#1;#res#1 := ~err~5#1; {14320#(or (<= 1 |ems_usb_init_#res#1|) (<= (+ |ems_usb_init_#res#1| 1) 0))} is VALID [2022-02-20 21:15:48,793 INFO L290 TraceCheckUtils]: 4: Hoare triple {14320#(or (<= 1 |ems_usb_init_#res#1|) (<= (+ |ems_usb_init_#res#1| 1) 0))} assume true; {14320#(or (<= 1 |ems_usb_init_#res#1|) (<= (+ |ems_usb_init_#res#1| 1) 0))} is VALID [2022-02-20 21:15:48,795 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {14320#(or (<= 1 |ems_usb_init_#res#1|) (<= (+ |ems_usb_init_#res#1| 1) 0))} {14280#true} #989#return; {14288#(not (= |ULTIMATE.start_main_#t~ret336#1| 0))} is VALID [2022-02-20 21:15:48,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 21:15:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:48,807 INFO L290 TraceCheckUtils]: 0: Hoare triple {14321#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {14280#true} is VALID [2022-02-20 21:15:48,808 INFO L290 TraceCheckUtils]: 1: Hoare triple {14280#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {14280#true} is VALID [2022-02-20 21:15:48,808 INFO L290 TraceCheckUtils]: 2: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,808 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14280#true} {14281#false} #1123#return; {14281#false} is VALID [2022-02-20 21:15:48,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 21:15:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:48,819 INFO L290 TraceCheckUtils]: 0: Hoare triple {14280#true} ~intf#1.base, ~intf#1.offset := #in~intf#1.base, #in~intf#1.offset;~data#1.base, ~data#1.offset := #in~data#1.base, #in~data#1.offset;assume { :begin_inline_dev_set_drvdata } true;dev_set_drvdata_#in~arg0#1.base, dev_set_drvdata_#in~arg0#1.offset, dev_set_drvdata_#in~arg1#1.base, dev_set_drvdata_#in~arg1#1.offset := ~intf#1.base, 68 + ~intf#1.offset, ~data#1.base, ~data#1.offset;havoc dev_set_drvdata_#res#1;havoc dev_set_drvdata_#t~nondet355#1, dev_set_drvdata_~arg0#1.base, dev_set_drvdata_~arg0#1.offset, dev_set_drvdata_~arg1#1.base, dev_set_drvdata_~arg1#1.offset;dev_set_drvdata_~arg0#1.base, dev_set_drvdata_~arg0#1.offset := dev_set_drvdata_#in~arg0#1.base, dev_set_drvdata_#in~arg0#1.offset;dev_set_drvdata_~arg1#1.base, dev_set_drvdata_~arg1#1.offset := dev_set_drvdata_#in~arg1#1.base, dev_set_drvdata_#in~arg1#1.offset;assume -2147483648 <= dev_set_drvdata_#t~nondet355#1 && dev_set_drvdata_#t~nondet355#1 <= 2147483647;dev_set_drvdata_#res#1 := dev_set_drvdata_#t~nondet355#1;havoc dev_set_drvdata_#t~nondet355#1; {14280#true} is VALID [2022-02-20 21:15:48,819 INFO L290 TraceCheckUtils]: 1: Hoare triple {14280#true} #t~ret20#1 := dev_set_drvdata_#res#1;assume { :end_inline_dev_set_drvdata } true;assume -2147483648 <= #t~ret20#1 && #t~ret20#1 <= 2147483647;havoc #t~ret20#1; {14280#true} is VALID [2022-02-20 21:15:48,819 INFO L290 TraceCheckUtils]: 2: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,820 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14280#true} {14281#false} #1125#return; {14281#false} is VALID [2022-02-20 21:15:48,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 21:15:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:48,827 INFO L290 TraceCheckUtils]: 0: Hoare triple {14280#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {14280#true} is VALID [2022-02-20 21:15:48,828 INFO L290 TraceCheckUtils]: 1: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,828 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14280#true} {14281#false} #1127#return; {14281#false} is VALID [2022-02-20 21:15:48,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-02-20 21:15:48,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:48,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:15:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:48,858 INFO L290 TraceCheckUtils]: 0: Hoare triple {14280#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {14280#true} is VALID [2022-02-20 21:15:48,858 INFO L290 TraceCheckUtils]: 1: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,859 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14280#true} {14280#true} #1141#return; {14280#true} is VALID [2022-02-20 21:15:48,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 21:15:48,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:48,866 INFO L290 TraceCheckUtils]: 0: Hoare triple {14280#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {14280#true} is VALID [2022-02-20 21:15:48,867 INFO L290 TraceCheckUtils]: 1: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,867 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14280#true} {14280#true} #1143#return; {14280#true} is VALID [2022-02-20 21:15:48,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 21:15:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:15:48,875 INFO L290 TraceCheckUtils]: 0: Hoare triple {14322#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~v.base, ~v.offset := #in~v.base, #in~v.offset;~i := #in~i;call write~int(~i, ~v.base, ~v.offset, 4); {14280#true} is VALID [2022-02-20 21:15:48,875 INFO L290 TraceCheckUtils]: 1: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,876 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14280#true} {14280#true} #1145#return; {14280#true} is VALID [2022-02-20 21:15:48,876 INFO L290 TraceCheckUtils]: 0: Hoare triple {14322#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~i~2#1;call #t~mem235#1.base, #t~mem235#1.offset := read~$Pointer$(~dev#1.base, 814 + ~dev#1.offset, 8);assume { :begin_inline_usb_unlink_urb } true;usb_unlink_urb_#in~arg0#1.base, usb_unlink_urb_#in~arg0#1.offset := #t~mem235#1.base, #t~mem235#1.offset;havoc usb_unlink_urb_#res#1;havoc usb_unlink_urb_#t~nondet366#1, usb_unlink_urb_~arg0#1.base, usb_unlink_urb_~arg0#1.offset;usb_unlink_urb_~arg0#1.base, usb_unlink_urb_~arg0#1.offset := usb_unlink_urb_#in~arg0#1.base, usb_unlink_urb_#in~arg0#1.offset;assume -2147483648 <= usb_unlink_urb_#t~nondet366#1 && usb_unlink_urb_#t~nondet366#1 <= 2147483647;usb_unlink_urb_#res#1 := usb_unlink_urb_#t~nondet366#1;havoc usb_unlink_urb_#t~nondet366#1; {14280#true} is VALID [2022-02-20 21:15:48,876 INFO L290 TraceCheckUtils]: 1: Hoare triple {14280#true} #t~ret236#1 := usb_unlink_urb_#res#1;assume { :end_inline_usb_unlink_urb } true;assume -2147483648 <= #t~ret236#1 && #t~ret236#1 <= 2147483647;havoc #t~mem235#1.base, #t~mem235#1.offset;havoc #t~ret236#1; {14280#true} is VALID [2022-02-20 21:15:48,876 INFO L272 TraceCheckUtils]: 2: Hoare triple {14280#true} call usb_kill_anchored_urbs(~dev#1.base, 650 + ~dev#1.offset); {14280#true} is VALID [2022-02-20 21:15:48,876 INFO L290 TraceCheckUtils]: 3: Hoare triple {14280#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {14280#true} is VALID [2022-02-20 21:15:48,876 INFO L290 TraceCheckUtils]: 4: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,877 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {14280#true} {14280#true} #1141#return; {14280#true} is VALID [2022-02-20 21:15:48,877 INFO L272 TraceCheckUtils]: 6: Hoare triple {14280#true} call usb_kill_anchored_urbs(~dev#1.base, 356 + ~dev#1.offset); {14280#true} is VALID [2022-02-20 21:15:48,877 INFO L290 TraceCheckUtils]: 7: Hoare triple {14280#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {14280#true} is VALID [2022-02-20 21:15:48,877 INFO L290 TraceCheckUtils]: 8: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,878 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {14280#true} {14280#true} #1143#return; {14280#true} is VALID [2022-02-20 21:15:48,879 INFO L272 TraceCheckUtils]: 10: Hoare triple {14280#true} call atomic_set(~dev#1.base, 352 + ~dev#1.offset, 0); {14322#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:15:48,879 INFO L290 TraceCheckUtils]: 11: Hoare triple {14322#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~v.base, ~v.offset := #in~v.base, #in~v.offset;~i := #in~i;call write~int(~i, ~v.base, ~v.offset, 4); {14280#true} is VALID [2022-02-20 21:15:48,879 INFO L290 TraceCheckUtils]: 12: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,879 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14280#true} {14280#true} #1145#return; {14280#true} is VALID [2022-02-20 21:15:48,879 INFO L290 TraceCheckUtils]: 14: Hoare triple {14280#true} ~i~2#1 := 0; {14280#true} is VALID [2022-02-20 21:15:48,879 INFO L290 TraceCheckUtils]: 15: Hoare triple {14280#true} assume !false; {14280#true} is VALID [2022-02-20 21:15:48,880 INFO L290 TraceCheckUtils]: 16: Hoare triple {14280#true} assume !(~i~2#1 < 10); {14280#true} is VALID [2022-02-20 21:15:48,880 INFO L290 TraceCheckUtils]: 17: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,881 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {14280#true} {14281#false} #1129#return; {14281#false} is VALID [2022-02-20 21:15:48,881 INFO L290 TraceCheckUtils]: 0: Hoare triple {14280#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(26, 3);call #Ultimate.allocInit(65, 4);call #Ultimate.allocInit(8, 5);call #Ultimate.allocInit(24, 6);call #Ultimate.allocInit(25, 7);call #Ultimate.allocInit(34, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(14, 10);call #Ultimate.allocInit(39, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(25, 13);call #Ultimate.allocInit(31, 14);call #Ultimate.allocInit(26, 15);call #Ultimate.allocInit(28, 16);call #Ultimate.allocInit(28, 17);call #Ultimate.allocInit(29, 18);call #Ultimate.allocInit(27, 19);call #Ultimate.allocInit(25, 20);call #Ultimate.allocInit(31, 21);call #Ultimate.allocInit(28, 22);call #Ultimate.allocInit(18, 23);call #Ultimate.allocInit(21, 24);call #Ultimate.allocInit(22, 25);call #Ultimate.allocInit(33, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(25, 28);call #Ultimate.allocInit(28, 29);call #Ultimate.allocInit(26, 30);call #Ultimate.allocInit(36, 31);call #Ultimate.allocInit(34, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(33, 34);call #Ultimate.allocInit(51, 35);~#__key___7~0.base, ~#__key___7~0.offset := 36, 0;call #Ultimate.allocInit(8, 36);call write~init~int(0, ~#__key___7~0.base, ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 1 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 2 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 3 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 4 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 5 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 6 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 7 + ~#__key___7~0.offset, 1);~#__key___8~0.base, ~#__key___8~0.offset := 37, 0;call #Ultimate.allocInit(8, 37);call write~init~int(0, ~#__key___8~0.base, ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 1 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 2 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 3 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 4 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 5 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 6 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 7 + ~#__key___8~0.offset, 1);~__mod_author31~0 := ~__mod_author31~0[0 := 97];~__mod_author31~0 := ~__mod_author31~0[1 := 117];~__mod_author31~0 := ~__mod_author31~0[2 := 116];~__mod_author31~0 := ~__mod_author31~0[3 := 104];~__mod_author31~0 := ~__mod_author31~0[4 := 111];~__mod_author31~0 := ~__mod_author31~0[5 := 114];~__mod_author31~0 := ~__mod_author31~0[6 := 61];~__mod_author31~0 := ~__mod_author31~0[7 := 83];~__mod_author31~0 := ~__mod_author31~0[8 := 101];~__mod_author31~0 := ~__mod_author31~0[9 := 98];~__mod_author31~0 := ~__mod_author31~0[10 := 97];~__mod_author31~0 := ~__mod_author31~0[11 := 115];~__mod_author31~0 := ~__mod_author31~0[12 := 116];~__mod_author31~0 := ~__mod_author31~0[13 := 105];~__mod_author31~0 := ~__mod_author31~0[14 := 97];~__mod_author31~0 := ~__mod_author31~0[15 := 110];~__mod_author31~0 := ~__mod_author31~0[16 := 32];~__mod_author31~0 := ~__mod_author31~0[17 := 72];~__mod_author31~0 := ~__mod_author31~0[18 := 97];~__mod_author31~0 := ~__mod_author31~0[19 := 97];~__mod_author31~0 := ~__mod_author31~0[20 := 115];~__mod_author31~0 := ~__mod_author31~0[21 := 32];~__mod_author31~0 := ~__mod_author31~0[22 := 60];~__mod_author31~0 := ~__mod_author31~0[23 := 104];~__mod_author31~0 := ~__mod_author31~0[24 := 97];~__mod_author31~0 := ~__mod_author31~0[25 := 97];~__mod_author31~0 := ~__mod_author31~0[26 := 115];~__mod_author31~0 := ~__mod_author31~0[27 := 64];~__mod_author31~0 := ~__mod_author31~0[28 := 101];~__mod_author31~0 := ~__mod_author31~0[29 := 109];~__mod_author31~0 := ~__mod_author31~0[30 := 115];~__mod_author31~0 := ~__mod_author31~0[31 := 45];~__mod_author31~0 := ~__mod_author31~0[32 := 119];~__mod_author31~0 := ~__mod_author31~0[33 := 117];~__mod_author31~0 := ~__mod_author31~0[34 := 101];~__mod_author31~0 := ~__mod_author31~0[35 := 110];~__mod_author31~0 := ~__mod_author31~0[36 := 115];~__mod_author31~0 := ~__mod_author31~0[37 := 99];~__mod_author31~0 := ~__mod_author31~0[38 := 104];~__mod_author31~0 := ~__mod_author31~0[39 := 101];~__mod_author31~0 := ~__mod_author31~0[40 := 46];~__mod_author31~0 := ~__mod_author31~0[41 := 99];~__mod_author31~0 := ~__mod_author31~0[42 := 111];~__mod_author31~0 := ~__mod_author31~0[43 := 109];~__mod_author31~0 := ~__mod_author31~0[44 := 62];~__mod_author31~0 := ~__mod_author31~0[45 := 0];~__mod_description32~0 := ~__mod_description32~0[0 := 100];~__mod_description32~0 := ~__mod_description32~0[1 := 101];~__mod_description32~0 := ~__mod_description32~0[2 := 115];~__mod_description32~0 := ~__mod_description32~0[3 := 99];~__mod_description32~0 := ~__mod_description32~0[4 := 114];~__mod_description32~0 := ~__mod_description32~0[5 := 105];~__mod_description32~0 := ~__mod_description32~0[6 := 112];~__mod_description32~0 := ~__mod_description32~0[7 := 116];~__mod_description32~0 := ~__mod_description32~0[8 := 105];~__mod_description32~0 := ~__mod_description32~0[9 := 111];~__mod_description32~0 := ~__mod_description32~0[10 := 110];~__mod_description32~0 := ~__mod_description32~0[11 := 61];~__mod_description32~0 := ~__mod_description32~0[12 := 67];~__mod_description32~0 := ~__mod_description32~0[13 := 65];~__mod_description32~0 := ~__mod_description32~0[14 := 78];~__mod_description32~0 := ~__mod_description32~0[15 := 32];~__mod_description32~0 := ~__mod_description32~0[16 := 100];~__mod_description32~0 := ~__mod_description32~0[17 := 114];~__mod_description32~0 := ~__mod_description32~0[18 := 105];~__mod_description32~0 := ~__mod_description32~0[19 := 118];~__mod_description32~0 := ~__mod_description32~0[20 := 101];~__mod_description32~0 := ~__mod_description32~0[21 := 114];~__mod_description32~0 := ~__mod_description32~0[22 := 32];~__mod_description32~0 := ~__mod_description32~0[23 := 102];~__mod_description32~0 := ~__mod_description32~0[24 := 111];~__mod_description32~0 := ~__mod_description32~0[25 := 114];~__mod_description32~0 := ~__mod_description32~0[26 := 32];~__mod_description32~0 := ~__mod_description32~0[27 := 69];~__mod_description32~0 := ~__mod_description32~0[28 := 77];~__mod_description32~0 := ~__mod_description32~0[29 := 83];~__mod_description32~0 := ~__mod_description32~0[30 := 32];~__mod_description32~0 := ~__mod_description32~0[31 := 68];~__mod_description32~0 := ~__mod_description32~0[32 := 114];~__mod_description32~0 := ~__mod_description32~0[33 := 46];~__mod_description32~0 := ~__mod_description32~0[34 := 32];~__mod_description32~0 := ~__mod_description32~0[35 := 84];~__mod_description32~0 := ~__mod_description32~0[36 := 104];~__mod_description32~0 := ~__mod_description32~0[37 := 111];~__mod_description32~0 := ~__mod_description32~0[38 := 109];~__mod_description32~0 := ~__mod_description32~0[39 := 97];~__mod_description32~0 := ~__mod_description32~0[40 := 115];~__mod_description32~0 := ~__mod_description32~0[41 := 32];~__mod_description32~0 := ~__mod_description32~0[42 := 87];~__mod_description32~0 := ~__mod_description32~0[43 := 117];~__mod_description32~0 := ~__mod_description32~0[44 := 101];~__mod_description32~0 := ~__mod_description32~0[45 := 110];~__mod_description32~0 := ~__mod_description32~0[46 := 115];~__mod_description32~0 := ~__mod_description32~0[47 := 99];~__mod_description32~0 := ~__mod_description32~0[48 := 104];~__mod_description32~0 := ~__mod_description32~0[49 := 101];~__mod_description32~0 := ~__mod_description32~0[50 := 32];~__mod_description32~0 := ~__mod_description32~0[51 := 67];~__mod_description32~0 := ~__mod_description32~0[52 := 65];~__mod_description32~0 := ~__mod_description32~0[53 := 78];~__mod_description32~0 := ~__mod_description32~0[54 := 47];~__mod_description32~0 := ~__mod_description32~0[55 := 85];~__mod_description32~0 := ~__mod_description32~0[56 := 83];~__mod_description32~0 := ~__mod_description32~0[57 := 66];~__mod_description32~0 := ~__mod_description32~0[58 := 32];~__mod_description32~0 := ~__mod_description32~0[59 := 105];~__mod_description32~0 := ~__mod_description32~0[60 := 110];~__mod_description32~0 := ~__mod_description32~0[61 := 116];~__mod_description32~0 := ~__mod_description32~0[62 := 101];~__mod_description32~0 := ~__mod_description32~0[63 := 114];~__mod_description32~0 := ~__mod_description32~0[64 := 102];~__mod_description32~0 := ~__mod_description32~0[65 := 97];~__mod_description32~0 := ~__mod_description32~0[66 := 99];~__mod_description32~0 := ~__mod_description32~0[67 := 101];~__mod_description32~0 := ~__mod_description32~0[68 := 115];~__mod_description32~0 := ~__mod_description32~0[69 := 0];~__mod_license33~0 := ~__mod_license33~0[0 := 108];~__mod_license33~0 := ~__mod_license33~0[1 := 105];~__mod_license33~0 := ~__mod_license33~0[2 := 99];~__mod_license33~0 := ~__mod_license33~0[3 := 101];~__mod_license33~0 := ~__mod_license33~0[4 := 110];~__mod_license33~0 := ~__mod_license33~0[5 := 115];~__mod_license33~0 := ~__mod_license33~0[6 := 101];~__mod_license33~0 := ~__mod_license33~0[7 := 61];~__mod_license33~0 := ~__mod_license33~0[8 := 71];~__mod_license33~0 := ~__mod_license33~0[9 := 80];~__mod_license33~0 := ~__mod_license33~0[10 := 76];~__mod_license33~0 := ~__mod_license33~0[11 := 32];~__mod_license33~0 := ~__mod_license33~0[12 := 118];~__mod_license33~0 := ~__mod_license33~0[13 := 50];~__mod_license33~0 := ~__mod_license33~0[14 := 0];~#ems_usb_table~0.base, ~#ems_usb_table~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(3, ~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, 2);call write~init~int(4822, ~#ems_usb_table~0.base, 2 + ~#ems_usb_table~0.offset, 2);call write~init~int(1092, ~#ems_usb_table~0.base, 4 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 6 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 8 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 10 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 11 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 12 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 13 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 14 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 15 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 16 + ~#ems_usb_table~0.offset, 8);~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset := 39, 0;call #Ultimate.allocInit(336, 39);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 8 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_open.base, #funAddr~ems_usb_open.offset, ~#ems_usb_netdev_ops~0.base, 16 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_close.base, #funAddr~ems_usb_close.offset, ~#ems_usb_netdev_ops~0.base, 24 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_start_xmit.base, #funAddr~ems_usb_start_xmit.offset, ~#ems_usb_netdev_ops~0.base, 32 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 40 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 48 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 56 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 64 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 72 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 80 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 88 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 96 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 104 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 112 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 120 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 128 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 136 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 144 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 152 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 160 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 168 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 176 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 184 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 192 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 200 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 208 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 216 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 224 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 232 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 240 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 248 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 256 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 264 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 272 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 280 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 288 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 296 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 304 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 312 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 320 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 328 + ~#ems_usb_netdev_ops~0.offset, 8);~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset := 40, 0;call #Ultimate.allocInit(48, 40);call write~init~int(101, ~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(109, ~#ems_usb_bittiming_const~0.base, 1 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 2 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(95, ~#ems_usb_bittiming_const~0.base, 3 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(117, ~#ems_usb_bittiming_const~0.base, 4 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 5 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(98, ~#ems_usb_bittiming_const~0.base, 6 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 7 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 8 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 9 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 10 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 11 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 12 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 13 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 14 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 15 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 16 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(16, ~#ems_usb_bittiming_const~0.base, 20 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 24 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(8, ~#ems_usb_bittiming_const~0.base, 28 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(4, ~#ems_usb_bittiming_const~0.base, 32 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 36 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(64, ~#ems_usb_bittiming_const~0.base, 40 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 44 + ~#ems_usb_bittiming_const~0.offset, 4);~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset := 41, 0;call #Ultimate.allocInit(281, 41);call write~init~$Pointer$(33, 0, ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_probe.base, #funAddr~ems_usb_probe.offset, ~#ems_usb_driver~0.base, 8 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_disconnect.base, #funAddr~ems_usb_disconnect.offset, ~#ems_usb_driver~0.base, 16 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 24 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 32 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 40 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 48 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 56 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 64 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, ~#ems_usb_driver~0.base, 72 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 80 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 84 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 88 + ~#ems_usb_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 92 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 100 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 108 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 116 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 124 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 132 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 136 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 144 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 152 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 160 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 168 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 176 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 184 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 192 + ~#ems_usb_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 193 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 201 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 209 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 217 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 225 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 233 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 241 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 249 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 257 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 265 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 269 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 273 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 277 + ~#ems_usb_driver~0.offset, 4);~LDV_IN_INTERRUPT~0 := 0;~res_ems_usb_open_10~0 := 0;~res_ems_usb_close_12~0 := 0;~res_ems_usb_probe_16~0 := 0;~ldv_urb_state~0 := 0;~ldv_coherent_state~0 := 0; {14280#true} is VALID [2022-02-20 21:15:48,882 INFO L290 TraceCheckUtils]: 1: Hoare triple {14280#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~ret339#1, main_#t~ret340#1, main_#t~ret341#1, main_#t~ret342#1, main_~var_group1~0#1.base, main_~var_group1~0#1.offset, main_~var_group2~0#1.base, main_~var_group2~0#1.offset, main_~var_group3~0#1.base, main_~var_group3~0#1.offset, main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset, main_~tmp___7~27#1, main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1, main_~ldv_s_ems_usb_driver_usb_driver~0#1, main_~tmp___8~13#1, main_~tmp___9~5#1;havoc main_~var_group1~0#1.base, main_~var_group1~0#1.offset;havoc main_~var_group2~0#1.base, main_~var_group2~0#1.offset;havoc main_~var_group3~0#1.base, main_~var_group3~0#1.offset;havoc main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset;havoc main_~tmp___7~27#1;havoc main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1;havoc main_~ldv_s_ems_usb_driver_usb_driver~0#1;havoc main_~tmp___8~13#1;havoc main_~tmp___9~5#1;~LDV_IN_INTERRUPT~0 := 1;assume { :begin_inline_ldv_initialize } true; {14280#true} is VALID [2022-02-20 21:15:48,882 INFO L290 TraceCheckUtils]: 2: Hoare triple {14280#true} assume { :end_inline_ldv_initialize } true; {14280#true} is VALID [2022-02-20 21:15:48,882 INFO L272 TraceCheckUtils]: 3: Hoare triple {14280#true} call main_#t~ret336#1 := ems_usb_init(); {14280#true} is VALID [2022-02-20 21:15:48,882 INFO L290 TraceCheckUtils]: 4: Hoare triple {14280#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {14280#true} is VALID [2022-02-20 21:15:48,883 INFO L290 TraceCheckUtils]: 5: Hoare triple {14280#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {14280#true} is VALID [2022-02-20 21:15:48,883 INFO L290 TraceCheckUtils]: 6: Hoare triple {14280#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {14280#true} is VALID [2022-02-20 21:15:48,883 INFO L290 TraceCheckUtils]: 7: Hoare triple {14280#true} assume 0 != ~err~5#1;havoc #t~nondet334#1;#res#1 := ~err~5#1; {14320#(or (<= 1 |ems_usb_init_#res#1|) (<= (+ |ems_usb_init_#res#1| 1) 0))} is VALID [2022-02-20 21:15:48,884 INFO L290 TraceCheckUtils]: 8: Hoare triple {14320#(or (<= 1 |ems_usb_init_#res#1|) (<= (+ |ems_usb_init_#res#1| 1) 0))} assume true; {14320#(or (<= 1 |ems_usb_init_#res#1|) (<= (+ |ems_usb_init_#res#1| 1) 0))} is VALID [2022-02-20 21:15:48,885 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {14320#(or (<= 1 |ems_usb_init_#res#1|) (<= (+ |ems_usb_init_#res#1| 1) 0))} {14280#true} #989#return; {14288#(not (= |ULTIMATE.start_main_#t~ret336#1| 0))} is VALID [2022-02-20 21:15:48,885 INFO L290 TraceCheckUtils]: 10: Hoare triple {14288#(not (= |ULTIMATE.start_main_#t~ret336#1| 0))} assume -2147483648 <= main_#t~ret336#1 && main_#t~ret336#1 <= 2147483647;main_~tmp___7~27#1 := main_#t~ret336#1;havoc main_#t~ret336#1; {14289#(not (= |ULTIMATE.start_main_~tmp___7~27#1| 0))} is VALID [2022-02-20 21:15:48,889 INFO L290 TraceCheckUtils]: 11: Hoare triple {14289#(not (= |ULTIMATE.start_main_~tmp___7~27#1| 0))} assume !(0 != main_~tmp___7~27#1);main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1 := 0;main_~ldv_s_ems_usb_driver_usb_driver~0#1 := 0; {14281#false} is VALID [2022-02-20 21:15:48,889 INFO L290 TraceCheckUtils]: 12: Hoare triple {14281#false} assume !false; {14281#false} is VALID [2022-02-20 21:15:48,889 INFO L290 TraceCheckUtils]: 13: Hoare triple {14281#false} assume -2147483648 <= main_#t~nondet337#1 && main_#t~nondet337#1 <= 2147483647;main_~tmp___9~5#1 := main_#t~nondet337#1;havoc main_#t~nondet337#1; {14281#false} is VALID [2022-02-20 21:15:48,889 INFO L290 TraceCheckUtils]: 14: Hoare triple {14281#false} assume 0 != main_~tmp___9~5#1; {14281#false} is VALID [2022-02-20 21:15:48,890 INFO L290 TraceCheckUtils]: 15: Hoare triple {14281#false} assume -2147483648 <= main_#t~nondet338#1 && main_#t~nondet338#1 <= 2147483647;main_~tmp___8~13#1 := main_#t~nondet338#1;havoc main_#t~nondet338#1; {14281#false} is VALID [2022-02-20 21:15:48,890 INFO L290 TraceCheckUtils]: 16: Hoare triple {14281#false} assume !(0 == main_~tmp___8~13#1); {14281#false} is VALID [2022-02-20 21:15:48,890 INFO L290 TraceCheckUtils]: 17: Hoare triple {14281#false} assume !(1 == main_~tmp___8~13#1); {14281#false} is VALID [2022-02-20 21:15:48,890 INFO L290 TraceCheckUtils]: 18: Hoare triple {14281#false} assume !(2 == main_~tmp___8~13#1); {14281#false} is VALID [2022-02-20 21:15:48,890 INFO L290 TraceCheckUtils]: 19: Hoare triple {14281#false} assume !(3 == main_~tmp___8~13#1); {14281#false} is VALID [2022-02-20 21:15:48,890 INFO L290 TraceCheckUtils]: 20: Hoare triple {14281#false} assume 4 == main_~tmp___8~13#1; {14281#false} is VALID [2022-02-20 21:15:48,890 INFO L290 TraceCheckUtils]: 21: Hoare triple {14281#false} assume 1 == main_~ldv_s_ems_usb_driver_usb_driver~0#1;assume { :begin_inline_ems_usb_disconnect } true;ems_usb_disconnect_#in~intf#1.base, ems_usb_disconnect_#in~intf#1.offset := main_~var_group3~0#1.base, main_~var_group3~0#1.offset;havoc ems_usb_disconnect_#t~ret327#1.base, ems_usb_disconnect_#t~ret327#1.offset, ems_usb_disconnect_#t~mem328#1.base, ems_usb_disconnect_#t~mem328#1.offset, ems_usb_disconnect_#t~mem329#1.base, ems_usb_disconnect_#t~mem329#1.offset, ems_usb_disconnect_#t~mem330#1.base, ems_usb_disconnect_#t~mem330#1.offset, ems_usb_disconnect_#t~mem331#1.base, ems_usb_disconnect_#t~mem331#1.offset, ems_usb_disconnect_~intf#1.base, ems_usb_disconnect_~intf#1.offset, ems_usb_disconnect_~dev~9#1.base, ems_usb_disconnect_~dev~9#1.offset, ems_usb_disconnect_~tmp___7~25#1.base, ems_usb_disconnect_~tmp___7~25#1.offset;ems_usb_disconnect_~intf#1.base, ems_usb_disconnect_~intf#1.offset := ems_usb_disconnect_#in~intf#1.base, ems_usb_disconnect_#in~intf#1.offset;havoc ems_usb_disconnect_~dev~9#1.base, ems_usb_disconnect_~dev~9#1.offset;havoc ems_usb_disconnect_~tmp___7~25#1.base, ems_usb_disconnect_~tmp___7~25#1.offset;assume { :begin_inline_usb_get_intfdata } true;usb_get_intfdata_#in~intf#1.base, usb_get_intfdata_#in~intf#1.offset := ems_usb_disconnect_~intf#1.base, ems_usb_disconnect_~intf#1.offset;havoc usb_get_intfdata_#res#1.base, usb_get_intfdata_#res#1.offset;havoc usb_get_intfdata_#t~ret19#1.base, usb_get_intfdata_#t~ret19#1.offset, usb_get_intfdata_~intf#1.base, usb_get_intfdata_~intf#1.offset, usb_get_intfdata_~tmp___7~8#1.base, usb_get_intfdata_~tmp___7~8#1.offset;usb_get_intfdata_~intf#1.base, usb_get_intfdata_~intf#1.offset := usb_get_intfdata_#in~intf#1.base, usb_get_intfdata_#in~intf#1.offset;havoc usb_get_intfdata_~tmp___7~8#1.base, usb_get_intfdata_~tmp___7~8#1.offset;assume { :begin_inline_dev_get_drvdata } true;dev_get_drvdata_#in~arg0#1.base, dev_get_drvdata_#in~arg0#1.offset := usb_get_intfdata_~intf#1.base, 68 + usb_get_intfdata_~intf#1.offset;havoc dev_get_drvdata_#res#1.base, dev_get_drvdata_#res#1.offset;havoc dev_get_drvdata_#t~ret354#1.base, dev_get_drvdata_#t~ret354#1.offset, dev_get_drvdata_~arg0#1.base, dev_get_drvdata_~arg0#1.offset;dev_get_drvdata_~arg0#1.base, dev_get_drvdata_~arg0#1.offset := dev_get_drvdata_#in~arg0#1.base, dev_get_drvdata_#in~arg0#1.offset; {14281#false} is VALID [2022-02-20 21:15:48,891 INFO L272 TraceCheckUtils]: 22: Hoare triple {14281#false} call dev_get_drvdata_#t~ret354#1.base, dev_get_drvdata_#t~ret354#1.offset := ldv_malloc(0); {14321#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:15:48,891 INFO L290 TraceCheckUtils]: 23: Hoare triple {14321#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {14280#true} is VALID [2022-02-20 21:15:48,891 INFO L290 TraceCheckUtils]: 24: Hoare triple {14280#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {14280#true} is VALID [2022-02-20 21:15:48,891 INFO L290 TraceCheckUtils]: 25: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,891 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {14280#true} {14281#false} #1123#return; {14281#false} is VALID [2022-02-20 21:15:48,892 INFO L290 TraceCheckUtils]: 27: Hoare triple {14281#false} dev_get_drvdata_#res#1.base, dev_get_drvdata_#res#1.offset := dev_get_drvdata_#t~ret354#1.base, dev_get_drvdata_#t~ret354#1.offset;havoc dev_get_drvdata_#t~ret354#1.base, dev_get_drvdata_#t~ret354#1.offset; {14281#false} is VALID [2022-02-20 21:15:48,892 INFO L290 TraceCheckUtils]: 28: Hoare triple {14281#false} usb_get_intfdata_#t~ret19#1.base, usb_get_intfdata_#t~ret19#1.offset := dev_get_drvdata_#res#1.base, dev_get_drvdata_#res#1.offset;assume { :end_inline_dev_get_drvdata } true;usb_get_intfdata_~tmp___7~8#1.base, usb_get_intfdata_~tmp___7~8#1.offset := usb_get_intfdata_#t~ret19#1.base, usb_get_intfdata_#t~ret19#1.offset;havoc usb_get_intfdata_#t~ret19#1.base, usb_get_intfdata_#t~ret19#1.offset;usb_get_intfdata_#res#1.base, usb_get_intfdata_#res#1.offset := usb_get_intfdata_~tmp___7~8#1.base, usb_get_intfdata_~tmp___7~8#1.offset; {14281#false} is VALID [2022-02-20 21:15:48,893 INFO L290 TraceCheckUtils]: 29: Hoare triple {14281#false} ems_usb_disconnect_#t~ret327#1.base, ems_usb_disconnect_#t~ret327#1.offset := usb_get_intfdata_#res#1.base, usb_get_intfdata_#res#1.offset;assume { :end_inline_usb_get_intfdata } true;ems_usb_disconnect_~tmp___7~25#1.base, ems_usb_disconnect_~tmp___7~25#1.offset := ems_usb_disconnect_#t~ret327#1.base, ems_usb_disconnect_#t~ret327#1.offset;havoc ems_usb_disconnect_#t~ret327#1.base, ems_usb_disconnect_#t~ret327#1.offset;ems_usb_disconnect_~dev~9#1.base, ems_usb_disconnect_~dev~9#1.offset := ems_usb_disconnect_~tmp___7~25#1.base, ems_usb_disconnect_~tmp___7~25#1.offset; {14281#false} is VALID [2022-02-20 21:15:48,894 INFO L272 TraceCheckUtils]: 30: Hoare triple {14281#false} call usb_set_intfdata(ems_usb_disconnect_~intf#1.base, ems_usb_disconnect_~intf#1.offset, 0, 0); {14280#true} is VALID [2022-02-20 21:15:48,894 INFO L290 TraceCheckUtils]: 31: Hoare triple {14280#true} ~intf#1.base, ~intf#1.offset := #in~intf#1.base, #in~intf#1.offset;~data#1.base, ~data#1.offset := #in~data#1.base, #in~data#1.offset;assume { :begin_inline_dev_set_drvdata } true;dev_set_drvdata_#in~arg0#1.base, dev_set_drvdata_#in~arg0#1.offset, dev_set_drvdata_#in~arg1#1.base, dev_set_drvdata_#in~arg1#1.offset := ~intf#1.base, 68 + ~intf#1.offset, ~data#1.base, ~data#1.offset;havoc dev_set_drvdata_#res#1;havoc dev_set_drvdata_#t~nondet355#1, dev_set_drvdata_~arg0#1.base, dev_set_drvdata_~arg0#1.offset, dev_set_drvdata_~arg1#1.base, dev_set_drvdata_~arg1#1.offset;dev_set_drvdata_~arg0#1.base, dev_set_drvdata_~arg0#1.offset := dev_set_drvdata_#in~arg0#1.base, dev_set_drvdata_#in~arg0#1.offset;dev_set_drvdata_~arg1#1.base, dev_set_drvdata_~arg1#1.offset := dev_set_drvdata_#in~arg1#1.base, dev_set_drvdata_#in~arg1#1.offset;assume -2147483648 <= dev_set_drvdata_#t~nondet355#1 && dev_set_drvdata_#t~nondet355#1 <= 2147483647;dev_set_drvdata_#res#1 := dev_set_drvdata_#t~nondet355#1;havoc dev_set_drvdata_#t~nondet355#1; {14280#true} is VALID [2022-02-20 21:15:48,900 INFO L290 TraceCheckUtils]: 32: Hoare triple {14280#true} #t~ret20#1 := dev_set_drvdata_#res#1;assume { :end_inline_dev_set_drvdata } true;assume -2147483648 <= #t~ret20#1 && #t~ret20#1 <= 2147483647;havoc #t~ret20#1; {14280#true} is VALID [2022-02-20 21:15:48,902 INFO L290 TraceCheckUtils]: 33: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,903 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {14280#true} {14281#false} #1125#return; {14281#false} is VALID [2022-02-20 21:15:48,903 INFO L290 TraceCheckUtils]: 35: Hoare triple {14281#false} assume ems_usb_disconnect_~dev~9#1.base != 0 || ems_usb_disconnect_~dev~9#1.offset != 0;call ems_usb_disconnect_#t~mem328#1.base, ems_usb_disconnect_#t~mem328#1.offset := read~$Pointer$(ems_usb_disconnect_~dev~9#1.base, 344 + ems_usb_disconnect_~dev~9#1.offset, 8);assume { :begin_inline_unregister_netdev } true;unregister_netdev_#in~arg0#1.base, unregister_netdev_#in~arg0#1.offset := ems_usb_disconnect_#t~mem328#1.base, ems_usb_disconnect_#t~mem328#1.offset;havoc unregister_netdev_~arg0#1.base, unregister_netdev_~arg0#1.offset;unregister_netdev_~arg0#1.base, unregister_netdev_~arg0#1.offset := unregister_netdev_#in~arg0#1.base, unregister_netdev_#in~arg0#1.offset; {14281#false} is VALID [2022-02-20 21:15:48,903 INFO L290 TraceCheckUtils]: 36: Hoare triple {14281#false} assume { :end_inline_unregister_netdev } true;havoc ems_usb_disconnect_#t~mem328#1.base, ems_usb_disconnect_#t~mem328#1.offset;call ems_usb_disconnect_#t~mem329#1.base, ems_usb_disconnect_#t~mem329#1.offset := read~$Pointer$(ems_usb_disconnect_~dev~9#1.base, 344 + ems_usb_disconnect_~dev~9#1.offset, 8); {14281#false} is VALID [2022-02-20 21:15:48,904 INFO L272 TraceCheckUtils]: 37: Hoare triple {14281#false} call free_candev(ems_usb_disconnect_#t~mem329#1.base, ems_usb_disconnect_#t~mem329#1.offset); {14280#true} is VALID [2022-02-20 21:15:48,904 INFO L290 TraceCheckUtils]: 38: Hoare triple {14280#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {14280#true} is VALID [2022-02-20 21:15:48,904 INFO L290 TraceCheckUtils]: 39: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,904 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {14280#true} {14281#false} #1127#return; {14281#false} is VALID [2022-02-20 21:15:48,904 INFO L290 TraceCheckUtils]: 41: Hoare triple {14281#false} havoc ems_usb_disconnect_#t~mem329#1.base, ems_usb_disconnect_#t~mem329#1.offset; {14281#false} is VALID [2022-02-20 21:15:48,904 INFO L272 TraceCheckUtils]: 42: Hoare triple {14281#false} call unlink_all_urbs(ems_usb_disconnect_~dev~9#1.base, ems_usb_disconnect_~dev~9#1.offset); {14322#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:15:48,904 INFO L290 TraceCheckUtils]: 43: Hoare triple {14322#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~i~2#1;call #t~mem235#1.base, #t~mem235#1.offset := read~$Pointer$(~dev#1.base, 814 + ~dev#1.offset, 8);assume { :begin_inline_usb_unlink_urb } true;usb_unlink_urb_#in~arg0#1.base, usb_unlink_urb_#in~arg0#1.offset := #t~mem235#1.base, #t~mem235#1.offset;havoc usb_unlink_urb_#res#1;havoc usb_unlink_urb_#t~nondet366#1, usb_unlink_urb_~arg0#1.base, usb_unlink_urb_~arg0#1.offset;usb_unlink_urb_~arg0#1.base, usb_unlink_urb_~arg0#1.offset := usb_unlink_urb_#in~arg0#1.base, usb_unlink_urb_#in~arg0#1.offset;assume -2147483648 <= usb_unlink_urb_#t~nondet366#1 && usb_unlink_urb_#t~nondet366#1 <= 2147483647;usb_unlink_urb_#res#1 := usb_unlink_urb_#t~nondet366#1;havoc usb_unlink_urb_#t~nondet366#1; {14280#true} is VALID [2022-02-20 21:15:48,904 INFO L290 TraceCheckUtils]: 44: Hoare triple {14280#true} #t~ret236#1 := usb_unlink_urb_#res#1;assume { :end_inline_usb_unlink_urb } true;assume -2147483648 <= #t~ret236#1 && #t~ret236#1 <= 2147483647;havoc #t~mem235#1.base, #t~mem235#1.offset;havoc #t~ret236#1; {14280#true} is VALID [2022-02-20 21:15:48,905 INFO L272 TraceCheckUtils]: 45: Hoare triple {14280#true} call usb_kill_anchored_urbs(~dev#1.base, 650 + ~dev#1.offset); {14280#true} is VALID [2022-02-20 21:15:48,905 INFO L290 TraceCheckUtils]: 46: Hoare triple {14280#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {14280#true} is VALID [2022-02-20 21:15:48,905 INFO L290 TraceCheckUtils]: 47: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,905 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {14280#true} {14280#true} #1141#return; {14280#true} is VALID [2022-02-20 21:15:48,905 INFO L272 TraceCheckUtils]: 49: Hoare triple {14280#true} call usb_kill_anchored_urbs(~dev#1.base, 356 + ~dev#1.offset); {14280#true} is VALID [2022-02-20 21:15:48,905 INFO L290 TraceCheckUtils]: 50: Hoare triple {14280#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {14280#true} is VALID [2022-02-20 21:15:48,905 INFO L290 TraceCheckUtils]: 51: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,906 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {14280#true} {14280#true} #1143#return; {14280#true} is VALID [2022-02-20 21:15:48,907 INFO L272 TraceCheckUtils]: 53: Hoare triple {14280#true} call atomic_set(~dev#1.base, 352 + ~dev#1.offset, 0); {14322#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:15:48,907 INFO L290 TraceCheckUtils]: 54: Hoare triple {14322#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~v.base, ~v.offset := #in~v.base, #in~v.offset;~i := #in~i;call write~int(~i, ~v.base, ~v.offset, 4); {14280#true} is VALID [2022-02-20 21:15:48,907 INFO L290 TraceCheckUtils]: 55: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,907 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {14280#true} {14280#true} #1145#return; {14280#true} is VALID [2022-02-20 21:15:48,907 INFO L290 TraceCheckUtils]: 57: Hoare triple {14280#true} ~i~2#1 := 0; {14280#true} is VALID [2022-02-20 21:15:48,907 INFO L290 TraceCheckUtils]: 58: Hoare triple {14280#true} assume !false; {14280#true} is VALID [2022-02-20 21:15:48,907 INFO L290 TraceCheckUtils]: 59: Hoare triple {14280#true} assume !(~i~2#1 < 10); {14280#true} is VALID [2022-02-20 21:15:48,907 INFO L290 TraceCheckUtils]: 60: Hoare triple {14280#true} assume true; {14280#true} is VALID [2022-02-20 21:15:48,908 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {14280#true} {14281#false} #1129#return; {14281#false} is VALID [2022-02-20 21:15:48,908 INFO L290 TraceCheckUtils]: 62: Hoare triple {14281#false} call ems_usb_disconnect_#t~mem330#1.base, ems_usb_disconnect_#t~mem330#1.offset := read~$Pointer$(ems_usb_disconnect_~dev~9#1.base, 814 + ems_usb_disconnect_~dev~9#1.offset, 8); {14281#false} is VALID [2022-02-20 21:15:48,908 INFO L272 TraceCheckUtils]: 63: Hoare triple {14281#false} call usb_free_urb(ems_usb_disconnect_#t~mem330#1.base, ems_usb_disconnect_#t~mem330#1.offset); {14281#false} is VALID [2022-02-20 21:15:48,908 INFO L290 TraceCheckUtils]: 64: Hoare triple {14281#false} ~urb.base, ~urb.offset := #in~urb.base, #in~urb.offset; {14281#false} is VALID [2022-02-20 21:15:48,908 INFO L290 TraceCheckUtils]: 65: Hoare triple {14281#false} assume !false; {14281#false} is VALID [2022-02-20 21:15:48,908 INFO L290 TraceCheckUtils]: 66: Hoare triple {14281#false} assume !!(0 != (~urb.base + ~urb.offset) % 18446744073709551616); {14281#false} is VALID [2022-02-20 21:15:48,908 INFO L290 TraceCheckUtils]: 67: Hoare triple {14281#false} assume ~urb.base != 0 || ~urb.offset != 0; {14281#false} is VALID [2022-02-20 21:15:48,909 INFO L290 TraceCheckUtils]: 68: Hoare triple {14281#false} assume !(~ldv_urb_state~0 >= 1); {14281#false} is VALID [2022-02-20 21:15:48,909 INFO L272 TraceCheckUtils]: 69: Hoare triple {14281#false} call ldv_blast_assert(); {14281#false} is VALID [2022-02-20 21:15:48,909 INFO L290 TraceCheckUtils]: 70: Hoare triple {14281#false} assume !false; {14281#false} is VALID [2022-02-20 21:15:48,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 21:15:48,910 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:15:48,910 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748924469] [2022-02-20 21:15:48,911 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748924469] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:15:48,911 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:15:48,911 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 21:15:48,911 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850651922] [2022-02-20 21:15:48,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:15:48,912 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 71 [2022-02-20 21:15:48,912 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:15:48,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 21:15:48,970 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:15:48,971 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 21:15:48,971 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:15:48,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 21:15:48,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 21:15:48,972 INFO L87 Difference]: Start difference. First operand 1610 states and 2117 transitions. Second operand has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 21:15:59,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:15:59,762 INFO L93 Difference]: Finished difference Result 3324 states and 4411 transitions. [2022-02-20 21:15:59,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 21:15:59,763 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 71 [2022-02-20 21:15:59,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:15:59,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 21:15:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1129 transitions. [2022-02-20 21:15:59,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 21:15:59,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1129 transitions. [2022-02-20 21:15:59,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 1129 transitions. [2022-02-20 21:16:00,652 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1129 edges. 1129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:16:00,793 INFO L225 Difference]: With dead ends: 3324 [2022-02-20 21:16:00,794 INFO L226 Difference]: Without dead ends: 1722 [2022-02-20 21:16:00,802 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-02-20 21:16:00,805 INFO L933 BasicCegarLoop]: 522 mSDtfsCounter, 235 mSDsluCounter, 1423 mSDsCounter, 0 mSdLazyCounter, 956 mSolverCounterSat, 205 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 236 SdHoareTripleChecker+Valid, 1945 SdHoareTripleChecker+Invalid, 1161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 205 IncrementalHoareTripleChecker+Valid, 956 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-02-20 21:16:00,806 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [236 Valid, 1945 Invalid, 1161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [205 Valid, 956 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-02-20 21:16:00,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1722 states. [2022-02-20 21:16:00,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1722 to 1610. [2022-02-20 21:16:00,844 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:16:00,847 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1722 states. Second operand has 1610 states, 1141 states have (on average 1.2532865907099036) internal successors, (1430), 1160 states have internal predecessors, (1430), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) [2022-02-20 21:16:00,850 INFO L74 IsIncluded]: Start isIncluded. First operand 1722 states. Second operand has 1610 states, 1141 states have (on average 1.2532865907099036) internal successors, (1430), 1160 states have internal predecessors, (1430), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) [2022-02-20 21:16:00,865 INFO L87 Difference]: Start difference. First operand 1722 states. Second operand has 1610 states, 1141 states have (on average 1.2532865907099036) internal successors, (1430), 1160 states have internal predecessors, (1430), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) [2022-02-20 21:16:00,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:16:00,960 INFO L93 Difference]: Finished difference Result 1722 states and 2302 transitions. [2022-02-20 21:16:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2302 transitions. [2022-02-20 21:16:00,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:16:00,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:16:00,969 INFO L74 IsIncluded]: Start isIncluded. First operand has 1610 states, 1141 states have (on average 1.2532865907099036) internal successors, (1430), 1160 states have internal predecessors, (1430), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) Second operand 1722 states. [2022-02-20 21:16:00,971 INFO L87 Difference]: Start difference. First operand has 1610 states, 1141 states have (on average 1.2532865907099036) internal successors, (1430), 1160 states have internal predecessors, (1430), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) Second operand 1722 states. [2022-02-20 21:16:01,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:16:01,067 INFO L93 Difference]: Finished difference Result 1722 states and 2302 transitions. [2022-02-20 21:16:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2302 transitions. [2022-02-20 21:16:01,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:16:01,072 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:16:01,072 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:16:01,072 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:16:01,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1610 states, 1141 states have (on average 1.2532865907099036) internal successors, (1430), 1160 states have internal predecessors, (1430), 340 states have call successors, (340), 129 states have call predecessors, (340), 128 states have return successors, (346), 328 states have call predecessors, (346), 336 states have call successors, (346) [2022-02-20 21:16:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1610 states and 2116 transitions. [2022-02-20 21:16:01,206 INFO L78 Accepts]: Start accepts. Automaton has 1610 states and 2116 transitions. Word has length 71 [2022-02-20 21:16:01,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:16:01,206 INFO L470 AbstractCegarLoop]: Abstraction has 1610 states and 2116 transitions. [2022-02-20 21:16:01,207 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 21:16:01,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2116 transitions. [2022-02-20 21:16:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-02-20 21:16:01,209 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:16:01,210 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:16:01,210 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 21:16:01,210 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:16:01,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:16:01,211 INFO L85 PathProgramCache]: Analyzing trace with hash 2146869344, now seen corresponding path program 1 times [2022-02-20 21:16:01,211 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:16:01,211 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438696304] [2022-02-20 21:16:01,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:16:01,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:16:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:01,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:16:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:01,321 INFO L290 TraceCheckUtils]: 0: Hoare triple {24966#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {24966#true} is VALID [2022-02-20 21:16:01,321 INFO L290 TraceCheckUtils]: 1: Hoare triple {24966#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {24966#true} is VALID [2022-02-20 21:16:01,321 INFO L290 TraceCheckUtils]: 2: Hoare triple {24966#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {24966#true} is VALID [2022-02-20 21:16:01,321 INFO L290 TraceCheckUtils]: 3: Hoare triple {24966#true} assume !(0 != ~err~5#1);#res#1 := 0; {24966#true} is VALID [2022-02-20 21:16:01,321 INFO L290 TraceCheckUtils]: 4: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,321 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {24966#true} {24966#true} #989#return; {24966#true} is VALID [2022-02-20 21:16:01,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-20 21:16:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:01,332 INFO L290 TraceCheckUtils]: 0: Hoare triple {25005#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {24966#true} is VALID [2022-02-20 21:16:01,332 INFO L290 TraceCheckUtils]: 1: Hoare triple {24966#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {24966#true} is VALID [2022-02-20 21:16:01,332 INFO L290 TraceCheckUtils]: 2: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,332 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24966#true} {24967#false} #1123#return; {24967#false} is VALID [2022-02-20 21:16:01,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 21:16:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:01,345 INFO L290 TraceCheckUtils]: 0: Hoare triple {24966#true} ~intf#1.base, ~intf#1.offset := #in~intf#1.base, #in~intf#1.offset;~data#1.base, ~data#1.offset := #in~data#1.base, #in~data#1.offset;assume { :begin_inline_dev_set_drvdata } true;dev_set_drvdata_#in~arg0#1.base, dev_set_drvdata_#in~arg0#1.offset, dev_set_drvdata_#in~arg1#1.base, dev_set_drvdata_#in~arg1#1.offset := ~intf#1.base, 68 + ~intf#1.offset, ~data#1.base, ~data#1.offset;havoc dev_set_drvdata_#res#1;havoc dev_set_drvdata_#t~nondet355#1, dev_set_drvdata_~arg0#1.base, dev_set_drvdata_~arg0#1.offset, dev_set_drvdata_~arg1#1.base, dev_set_drvdata_~arg1#1.offset;dev_set_drvdata_~arg0#1.base, dev_set_drvdata_~arg0#1.offset := dev_set_drvdata_#in~arg0#1.base, dev_set_drvdata_#in~arg0#1.offset;dev_set_drvdata_~arg1#1.base, dev_set_drvdata_~arg1#1.offset := dev_set_drvdata_#in~arg1#1.base, dev_set_drvdata_#in~arg1#1.offset;assume -2147483648 <= dev_set_drvdata_#t~nondet355#1 && dev_set_drvdata_#t~nondet355#1 <= 2147483647;dev_set_drvdata_#res#1 := dev_set_drvdata_#t~nondet355#1;havoc dev_set_drvdata_#t~nondet355#1; {24966#true} is VALID [2022-02-20 21:16:01,345 INFO L290 TraceCheckUtils]: 1: Hoare triple {24966#true} #t~ret20#1 := dev_set_drvdata_#res#1;assume { :end_inline_dev_set_drvdata } true;assume -2147483648 <= #t~ret20#1 && #t~ret20#1 <= 2147483647;havoc #t~ret20#1; {24966#true} is VALID [2022-02-20 21:16:01,345 INFO L290 TraceCheckUtils]: 2: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,346 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24966#true} {24967#false} #1125#return; {24967#false} is VALID [2022-02-20 21:16:01,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 21:16:01,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:01,351 INFO L290 TraceCheckUtils]: 0: Hoare triple {24966#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {24966#true} is VALID [2022-02-20 21:16:01,351 INFO L290 TraceCheckUtils]: 1: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,351 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {24966#true} {24967#false} #1127#return; {24967#false} is VALID [2022-02-20 21:16:01,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-02-20 21:16:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:01,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:16:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:01,422 INFO L290 TraceCheckUtils]: 0: Hoare triple {24966#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {24966#true} is VALID [2022-02-20 21:16:01,423 INFO L290 TraceCheckUtils]: 1: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,423 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {24966#true} {24966#true} #1141#return; {24966#true} is VALID [2022-02-20 21:16:01,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 21:16:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:01,439 INFO L290 TraceCheckUtils]: 0: Hoare triple {24966#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {24966#true} is VALID [2022-02-20 21:16:01,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,439 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {24966#true} {24966#true} #1143#return; {24966#true} is VALID [2022-02-20 21:16:01,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-02-20 21:16:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:01,453 INFO L290 TraceCheckUtils]: 0: Hoare triple {25006#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~v.base, ~v.offset := #in~v.base, #in~v.offset;~i := #in~i;call write~int(~i, ~v.base, ~v.offset, 4); {24966#true} is VALID [2022-02-20 21:16:01,453 INFO L290 TraceCheckUtils]: 1: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,453 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {24966#true} {24966#true} #1145#return; {24966#true} is VALID [2022-02-20 21:16:01,453 INFO L290 TraceCheckUtils]: 0: Hoare triple {25006#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~i~2#1;call #t~mem235#1.base, #t~mem235#1.offset := read~$Pointer$(~dev#1.base, 814 + ~dev#1.offset, 8);assume { :begin_inline_usb_unlink_urb } true;usb_unlink_urb_#in~arg0#1.base, usb_unlink_urb_#in~arg0#1.offset := #t~mem235#1.base, #t~mem235#1.offset;havoc usb_unlink_urb_#res#1;havoc usb_unlink_urb_#t~nondet366#1, usb_unlink_urb_~arg0#1.base, usb_unlink_urb_~arg0#1.offset;usb_unlink_urb_~arg0#1.base, usb_unlink_urb_~arg0#1.offset := usb_unlink_urb_#in~arg0#1.base, usb_unlink_urb_#in~arg0#1.offset;assume -2147483648 <= usb_unlink_urb_#t~nondet366#1 && usb_unlink_urb_#t~nondet366#1 <= 2147483647;usb_unlink_urb_#res#1 := usb_unlink_urb_#t~nondet366#1;havoc usb_unlink_urb_#t~nondet366#1; {24966#true} is VALID [2022-02-20 21:16:01,453 INFO L290 TraceCheckUtils]: 1: Hoare triple {24966#true} #t~ret236#1 := usb_unlink_urb_#res#1;assume { :end_inline_usb_unlink_urb } true;assume -2147483648 <= #t~ret236#1 && #t~ret236#1 <= 2147483647;havoc #t~mem235#1.base, #t~mem235#1.offset;havoc #t~ret236#1; {24966#true} is VALID [2022-02-20 21:16:01,454 INFO L272 TraceCheckUtils]: 2: Hoare triple {24966#true} call usb_kill_anchored_urbs(~dev#1.base, 650 + ~dev#1.offset); {24966#true} is VALID [2022-02-20 21:16:01,454 INFO L290 TraceCheckUtils]: 3: Hoare triple {24966#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {24966#true} is VALID [2022-02-20 21:16:01,455 INFO L290 TraceCheckUtils]: 4: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,455 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {24966#true} {24966#true} #1141#return; {24966#true} is VALID [2022-02-20 21:16:01,455 INFO L272 TraceCheckUtils]: 6: Hoare triple {24966#true} call usb_kill_anchored_urbs(~dev#1.base, 356 + ~dev#1.offset); {24966#true} is VALID [2022-02-20 21:16:01,457 INFO L290 TraceCheckUtils]: 7: Hoare triple {24966#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {24966#true} is VALID [2022-02-20 21:16:01,457 INFO L290 TraceCheckUtils]: 8: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,457 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {24966#true} {24966#true} #1143#return; {24966#true} is VALID [2022-02-20 21:16:01,459 INFO L272 TraceCheckUtils]: 10: Hoare triple {24966#true} call atomic_set(~dev#1.base, 352 + ~dev#1.offset, 0); {25006#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:16:01,459 INFO L290 TraceCheckUtils]: 11: Hoare triple {25006#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~v.base, ~v.offset := #in~v.base, #in~v.offset;~i := #in~i;call write~int(~i, ~v.base, ~v.offset, 4); {24966#true} is VALID [2022-02-20 21:16:01,459 INFO L290 TraceCheckUtils]: 12: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,459 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {24966#true} {24966#true} #1145#return; {24966#true} is VALID [2022-02-20 21:16:01,459 INFO L290 TraceCheckUtils]: 14: Hoare triple {24966#true} ~i~2#1 := 0; {24966#true} is VALID [2022-02-20 21:16:01,460 INFO L290 TraceCheckUtils]: 15: Hoare triple {24966#true} assume !false; {24966#true} is VALID [2022-02-20 21:16:01,460 INFO L290 TraceCheckUtils]: 16: Hoare triple {24966#true} assume !(~i~2#1 < 10); {24966#true} is VALID [2022-02-20 21:16:01,461 INFO L290 TraceCheckUtils]: 17: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,461 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {24966#true} {24967#false} #1129#return; {24967#false} is VALID [2022-02-20 21:16:01,461 INFO L290 TraceCheckUtils]: 0: Hoare triple {24966#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(26, 3);call #Ultimate.allocInit(65, 4);call #Ultimate.allocInit(8, 5);call #Ultimate.allocInit(24, 6);call #Ultimate.allocInit(25, 7);call #Ultimate.allocInit(34, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(14, 10);call #Ultimate.allocInit(39, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(25, 13);call #Ultimate.allocInit(31, 14);call #Ultimate.allocInit(26, 15);call #Ultimate.allocInit(28, 16);call #Ultimate.allocInit(28, 17);call #Ultimate.allocInit(29, 18);call #Ultimate.allocInit(27, 19);call #Ultimate.allocInit(25, 20);call #Ultimate.allocInit(31, 21);call #Ultimate.allocInit(28, 22);call #Ultimate.allocInit(18, 23);call #Ultimate.allocInit(21, 24);call #Ultimate.allocInit(22, 25);call #Ultimate.allocInit(33, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(25, 28);call #Ultimate.allocInit(28, 29);call #Ultimate.allocInit(26, 30);call #Ultimate.allocInit(36, 31);call #Ultimate.allocInit(34, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(33, 34);call #Ultimate.allocInit(51, 35);~#__key___7~0.base, ~#__key___7~0.offset := 36, 0;call #Ultimate.allocInit(8, 36);call write~init~int(0, ~#__key___7~0.base, ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 1 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 2 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 3 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 4 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 5 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 6 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 7 + ~#__key___7~0.offset, 1);~#__key___8~0.base, ~#__key___8~0.offset := 37, 0;call #Ultimate.allocInit(8, 37);call write~init~int(0, ~#__key___8~0.base, ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 1 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 2 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 3 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 4 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 5 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 6 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 7 + ~#__key___8~0.offset, 1);~__mod_author31~0 := ~__mod_author31~0[0 := 97];~__mod_author31~0 := ~__mod_author31~0[1 := 117];~__mod_author31~0 := ~__mod_author31~0[2 := 116];~__mod_author31~0 := ~__mod_author31~0[3 := 104];~__mod_author31~0 := ~__mod_author31~0[4 := 111];~__mod_author31~0 := ~__mod_author31~0[5 := 114];~__mod_author31~0 := ~__mod_author31~0[6 := 61];~__mod_author31~0 := ~__mod_author31~0[7 := 83];~__mod_author31~0 := ~__mod_author31~0[8 := 101];~__mod_author31~0 := ~__mod_author31~0[9 := 98];~__mod_author31~0 := ~__mod_author31~0[10 := 97];~__mod_author31~0 := ~__mod_author31~0[11 := 115];~__mod_author31~0 := ~__mod_author31~0[12 := 116];~__mod_author31~0 := ~__mod_author31~0[13 := 105];~__mod_author31~0 := ~__mod_author31~0[14 := 97];~__mod_author31~0 := ~__mod_author31~0[15 := 110];~__mod_author31~0 := ~__mod_author31~0[16 := 32];~__mod_author31~0 := ~__mod_author31~0[17 := 72];~__mod_author31~0 := ~__mod_author31~0[18 := 97];~__mod_author31~0 := ~__mod_author31~0[19 := 97];~__mod_author31~0 := ~__mod_author31~0[20 := 115];~__mod_author31~0 := ~__mod_author31~0[21 := 32];~__mod_author31~0 := ~__mod_author31~0[22 := 60];~__mod_author31~0 := ~__mod_author31~0[23 := 104];~__mod_author31~0 := ~__mod_author31~0[24 := 97];~__mod_author31~0 := ~__mod_author31~0[25 := 97];~__mod_author31~0 := ~__mod_author31~0[26 := 115];~__mod_author31~0 := ~__mod_author31~0[27 := 64];~__mod_author31~0 := ~__mod_author31~0[28 := 101];~__mod_author31~0 := ~__mod_author31~0[29 := 109];~__mod_author31~0 := ~__mod_author31~0[30 := 115];~__mod_author31~0 := ~__mod_author31~0[31 := 45];~__mod_author31~0 := ~__mod_author31~0[32 := 119];~__mod_author31~0 := ~__mod_author31~0[33 := 117];~__mod_author31~0 := ~__mod_author31~0[34 := 101];~__mod_author31~0 := ~__mod_author31~0[35 := 110];~__mod_author31~0 := ~__mod_author31~0[36 := 115];~__mod_author31~0 := ~__mod_author31~0[37 := 99];~__mod_author31~0 := ~__mod_author31~0[38 := 104];~__mod_author31~0 := ~__mod_author31~0[39 := 101];~__mod_author31~0 := ~__mod_author31~0[40 := 46];~__mod_author31~0 := ~__mod_author31~0[41 := 99];~__mod_author31~0 := ~__mod_author31~0[42 := 111];~__mod_author31~0 := ~__mod_author31~0[43 := 109];~__mod_author31~0 := ~__mod_author31~0[44 := 62];~__mod_author31~0 := ~__mod_author31~0[45 := 0];~__mod_description32~0 := ~__mod_description32~0[0 := 100];~__mod_description32~0 := ~__mod_description32~0[1 := 101];~__mod_description32~0 := ~__mod_description32~0[2 := 115];~__mod_description32~0 := ~__mod_description32~0[3 := 99];~__mod_description32~0 := ~__mod_description32~0[4 := 114];~__mod_description32~0 := ~__mod_description32~0[5 := 105];~__mod_description32~0 := ~__mod_description32~0[6 := 112];~__mod_description32~0 := ~__mod_description32~0[7 := 116];~__mod_description32~0 := ~__mod_description32~0[8 := 105];~__mod_description32~0 := ~__mod_description32~0[9 := 111];~__mod_description32~0 := ~__mod_description32~0[10 := 110];~__mod_description32~0 := ~__mod_description32~0[11 := 61];~__mod_description32~0 := ~__mod_description32~0[12 := 67];~__mod_description32~0 := ~__mod_description32~0[13 := 65];~__mod_description32~0 := ~__mod_description32~0[14 := 78];~__mod_description32~0 := ~__mod_description32~0[15 := 32];~__mod_description32~0 := ~__mod_description32~0[16 := 100];~__mod_description32~0 := ~__mod_description32~0[17 := 114];~__mod_description32~0 := ~__mod_description32~0[18 := 105];~__mod_description32~0 := ~__mod_description32~0[19 := 118];~__mod_description32~0 := ~__mod_description32~0[20 := 101];~__mod_description32~0 := ~__mod_description32~0[21 := 114];~__mod_description32~0 := ~__mod_description32~0[22 := 32];~__mod_description32~0 := ~__mod_description32~0[23 := 102];~__mod_description32~0 := ~__mod_description32~0[24 := 111];~__mod_description32~0 := ~__mod_description32~0[25 := 114];~__mod_description32~0 := ~__mod_description32~0[26 := 32];~__mod_description32~0 := ~__mod_description32~0[27 := 69];~__mod_description32~0 := ~__mod_description32~0[28 := 77];~__mod_description32~0 := ~__mod_description32~0[29 := 83];~__mod_description32~0 := ~__mod_description32~0[30 := 32];~__mod_description32~0 := ~__mod_description32~0[31 := 68];~__mod_description32~0 := ~__mod_description32~0[32 := 114];~__mod_description32~0 := ~__mod_description32~0[33 := 46];~__mod_description32~0 := ~__mod_description32~0[34 := 32];~__mod_description32~0 := ~__mod_description32~0[35 := 84];~__mod_description32~0 := ~__mod_description32~0[36 := 104];~__mod_description32~0 := ~__mod_description32~0[37 := 111];~__mod_description32~0 := ~__mod_description32~0[38 := 109];~__mod_description32~0 := ~__mod_description32~0[39 := 97];~__mod_description32~0 := ~__mod_description32~0[40 := 115];~__mod_description32~0 := ~__mod_description32~0[41 := 32];~__mod_description32~0 := ~__mod_description32~0[42 := 87];~__mod_description32~0 := ~__mod_description32~0[43 := 117];~__mod_description32~0 := ~__mod_description32~0[44 := 101];~__mod_description32~0 := ~__mod_description32~0[45 := 110];~__mod_description32~0 := ~__mod_description32~0[46 := 115];~__mod_description32~0 := ~__mod_description32~0[47 := 99];~__mod_description32~0 := ~__mod_description32~0[48 := 104];~__mod_description32~0 := ~__mod_description32~0[49 := 101];~__mod_description32~0 := ~__mod_description32~0[50 := 32];~__mod_description32~0 := ~__mod_description32~0[51 := 67];~__mod_description32~0 := ~__mod_description32~0[52 := 65];~__mod_description32~0 := ~__mod_description32~0[53 := 78];~__mod_description32~0 := ~__mod_description32~0[54 := 47];~__mod_description32~0 := ~__mod_description32~0[55 := 85];~__mod_description32~0 := ~__mod_description32~0[56 := 83];~__mod_description32~0 := ~__mod_description32~0[57 := 66];~__mod_description32~0 := ~__mod_description32~0[58 := 32];~__mod_description32~0 := ~__mod_description32~0[59 := 105];~__mod_description32~0 := ~__mod_description32~0[60 := 110];~__mod_description32~0 := ~__mod_description32~0[61 := 116];~__mod_description32~0 := ~__mod_description32~0[62 := 101];~__mod_description32~0 := ~__mod_description32~0[63 := 114];~__mod_description32~0 := ~__mod_description32~0[64 := 102];~__mod_description32~0 := ~__mod_description32~0[65 := 97];~__mod_description32~0 := ~__mod_description32~0[66 := 99];~__mod_description32~0 := ~__mod_description32~0[67 := 101];~__mod_description32~0 := ~__mod_description32~0[68 := 115];~__mod_description32~0 := ~__mod_description32~0[69 := 0];~__mod_license33~0 := ~__mod_license33~0[0 := 108];~__mod_license33~0 := ~__mod_license33~0[1 := 105];~__mod_license33~0 := ~__mod_license33~0[2 := 99];~__mod_license33~0 := ~__mod_license33~0[3 := 101];~__mod_license33~0 := ~__mod_license33~0[4 := 110];~__mod_license33~0 := ~__mod_license33~0[5 := 115];~__mod_license33~0 := ~__mod_license33~0[6 := 101];~__mod_license33~0 := ~__mod_license33~0[7 := 61];~__mod_license33~0 := ~__mod_license33~0[8 := 71];~__mod_license33~0 := ~__mod_license33~0[9 := 80];~__mod_license33~0 := ~__mod_license33~0[10 := 76];~__mod_license33~0 := ~__mod_license33~0[11 := 32];~__mod_license33~0 := ~__mod_license33~0[12 := 118];~__mod_license33~0 := ~__mod_license33~0[13 := 50];~__mod_license33~0 := ~__mod_license33~0[14 := 0];~#ems_usb_table~0.base, ~#ems_usb_table~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(3, ~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, 2);call write~init~int(4822, ~#ems_usb_table~0.base, 2 + ~#ems_usb_table~0.offset, 2);call write~init~int(1092, ~#ems_usb_table~0.base, 4 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 6 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 8 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 10 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 11 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 12 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 13 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 14 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 15 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 16 + ~#ems_usb_table~0.offset, 8);~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset := 39, 0;call #Ultimate.allocInit(336, 39);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 8 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_open.base, #funAddr~ems_usb_open.offset, ~#ems_usb_netdev_ops~0.base, 16 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_close.base, #funAddr~ems_usb_close.offset, ~#ems_usb_netdev_ops~0.base, 24 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_start_xmit.base, #funAddr~ems_usb_start_xmit.offset, ~#ems_usb_netdev_ops~0.base, 32 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 40 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 48 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 56 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 64 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 72 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 80 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 88 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 96 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 104 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 112 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 120 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 128 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 136 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 144 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 152 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 160 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 168 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 176 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 184 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 192 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 200 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 208 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 216 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 224 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 232 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 240 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 248 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 256 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 264 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 272 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 280 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 288 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 296 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 304 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 312 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 320 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 328 + ~#ems_usb_netdev_ops~0.offset, 8);~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset := 40, 0;call #Ultimate.allocInit(48, 40);call write~init~int(101, ~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(109, ~#ems_usb_bittiming_const~0.base, 1 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 2 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(95, ~#ems_usb_bittiming_const~0.base, 3 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(117, ~#ems_usb_bittiming_const~0.base, 4 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 5 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(98, ~#ems_usb_bittiming_const~0.base, 6 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 7 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 8 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 9 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 10 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 11 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 12 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 13 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 14 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 15 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 16 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(16, ~#ems_usb_bittiming_const~0.base, 20 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 24 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(8, ~#ems_usb_bittiming_const~0.base, 28 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(4, ~#ems_usb_bittiming_const~0.base, 32 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 36 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(64, ~#ems_usb_bittiming_const~0.base, 40 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 44 + ~#ems_usb_bittiming_const~0.offset, 4);~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset := 41, 0;call #Ultimate.allocInit(281, 41);call write~init~$Pointer$(33, 0, ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_probe.base, #funAddr~ems_usb_probe.offset, ~#ems_usb_driver~0.base, 8 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_disconnect.base, #funAddr~ems_usb_disconnect.offset, ~#ems_usb_driver~0.base, 16 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 24 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 32 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 40 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 48 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 56 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 64 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, ~#ems_usb_driver~0.base, 72 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 80 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 84 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 88 + ~#ems_usb_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 92 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 100 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 108 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 116 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 124 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 132 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 136 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 144 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 152 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 160 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 168 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 176 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 184 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 192 + ~#ems_usb_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 193 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 201 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 209 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 217 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 225 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 233 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 241 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 249 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 257 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 265 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 269 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 273 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 277 + ~#ems_usb_driver~0.offset, 4);~LDV_IN_INTERRUPT~0 := 0;~res_ems_usb_open_10~0 := 0;~res_ems_usb_close_12~0 := 0;~res_ems_usb_probe_16~0 := 0;~ldv_urb_state~0 := 0;~ldv_coherent_state~0 := 0; {24966#true} is VALID [2022-02-20 21:16:01,462 INFO L290 TraceCheckUtils]: 1: Hoare triple {24966#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~ret339#1, main_#t~ret340#1, main_#t~ret341#1, main_#t~ret342#1, main_~var_group1~0#1.base, main_~var_group1~0#1.offset, main_~var_group2~0#1.base, main_~var_group2~0#1.offset, main_~var_group3~0#1.base, main_~var_group3~0#1.offset, main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset, main_~tmp___7~27#1, main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1, main_~ldv_s_ems_usb_driver_usb_driver~0#1, main_~tmp___8~13#1, main_~tmp___9~5#1;havoc main_~var_group1~0#1.base, main_~var_group1~0#1.offset;havoc main_~var_group2~0#1.base, main_~var_group2~0#1.offset;havoc main_~var_group3~0#1.base, main_~var_group3~0#1.offset;havoc main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset;havoc main_~tmp___7~27#1;havoc main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1;havoc main_~ldv_s_ems_usb_driver_usb_driver~0#1;havoc main_~tmp___8~13#1;havoc main_~tmp___9~5#1;~LDV_IN_INTERRUPT~0 := 1;assume { :begin_inline_ldv_initialize } true; {24966#true} is VALID [2022-02-20 21:16:01,463 INFO L290 TraceCheckUtils]: 2: Hoare triple {24966#true} assume { :end_inline_ldv_initialize } true; {24966#true} is VALID [2022-02-20 21:16:01,463 INFO L272 TraceCheckUtils]: 3: Hoare triple {24966#true} call main_#t~ret336#1 := ems_usb_init(); {24966#true} is VALID [2022-02-20 21:16:01,463 INFO L290 TraceCheckUtils]: 4: Hoare triple {24966#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {24966#true} is VALID [2022-02-20 21:16:01,463 INFO L290 TraceCheckUtils]: 5: Hoare triple {24966#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {24966#true} is VALID [2022-02-20 21:16:01,463 INFO L290 TraceCheckUtils]: 6: Hoare triple {24966#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {24966#true} is VALID [2022-02-20 21:16:01,464 INFO L290 TraceCheckUtils]: 7: Hoare triple {24966#true} assume !(0 != ~err~5#1);#res#1 := 0; {24966#true} is VALID [2022-02-20 21:16:01,464 INFO L290 TraceCheckUtils]: 8: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,464 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {24966#true} {24966#true} #989#return; {24966#true} is VALID [2022-02-20 21:16:01,465 INFO L290 TraceCheckUtils]: 10: Hoare triple {24966#true} assume -2147483648 <= main_#t~ret336#1 && main_#t~ret336#1 <= 2147483647;main_~tmp___7~27#1 := main_#t~ret336#1;havoc main_#t~ret336#1; {24966#true} is VALID [2022-02-20 21:16:01,465 INFO L290 TraceCheckUtils]: 11: Hoare triple {24966#true} assume !(0 != main_~tmp___7~27#1);main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1 := 0;main_~ldv_s_ems_usb_driver_usb_driver~0#1 := 0; {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} is VALID [2022-02-20 21:16:01,465 INFO L290 TraceCheckUtils]: 12: Hoare triple {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} assume !false; {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} is VALID [2022-02-20 21:16:01,466 INFO L290 TraceCheckUtils]: 13: Hoare triple {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} assume -2147483648 <= main_#t~nondet337#1 && main_#t~nondet337#1 <= 2147483647;main_~tmp___9~5#1 := main_#t~nondet337#1;havoc main_#t~nondet337#1; {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} is VALID [2022-02-20 21:16:01,466 INFO L290 TraceCheckUtils]: 14: Hoare triple {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} assume 0 != main_~tmp___9~5#1; {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} is VALID [2022-02-20 21:16:01,466 INFO L290 TraceCheckUtils]: 15: Hoare triple {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} assume -2147483648 <= main_#t~nondet338#1 && main_#t~nondet338#1 <= 2147483647;main_~tmp___8~13#1 := main_#t~nondet338#1;havoc main_#t~nondet338#1; {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} is VALID [2022-02-20 21:16:01,467 INFO L290 TraceCheckUtils]: 16: Hoare triple {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} assume !(0 == main_~tmp___8~13#1); {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} is VALID [2022-02-20 21:16:01,467 INFO L290 TraceCheckUtils]: 17: Hoare triple {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} assume !(1 == main_~tmp___8~13#1); {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} is VALID [2022-02-20 21:16:01,467 INFO L290 TraceCheckUtils]: 18: Hoare triple {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} assume !(2 == main_~tmp___8~13#1); {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} is VALID [2022-02-20 21:16:01,468 INFO L290 TraceCheckUtils]: 19: Hoare triple {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} assume !(3 == main_~tmp___8~13#1); {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} is VALID [2022-02-20 21:16:01,468 INFO L290 TraceCheckUtils]: 20: Hoare triple {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} assume 4 == main_~tmp___8~13#1; {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} is VALID [2022-02-20 21:16:01,468 INFO L290 TraceCheckUtils]: 21: Hoare triple {24974#(= |ULTIMATE.start_main_~ldv_s_ems_usb_driver_usb_driver~0#1| 0)} assume 1 == main_~ldv_s_ems_usb_driver_usb_driver~0#1;assume { :begin_inline_ems_usb_disconnect } true;ems_usb_disconnect_#in~intf#1.base, ems_usb_disconnect_#in~intf#1.offset := main_~var_group3~0#1.base, main_~var_group3~0#1.offset;havoc ems_usb_disconnect_#t~ret327#1.base, ems_usb_disconnect_#t~ret327#1.offset, ems_usb_disconnect_#t~mem328#1.base, ems_usb_disconnect_#t~mem328#1.offset, ems_usb_disconnect_#t~mem329#1.base, ems_usb_disconnect_#t~mem329#1.offset, ems_usb_disconnect_#t~mem330#1.base, ems_usb_disconnect_#t~mem330#1.offset, ems_usb_disconnect_#t~mem331#1.base, ems_usb_disconnect_#t~mem331#1.offset, ems_usb_disconnect_~intf#1.base, ems_usb_disconnect_~intf#1.offset, ems_usb_disconnect_~dev~9#1.base, ems_usb_disconnect_~dev~9#1.offset, ems_usb_disconnect_~tmp___7~25#1.base, ems_usb_disconnect_~tmp___7~25#1.offset;ems_usb_disconnect_~intf#1.base, ems_usb_disconnect_~intf#1.offset := ems_usb_disconnect_#in~intf#1.base, ems_usb_disconnect_#in~intf#1.offset;havoc ems_usb_disconnect_~dev~9#1.base, ems_usb_disconnect_~dev~9#1.offset;havoc ems_usb_disconnect_~tmp___7~25#1.base, ems_usb_disconnect_~tmp___7~25#1.offset;assume { :begin_inline_usb_get_intfdata } true;usb_get_intfdata_#in~intf#1.base, usb_get_intfdata_#in~intf#1.offset := ems_usb_disconnect_~intf#1.base, ems_usb_disconnect_~intf#1.offset;havoc usb_get_intfdata_#res#1.base, usb_get_intfdata_#res#1.offset;havoc usb_get_intfdata_#t~ret19#1.base, usb_get_intfdata_#t~ret19#1.offset, usb_get_intfdata_~intf#1.base, usb_get_intfdata_~intf#1.offset, usb_get_intfdata_~tmp___7~8#1.base, usb_get_intfdata_~tmp___7~8#1.offset;usb_get_intfdata_~intf#1.base, usb_get_intfdata_~intf#1.offset := usb_get_intfdata_#in~intf#1.base, usb_get_intfdata_#in~intf#1.offset;havoc usb_get_intfdata_~tmp___7~8#1.base, usb_get_intfdata_~tmp___7~8#1.offset;assume { :begin_inline_dev_get_drvdata } true;dev_get_drvdata_#in~arg0#1.base, dev_get_drvdata_#in~arg0#1.offset := usb_get_intfdata_~intf#1.base, 68 + usb_get_intfdata_~intf#1.offset;havoc dev_get_drvdata_#res#1.base, dev_get_drvdata_#res#1.offset;havoc dev_get_drvdata_#t~ret354#1.base, dev_get_drvdata_#t~ret354#1.offset, dev_get_drvdata_~arg0#1.base, dev_get_drvdata_~arg0#1.offset;dev_get_drvdata_~arg0#1.base, dev_get_drvdata_~arg0#1.offset := dev_get_drvdata_#in~arg0#1.base, dev_get_drvdata_#in~arg0#1.offset; {24967#false} is VALID [2022-02-20 21:16:01,469 INFO L272 TraceCheckUtils]: 22: Hoare triple {24967#false} call dev_get_drvdata_#t~ret354#1.base, dev_get_drvdata_#t~ret354#1.offset := ldv_malloc(0); {25005#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:01,469 INFO L290 TraceCheckUtils]: 23: Hoare triple {25005#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {24966#true} is VALID [2022-02-20 21:16:01,469 INFO L290 TraceCheckUtils]: 24: Hoare triple {24966#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {24966#true} is VALID [2022-02-20 21:16:01,469 INFO L290 TraceCheckUtils]: 25: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,469 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {24966#true} {24967#false} #1123#return; {24967#false} is VALID [2022-02-20 21:16:01,469 INFO L290 TraceCheckUtils]: 27: Hoare triple {24967#false} dev_get_drvdata_#res#1.base, dev_get_drvdata_#res#1.offset := dev_get_drvdata_#t~ret354#1.base, dev_get_drvdata_#t~ret354#1.offset;havoc dev_get_drvdata_#t~ret354#1.base, dev_get_drvdata_#t~ret354#1.offset; {24967#false} is VALID [2022-02-20 21:16:01,470 INFO L290 TraceCheckUtils]: 28: Hoare triple {24967#false} usb_get_intfdata_#t~ret19#1.base, usb_get_intfdata_#t~ret19#1.offset := dev_get_drvdata_#res#1.base, dev_get_drvdata_#res#1.offset;assume { :end_inline_dev_get_drvdata } true;usb_get_intfdata_~tmp___7~8#1.base, usb_get_intfdata_~tmp___7~8#1.offset := usb_get_intfdata_#t~ret19#1.base, usb_get_intfdata_#t~ret19#1.offset;havoc usb_get_intfdata_#t~ret19#1.base, usb_get_intfdata_#t~ret19#1.offset;usb_get_intfdata_#res#1.base, usb_get_intfdata_#res#1.offset := usb_get_intfdata_~tmp___7~8#1.base, usb_get_intfdata_~tmp___7~8#1.offset; {24967#false} is VALID [2022-02-20 21:16:01,470 INFO L290 TraceCheckUtils]: 29: Hoare triple {24967#false} ems_usb_disconnect_#t~ret327#1.base, ems_usb_disconnect_#t~ret327#1.offset := usb_get_intfdata_#res#1.base, usb_get_intfdata_#res#1.offset;assume { :end_inline_usb_get_intfdata } true;ems_usb_disconnect_~tmp___7~25#1.base, ems_usb_disconnect_~tmp___7~25#1.offset := ems_usb_disconnect_#t~ret327#1.base, ems_usb_disconnect_#t~ret327#1.offset;havoc ems_usb_disconnect_#t~ret327#1.base, ems_usb_disconnect_#t~ret327#1.offset;ems_usb_disconnect_~dev~9#1.base, ems_usb_disconnect_~dev~9#1.offset := ems_usb_disconnect_~tmp___7~25#1.base, ems_usb_disconnect_~tmp___7~25#1.offset; {24967#false} is VALID [2022-02-20 21:16:01,470 INFO L272 TraceCheckUtils]: 30: Hoare triple {24967#false} call usb_set_intfdata(ems_usb_disconnect_~intf#1.base, ems_usb_disconnect_~intf#1.offset, 0, 0); {24966#true} is VALID [2022-02-20 21:16:01,470 INFO L290 TraceCheckUtils]: 31: Hoare triple {24966#true} ~intf#1.base, ~intf#1.offset := #in~intf#1.base, #in~intf#1.offset;~data#1.base, ~data#1.offset := #in~data#1.base, #in~data#1.offset;assume { :begin_inline_dev_set_drvdata } true;dev_set_drvdata_#in~arg0#1.base, dev_set_drvdata_#in~arg0#1.offset, dev_set_drvdata_#in~arg1#1.base, dev_set_drvdata_#in~arg1#1.offset := ~intf#1.base, 68 + ~intf#1.offset, ~data#1.base, ~data#1.offset;havoc dev_set_drvdata_#res#1;havoc dev_set_drvdata_#t~nondet355#1, dev_set_drvdata_~arg0#1.base, dev_set_drvdata_~arg0#1.offset, dev_set_drvdata_~arg1#1.base, dev_set_drvdata_~arg1#1.offset;dev_set_drvdata_~arg0#1.base, dev_set_drvdata_~arg0#1.offset := dev_set_drvdata_#in~arg0#1.base, dev_set_drvdata_#in~arg0#1.offset;dev_set_drvdata_~arg1#1.base, dev_set_drvdata_~arg1#1.offset := dev_set_drvdata_#in~arg1#1.base, dev_set_drvdata_#in~arg1#1.offset;assume -2147483648 <= dev_set_drvdata_#t~nondet355#1 && dev_set_drvdata_#t~nondet355#1 <= 2147483647;dev_set_drvdata_#res#1 := dev_set_drvdata_#t~nondet355#1;havoc dev_set_drvdata_#t~nondet355#1; {24966#true} is VALID [2022-02-20 21:16:01,470 INFO L290 TraceCheckUtils]: 32: Hoare triple {24966#true} #t~ret20#1 := dev_set_drvdata_#res#1;assume { :end_inline_dev_set_drvdata } true;assume -2147483648 <= #t~ret20#1 && #t~ret20#1 <= 2147483647;havoc #t~ret20#1; {24966#true} is VALID [2022-02-20 21:16:01,470 INFO L290 TraceCheckUtils]: 33: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,470 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {24966#true} {24967#false} #1125#return; {24967#false} is VALID [2022-02-20 21:16:01,471 INFO L290 TraceCheckUtils]: 35: Hoare triple {24967#false} assume ems_usb_disconnect_~dev~9#1.base != 0 || ems_usb_disconnect_~dev~9#1.offset != 0;call ems_usb_disconnect_#t~mem328#1.base, ems_usb_disconnect_#t~mem328#1.offset := read~$Pointer$(ems_usb_disconnect_~dev~9#1.base, 344 + ems_usb_disconnect_~dev~9#1.offset, 8);assume { :begin_inline_unregister_netdev } true;unregister_netdev_#in~arg0#1.base, unregister_netdev_#in~arg0#1.offset := ems_usb_disconnect_#t~mem328#1.base, ems_usb_disconnect_#t~mem328#1.offset;havoc unregister_netdev_~arg0#1.base, unregister_netdev_~arg0#1.offset;unregister_netdev_~arg0#1.base, unregister_netdev_~arg0#1.offset := unregister_netdev_#in~arg0#1.base, unregister_netdev_#in~arg0#1.offset; {24967#false} is VALID [2022-02-20 21:16:01,471 INFO L290 TraceCheckUtils]: 36: Hoare triple {24967#false} assume { :end_inline_unregister_netdev } true;havoc ems_usb_disconnect_#t~mem328#1.base, ems_usb_disconnect_#t~mem328#1.offset;call ems_usb_disconnect_#t~mem329#1.base, ems_usb_disconnect_#t~mem329#1.offset := read~$Pointer$(ems_usb_disconnect_~dev~9#1.base, 344 + ems_usb_disconnect_~dev~9#1.offset, 8); {24967#false} is VALID [2022-02-20 21:16:01,471 INFO L272 TraceCheckUtils]: 37: Hoare triple {24967#false} call free_candev(ems_usb_disconnect_#t~mem329#1.base, ems_usb_disconnect_#t~mem329#1.offset); {24966#true} is VALID [2022-02-20 21:16:01,471 INFO L290 TraceCheckUtils]: 38: Hoare triple {24966#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {24966#true} is VALID [2022-02-20 21:16:01,471 INFO L290 TraceCheckUtils]: 39: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,471 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {24966#true} {24967#false} #1127#return; {24967#false} is VALID [2022-02-20 21:16:01,471 INFO L290 TraceCheckUtils]: 41: Hoare triple {24967#false} havoc ems_usb_disconnect_#t~mem329#1.base, ems_usb_disconnect_#t~mem329#1.offset; {24967#false} is VALID [2022-02-20 21:16:01,472 INFO L272 TraceCheckUtils]: 42: Hoare triple {24967#false} call unlink_all_urbs(ems_usb_disconnect_~dev~9#1.base, ems_usb_disconnect_~dev~9#1.offset); {25006#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:16:01,475 INFO L290 TraceCheckUtils]: 43: Hoare triple {25006#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;havoc ~i~2#1;call #t~mem235#1.base, #t~mem235#1.offset := read~$Pointer$(~dev#1.base, 814 + ~dev#1.offset, 8);assume { :begin_inline_usb_unlink_urb } true;usb_unlink_urb_#in~arg0#1.base, usb_unlink_urb_#in~arg0#1.offset := #t~mem235#1.base, #t~mem235#1.offset;havoc usb_unlink_urb_#res#1;havoc usb_unlink_urb_#t~nondet366#1, usb_unlink_urb_~arg0#1.base, usb_unlink_urb_~arg0#1.offset;usb_unlink_urb_~arg0#1.base, usb_unlink_urb_~arg0#1.offset := usb_unlink_urb_#in~arg0#1.base, usb_unlink_urb_#in~arg0#1.offset;assume -2147483648 <= usb_unlink_urb_#t~nondet366#1 && usb_unlink_urb_#t~nondet366#1 <= 2147483647;usb_unlink_urb_#res#1 := usb_unlink_urb_#t~nondet366#1;havoc usb_unlink_urb_#t~nondet366#1; {24966#true} is VALID [2022-02-20 21:16:01,476 INFO L290 TraceCheckUtils]: 44: Hoare triple {24966#true} #t~ret236#1 := usb_unlink_urb_#res#1;assume { :end_inline_usb_unlink_urb } true;assume -2147483648 <= #t~ret236#1 && #t~ret236#1 <= 2147483647;havoc #t~mem235#1.base, #t~mem235#1.offset;havoc #t~ret236#1; {24966#true} is VALID [2022-02-20 21:16:01,481 INFO L272 TraceCheckUtils]: 45: Hoare triple {24966#true} call usb_kill_anchored_urbs(~dev#1.base, 650 + ~dev#1.offset); {24966#true} is VALID [2022-02-20 21:16:01,482 INFO L290 TraceCheckUtils]: 46: Hoare triple {24966#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {24966#true} is VALID [2022-02-20 21:16:01,482 INFO L290 TraceCheckUtils]: 47: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,482 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {24966#true} {24966#true} #1141#return; {24966#true} is VALID [2022-02-20 21:16:01,485 INFO L272 TraceCheckUtils]: 49: Hoare triple {24966#true} call usb_kill_anchored_urbs(~dev#1.base, 356 + ~dev#1.offset); {24966#true} is VALID [2022-02-20 21:16:01,487 INFO L290 TraceCheckUtils]: 50: Hoare triple {24966#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {24966#true} is VALID [2022-02-20 21:16:01,487 INFO L290 TraceCheckUtils]: 51: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,487 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {24966#true} {24966#true} #1143#return; {24966#true} is VALID [2022-02-20 21:16:01,488 INFO L272 TraceCheckUtils]: 53: Hoare triple {24966#true} call atomic_set(~dev#1.base, 352 + ~dev#1.offset, 0); {25006#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:16:01,488 INFO L290 TraceCheckUtils]: 54: Hoare triple {25006#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~v.base, ~v.offset := #in~v.base, #in~v.offset;~i := #in~i;call write~int(~i, ~v.base, ~v.offset, 4); {24966#true} is VALID [2022-02-20 21:16:01,488 INFO L290 TraceCheckUtils]: 55: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,488 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {24966#true} {24966#true} #1145#return; {24966#true} is VALID [2022-02-20 21:16:01,488 INFO L290 TraceCheckUtils]: 57: Hoare triple {24966#true} ~i~2#1 := 0; {24966#true} is VALID [2022-02-20 21:16:01,488 INFO L290 TraceCheckUtils]: 58: Hoare triple {24966#true} assume !false; {24966#true} is VALID [2022-02-20 21:16:01,489 INFO L290 TraceCheckUtils]: 59: Hoare triple {24966#true} assume !(~i~2#1 < 10); {24966#true} is VALID [2022-02-20 21:16:01,489 INFO L290 TraceCheckUtils]: 60: Hoare triple {24966#true} assume true; {24966#true} is VALID [2022-02-20 21:16:01,489 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {24966#true} {24967#false} #1129#return; {24967#false} is VALID [2022-02-20 21:16:01,489 INFO L290 TraceCheckUtils]: 62: Hoare triple {24967#false} call ems_usb_disconnect_#t~mem330#1.base, ems_usb_disconnect_#t~mem330#1.offset := read~$Pointer$(ems_usb_disconnect_~dev~9#1.base, 814 + ems_usb_disconnect_~dev~9#1.offset, 8); {24967#false} is VALID [2022-02-20 21:16:01,489 INFO L272 TraceCheckUtils]: 63: Hoare triple {24967#false} call usb_free_urb(ems_usb_disconnect_#t~mem330#1.base, ems_usb_disconnect_#t~mem330#1.offset); {24967#false} is VALID [2022-02-20 21:16:01,489 INFO L290 TraceCheckUtils]: 64: Hoare triple {24967#false} ~urb.base, ~urb.offset := #in~urb.base, #in~urb.offset; {24967#false} is VALID [2022-02-20 21:16:01,489 INFO L290 TraceCheckUtils]: 65: Hoare triple {24967#false} assume !false; {24967#false} is VALID [2022-02-20 21:16:01,489 INFO L290 TraceCheckUtils]: 66: Hoare triple {24967#false} assume !!(0 != (~urb.base + ~urb.offset) % 18446744073709551616); {24967#false} is VALID [2022-02-20 21:16:01,490 INFO L290 TraceCheckUtils]: 67: Hoare triple {24967#false} assume ~urb.base != 0 || ~urb.offset != 0; {24967#false} is VALID [2022-02-20 21:16:01,490 INFO L290 TraceCheckUtils]: 68: Hoare triple {24967#false} assume !(~ldv_urb_state~0 >= 1); {24967#false} is VALID [2022-02-20 21:16:01,490 INFO L272 TraceCheckUtils]: 69: Hoare triple {24967#false} call ldv_blast_assert(); {24967#false} is VALID [2022-02-20 21:16:01,490 INFO L290 TraceCheckUtils]: 70: Hoare triple {24967#false} assume !false; {24967#false} is VALID [2022-02-20 21:16:01,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-20 21:16:01,491 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:16:01,491 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438696304] [2022-02-20 21:16:01,491 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [438696304] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:16:01,491 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:16:01,492 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 21:16:01,492 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [589672512] [2022-02-20 21:16:01,492 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:16:01,492 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 71 [2022-02-20 21:16:01,493 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:16:01,494 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 10.2) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 21:16:01,550 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:16:01,550 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 21:16:01,550 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:16:01,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 21:16:01,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 21:16:01,552 INFO L87 Difference]: Start difference. First operand 1610 states and 2116 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 21:16:09,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:16:09,584 INFO L93 Difference]: Finished difference Result 4036 states and 5567 transitions. [2022-02-20 21:16:09,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 21:16:09,584 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 71 [2022-02-20 21:16:09,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:16:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 21:16:09,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1415 transitions. [2022-02-20 21:16:09,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 21:16:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1415 transitions. [2022-02-20 21:16:09,611 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1415 transitions. [2022-02-20 21:16:10,625 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1415 edges. 1415 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:16:10,902 INFO L225 Difference]: With dead ends: 4036 [2022-02-20 21:16:10,903 INFO L226 Difference]: Without dead ends: 2437 [2022-02-20 21:16:10,906 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 21:16:10,907 INFO L933 BasicCegarLoop]: 571 mSDtfsCounter, 437 mSDsluCounter, 724 mSDsCounter, 0 mSdLazyCounter, 608 mSolverCounterSat, 316 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 513 SdHoareTripleChecker+Valid, 1295 SdHoareTripleChecker+Invalid, 924 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 316 IncrementalHoareTripleChecker+Valid, 608 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-02-20 21:16:10,907 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [513 Valid, 1295 Invalid, 924 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [316 Valid, 608 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-02-20 21:16:10,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2437 states. [2022-02-20 21:16:10,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2437 to 2313. [2022-02-20 21:16:10,952 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:16:10,955 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2437 states. Second operand has 2313 states, 1640 states have (on average 1.2939024390243903) internal successors, (2122), 1675 states have internal predecessors, (2122), 544 states have call successors, (544), 129 states have call predecessors, (544), 128 states have return successors, (558), 524 states have call predecessors, (558), 540 states have call successors, (558) [2022-02-20 21:16:10,957 INFO L74 IsIncluded]: Start isIncluded. First operand 2437 states. Second operand has 2313 states, 1640 states have (on average 1.2939024390243903) internal successors, (2122), 1675 states have internal predecessors, (2122), 544 states have call successors, (544), 129 states have call predecessors, (544), 128 states have return successors, (558), 524 states have call predecessors, (558), 540 states have call successors, (558) [2022-02-20 21:16:10,959 INFO L87 Difference]: Start difference. First operand 2437 states. Second operand has 2313 states, 1640 states have (on average 1.2939024390243903) internal successors, (2122), 1675 states have internal predecessors, (2122), 544 states have call successors, (544), 129 states have call predecessors, (544), 128 states have return successors, (558), 524 states have call predecessors, (558), 540 states have call successors, (558) [2022-02-20 21:16:11,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:16:11,127 INFO L93 Difference]: Finished difference Result 2437 states and 3450 transitions. [2022-02-20 21:16:11,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 3450 transitions. [2022-02-20 21:16:11,132 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:16:11,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:16:11,136 INFO L74 IsIncluded]: Start isIncluded. First operand has 2313 states, 1640 states have (on average 1.2939024390243903) internal successors, (2122), 1675 states have internal predecessors, (2122), 544 states have call successors, (544), 129 states have call predecessors, (544), 128 states have return successors, (558), 524 states have call predecessors, (558), 540 states have call successors, (558) Second operand 2437 states. [2022-02-20 21:16:11,139 INFO L87 Difference]: Start difference. First operand has 2313 states, 1640 states have (on average 1.2939024390243903) internal successors, (2122), 1675 states have internal predecessors, (2122), 544 states have call successors, (544), 129 states have call predecessors, (544), 128 states have return successors, (558), 524 states have call predecessors, (558), 540 states have call successors, (558) Second operand 2437 states. [2022-02-20 21:16:11,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:16:11,312 INFO L93 Difference]: Finished difference Result 2437 states and 3450 transitions. [2022-02-20 21:16:11,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 3450 transitions. [2022-02-20 21:16:11,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:16:11,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:16:11,319 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:16:11,319 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:16:11,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2313 states, 1640 states have (on average 1.2939024390243903) internal successors, (2122), 1675 states have internal predecessors, (2122), 544 states have call successors, (544), 129 states have call predecessors, (544), 128 states have return successors, (558), 524 states have call predecessors, (558), 540 states have call successors, (558) [2022-02-20 21:16:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 2313 states and 3224 transitions. [2022-02-20 21:16:11,593 INFO L78 Accepts]: Start accepts. Automaton has 2313 states and 3224 transitions. Word has length 71 [2022-02-20 21:16:11,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:16:11,594 INFO L470 AbstractCegarLoop]: Abstraction has 2313 states and 3224 transitions. [2022-02-20 21:16:11,594 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 21:16:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 3224 transitions. [2022-02-20 21:16:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-02-20 21:16:11,596 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:16:11,596 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:16:11,596 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 21:16:11,597 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:16:11,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:16:11,597 INFO L85 PathProgramCache]: Analyzing trace with hash 1152569613, now seen corresponding path program 1 times [2022-02-20 21:16:11,597 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:16:11,597 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559685666] [2022-02-20 21:16:11,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:16:11,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:16:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:11,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:16:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:11,713 INFO L290 TraceCheckUtils]: 0: Hoare triple {39117#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {39117#true} is VALID [2022-02-20 21:16:11,713 INFO L290 TraceCheckUtils]: 1: Hoare triple {39117#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {39117#true} is VALID [2022-02-20 21:16:11,713 INFO L290 TraceCheckUtils]: 2: Hoare triple {39117#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {39117#true} is VALID [2022-02-20 21:16:11,713 INFO L290 TraceCheckUtils]: 3: Hoare triple {39117#true} assume !(0 != ~err~5#1);#res#1 := 0; {39117#true} is VALID [2022-02-20 21:16:11,713 INFO L290 TraceCheckUtils]: 4: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,713 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {39117#true} {39117#true} #989#return; {39117#true} is VALID [2022-02-20 21:16:11,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 21:16:11,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:11,724 INFO L290 TraceCheckUtils]: 0: Hoare triple {39117#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;#res.base, #res.offset := ~dev.base, ~dev.offset + (if ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 else ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616); {39117#true} is VALID [2022-02-20 21:16:11,725 INFO L290 TraceCheckUtils]: 1: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,725 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39117#true} {39117#true} #1055#return; {39117#true} is VALID [2022-02-20 21:16:11,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 21:16:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:11,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:16:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:11,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-20 21:16:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:11,767 INFO L290 TraceCheckUtils]: 0: Hoare triple {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {39117#true} is VALID [2022-02-20 21:16:11,768 INFO L290 TraceCheckUtils]: 1: Hoare triple {39117#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {39117#true} is VALID [2022-02-20 21:16:11,768 INFO L290 TraceCheckUtils]: 2: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,768 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39117#true} {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {39117#true} is VALID [2022-02-20 21:16:11,769 INFO L272 TraceCheckUtils]: 0: Hoare triple {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} call #t~ret357.base, #t~ret357.offset := ldv_malloc(0); {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:11,769 INFO L290 TraceCheckUtils]: 1: Hoare triple {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {39117#true} is VALID [2022-02-20 21:16:11,769 INFO L290 TraceCheckUtils]: 2: Hoare triple {39117#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {39117#true} is VALID [2022-02-20 21:16:11,769 INFO L290 TraceCheckUtils]: 3: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,770 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {39117#true} {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {39117#true} is VALID [2022-02-20 21:16:11,770 INFO L290 TraceCheckUtils]: 5: Hoare triple {39117#true} #res.base, #res.offset := #t~ret357.base, #t~ret357.offset;havoc #t~ret357.base, #t~ret357.offset; {39117#true} is VALID [2022-02-20 21:16:11,770 INFO L290 TraceCheckUtils]: 6: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,770 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {39117#true} {39117#true} #987#return; {39117#true} is VALID [2022-02-20 21:16:11,770 INFO L290 TraceCheckUtils]: 0: Hoare triple {39152#(and (= |old(#length)| |#length|) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |old(#valid)| |#valid|))} ~iso_packets := #in~iso_packets;~mem_flags := #in~mem_flags;havoc ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset;havoc ~tmp___7~29.base, ~tmp___7~29.offset; {39117#true} is VALID [2022-02-20 21:16:11,770 INFO L290 TraceCheckUtils]: 1: Hoare triple {39117#true} assume !false; {39117#true} is VALID [2022-02-20 21:16:11,771 INFO L272 TraceCheckUtils]: 2: Hoare triple {39117#true} call #t~ret344.base, #t~ret344.offset := ldv_undefined_pointer(); {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:11,771 INFO L272 TraceCheckUtils]: 3: Hoare triple {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} call #t~ret357.base, #t~ret357.offset := ldv_malloc(0); {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:11,771 INFO L290 TraceCheckUtils]: 4: Hoare triple {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {39117#true} is VALID [2022-02-20 21:16:11,771 INFO L290 TraceCheckUtils]: 5: Hoare triple {39117#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {39117#true} is VALID [2022-02-20 21:16:11,772 INFO L290 TraceCheckUtils]: 6: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,772 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {39117#true} {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {39117#true} is VALID [2022-02-20 21:16:11,772 INFO L290 TraceCheckUtils]: 8: Hoare triple {39117#true} #res.base, #res.offset := #t~ret357.base, #t~ret357.offset;havoc #t~ret357.base, #t~ret357.offset; {39117#true} is VALID [2022-02-20 21:16:11,773 INFO L290 TraceCheckUtils]: 9: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,773 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {39117#true} {39117#true} #987#return; {39117#true} is VALID [2022-02-20 21:16:11,773 INFO L290 TraceCheckUtils]: 11: Hoare triple {39117#true} ~tmp___7~29.base, ~tmp___7~29.offset := #t~ret344.base, #t~ret344.offset;havoc #t~ret344.base, #t~ret344.offset;~arbitrary_memory~1.base, ~arbitrary_memory~1.offset := ~tmp___7~29.base, ~tmp___7~29.offset; {39117#true} is VALID [2022-02-20 21:16:11,773 INFO L290 TraceCheckUtils]: 12: Hoare triple {39117#true} assume !(~arbitrary_memory~1.base == 0 && ~arbitrary_memory~1.offset == 0);~ldv_urb_state~0 := 1 + ~ldv_urb_state~0;#res.base, #res.offset := ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset; {39117#true} is VALID [2022-02-20 21:16:11,773 INFO L290 TraceCheckUtils]: 13: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,773 INFO L284 TraceCheckUtils]: 14: Hoare quadruple {39117#true} {39118#false} #1057#return; {39118#false} is VALID [2022-02-20 21:16:11,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-02-20 21:16:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:11,778 INFO L290 TraceCheckUtils]: 0: Hoare triple {39117#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {39117#true} is VALID [2022-02-20 21:16:11,778 INFO L290 TraceCheckUtils]: 1: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,778 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39117#true} {39118#false} #1091#return; {39118#false} is VALID [2022-02-20 21:16:11,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-02-20 21:16:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:11,783 INFO L290 TraceCheckUtils]: 0: Hoare triple {39117#true} assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {39117#true} is VALID [2022-02-20 21:16:11,783 INFO L290 TraceCheckUtils]: 1: Hoare triple {39117#true} assume { :end_inline_usb_deregister } true; {39117#true} is VALID [2022-02-20 21:16:11,783 INFO L290 TraceCheckUtils]: 2: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,783 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39117#true} {39118#false} #1135#return; {39118#false} is VALID [2022-02-20 21:16:11,783 INFO L290 TraceCheckUtils]: 0: Hoare triple {39117#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(26, 3);call #Ultimate.allocInit(65, 4);call #Ultimate.allocInit(8, 5);call #Ultimate.allocInit(24, 6);call #Ultimate.allocInit(25, 7);call #Ultimate.allocInit(34, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(14, 10);call #Ultimate.allocInit(39, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(25, 13);call #Ultimate.allocInit(31, 14);call #Ultimate.allocInit(26, 15);call #Ultimate.allocInit(28, 16);call #Ultimate.allocInit(28, 17);call #Ultimate.allocInit(29, 18);call #Ultimate.allocInit(27, 19);call #Ultimate.allocInit(25, 20);call #Ultimate.allocInit(31, 21);call #Ultimate.allocInit(28, 22);call #Ultimate.allocInit(18, 23);call #Ultimate.allocInit(21, 24);call #Ultimate.allocInit(22, 25);call #Ultimate.allocInit(33, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(25, 28);call #Ultimate.allocInit(28, 29);call #Ultimate.allocInit(26, 30);call #Ultimate.allocInit(36, 31);call #Ultimate.allocInit(34, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(33, 34);call #Ultimate.allocInit(51, 35);~#__key___7~0.base, ~#__key___7~0.offset := 36, 0;call #Ultimate.allocInit(8, 36);call write~init~int(0, ~#__key___7~0.base, ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 1 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 2 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 3 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 4 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 5 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 6 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 7 + ~#__key___7~0.offset, 1);~#__key___8~0.base, ~#__key___8~0.offset := 37, 0;call #Ultimate.allocInit(8, 37);call write~init~int(0, ~#__key___8~0.base, ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 1 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 2 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 3 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 4 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 5 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 6 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 7 + ~#__key___8~0.offset, 1);~__mod_author31~0 := ~__mod_author31~0[0 := 97];~__mod_author31~0 := ~__mod_author31~0[1 := 117];~__mod_author31~0 := ~__mod_author31~0[2 := 116];~__mod_author31~0 := ~__mod_author31~0[3 := 104];~__mod_author31~0 := ~__mod_author31~0[4 := 111];~__mod_author31~0 := ~__mod_author31~0[5 := 114];~__mod_author31~0 := ~__mod_author31~0[6 := 61];~__mod_author31~0 := ~__mod_author31~0[7 := 83];~__mod_author31~0 := ~__mod_author31~0[8 := 101];~__mod_author31~0 := ~__mod_author31~0[9 := 98];~__mod_author31~0 := ~__mod_author31~0[10 := 97];~__mod_author31~0 := ~__mod_author31~0[11 := 115];~__mod_author31~0 := ~__mod_author31~0[12 := 116];~__mod_author31~0 := ~__mod_author31~0[13 := 105];~__mod_author31~0 := ~__mod_author31~0[14 := 97];~__mod_author31~0 := ~__mod_author31~0[15 := 110];~__mod_author31~0 := ~__mod_author31~0[16 := 32];~__mod_author31~0 := ~__mod_author31~0[17 := 72];~__mod_author31~0 := ~__mod_author31~0[18 := 97];~__mod_author31~0 := ~__mod_author31~0[19 := 97];~__mod_author31~0 := ~__mod_author31~0[20 := 115];~__mod_author31~0 := ~__mod_author31~0[21 := 32];~__mod_author31~0 := ~__mod_author31~0[22 := 60];~__mod_author31~0 := ~__mod_author31~0[23 := 104];~__mod_author31~0 := ~__mod_author31~0[24 := 97];~__mod_author31~0 := ~__mod_author31~0[25 := 97];~__mod_author31~0 := ~__mod_author31~0[26 := 115];~__mod_author31~0 := ~__mod_author31~0[27 := 64];~__mod_author31~0 := ~__mod_author31~0[28 := 101];~__mod_author31~0 := ~__mod_author31~0[29 := 109];~__mod_author31~0 := ~__mod_author31~0[30 := 115];~__mod_author31~0 := ~__mod_author31~0[31 := 45];~__mod_author31~0 := ~__mod_author31~0[32 := 119];~__mod_author31~0 := ~__mod_author31~0[33 := 117];~__mod_author31~0 := ~__mod_author31~0[34 := 101];~__mod_author31~0 := ~__mod_author31~0[35 := 110];~__mod_author31~0 := ~__mod_author31~0[36 := 115];~__mod_author31~0 := ~__mod_author31~0[37 := 99];~__mod_author31~0 := ~__mod_author31~0[38 := 104];~__mod_author31~0 := ~__mod_author31~0[39 := 101];~__mod_author31~0 := ~__mod_author31~0[40 := 46];~__mod_author31~0 := ~__mod_author31~0[41 := 99];~__mod_author31~0 := ~__mod_author31~0[42 := 111];~__mod_author31~0 := ~__mod_author31~0[43 := 109];~__mod_author31~0 := ~__mod_author31~0[44 := 62];~__mod_author31~0 := ~__mod_author31~0[45 := 0];~__mod_description32~0 := ~__mod_description32~0[0 := 100];~__mod_description32~0 := ~__mod_description32~0[1 := 101];~__mod_description32~0 := ~__mod_description32~0[2 := 115];~__mod_description32~0 := ~__mod_description32~0[3 := 99];~__mod_description32~0 := ~__mod_description32~0[4 := 114];~__mod_description32~0 := ~__mod_description32~0[5 := 105];~__mod_description32~0 := ~__mod_description32~0[6 := 112];~__mod_description32~0 := ~__mod_description32~0[7 := 116];~__mod_description32~0 := ~__mod_description32~0[8 := 105];~__mod_description32~0 := ~__mod_description32~0[9 := 111];~__mod_description32~0 := ~__mod_description32~0[10 := 110];~__mod_description32~0 := ~__mod_description32~0[11 := 61];~__mod_description32~0 := ~__mod_description32~0[12 := 67];~__mod_description32~0 := ~__mod_description32~0[13 := 65];~__mod_description32~0 := ~__mod_description32~0[14 := 78];~__mod_description32~0 := ~__mod_description32~0[15 := 32];~__mod_description32~0 := ~__mod_description32~0[16 := 100];~__mod_description32~0 := ~__mod_description32~0[17 := 114];~__mod_description32~0 := ~__mod_description32~0[18 := 105];~__mod_description32~0 := ~__mod_description32~0[19 := 118];~__mod_description32~0 := ~__mod_description32~0[20 := 101];~__mod_description32~0 := ~__mod_description32~0[21 := 114];~__mod_description32~0 := ~__mod_description32~0[22 := 32];~__mod_description32~0 := ~__mod_description32~0[23 := 102];~__mod_description32~0 := ~__mod_description32~0[24 := 111];~__mod_description32~0 := ~__mod_description32~0[25 := 114];~__mod_description32~0 := ~__mod_description32~0[26 := 32];~__mod_description32~0 := ~__mod_description32~0[27 := 69];~__mod_description32~0 := ~__mod_description32~0[28 := 77];~__mod_description32~0 := ~__mod_description32~0[29 := 83];~__mod_description32~0 := ~__mod_description32~0[30 := 32];~__mod_description32~0 := ~__mod_description32~0[31 := 68];~__mod_description32~0 := ~__mod_description32~0[32 := 114];~__mod_description32~0 := ~__mod_description32~0[33 := 46];~__mod_description32~0 := ~__mod_description32~0[34 := 32];~__mod_description32~0 := ~__mod_description32~0[35 := 84];~__mod_description32~0 := ~__mod_description32~0[36 := 104];~__mod_description32~0 := ~__mod_description32~0[37 := 111];~__mod_description32~0 := ~__mod_description32~0[38 := 109];~__mod_description32~0 := ~__mod_description32~0[39 := 97];~__mod_description32~0 := ~__mod_description32~0[40 := 115];~__mod_description32~0 := ~__mod_description32~0[41 := 32];~__mod_description32~0 := ~__mod_description32~0[42 := 87];~__mod_description32~0 := ~__mod_description32~0[43 := 117];~__mod_description32~0 := ~__mod_description32~0[44 := 101];~__mod_description32~0 := ~__mod_description32~0[45 := 110];~__mod_description32~0 := ~__mod_description32~0[46 := 115];~__mod_description32~0 := ~__mod_description32~0[47 := 99];~__mod_description32~0 := ~__mod_description32~0[48 := 104];~__mod_description32~0 := ~__mod_description32~0[49 := 101];~__mod_description32~0 := ~__mod_description32~0[50 := 32];~__mod_description32~0 := ~__mod_description32~0[51 := 67];~__mod_description32~0 := ~__mod_description32~0[52 := 65];~__mod_description32~0 := ~__mod_description32~0[53 := 78];~__mod_description32~0 := ~__mod_description32~0[54 := 47];~__mod_description32~0 := ~__mod_description32~0[55 := 85];~__mod_description32~0 := ~__mod_description32~0[56 := 83];~__mod_description32~0 := ~__mod_description32~0[57 := 66];~__mod_description32~0 := ~__mod_description32~0[58 := 32];~__mod_description32~0 := ~__mod_description32~0[59 := 105];~__mod_description32~0 := ~__mod_description32~0[60 := 110];~__mod_description32~0 := ~__mod_description32~0[61 := 116];~__mod_description32~0 := ~__mod_description32~0[62 := 101];~__mod_description32~0 := ~__mod_description32~0[63 := 114];~__mod_description32~0 := ~__mod_description32~0[64 := 102];~__mod_description32~0 := ~__mod_description32~0[65 := 97];~__mod_description32~0 := ~__mod_description32~0[66 := 99];~__mod_description32~0 := ~__mod_description32~0[67 := 101];~__mod_description32~0 := ~__mod_description32~0[68 := 115];~__mod_description32~0 := ~__mod_description32~0[69 := 0];~__mod_license33~0 := ~__mod_license33~0[0 := 108];~__mod_license33~0 := ~__mod_license33~0[1 := 105];~__mod_license33~0 := ~__mod_license33~0[2 := 99];~__mod_license33~0 := ~__mod_license33~0[3 := 101];~__mod_license33~0 := ~__mod_license33~0[4 := 110];~__mod_license33~0 := ~__mod_license33~0[5 := 115];~__mod_license33~0 := ~__mod_license33~0[6 := 101];~__mod_license33~0 := ~__mod_license33~0[7 := 61];~__mod_license33~0 := ~__mod_license33~0[8 := 71];~__mod_license33~0 := ~__mod_license33~0[9 := 80];~__mod_license33~0 := ~__mod_license33~0[10 := 76];~__mod_license33~0 := ~__mod_license33~0[11 := 32];~__mod_license33~0 := ~__mod_license33~0[12 := 118];~__mod_license33~0 := ~__mod_license33~0[13 := 50];~__mod_license33~0 := ~__mod_license33~0[14 := 0];~#ems_usb_table~0.base, ~#ems_usb_table~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(3, ~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, 2);call write~init~int(4822, ~#ems_usb_table~0.base, 2 + ~#ems_usb_table~0.offset, 2);call write~init~int(1092, ~#ems_usb_table~0.base, 4 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 6 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 8 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 10 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 11 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 12 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 13 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 14 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 15 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 16 + ~#ems_usb_table~0.offset, 8);~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset := 39, 0;call #Ultimate.allocInit(336, 39);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 8 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_open.base, #funAddr~ems_usb_open.offset, ~#ems_usb_netdev_ops~0.base, 16 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_close.base, #funAddr~ems_usb_close.offset, ~#ems_usb_netdev_ops~0.base, 24 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_start_xmit.base, #funAddr~ems_usb_start_xmit.offset, ~#ems_usb_netdev_ops~0.base, 32 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 40 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 48 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 56 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 64 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 72 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 80 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 88 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 96 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 104 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 112 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 120 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 128 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 136 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 144 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 152 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 160 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 168 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 176 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 184 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 192 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 200 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 208 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 216 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 224 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 232 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 240 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 248 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 256 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 264 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 272 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 280 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 288 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 296 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 304 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 312 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 320 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 328 + ~#ems_usb_netdev_ops~0.offset, 8);~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset := 40, 0;call #Ultimate.allocInit(48, 40);call write~init~int(101, ~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(109, ~#ems_usb_bittiming_const~0.base, 1 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 2 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(95, ~#ems_usb_bittiming_const~0.base, 3 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(117, ~#ems_usb_bittiming_const~0.base, 4 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 5 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(98, ~#ems_usb_bittiming_const~0.base, 6 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 7 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 8 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 9 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 10 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 11 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 12 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 13 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 14 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 15 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 16 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(16, ~#ems_usb_bittiming_const~0.base, 20 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 24 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(8, ~#ems_usb_bittiming_const~0.base, 28 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(4, ~#ems_usb_bittiming_const~0.base, 32 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 36 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(64, ~#ems_usb_bittiming_const~0.base, 40 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 44 + ~#ems_usb_bittiming_const~0.offset, 4);~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset := 41, 0;call #Ultimate.allocInit(281, 41);call write~init~$Pointer$(33, 0, ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_probe.base, #funAddr~ems_usb_probe.offset, ~#ems_usb_driver~0.base, 8 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_disconnect.base, #funAddr~ems_usb_disconnect.offset, ~#ems_usb_driver~0.base, 16 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 24 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 32 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 40 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 48 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 56 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 64 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, ~#ems_usb_driver~0.base, 72 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 80 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 84 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 88 + ~#ems_usb_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 92 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 100 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 108 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 116 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 124 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 132 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 136 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 144 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 152 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 160 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 168 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 176 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 184 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 192 + ~#ems_usb_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 193 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 201 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 209 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 217 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 225 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 233 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 241 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 249 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 257 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 265 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 269 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 273 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 277 + ~#ems_usb_driver~0.offset, 4);~LDV_IN_INTERRUPT~0 := 0;~res_ems_usb_open_10~0 := 0;~res_ems_usb_close_12~0 := 0;~res_ems_usb_probe_16~0 := 0;~ldv_urb_state~0 := 0;~ldv_coherent_state~0 := 0; {39117#true} is VALID [2022-02-20 21:16:11,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {39117#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~ret339#1, main_#t~ret340#1, main_#t~ret341#1, main_#t~ret342#1, main_~var_group1~0#1.base, main_~var_group1~0#1.offset, main_~var_group2~0#1.base, main_~var_group2~0#1.offset, main_~var_group3~0#1.base, main_~var_group3~0#1.offset, main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset, main_~tmp___7~27#1, main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1, main_~ldv_s_ems_usb_driver_usb_driver~0#1, main_~tmp___8~13#1, main_~tmp___9~5#1;havoc main_~var_group1~0#1.base, main_~var_group1~0#1.offset;havoc main_~var_group2~0#1.base, main_~var_group2~0#1.offset;havoc main_~var_group3~0#1.base, main_~var_group3~0#1.offset;havoc main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset;havoc main_~tmp___7~27#1;havoc main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1;havoc main_~ldv_s_ems_usb_driver_usb_driver~0#1;havoc main_~tmp___8~13#1;havoc main_~tmp___9~5#1;~LDV_IN_INTERRUPT~0 := 1;assume { :begin_inline_ldv_initialize } true; {39117#true} is VALID [2022-02-20 21:16:11,784 INFO L290 TraceCheckUtils]: 2: Hoare triple {39117#true} assume { :end_inline_ldv_initialize } true; {39117#true} is VALID [2022-02-20 21:16:11,784 INFO L272 TraceCheckUtils]: 3: Hoare triple {39117#true} call main_#t~ret336#1 := ems_usb_init(); {39117#true} is VALID [2022-02-20 21:16:11,784 INFO L290 TraceCheckUtils]: 4: Hoare triple {39117#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {39117#true} is VALID [2022-02-20 21:16:11,784 INFO L290 TraceCheckUtils]: 5: Hoare triple {39117#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {39117#true} is VALID [2022-02-20 21:16:11,788 INFO L290 TraceCheckUtils]: 6: Hoare triple {39117#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {39117#true} is VALID [2022-02-20 21:16:11,788 INFO L290 TraceCheckUtils]: 7: Hoare triple {39117#true} assume !(0 != ~err~5#1);#res#1 := 0; {39117#true} is VALID [2022-02-20 21:16:11,789 INFO L290 TraceCheckUtils]: 8: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,789 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {39117#true} {39117#true} #989#return; {39117#true} is VALID [2022-02-20 21:16:11,789 INFO L290 TraceCheckUtils]: 10: Hoare triple {39117#true} assume -2147483648 <= main_#t~ret336#1 && main_#t~ret336#1 <= 2147483647;main_~tmp___7~27#1 := main_#t~ret336#1;havoc main_#t~ret336#1; {39117#true} is VALID [2022-02-20 21:16:11,789 INFO L290 TraceCheckUtils]: 11: Hoare triple {39117#true} assume !(0 != main_~tmp___7~27#1);main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1 := 0;main_~ldv_s_ems_usb_driver_usb_driver~0#1 := 0; {39117#true} is VALID [2022-02-20 21:16:11,789 INFO L290 TraceCheckUtils]: 12: Hoare triple {39117#true} assume !false; {39117#true} is VALID [2022-02-20 21:16:11,789 INFO L290 TraceCheckUtils]: 13: Hoare triple {39117#true} assume -2147483648 <= main_#t~nondet337#1 && main_#t~nondet337#1 <= 2147483647;main_~tmp___9~5#1 := main_#t~nondet337#1;havoc main_#t~nondet337#1; {39117#true} is VALID [2022-02-20 21:16:11,789 INFO L290 TraceCheckUtils]: 14: Hoare triple {39117#true} assume 0 != main_~tmp___9~5#1; {39117#true} is VALID [2022-02-20 21:16:11,789 INFO L290 TraceCheckUtils]: 15: Hoare triple {39117#true} assume -2147483648 <= main_#t~nondet338#1 && main_#t~nondet338#1 <= 2147483647;main_~tmp___8~13#1 := main_#t~nondet338#1;havoc main_#t~nondet338#1; {39117#true} is VALID [2022-02-20 21:16:11,789 INFO L290 TraceCheckUtils]: 16: Hoare triple {39117#true} assume !(0 == main_~tmp___8~13#1); {39117#true} is VALID [2022-02-20 21:16:11,790 INFO L290 TraceCheckUtils]: 17: Hoare triple {39117#true} assume !(1 == main_~tmp___8~13#1); {39117#true} is VALID [2022-02-20 21:16:11,790 INFO L290 TraceCheckUtils]: 18: Hoare triple {39117#true} assume 2 == main_~tmp___8~13#1; {39117#true} is VALID [2022-02-20 21:16:11,790 INFO L290 TraceCheckUtils]: 19: Hoare triple {39117#true} assume { :begin_inline_ems_usb_start_xmit } true;ems_usb_start_xmit_#in~skb#1.base, ems_usb_start_xmit_#in~skb#1.offset, ems_usb_start_xmit_#in~netdev#1.base, ems_usb_start_xmit_#in~netdev#1.offset := main_~var_group2~0#1.base, main_~var_group2~0#1.offset, main_~var_group1~0#1.base, main_~var_group1~0#1.offset;havoc ems_usb_start_xmit_#res#1;havoc ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset, ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset, ems_usb_start_xmit_#t~ret246#1, ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset, ems_usb_start_xmit_#t~nondet248#1, ems_usb_start_xmit_#t~mem249#1.base, ems_usb_start_xmit_#t~mem249#1.offset, ems_usb_start_xmit_#t~mem250#1.base, ems_usb_start_xmit_#t~mem250#1.offset, ems_usb_start_xmit_#t~ret251#1.base, ems_usb_start_xmit_#t~ret251#1.offset, ems_usb_start_xmit_#t~nondet252#1, ems_usb_start_xmit_#t~mem253#1.base, ems_usb_start_xmit_#t~mem253#1.offset, ems_usb_start_xmit_#t~mem254#1, ems_usb_start_xmit_#t~mem255#1, ems_usb_start_xmit_#t~mem256#1, ems_usb_start_xmit_#t~mem257#1, ems_usb_start_xmit_#t~mem258#1, ems_usb_start_xmit_#t~mem259#1, ems_usb_start_xmit_#t~mem260#1, ems_usb_start_xmit_#t~mem261#1, ems_usb_start_xmit_#t~mem262#1, ems_usb_start_xmit_#t~mem263#1, ems_usb_start_xmit_#t~mem264#1.base, ems_usb_start_xmit_#t~mem264#1.offset, ems_usb_start_xmit_#t~mem265#1, ems_usb_start_xmit_#t~nondet266#1, ems_usb_start_xmit_#t~mem267#1.base, ems_usb_start_xmit_#t~mem267#1.offset, ems_usb_start_xmit_#t~mem268#1, ems_usb_start_xmit_#t~mem269#1.base, ems_usb_start_xmit_#t~mem269#1.offset, ems_usb_start_xmit_#t~ret270#1, ems_usb_start_xmit_#t~mem271#1.base, ems_usb_start_xmit_#t~mem271#1.offset, ems_usb_start_xmit_#t~mem272#1, ems_usb_start_xmit_#t~mem273#1, ems_usb_start_xmit_#t~ret274#1, ems_usb_start_xmit_#t~mem275#1, ems_usb_start_xmit_#t~mem276#1.base, ems_usb_start_xmit_#t~mem276#1.offset, ems_usb_start_xmit_#t~mem277#1, ems_usb_start_xmit_#t~nondet278#1, ems_usb_start_xmit_#t~mem279#1.base, ems_usb_start_xmit_#t~mem279#1.offset, ems_usb_start_xmit_#t~mem280#1, ems_usb_start_xmit_#t~ret281#1, ems_usb_start_xmit_#t~mem282#1, ems_usb_start_xmit_#t~mem283#1, ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset, ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset, ems_usb_start_xmit_~dev~4#1.base, ems_usb_start_xmit_~dev~4#1.offset, ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset, ems_usb_start_xmit_~context~1#1.base, ems_usb_start_xmit_~context~1#1.offset, ems_usb_start_xmit_~stats~2#1.base, ems_usb_start_xmit_~stats~2#1.offset, ems_usb_start_xmit_~cf~3#1.base, ems_usb_start_xmit_~cf~3#1.offset, ems_usb_start_xmit_~msg~1#1.base, ems_usb_start_xmit_~msg~1#1.offset, ems_usb_start_xmit_~urb~1#1.base, ems_usb_start_xmit_~urb~1#1.offset, ems_usb_start_xmit_~buf~1#1.base, ems_usb_start_xmit_~buf~1#1.offset, ems_usb_start_xmit_~i~3#1, ems_usb_start_xmit_~err~3#1, ems_usb_start_xmit_~size~0#1, ems_usb_start_xmit_~tmp___8~8#1, ems_usb_start_xmit_~tmp___9~2#1.base, ems_usb_start_xmit_~tmp___9~2#1.offset, ems_usb_start_xmit_~tmp___10~0#1, ems_usb_start_xmit_~tmp___11~0#1, ems_usb_start_xmit_~tmp___12~0#1;ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset := ems_usb_start_xmit_#in~skb#1.base, ems_usb_start_xmit_#in~skb#1.offset;ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset := ems_usb_start_xmit_#in~netdev#1.base, ems_usb_start_xmit_#in~netdev#1.offset;havoc ems_usb_start_xmit_~dev~4#1.base, ems_usb_start_xmit_~dev~4#1.offset;havoc ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset;havoc ems_usb_start_xmit_~context~1#1.base, ems_usb_start_xmit_~context~1#1.offset;havoc ems_usb_start_xmit_~stats~2#1.base, ems_usb_start_xmit_~stats~2#1.offset;havoc ems_usb_start_xmit_~cf~3#1.base, ems_usb_start_xmit_~cf~3#1.offset;havoc ems_usb_start_xmit_~msg~1#1.base, ems_usb_start_xmit_~msg~1#1.offset;havoc ems_usb_start_xmit_~urb~1#1.base, ems_usb_start_xmit_~urb~1#1.offset;havoc ems_usb_start_xmit_~buf~1#1.base, ems_usb_start_xmit_~buf~1#1.offset;havoc ems_usb_start_xmit_~i~3#1;havoc ems_usb_start_xmit_~err~3#1;havoc ems_usb_start_xmit_~size~0#1;havoc ems_usb_start_xmit_~tmp___8~8#1;havoc ems_usb_start_xmit_~tmp___9~2#1.base, ems_usb_start_xmit_~tmp___9~2#1.offset;havoc ems_usb_start_xmit_~tmp___10~0#1;havoc ems_usb_start_xmit_~tmp___11~0#1;havoc ems_usb_start_xmit_~tmp___12~0#1; {39117#true} is VALID [2022-02-20 21:16:11,790 INFO L272 TraceCheckUtils]: 20: Hoare triple {39117#true} call ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset := netdev_priv(ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset); {39117#true} is VALID [2022-02-20 21:16:11,790 INFO L290 TraceCheckUtils]: 21: Hoare triple {39117#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;#res.base, #res.offset := ~dev.base, ~dev.offset + (if ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 else ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616); {39117#true} is VALID [2022-02-20 21:16:11,790 INFO L290 TraceCheckUtils]: 22: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,790 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {39117#true} {39117#true} #1055#return; {39117#true} is VALID [2022-02-20 21:16:11,791 INFO L290 TraceCheckUtils]: 24: Hoare triple {39117#true} ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset := ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset;havoc ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset;ems_usb_start_xmit_~dev~4#1.base, ems_usb_start_xmit_~dev~4#1.offset := ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset;ems_usb_start_xmit_~context~1#1.base, ems_usb_start_xmit_~context~1#1.offset := 0, 0;ems_usb_start_xmit_~stats~2#1.base, ems_usb_start_xmit_~stats~2#1.offset := ems_usb_start_xmit_~netdev#1.base, 188 + ems_usb_start_xmit_~netdev#1.offset;call ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset := read~$Pointer$(ems_usb_start_xmit_~skb#1.base, 226 + ems_usb_start_xmit_~skb#1.offset, 8);ems_usb_start_xmit_~cf~3#1.base, ems_usb_start_xmit_~cf~3#1.offset := ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset;havoc ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset;ems_usb_start_xmit_~size~0#1 := 28;assume { :begin_inline_can_dropped_invalid_skb } true;can_dropped_invalid_skb_#in~dev#1.base, can_dropped_invalid_skb_#in~dev#1.offset, can_dropped_invalid_skb_#in~skb#1.base, can_dropped_invalid_skb_#in~skb#1.offset := ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset, ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset;havoc can_dropped_invalid_skb_#res#1;havoc can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset, can_dropped_invalid_skb_#t~mem32#1, can_dropped_invalid_skb_#t~mem33#1, can_dropped_invalid_skb_#t~mem34#1, can_dropped_invalid_skb_~dev#1.base, can_dropped_invalid_skb_~dev#1.offset, can_dropped_invalid_skb_~skb#1.base, can_dropped_invalid_skb_~skb#1.offset, can_dropped_invalid_skb_~cf~0#1.base, can_dropped_invalid_skb_~cf~0#1.offset, can_dropped_invalid_skb_~tmp___7~10#1, can_dropped_invalid_skb_~tmp___8~3#1;can_dropped_invalid_skb_~dev#1.base, can_dropped_invalid_skb_~dev#1.offset := can_dropped_invalid_skb_#in~dev#1.base, can_dropped_invalid_skb_#in~dev#1.offset;can_dropped_invalid_skb_~skb#1.base, can_dropped_invalid_skb_~skb#1.offset := can_dropped_invalid_skb_#in~skb#1.base, can_dropped_invalid_skb_#in~skb#1.offset;havoc can_dropped_invalid_skb_~cf~0#1.base, can_dropped_invalid_skb_~cf~0#1.offset;havoc can_dropped_invalid_skb_~tmp___7~10#1;havoc can_dropped_invalid_skb_~tmp___8~3#1;call can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset := read~$Pointer$(can_dropped_invalid_skb_~skb#1.base, 226 + can_dropped_invalid_skb_~skb#1.offset, 8);can_dropped_invalid_skb_~cf~0#1.base, can_dropped_invalid_skb_~cf~0#1.offset := can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset;havoc can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset;call can_dropped_invalid_skb_#t~mem32#1 := read~int(can_dropped_invalid_skb_~skb#1.base, 104 + can_dropped_invalid_skb_~skb#1.offset, 4); {39117#true} is VALID [2022-02-20 21:16:11,791 INFO L290 TraceCheckUtils]: 25: Hoare triple {39117#true} assume 13 != can_dropped_invalid_skb_#t~mem32#1 % 4294967296 % 18446744073709551616;havoc can_dropped_invalid_skb_#t~mem32#1;can_dropped_invalid_skb_~tmp___7~10#1 := 1; {39128#(= |ULTIMATE.start_can_dropped_invalid_skb_~tmp___7~10#1| 1)} is VALID [2022-02-20 21:16:11,791 INFO L290 TraceCheckUtils]: 26: Hoare triple {39128#(= |ULTIMATE.start_can_dropped_invalid_skb_~tmp___7~10#1| 1)} can_dropped_invalid_skb_~tmp___8~3#1 := can_dropped_invalid_skb_~tmp___7~10#1; {39129#(= 1 |ULTIMATE.start_can_dropped_invalid_skb_~tmp___8~3#1|)} is VALID [2022-02-20 21:16:11,792 INFO L290 TraceCheckUtils]: 27: Hoare triple {39129#(= 1 |ULTIMATE.start_can_dropped_invalid_skb_~tmp___8~3#1|)} assume !(0 != can_dropped_invalid_skb_~tmp___8~3#1);can_dropped_invalid_skb_#res#1 := 0; {39118#false} is VALID [2022-02-20 21:16:11,792 INFO L290 TraceCheckUtils]: 28: Hoare triple {39118#false} ems_usb_start_xmit_#t~ret246#1 := can_dropped_invalid_skb_#res#1;assume { :end_inline_can_dropped_invalid_skb } true;assume -2147483648 <= ems_usb_start_xmit_#t~ret246#1 && ems_usb_start_xmit_#t~ret246#1 <= 2147483647;ems_usb_start_xmit_~tmp___8~8#1 := ems_usb_start_xmit_#t~ret246#1;havoc ems_usb_start_xmit_#t~ret246#1; {39118#false} is VALID [2022-02-20 21:16:11,792 INFO L290 TraceCheckUtils]: 29: Hoare triple {39118#false} assume !(0 != ems_usb_start_xmit_~tmp___8~8#1); {39118#false} is VALID [2022-02-20 21:16:11,792 INFO L272 TraceCheckUtils]: 30: Hoare triple {39118#false} call ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset := usb_alloc_urb(0, 32); {39152#(and (= |old(#length)| |#length|) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:11,792 INFO L290 TraceCheckUtils]: 31: Hoare triple {39152#(and (= |old(#length)| |#length|) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |old(#valid)| |#valid|))} ~iso_packets := #in~iso_packets;~mem_flags := #in~mem_flags;havoc ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset;havoc ~tmp___7~29.base, ~tmp___7~29.offset; {39117#true} is VALID [2022-02-20 21:16:11,792 INFO L290 TraceCheckUtils]: 32: Hoare triple {39117#true} assume !false; {39117#true} is VALID [2022-02-20 21:16:11,793 INFO L272 TraceCheckUtils]: 33: Hoare triple {39117#true} call #t~ret344.base, #t~ret344.offset := ldv_undefined_pointer(); {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:11,793 INFO L272 TraceCheckUtils]: 34: Hoare triple {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} call #t~ret357.base, #t~ret357.offset := ldv_malloc(0); {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:11,793 INFO L290 TraceCheckUtils]: 35: Hoare triple {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {39117#true} is VALID [2022-02-20 21:16:11,793 INFO L290 TraceCheckUtils]: 36: Hoare triple {39117#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {39117#true} is VALID [2022-02-20 21:16:11,793 INFO L290 TraceCheckUtils]: 37: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,794 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {39117#true} {39161#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {39117#true} is VALID [2022-02-20 21:16:11,794 INFO L290 TraceCheckUtils]: 39: Hoare triple {39117#true} #res.base, #res.offset := #t~ret357.base, #t~ret357.offset;havoc #t~ret357.base, #t~ret357.offset; {39117#true} is VALID [2022-02-20 21:16:11,794 INFO L290 TraceCheckUtils]: 40: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,794 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {39117#true} {39117#true} #987#return; {39117#true} is VALID [2022-02-20 21:16:11,794 INFO L290 TraceCheckUtils]: 42: Hoare triple {39117#true} ~tmp___7~29.base, ~tmp___7~29.offset := #t~ret344.base, #t~ret344.offset;havoc #t~ret344.base, #t~ret344.offset;~arbitrary_memory~1.base, ~arbitrary_memory~1.offset := ~tmp___7~29.base, ~tmp___7~29.offset; {39117#true} is VALID [2022-02-20 21:16:11,794 INFO L290 TraceCheckUtils]: 43: Hoare triple {39117#true} assume !(~arbitrary_memory~1.base == 0 && ~arbitrary_memory~1.offset == 0);~ldv_urb_state~0 := 1 + ~ldv_urb_state~0;#res.base, #res.offset := ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset; {39117#true} is VALID [2022-02-20 21:16:11,794 INFO L290 TraceCheckUtils]: 44: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,794 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {39117#true} {39118#false} #1057#return; {39118#false} is VALID [2022-02-20 21:16:11,794 INFO L290 TraceCheckUtils]: 46: Hoare triple {39118#false} ems_usb_start_xmit_~urb~1#1.base, ems_usb_start_xmit_~urb~1#1.offset := ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset;havoc ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset; {39118#false} is VALID [2022-02-20 21:16:11,795 INFO L290 TraceCheckUtils]: 47: Hoare triple {39118#false} assume ems_usb_start_xmit_~urb~1#1.base == 0 && ems_usb_start_xmit_~urb~1#1.offset == 0;havoc ems_usb_start_xmit_#t~nondet248#1;call ems_usb_start_xmit_#t~mem249#1.base, ems_usb_start_xmit_#t~mem249#1.offset := read~$Pointer$(ems_usb_start_xmit_~netdev#1.base, 1149 + ems_usb_start_xmit_~netdev#1.offset, 8);havoc ems_usb_start_xmit_#t~mem249#1.base, ems_usb_start_xmit_#t~mem249#1.offset; {39118#false} is VALID [2022-02-20 21:16:11,795 INFO L272 TraceCheckUtils]: 48: Hoare triple {39118#false} call consume_skb(ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset); {39117#true} is VALID [2022-02-20 21:16:11,795 INFO L290 TraceCheckUtils]: 49: Hoare triple {39117#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {39117#true} is VALID [2022-02-20 21:16:11,795 INFO L290 TraceCheckUtils]: 50: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,795 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {39117#true} {39118#false} #1091#return; {39118#false} is VALID [2022-02-20 21:16:11,796 INFO L290 TraceCheckUtils]: 52: Hoare triple {39118#false} call ems_usb_start_xmit_#t~mem283#1 := read~int(ems_usb_start_xmit_~stats~2#1.base, 56 + ems_usb_start_xmit_~stats~2#1.offset, 8);call write~int(1 + ems_usb_start_xmit_#t~mem283#1, ems_usb_start_xmit_~stats~2#1.base, 56 + ems_usb_start_xmit_~stats~2#1.offset, 8);havoc ems_usb_start_xmit_#t~mem283#1;ems_usb_start_xmit_#res#1 := 0; {39118#false} is VALID [2022-02-20 21:16:11,796 INFO L290 TraceCheckUtils]: 53: Hoare triple {39118#false} main_#t~ret341#1 := ems_usb_start_xmit_#res#1;assume { :end_inline_ems_usb_start_xmit } true;assume -2147483648 <= main_#t~ret341#1 && main_#t~ret341#1 <= 2147483647;havoc main_#t~ret341#1; {39118#false} is VALID [2022-02-20 21:16:11,796 INFO L290 TraceCheckUtils]: 54: Hoare triple {39118#false} assume !false; {39118#false} is VALID [2022-02-20 21:16:11,796 INFO L290 TraceCheckUtils]: 55: Hoare triple {39118#false} assume -2147483648 <= main_#t~nondet337#1 && main_#t~nondet337#1 <= 2147483647;main_~tmp___9~5#1 := main_#t~nondet337#1;havoc main_#t~nondet337#1; {39118#false} is VALID [2022-02-20 21:16:11,798 INFO L290 TraceCheckUtils]: 56: Hoare triple {39118#false} assume !(0 != main_~tmp___9~5#1); {39118#false} is VALID [2022-02-20 21:16:11,798 INFO L290 TraceCheckUtils]: 57: Hoare triple {39118#false} assume !!(0 == main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1); {39118#false} is VALID [2022-02-20 21:16:11,799 INFO L290 TraceCheckUtils]: 58: Hoare triple {39118#false} assume !!(0 == main_~ldv_s_ems_usb_driver_usb_driver~0#1); {39118#false} is VALID [2022-02-20 21:16:11,800 INFO L272 TraceCheckUtils]: 59: Hoare triple {39118#false} call ems_usb_exit(); {39117#true} is VALID [2022-02-20 21:16:11,800 INFO L290 TraceCheckUtils]: 60: Hoare triple {39117#true} assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {39117#true} is VALID [2022-02-20 21:16:11,800 INFO L290 TraceCheckUtils]: 61: Hoare triple {39117#true} assume { :end_inline_usb_deregister } true; {39117#true} is VALID [2022-02-20 21:16:11,800 INFO L290 TraceCheckUtils]: 62: Hoare triple {39117#true} assume true; {39117#true} is VALID [2022-02-20 21:16:11,800 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {39117#true} {39118#false} #1135#return; {39118#false} is VALID [2022-02-20 21:16:11,801 INFO L290 TraceCheckUtils]: 64: Hoare triple {39118#false} assume { :begin_inline_ldv_check_final_state } true; {39118#false} is VALID [2022-02-20 21:16:11,801 INFO L290 TraceCheckUtils]: 65: Hoare triple {39118#false} assume !(0 == ~ldv_urb_state~0); {39118#false} is VALID [2022-02-20 21:16:11,801 INFO L272 TraceCheckUtils]: 66: Hoare triple {39118#false} call ldv_blast_assert(); {39118#false} is VALID [2022-02-20 21:16:11,801 INFO L290 TraceCheckUtils]: 67: Hoare triple {39118#false} assume !false; {39118#false} is VALID [2022-02-20 21:16:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 21:16:11,801 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:16:11,801 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559685666] [2022-02-20 21:16:11,802 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559685666] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:16:11,802 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:16:11,802 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 21:16:11,803 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920399979] [2022-02-20 21:16:11,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:16:11,803 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) Word has length 68 [2022-02-20 21:16:11,803 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:16:11,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 21:16:11,855 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:16:11,855 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 21:16:11,855 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:16:11,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 21:16:11,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-20 21:16:11,856 INFO L87 Difference]: Start difference. First operand 2313 states and 3224 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 21:16:21,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:16:21,043 INFO L93 Difference]: Finished difference Result 6341 states and 9294 transitions. [2022-02-20 21:16:21,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 21:16:21,044 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) Word has length 68 [2022-02-20 21:16:21,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:16:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 21:16:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1511 transitions. [2022-02-20 21:16:21,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 21:16:21,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1511 transitions. [2022-02-20 21:16:21,075 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1511 transitions. [2022-02-20 21:16:22,070 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1511 edges. 1511 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:16:22,807 INFO L225 Difference]: With dead ends: 6341 [2022-02-20 21:16:22,807 INFO L226 Difference]: Without dead ends: 4040 [2022-02-20 21:16:22,812 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-02-20 21:16:22,814 INFO L933 BasicCegarLoop]: 884 mSDtfsCounter, 679 mSDsluCounter, 1328 mSDsCounter, 0 mSdLazyCounter, 567 mSolverCounterSat, 375 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 683 SdHoareTripleChecker+Valid, 2212 SdHoareTripleChecker+Invalid, 942 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 375 IncrementalHoareTripleChecker+Valid, 567 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-02-20 21:16:22,814 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [683 Valid, 2212 Invalid, 942 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [375 Valid, 567 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-02-20 21:16:22,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4040 states. [2022-02-20 21:16:22,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4040 to 2347. [2022-02-20 21:16:22,892 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:16:22,895 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4040 states. Second operand has 2347 states, 1668 states have (on average 1.290167865707434) internal successors, (2152), 1705 states have internal predecessors, (2152), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) [2022-02-20 21:16:22,897 INFO L74 IsIncluded]: Start isIncluded. First operand 4040 states. Second operand has 2347 states, 1668 states have (on average 1.290167865707434) internal successors, (2152), 1705 states have internal predecessors, (2152), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) [2022-02-20 21:16:22,899 INFO L87 Difference]: Start difference. First operand 4040 states. Second operand has 2347 states, 1668 states have (on average 1.290167865707434) internal successors, (2152), 1705 states have internal predecessors, (2152), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) [2022-02-20 21:16:23,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:16:23,369 INFO L93 Difference]: Finished difference Result 4040 states and 6074 transitions. [2022-02-20 21:16:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4040 states and 6074 transitions. [2022-02-20 21:16:23,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:16:23,378 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:16:23,382 INFO L74 IsIncluded]: Start isIncluded. First operand has 2347 states, 1668 states have (on average 1.290167865707434) internal successors, (2152), 1705 states have internal predecessors, (2152), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) Second operand 4040 states. [2022-02-20 21:16:23,384 INFO L87 Difference]: Start difference. First operand has 2347 states, 1668 states have (on average 1.290167865707434) internal successors, (2152), 1705 states have internal predecessors, (2152), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) Second operand 4040 states. [2022-02-20 21:16:23,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:16:23,874 INFO L93 Difference]: Finished difference Result 4040 states and 6074 transitions. [2022-02-20 21:16:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 4040 states and 6074 transitions. [2022-02-20 21:16:23,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:16:23,885 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:16:23,886 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:16:23,886 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:16:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2347 states, 1668 states have (on average 1.290167865707434) internal successors, (2152), 1705 states have internal predecessors, (2152), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) [2022-02-20 21:16:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 2347 states and 3276 transitions. [2022-02-20 21:16:24,147 INFO L78 Accepts]: Start accepts. Automaton has 2347 states and 3276 transitions. Word has length 68 [2022-02-20 21:16:24,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:16:24,148 INFO L470 AbstractCegarLoop]: Abstraction has 2347 states and 3276 transitions. [2022-02-20 21:16:24,148 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 21:16:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3276 transitions. [2022-02-20 21:16:24,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-02-20 21:16:24,151 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:16:24,151 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:16:24,151 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 21:16:24,151 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:16:24,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:16:24,152 INFO L85 PathProgramCache]: Analyzing trace with hash 1776712988, now seen corresponding path program 1 times [2022-02-20 21:16:24,152 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:16:24,152 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510428748] [2022-02-20 21:16:24,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:16:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:16:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:24,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:16:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:24,257 INFO L290 TraceCheckUtils]: 0: Hoare triple {59854#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {59854#true} is VALID [2022-02-20 21:16:24,258 INFO L290 TraceCheckUtils]: 1: Hoare triple {59854#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {59854#true} is VALID [2022-02-20 21:16:24,258 INFO L290 TraceCheckUtils]: 2: Hoare triple {59854#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {59854#true} is VALID [2022-02-20 21:16:24,258 INFO L290 TraceCheckUtils]: 3: Hoare triple {59854#true} assume !(0 != ~err~5#1);#res#1 := 0; {59854#true} is VALID [2022-02-20 21:16:24,258 INFO L290 TraceCheckUtils]: 4: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,258 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {59854#true} {59854#true} #989#return; {59854#true} is VALID [2022-02-20 21:16:24,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 21:16:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:24,264 INFO L290 TraceCheckUtils]: 0: Hoare triple {59854#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;#res.base, #res.offset := ~dev.base, ~dev.offset + (if ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 else ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616); {59854#true} is VALID [2022-02-20 21:16:24,265 INFO L290 TraceCheckUtils]: 1: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,265 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {59854#true} {59854#true} #1055#return; {59854#true} is VALID [2022-02-20 21:16:24,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-02-20 21:16:24,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:24,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:16:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:24,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-20 21:16:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:24,291 INFO L290 TraceCheckUtils]: 0: Hoare triple {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {59854#true} is VALID [2022-02-20 21:16:24,291 INFO L290 TraceCheckUtils]: 1: Hoare triple {59854#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {59854#true} is VALID [2022-02-20 21:16:24,291 INFO L290 TraceCheckUtils]: 2: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,291 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59854#true} {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {59854#true} is VALID [2022-02-20 21:16:24,292 INFO L272 TraceCheckUtils]: 0: Hoare triple {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} call #t~ret357.base, #t~ret357.offset := ldv_malloc(0); {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:24,292 INFO L290 TraceCheckUtils]: 1: Hoare triple {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {59854#true} is VALID [2022-02-20 21:16:24,292 INFO L290 TraceCheckUtils]: 2: Hoare triple {59854#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {59854#true} is VALID [2022-02-20 21:16:24,292 INFO L290 TraceCheckUtils]: 3: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,292 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {59854#true} {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {59854#true} is VALID [2022-02-20 21:16:24,292 INFO L290 TraceCheckUtils]: 5: Hoare triple {59854#true} #res.base, #res.offset := #t~ret357.base, #t~ret357.offset;havoc #t~ret357.base, #t~ret357.offset; {59854#true} is VALID [2022-02-20 21:16:24,292 INFO L290 TraceCheckUtils]: 6: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,293 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {59854#true} {59854#true} #987#return; {59854#true} is VALID [2022-02-20 21:16:24,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {59889#(and (= |old(#length)| |#length|) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |old(#valid)| |#valid|))} ~iso_packets := #in~iso_packets;~mem_flags := #in~mem_flags;havoc ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset;havoc ~tmp___7~29.base, ~tmp___7~29.offset; {59854#true} is VALID [2022-02-20 21:16:24,293 INFO L290 TraceCheckUtils]: 1: Hoare triple {59854#true} assume !false; {59854#true} is VALID [2022-02-20 21:16:24,293 INFO L272 TraceCheckUtils]: 2: Hoare triple {59854#true} call #t~ret344.base, #t~ret344.offset := ldv_undefined_pointer(); {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:24,294 INFO L272 TraceCheckUtils]: 3: Hoare triple {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} call #t~ret357.base, #t~ret357.offset := ldv_malloc(0); {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:24,294 INFO L290 TraceCheckUtils]: 4: Hoare triple {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {59854#true} is VALID [2022-02-20 21:16:24,294 INFO L290 TraceCheckUtils]: 5: Hoare triple {59854#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {59854#true} is VALID [2022-02-20 21:16:24,294 INFO L290 TraceCheckUtils]: 6: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,294 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {59854#true} {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {59854#true} is VALID [2022-02-20 21:16:24,294 INFO L290 TraceCheckUtils]: 8: Hoare triple {59854#true} #res.base, #res.offset := #t~ret357.base, #t~ret357.offset;havoc #t~ret357.base, #t~ret357.offset; {59854#true} is VALID [2022-02-20 21:16:24,294 INFO L290 TraceCheckUtils]: 9: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,294 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {59854#true} {59854#true} #987#return; {59854#true} is VALID [2022-02-20 21:16:24,294 INFO L290 TraceCheckUtils]: 11: Hoare triple {59854#true} ~tmp___7~29.base, ~tmp___7~29.offset := #t~ret344.base, #t~ret344.offset;havoc #t~ret344.base, #t~ret344.offset;~arbitrary_memory~1.base, ~arbitrary_memory~1.offset := ~tmp___7~29.base, ~tmp___7~29.offset; {59854#true} is VALID [2022-02-20 21:16:24,295 INFO L290 TraceCheckUtils]: 12: Hoare triple {59854#true} assume !(~arbitrary_memory~1.base == 0 && ~arbitrary_memory~1.offset == 0);~ldv_urb_state~0 := 1 + ~ldv_urb_state~0;#res.base, #res.offset := ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset; {59854#true} is VALID [2022-02-20 21:16:24,295 INFO L290 TraceCheckUtils]: 13: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,295 INFO L284 TraceCheckUtils]: 14: Hoare quadruple {59854#true} {59855#false} #1057#return; {59855#false} is VALID [2022-02-20 21:16:24,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 21:16:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:24,299 INFO L290 TraceCheckUtils]: 0: Hoare triple {59854#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {59854#true} is VALID [2022-02-20 21:16:24,299 INFO L290 TraceCheckUtils]: 1: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,299 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {59854#true} {59855#false} #1091#return; {59855#false} is VALID [2022-02-20 21:16:24,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 21:16:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:24,307 INFO L290 TraceCheckUtils]: 0: Hoare triple {59854#true} assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {59854#true} is VALID [2022-02-20 21:16:24,307 INFO L290 TraceCheckUtils]: 1: Hoare triple {59854#true} assume { :end_inline_usb_deregister } true; {59854#true} is VALID [2022-02-20 21:16:24,307 INFO L290 TraceCheckUtils]: 2: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,307 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59854#true} {59855#false} #1135#return; {59855#false} is VALID [2022-02-20 21:16:24,307 INFO L290 TraceCheckUtils]: 0: Hoare triple {59854#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(26, 3);call #Ultimate.allocInit(65, 4);call #Ultimate.allocInit(8, 5);call #Ultimate.allocInit(24, 6);call #Ultimate.allocInit(25, 7);call #Ultimate.allocInit(34, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(14, 10);call #Ultimate.allocInit(39, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(25, 13);call #Ultimate.allocInit(31, 14);call #Ultimate.allocInit(26, 15);call #Ultimate.allocInit(28, 16);call #Ultimate.allocInit(28, 17);call #Ultimate.allocInit(29, 18);call #Ultimate.allocInit(27, 19);call #Ultimate.allocInit(25, 20);call #Ultimate.allocInit(31, 21);call #Ultimate.allocInit(28, 22);call #Ultimate.allocInit(18, 23);call #Ultimate.allocInit(21, 24);call #Ultimate.allocInit(22, 25);call #Ultimate.allocInit(33, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(25, 28);call #Ultimate.allocInit(28, 29);call #Ultimate.allocInit(26, 30);call #Ultimate.allocInit(36, 31);call #Ultimate.allocInit(34, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(33, 34);call #Ultimate.allocInit(51, 35);~#__key___7~0.base, ~#__key___7~0.offset := 36, 0;call #Ultimate.allocInit(8, 36);call write~init~int(0, ~#__key___7~0.base, ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 1 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 2 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 3 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 4 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 5 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 6 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 7 + ~#__key___7~0.offset, 1);~#__key___8~0.base, ~#__key___8~0.offset := 37, 0;call #Ultimate.allocInit(8, 37);call write~init~int(0, ~#__key___8~0.base, ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 1 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 2 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 3 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 4 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 5 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 6 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 7 + ~#__key___8~0.offset, 1);~__mod_author31~0 := ~__mod_author31~0[0 := 97];~__mod_author31~0 := ~__mod_author31~0[1 := 117];~__mod_author31~0 := ~__mod_author31~0[2 := 116];~__mod_author31~0 := ~__mod_author31~0[3 := 104];~__mod_author31~0 := ~__mod_author31~0[4 := 111];~__mod_author31~0 := ~__mod_author31~0[5 := 114];~__mod_author31~0 := ~__mod_author31~0[6 := 61];~__mod_author31~0 := ~__mod_author31~0[7 := 83];~__mod_author31~0 := ~__mod_author31~0[8 := 101];~__mod_author31~0 := ~__mod_author31~0[9 := 98];~__mod_author31~0 := ~__mod_author31~0[10 := 97];~__mod_author31~0 := ~__mod_author31~0[11 := 115];~__mod_author31~0 := ~__mod_author31~0[12 := 116];~__mod_author31~0 := ~__mod_author31~0[13 := 105];~__mod_author31~0 := ~__mod_author31~0[14 := 97];~__mod_author31~0 := ~__mod_author31~0[15 := 110];~__mod_author31~0 := ~__mod_author31~0[16 := 32];~__mod_author31~0 := ~__mod_author31~0[17 := 72];~__mod_author31~0 := ~__mod_author31~0[18 := 97];~__mod_author31~0 := ~__mod_author31~0[19 := 97];~__mod_author31~0 := ~__mod_author31~0[20 := 115];~__mod_author31~0 := ~__mod_author31~0[21 := 32];~__mod_author31~0 := ~__mod_author31~0[22 := 60];~__mod_author31~0 := ~__mod_author31~0[23 := 104];~__mod_author31~0 := ~__mod_author31~0[24 := 97];~__mod_author31~0 := ~__mod_author31~0[25 := 97];~__mod_author31~0 := ~__mod_author31~0[26 := 115];~__mod_author31~0 := ~__mod_author31~0[27 := 64];~__mod_author31~0 := ~__mod_author31~0[28 := 101];~__mod_author31~0 := ~__mod_author31~0[29 := 109];~__mod_author31~0 := ~__mod_author31~0[30 := 115];~__mod_author31~0 := ~__mod_author31~0[31 := 45];~__mod_author31~0 := ~__mod_author31~0[32 := 119];~__mod_author31~0 := ~__mod_author31~0[33 := 117];~__mod_author31~0 := ~__mod_author31~0[34 := 101];~__mod_author31~0 := ~__mod_author31~0[35 := 110];~__mod_author31~0 := ~__mod_author31~0[36 := 115];~__mod_author31~0 := ~__mod_author31~0[37 := 99];~__mod_author31~0 := ~__mod_author31~0[38 := 104];~__mod_author31~0 := ~__mod_author31~0[39 := 101];~__mod_author31~0 := ~__mod_author31~0[40 := 46];~__mod_author31~0 := ~__mod_author31~0[41 := 99];~__mod_author31~0 := ~__mod_author31~0[42 := 111];~__mod_author31~0 := ~__mod_author31~0[43 := 109];~__mod_author31~0 := ~__mod_author31~0[44 := 62];~__mod_author31~0 := ~__mod_author31~0[45 := 0];~__mod_description32~0 := ~__mod_description32~0[0 := 100];~__mod_description32~0 := ~__mod_description32~0[1 := 101];~__mod_description32~0 := ~__mod_description32~0[2 := 115];~__mod_description32~0 := ~__mod_description32~0[3 := 99];~__mod_description32~0 := ~__mod_description32~0[4 := 114];~__mod_description32~0 := ~__mod_description32~0[5 := 105];~__mod_description32~0 := ~__mod_description32~0[6 := 112];~__mod_description32~0 := ~__mod_description32~0[7 := 116];~__mod_description32~0 := ~__mod_description32~0[8 := 105];~__mod_description32~0 := ~__mod_description32~0[9 := 111];~__mod_description32~0 := ~__mod_description32~0[10 := 110];~__mod_description32~0 := ~__mod_description32~0[11 := 61];~__mod_description32~0 := ~__mod_description32~0[12 := 67];~__mod_description32~0 := ~__mod_description32~0[13 := 65];~__mod_description32~0 := ~__mod_description32~0[14 := 78];~__mod_description32~0 := ~__mod_description32~0[15 := 32];~__mod_description32~0 := ~__mod_description32~0[16 := 100];~__mod_description32~0 := ~__mod_description32~0[17 := 114];~__mod_description32~0 := ~__mod_description32~0[18 := 105];~__mod_description32~0 := ~__mod_description32~0[19 := 118];~__mod_description32~0 := ~__mod_description32~0[20 := 101];~__mod_description32~0 := ~__mod_description32~0[21 := 114];~__mod_description32~0 := ~__mod_description32~0[22 := 32];~__mod_description32~0 := ~__mod_description32~0[23 := 102];~__mod_description32~0 := ~__mod_description32~0[24 := 111];~__mod_description32~0 := ~__mod_description32~0[25 := 114];~__mod_description32~0 := ~__mod_description32~0[26 := 32];~__mod_description32~0 := ~__mod_description32~0[27 := 69];~__mod_description32~0 := ~__mod_description32~0[28 := 77];~__mod_description32~0 := ~__mod_description32~0[29 := 83];~__mod_description32~0 := ~__mod_description32~0[30 := 32];~__mod_description32~0 := ~__mod_description32~0[31 := 68];~__mod_description32~0 := ~__mod_description32~0[32 := 114];~__mod_description32~0 := ~__mod_description32~0[33 := 46];~__mod_description32~0 := ~__mod_description32~0[34 := 32];~__mod_description32~0 := ~__mod_description32~0[35 := 84];~__mod_description32~0 := ~__mod_description32~0[36 := 104];~__mod_description32~0 := ~__mod_description32~0[37 := 111];~__mod_description32~0 := ~__mod_description32~0[38 := 109];~__mod_description32~0 := ~__mod_description32~0[39 := 97];~__mod_description32~0 := ~__mod_description32~0[40 := 115];~__mod_description32~0 := ~__mod_description32~0[41 := 32];~__mod_description32~0 := ~__mod_description32~0[42 := 87];~__mod_description32~0 := ~__mod_description32~0[43 := 117];~__mod_description32~0 := ~__mod_description32~0[44 := 101];~__mod_description32~0 := ~__mod_description32~0[45 := 110];~__mod_description32~0 := ~__mod_description32~0[46 := 115];~__mod_description32~0 := ~__mod_description32~0[47 := 99];~__mod_description32~0 := ~__mod_description32~0[48 := 104];~__mod_description32~0 := ~__mod_description32~0[49 := 101];~__mod_description32~0 := ~__mod_description32~0[50 := 32];~__mod_description32~0 := ~__mod_description32~0[51 := 67];~__mod_description32~0 := ~__mod_description32~0[52 := 65];~__mod_description32~0 := ~__mod_description32~0[53 := 78];~__mod_description32~0 := ~__mod_description32~0[54 := 47];~__mod_description32~0 := ~__mod_description32~0[55 := 85];~__mod_description32~0 := ~__mod_description32~0[56 := 83];~__mod_description32~0 := ~__mod_description32~0[57 := 66];~__mod_description32~0 := ~__mod_description32~0[58 := 32];~__mod_description32~0 := ~__mod_description32~0[59 := 105];~__mod_description32~0 := ~__mod_description32~0[60 := 110];~__mod_description32~0 := ~__mod_description32~0[61 := 116];~__mod_description32~0 := ~__mod_description32~0[62 := 101];~__mod_description32~0 := ~__mod_description32~0[63 := 114];~__mod_description32~0 := ~__mod_description32~0[64 := 102];~__mod_description32~0 := ~__mod_description32~0[65 := 97];~__mod_description32~0 := ~__mod_description32~0[66 := 99];~__mod_description32~0 := ~__mod_description32~0[67 := 101];~__mod_description32~0 := ~__mod_description32~0[68 := 115];~__mod_description32~0 := ~__mod_description32~0[69 := 0];~__mod_license33~0 := ~__mod_license33~0[0 := 108];~__mod_license33~0 := ~__mod_license33~0[1 := 105];~__mod_license33~0 := ~__mod_license33~0[2 := 99];~__mod_license33~0 := ~__mod_license33~0[3 := 101];~__mod_license33~0 := ~__mod_license33~0[4 := 110];~__mod_license33~0 := ~__mod_license33~0[5 := 115];~__mod_license33~0 := ~__mod_license33~0[6 := 101];~__mod_license33~0 := ~__mod_license33~0[7 := 61];~__mod_license33~0 := ~__mod_license33~0[8 := 71];~__mod_license33~0 := ~__mod_license33~0[9 := 80];~__mod_license33~0 := ~__mod_license33~0[10 := 76];~__mod_license33~0 := ~__mod_license33~0[11 := 32];~__mod_license33~0 := ~__mod_license33~0[12 := 118];~__mod_license33~0 := ~__mod_license33~0[13 := 50];~__mod_license33~0 := ~__mod_license33~0[14 := 0];~#ems_usb_table~0.base, ~#ems_usb_table~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(3, ~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, 2);call write~init~int(4822, ~#ems_usb_table~0.base, 2 + ~#ems_usb_table~0.offset, 2);call write~init~int(1092, ~#ems_usb_table~0.base, 4 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 6 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 8 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 10 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 11 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 12 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 13 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 14 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 15 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 16 + ~#ems_usb_table~0.offset, 8);~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset := 39, 0;call #Ultimate.allocInit(336, 39);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 8 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_open.base, #funAddr~ems_usb_open.offset, ~#ems_usb_netdev_ops~0.base, 16 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_close.base, #funAddr~ems_usb_close.offset, ~#ems_usb_netdev_ops~0.base, 24 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_start_xmit.base, #funAddr~ems_usb_start_xmit.offset, ~#ems_usb_netdev_ops~0.base, 32 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 40 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 48 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 56 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 64 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 72 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 80 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 88 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 96 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 104 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 112 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 120 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 128 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 136 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 144 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 152 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 160 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 168 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 176 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 184 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 192 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 200 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 208 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 216 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 224 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 232 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 240 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 248 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 256 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 264 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 272 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 280 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 288 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 296 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 304 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 312 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 320 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 328 + ~#ems_usb_netdev_ops~0.offset, 8);~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset := 40, 0;call #Ultimate.allocInit(48, 40);call write~init~int(101, ~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(109, ~#ems_usb_bittiming_const~0.base, 1 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 2 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(95, ~#ems_usb_bittiming_const~0.base, 3 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(117, ~#ems_usb_bittiming_const~0.base, 4 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 5 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(98, ~#ems_usb_bittiming_const~0.base, 6 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 7 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 8 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 9 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 10 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 11 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 12 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 13 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 14 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 15 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 16 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(16, ~#ems_usb_bittiming_const~0.base, 20 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 24 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(8, ~#ems_usb_bittiming_const~0.base, 28 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(4, ~#ems_usb_bittiming_const~0.base, 32 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 36 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(64, ~#ems_usb_bittiming_const~0.base, 40 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 44 + ~#ems_usb_bittiming_const~0.offset, 4);~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset := 41, 0;call #Ultimate.allocInit(281, 41);call write~init~$Pointer$(33, 0, ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_probe.base, #funAddr~ems_usb_probe.offset, ~#ems_usb_driver~0.base, 8 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_disconnect.base, #funAddr~ems_usb_disconnect.offset, ~#ems_usb_driver~0.base, 16 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 24 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 32 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 40 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 48 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 56 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 64 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, ~#ems_usb_driver~0.base, 72 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 80 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 84 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 88 + ~#ems_usb_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 92 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 100 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 108 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 116 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 124 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 132 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 136 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 144 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 152 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 160 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 168 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 176 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 184 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 192 + ~#ems_usb_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 193 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 201 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 209 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 217 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 225 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 233 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 241 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 249 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 257 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 265 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 269 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 273 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 277 + ~#ems_usb_driver~0.offset, 4);~LDV_IN_INTERRUPT~0 := 0;~res_ems_usb_open_10~0 := 0;~res_ems_usb_close_12~0 := 0;~res_ems_usb_probe_16~0 := 0;~ldv_urb_state~0 := 0;~ldv_coherent_state~0 := 0; {59854#true} is VALID [2022-02-20 21:16:24,308 INFO L290 TraceCheckUtils]: 1: Hoare triple {59854#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~ret339#1, main_#t~ret340#1, main_#t~ret341#1, main_#t~ret342#1, main_~var_group1~0#1.base, main_~var_group1~0#1.offset, main_~var_group2~0#1.base, main_~var_group2~0#1.offset, main_~var_group3~0#1.base, main_~var_group3~0#1.offset, main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset, main_~tmp___7~27#1, main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1, main_~ldv_s_ems_usb_driver_usb_driver~0#1, main_~tmp___8~13#1, main_~tmp___9~5#1;havoc main_~var_group1~0#1.base, main_~var_group1~0#1.offset;havoc main_~var_group2~0#1.base, main_~var_group2~0#1.offset;havoc main_~var_group3~0#1.base, main_~var_group3~0#1.offset;havoc main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset;havoc main_~tmp___7~27#1;havoc main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1;havoc main_~ldv_s_ems_usb_driver_usb_driver~0#1;havoc main_~tmp___8~13#1;havoc main_~tmp___9~5#1;~LDV_IN_INTERRUPT~0 := 1;assume { :begin_inline_ldv_initialize } true; {59854#true} is VALID [2022-02-20 21:16:24,308 INFO L290 TraceCheckUtils]: 2: Hoare triple {59854#true} assume { :end_inline_ldv_initialize } true; {59854#true} is VALID [2022-02-20 21:16:24,308 INFO L272 TraceCheckUtils]: 3: Hoare triple {59854#true} call main_#t~ret336#1 := ems_usb_init(); {59854#true} is VALID [2022-02-20 21:16:24,308 INFO L290 TraceCheckUtils]: 4: Hoare triple {59854#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {59854#true} is VALID [2022-02-20 21:16:24,308 INFO L290 TraceCheckUtils]: 5: Hoare triple {59854#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {59854#true} is VALID [2022-02-20 21:16:24,308 INFO L290 TraceCheckUtils]: 6: Hoare triple {59854#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {59854#true} is VALID [2022-02-20 21:16:24,308 INFO L290 TraceCheckUtils]: 7: Hoare triple {59854#true} assume !(0 != ~err~5#1);#res#1 := 0; {59854#true} is VALID [2022-02-20 21:16:24,308 INFO L290 TraceCheckUtils]: 8: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,309 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {59854#true} {59854#true} #989#return; {59854#true} is VALID [2022-02-20 21:16:24,309 INFO L290 TraceCheckUtils]: 10: Hoare triple {59854#true} assume -2147483648 <= main_#t~ret336#1 && main_#t~ret336#1 <= 2147483647;main_~tmp___7~27#1 := main_#t~ret336#1;havoc main_#t~ret336#1; {59854#true} is VALID [2022-02-20 21:16:24,309 INFO L290 TraceCheckUtils]: 11: Hoare triple {59854#true} assume !(0 != main_~tmp___7~27#1);main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1 := 0;main_~ldv_s_ems_usb_driver_usb_driver~0#1 := 0; {59854#true} is VALID [2022-02-20 21:16:24,309 INFO L290 TraceCheckUtils]: 12: Hoare triple {59854#true} assume !false; {59854#true} is VALID [2022-02-20 21:16:24,309 INFO L290 TraceCheckUtils]: 13: Hoare triple {59854#true} assume -2147483648 <= main_#t~nondet337#1 && main_#t~nondet337#1 <= 2147483647;main_~tmp___9~5#1 := main_#t~nondet337#1;havoc main_#t~nondet337#1; {59854#true} is VALID [2022-02-20 21:16:24,309 INFO L290 TraceCheckUtils]: 14: Hoare triple {59854#true} assume 0 != main_~tmp___9~5#1; {59854#true} is VALID [2022-02-20 21:16:24,309 INFO L290 TraceCheckUtils]: 15: Hoare triple {59854#true} assume -2147483648 <= main_#t~nondet338#1 && main_#t~nondet338#1 <= 2147483647;main_~tmp___8~13#1 := main_#t~nondet338#1;havoc main_#t~nondet338#1; {59854#true} is VALID [2022-02-20 21:16:24,309 INFO L290 TraceCheckUtils]: 16: Hoare triple {59854#true} assume !(0 == main_~tmp___8~13#1); {59854#true} is VALID [2022-02-20 21:16:24,309 INFO L290 TraceCheckUtils]: 17: Hoare triple {59854#true} assume !(1 == main_~tmp___8~13#1); {59854#true} is VALID [2022-02-20 21:16:24,309 INFO L290 TraceCheckUtils]: 18: Hoare triple {59854#true} assume 2 == main_~tmp___8~13#1; {59854#true} is VALID [2022-02-20 21:16:24,310 INFO L290 TraceCheckUtils]: 19: Hoare triple {59854#true} assume { :begin_inline_ems_usb_start_xmit } true;ems_usb_start_xmit_#in~skb#1.base, ems_usb_start_xmit_#in~skb#1.offset, ems_usb_start_xmit_#in~netdev#1.base, ems_usb_start_xmit_#in~netdev#1.offset := main_~var_group2~0#1.base, main_~var_group2~0#1.offset, main_~var_group1~0#1.base, main_~var_group1~0#1.offset;havoc ems_usb_start_xmit_#res#1;havoc ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset, ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset, ems_usb_start_xmit_#t~ret246#1, ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset, ems_usb_start_xmit_#t~nondet248#1, ems_usb_start_xmit_#t~mem249#1.base, ems_usb_start_xmit_#t~mem249#1.offset, ems_usb_start_xmit_#t~mem250#1.base, ems_usb_start_xmit_#t~mem250#1.offset, ems_usb_start_xmit_#t~ret251#1.base, ems_usb_start_xmit_#t~ret251#1.offset, ems_usb_start_xmit_#t~nondet252#1, ems_usb_start_xmit_#t~mem253#1.base, ems_usb_start_xmit_#t~mem253#1.offset, ems_usb_start_xmit_#t~mem254#1, ems_usb_start_xmit_#t~mem255#1, ems_usb_start_xmit_#t~mem256#1, ems_usb_start_xmit_#t~mem257#1, ems_usb_start_xmit_#t~mem258#1, ems_usb_start_xmit_#t~mem259#1, ems_usb_start_xmit_#t~mem260#1, ems_usb_start_xmit_#t~mem261#1, ems_usb_start_xmit_#t~mem262#1, ems_usb_start_xmit_#t~mem263#1, ems_usb_start_xmit_#t~mem264#1.base, ems_usb_start_xmit_#t~mem264#1.offset, ems_usb_start_xmit_#t~mem265#1, ems_usb_start_xmit_#t~nondet266#1, ems_usb_start_xmit_#t~mem267#1.base, ems_usb_start_xmit_#t~mem267#1.offset, ems_usb_start_xmit_#t~mem268#1, ems_usb_start_xmit_#t~mem269#1.base, ems_usb_start_xmit_#t~mem269#1.offset, ems_usb_start_xmit_#t~ret270#1, ems_usb_start_xmit_#t~mem271#1.base, ems_usb_start_xmit_#t~mem271#1.offset, ems_usb_start_xmit_#t~mem272#1, ems_usb_start_xmit_#t~mem273#1, ems_usb_start_xmit_#t~ret274#1, ems_usb_start_xmit_#t~mem275#1, ems_usb_start_xmit_#t~mem276#1.base, ems_usb_start_xmit_#t~mem276#1.offset, ems_usb_start_xmit_#t~mem277#1, ems_usb_start_xmit_#t~nondet278#1, ems_usb_start_xmit_#t~mem279#1.base, ems_usb_start_xmit_#t~mem279#1.offset, ems_usb_start_xmit_#t~mem280#1, ems_usb_start_xmit_#t~ret281#1, ems_usb_start_xmit_#t~mem282#1, ems_usb_start_xmit_#t~mem283#1, ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset, ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset, ems_usb_start_xmit_~dev~4#1.base, ems_usb_start_xmit_~dev~4#1.offset, ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset, ems_usb_start_xmit_~context~1#1.base, ems_usb_start_xmit_~context~1#1.offset, ems_usb_start_xmit_~stats~2#1.base, ems_usb_start_xmit_~stats~2#1.offset, ems_usb_start_xmit_~cf~3#1.base, ems_usb_start_xmit_~cf~3#1.offset, ems_usb_start_xmit_~msg~1#1.base, ems_usb_start_xmit_~msg~1#1.offset, ems_usb_start_xmit_~urb~1#1.base, ems_usb_start_xmit_~urb~1#1.offset, ems_usb_start_xmit_~buf~1#1.base, ems_usb_start_xmit_~buf~1#1.offset, ems_usb_start_xmit_~i~3#1, ems_usb_start_xmit_~err~3#1, ems_usb_start_xmit_~size~0#1, ems_usb_start_xmit_~tmp___8~8#1, ems_usb_start_xmit_~tmp___9~2#1.base, ems_usb_start_xmit_~tmp___9~2#1.offset, ems_usb_start_xmit_~tmp___10~0#1, ems_usb_start_xmit_~tmp___11~0#1, ems_usb_start_xmit_~tmp___12~0#1;ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset := ems_usb_start_xmit_#in~skb#1.base, ems_usb_start_xmit_#in~skb#1.offset;ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset := ems_usb_start_xmit_#in~netdev#1.base, ems_usb_start_xmit_#in~netdev#1.offset;havoc ems_usb_start_xmit_~dev~4#1.base, ems_usb_start_xmit_~dev~4#1.offset;havoc ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset;havoc ems_usb_start_xmit_~context~1#1.base, ems_usb_start_xmit_~context~1#1.offset;havoc ems_usb_start_xmit_~stats~2#1.base, ems_usb_start_xmit_~stats~2#1.offset;havoc ems_usb_start_xmit_~cf~3#1.base, ems_usb_start_xmit_~cf~3#1.offset;havoc ems_usb_start_xmit_~msg~1#1.base, ems_usb_start_xmit_~msg~1#1.offset;havoc ems_usb_start_xmit_~urb~1#1.base, ems_usb_start_xmit_~urb~1#1.offset;havoc ems_usb_start_xmit_~buf~1#1.base, ems_usb_start_xmit_~buf~1#1.offset;havoc ems_usb_start_xmit_~i~3#1;havoc ems_usb_start_xmit_~err~3#1;havoc ems_usb_start_xmit_~size~0#1;havoc ems_usb_start_xmit_~tmp___8~8#1;havoc ems_usb_start_xmit_~tmp___9~2#1.base, ems_usb_start_xmit_~tmp___9~2#1.offset;havoc ems_usb_start_xmit_~tmp___10~0#1;havoc ems_usb_start_xmit_~tmp___11~0#1;havoc ems_usb_start_xmit_~tmp___12~0#1; {59854#true} is VALID [2022-02-20 21:16:24,310 INFO L272 TraceCheckUtils]: 20: Hoare triple {59854#true} call ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset := netdev_priv(ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset); {59854#true} is VALID [2022-02-20 21:16:24,310 INFO L290 TraceCheckUtils]: 21: Hoare triple {59854#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;#res.base, #res.offset := ~dev.base, ~dev.offset + (if ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 else ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616); {59854#true} is VALID [2022-02-20 21:16:24,310 INFO L290 TraceCheckUtils]: 22: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,310 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {59854#true} {59854#true} #1055#return; {59854#true} is VALID [2022-02-20 21:16:24,310 INFO L290 TraceCheckUtils]: 24: Hoare triple {59854#true} ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset := ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset;havoc ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset;ems_usb_start_xmit_~dev~4#1.base, ems_usb_start_xmit_~dev~4#1.offset := ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset;ems_usb_start_xmit_~context~1#1.base, ems_usb_start_xmit_~context~1#1.offset := 0, 0;ems_usb_start_xmit_~stats~2#1.base, ems_usb_start_xmit_~stats~2#1.offset := ems_usb_start_xmit_~netdev#1.base, 188 + ems_usb_start_xmit_~netdev#1.offset;call ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset := read~$Pointer$(ems_usb_start_xmit_~skb#1.base, 226 + ems_usb_start_xmit_~skb#1.offset, 8);ems_usb_start_xmit_~cf~3#1.base, ems_usb_start_xmit_~cf~3#1.offset := ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset;havoc ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset;ems_usb_start_xmit_~size~0#1 := 28;assume { :begin_inline_can_dropped_invalid_skb } true;can_dropped_invalid_skb_#in~dev#1.base, can_dropped_invalid_skb_#in~dev#1.offset, can_dropped_invalid_skb_#in~skb#1.base, can_dropped_invalid_skb_#in~skb#1.offset := ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset, ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset;havoc can_dropped_invalid_skb_#res#1;havoc can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset, can_dropped_invalid_skb_#t~mem32#1, can_dropped_invalid_skb_#t~mem33#1, can_dropped_invalid_skb_#t~mem34#1, can_dropped_invalid_skb_~dev#1.base, can_dropped_invalid_skb_~dev#1.offset, can_dropped_invalid_skb_~skb#1.base, can_dropped_invalid_skb_~skb#1.offset, can_dropped_invalid_skb_~cf~0#1.base, can_dropped_invalid_skb_~cf~0#1.offset, can_dropped_invalid_skb_~tmp___7~10#1, can_dropped_invalid_skb_~tmp___8~3#1;can_dropped_invalid_skb_~dev#1.base, can_dropped_invalid_skb_~dev#1.offset := can_dropped_invalid_skb_#in~dev#1.base, can_dropped_invalid_skb_#in~dev#1.offset;can_dropped_invalid_skb_~skb#1.base, can_dropped_invalid_skb_~skb#1.offset := can_dropped_invalid_skb_#in~skb#1.base, can_dropped_invalid_skb_#in~skb#1.offset;havoc can_dropped_invalid_skb_~cf~0#1.base, can_dropped_invalid_skb_~cf~0#1.offset;havoc can_dropped_invalid_skb_~tmp___7~10#1;havoc can_dropped_invalid_skb_~tmp___8~3#1;call can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset := read~$Pointer$(can_dropped_invalid_skb_~skb#1.base, 226 + can_dropped_invalid_skb_~skb#1.offset, 8);can_dropped_invalid_skb_~cf~0#1.base, can_dropped_invalid_skb_~cf~0#1.offset := can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset;havoc can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset;call can_dropped_invalid_skb_#t~mem32#1 := read~int(can_dropped_invalid_skb_~skb#1.base, 104 + can_dropped_invalid_skb_~skb#1.offset, 4); {59854#true} is VALID [2022-02-20 21:16:24,310 INFO L290 TraceCheckUtils]: 25: Hoare triple {59854#true} assume 13 != can_dropped_invalid_skb_#t~mem32#1 % 4294967296 % 18446744073709551616;havoc can_dropped_invalid_skb_#t~mem32#1;can_dropped_invalid_skb_~tmp___7~10#1 := 1; {59854#true} is VALID [2022-02-20 21:16:24,310 INFO L290 TraceCheckUtils]: 26: Hoare triple {59854#true} can_dropped_invalid_skb_~tmp___8~3#1 := can_dropped_invalid_skb_~tmp___7~10#1; {59854#true} is VALID [2022-02-20 21:16:24,311 INFO L290 TraceCheckUtils]: 27: Hoare triple {59854#true} assume 0 != can_dropped_invalid_skb_~tmp___8~3#1;assume { :begin_inline_kfree_skb } true;kfree_skb_#in~arg0#1.base, kfree_skb_#in~arg0#1.offset := can_dropped_invalid_skb_~skb#1.base, can_dropped_invalid_skb_~skb#1.offset;havoc kfree_skb_~arg0#1.base, kfree_skb_~arg0#1.offset;kfree_skb_~arg0#1.base, kfree_skb_~arg0#1.offset := kfree_skb_#in~arg0#1.base, kfree_skb_#in~arg0#1.offset; {59854#true} is VALID [2022-02-20 21:16:24,311 INFO L290 TraceCheckUtils]: 28: Hoare triple {59854#true} assume { :end_inline_kfree_skb } true;call can_dropped_invalid_skb_#t~mem34#1 := read~int(can_dropped_invalid_skb_~dev#1.base, 244 + can_dropped_invalid_skb_~dev#1.offset, 8);call write~int(1 + can_dropped_invalid_skb_#t~mem34#1, can_dropped_invalid_skb_~dev#1.base, 244 + can_dropped_invalid_skb_~dev#1.offset, 8);havoc can_dropped_invalid_skb_#t~mem34#1;can_dropped_invalid_skb_#res#1 := 1; {59865#(= |ULTIMATE.start_can_dropped_invalid_skb_#res#1| 1)} is VALID [2022-02-20 21:16:24,311 INFO L290 TraceCheckUtils]: 29: Hoare triple {59865#(= |ULTIMATE.start_can_dropped_invalid_skb_#res#1| 1)} ems_usb_start_xmit_#t~ret246#1 := can_dropped_invalid_skb_#res#1;assume { :end_inline_can_dropped_invalid_skb } true;assume -2147483648 <= ems_usb_start_xmit_#t~ret246#1 && ems_usb_start_xmit_#t~ret246#1 <= 2147483647;ems_usb_start_xmit_~tmp___8~8#1 := ems_usb_start_xmit_#t~ret246#1;havoc ems_usb_start_xmit_#t~ret246#1; {59866#(= 0 (+ (- 1) |ULTIMATE.start_ems_usb_start_xmit_~tmp___8~8#1|))} is VALID [2022-02-20 21:16:24,312 INFO L290 TraceCheckUtils]: 30: Hoare triple {59866#(= 0 (+ (- 1) |ULTIMATE.start_ems_usb_start_xmit_~tmp___8~8#1|))} assume !(0 != ems_usb_start_xmit_~tmp___8~8#1); {59855#false} is VALID [2022-02-20 21:16:24,312 INFO L272 TraceCheckUtils]: 31: Hoare triple {59855#false} call ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset := usb_alloc_urb(0, 32); {59889#(and (= |old(#length)| |#length|) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:24,312 INFO L290 TraceCheckUtils]: 32: Hoare triple {59889#(and (= |old(#length)| |#length|) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |old(#valid)| |#valid|))} ~iso_packets := #in~iso_packets;~mem_flags := #in~mem_flags;havoc ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset;havoc ~tmp___7~29.base, ~tmp___7~29.offset; {59854#true} is VALID [2022-02-20 21:16:24,312 INFO L290 TraceCheckUtils]: 33: Hoare triple {59854#true} assume !false; {59854#true} is VALID [2022-02-20 21:16:24,312 INFO L272 TraceCheckUtils]: 34: Hoare triple {59854#true} call #t~ret344.base, #t~ret344.offset := ldv_undefined_pointer(); {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:24,313 INFO L272 TraceCheckUtils]: 35: Hoare triple {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} call #t~ret357.base, #t~ret357.offset := ldv_malloc(0); {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:24,313 INFO L290 TraceCheckUtils]: 36: Hoare triple {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {59854#true} is VALID [2022-02-20 21:16:24,313 INFO L290 TraceCheckUtils]: 37: Hoare triple {59854#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {59854#true} is VALID [2022-02-20 21:16:24,313 INFO L290 TraceCheckUtils]: 38: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,313 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {59854#true} {59898#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {59854#true} is VALID [2022-02-20 21:16:24,313 INFO L290 TraceCheckUtils]: 40: Hoare triple {59854#true} #res.base, #res.offset := #t~ret357.base, #t~ret357.offset;havoc #t~ret357.base, #t~ret357.offset; {59854#true} is VALID [2022-02-20 21:16:24,313 INFO L290 TraceCheckUtils]: 41: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,313 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {59854#true} {59854#true} #987#return; {59854#true} is VALID [2022-02-20 21:16:24,314 INFO L290 TraceCheckUtils]: 43: Hoare triple {59854#true} ~tmp___7~29.base, ~tmp___7~29.offset := #t~ret344.base, #t~ret344.offset;havoc #t~ret344.base, #t~ret344.offset;~arbitrary_memory~1.base, ~arbitrary_memory~1.offset := ~tmp___7~29.base, ~tmp___7~29.offset; {59854#true} is VALID [2022-02-20 21:16:24,314 INFO L290 TraceCheckUtils]: 44: Hoare triple {59854#true} assume !(~arbitrary_memory~1.base == 0 && ~arbitrary_memory~1.offset == 0);~ldv_urb_state~0 := 1 + ~ldv_urb_state~0;#res.base, #res.offset := ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset; {59854#true} is VALID [2022-02-20 21:16:24,314 INFO L290 TraceCheckUtils]: 45: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,314 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {59854#true} {59855#false} #1057#return; {59855#false} is VALID [2022-02-20 21:16:24,314 INFO L290 TraceCheckUtils]: 47: Hoare triple {59855#false} ems_usb_start_xmit_~urb~1#1.base, ems_usb_start_xmit_~urb~1#1.offset := ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset;havoc ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset; {59855#false} is VALID [2022-02-20 21:16:24,314 INFO L290 TraceCheckUtils]: 48: Hoare triple {59855#false} assume ems_usb_start_xmit_~urb~1#1.base == 0 && ems_usb_start_xmit_~urb~1#1.offset == 0;havoc ems_usb_start_xmit_#t~nondet248#1;call ems_usb_start_xmit_#t~mem249#1.base, ems_usb_start_xmit_#t~mem249#1.offset := read~$Pointer$(ems_usb_start_xmit_~netdev#1.base, 1149 + ems_usb_start_xmit_~netdev#1.offset, 8);havoc ems_usb_start_xmit_#t~mem249#1.base, ems_usb_start_xmit_#t~mem249#1.offset; {59855#false} is VALID [2022-02-20 21:16:24,314 INFO L272 TraceCheckUtils]: 49: Hoare triple {59855#false} call consume_skb(ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset); {59854#true} is VALID [2022-02-20 21:16:24,314 INFO L290 TraceCheckUtils]: 50: Hoare triple {59854#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {59854#true} is VALID [2022-02-20 21:16:24,314 INFO L290 TraceCheckUtils]: 51: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,314 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {59854#true} {59855#false} #1091#return; {59855#false} is VALID [2022-02-20 21:16:24,315 INFO L290 TraceCheckUtils]: 53: Hoare triple {59855#false} call ems_usb_start_xmit_#t~mem283#1 := read~int(ems_usb_start_xmit_~stats~2#1.base, 56 + ems_usb_start_xmit_~stats~2#1.offset, 8);call write~int(1 + ems_usb_start_xmit_#t~mem283#1, ems_usb_start_xmit_~stats~2#1.base, 56 + ems_usb_start_xmit_~stats~2#1.offset, 8);havoc ems_usb_start_xmit_#t~mem283#1;ems_usb_start_xmit_#res#1 := 0; {59855#false} is VALID [2022-02-20 21:16:24,315 INFO L290 TraceCheckUtils]: 54: Hoare triple {59855#false} main_#t~ret341#1 := ems_usb_start_xmit_#res#1;assume { :end_inline_ems_usb_start_xmit } true;assume -2147483648 <= main_#t~ret341#1 && main_#t~ret341#1 <= 2147483647;havoc main_#t~ret341#1; {59855#false} is VALID [2022-02-20 21:16:24,315 INFO L290 TraceCheckUtils]: 55: Hoare triple {59855#false} assume !false; {59855#false} is VALID [2022-02-20 21:16:24,315 INFO L290 TraceCheckUtils]: 56: Hoare triple {59855#false} assume -2147483648 <= main_#t~nondet337#1 && main_#t~nondet337#1 <= 2147483647;main_~tmp___9~5#1 := main_#t~nondet337#1;havoc main_#t~nondet337#1; {59855#false} is VALID [2022-02-20 21:16:24,315 INFO L290 TraceCheckUtils]: 57: Hoare triple {59855#false} assume !(0 != main_~tmp___9~5#1); {59855#false} is VALID [2022-02-20 21:16:24,315 INFO L290 TraceCheckUtils]: 58: Hoare triple {59855#false} assume !!(0 == main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1); {59855#false} is VALID [2022-02-20 21:16:24,315 INFO L290 TraceCheckUtils]: 59: Hoare triple {59855#false} assume !!(0 == main_~ldv_s_ems_usb_driver_usb_driver~0#1); {59855#false} is VALID [2022-02-20 21:16:24,315 INFO L272 TraceCheckUtils]: 60: Hoare triple {59855#false} call ems_usb_exit(); {59854#true} is VALID [2022-02-20 21:16:24,315 INFO L290 TraceCheckUtils]: 61: Hoare triple {59854#true} assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {59854#true} is VALID [2022-02-20 21:16:24,316 INFO L290 TraceCheckUtils]: 62: Hoare triple {59854#true} assume { :end_inline_usb_deregister } true; {59854#true} is VALID [2022-02-20 21:16:24,316 INFO L290 TraceCheckUtils]: 63: Hoare triple {59854#true} assume true; {59854#true} is VALID [2022-02-20 21:16:24,316 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {59854#true} {59855#false} #1135#return; {59855#false} is VALID [2022-02-20 21:16:24,316 INFO L290 TraceCheckUtils]: 65: Hoare triple {59855#false} assume { :begin_inline_ldv_check_final_state } true; {59855#false} is VALID [2022-02-20 21:16:24,316 INFO L290 TraceCheckUtils]: 66: Hoare triple {59855#false} assume !(0 == ~ldv_urb_state~0); {59855#false} is VALID [2022-02-20 21:16:24,316 INFO L272 TraceCheckUtils]: 67: Hoare triple {59855#false} call ldv_blast_assert(); {59855#false} is VALID [2022-02-20 21:16:24,316 INFO L290 TraceCheckUtils]: 68: Hoare triple {59855#false} assume !false; {59855#false} is VALID [2022-02-20 21:16:24,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 21:16:24,317 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:16:24,317 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510428748] [2022-02-20 21:16:24,317 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510428748] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:16:24,317 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:16:24,317 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 21:16:24,317 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980137985] [2022-02-20 21:16:24,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:16:24,318 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) Word has length 69 [2022-02-20 21:16:24,319 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:16:24,319 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 21:16:24,361 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:16:24,361 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 21:16:24,361 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:16:24,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 21:16:24,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-20 21:16:24,362 INFO L87 Difference]: Start difference. First operand 2347 states and 3276 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 21:16:35,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:16:35,679 INFO L93 Difference]: Finished difference Result 5919 states and 8590 transitions. [2022-02-20 21:16:35,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 21:16:35,680 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) Word has length 69 [2022-02-20 21:16:35,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:16:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 21:16:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1415 transitions. [2022-02-20 21:16:35,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 21:16:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1415 transitions. [2022-02-20 21:16:35,717 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1415 transitions. [2022-02-20 21:16:36,747 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1415 edges. 1415 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:16:37,363 INFO L225 Difference]: With dead ends: 5919 [2022-02-20 21:16:37,363 INFO L226 Difference]: Without dead ends: 3584 [2022-02-20 21:16:37,367 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-02-20 21:16:37,368 INFO L933 BasicCegarLoop]: 811 mSDtfsCounter, 453 mSDsluCounter, 1681 mSDsCounter, 0 mSdLazyCounter, 704 mSolverCounterSat, 221 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 458 SdHoareTripleChecker+Valid, 2492 SdHoareTripleChecker+Invalid, 925 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 221 IncrementalHoareTripleChecker+Valid, 704 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-20 21:16:37,368 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [458 Valid, 2492 Invalid, 925 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [221 Valid, 704 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-20 21:16:37,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3584 states. [2022-02-20 21:16:37,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3584 to 2363. [2022-02-20 21:16:37,442 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:16:37,445 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3584 states. Second operand has 2363 states, 1684 states have (on average 1.2874109263657958) internal successors, (2168), 1721 states have internal predecessors, (2168), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) [2022-02-20 21:16:37,448 INFO L74 IsIncluded]: Start isIncluded. First operand 3584 states. Second operand has 2363 states, 1684 states have (on average 1.2874109263657958) internal successors, (2168), 1721 states have internal predecessors, (2168), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) [2022-02-20 21:16:37,450 INFO L87 Difference]: Start difference. First operand 3584 states. Second operand has 2363 states, 1684 states have (on average 1.2874109263657958) internal successors, (2168), 1721 states have internal predecessors, (2168), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) [2022-02-20 21:16:37,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:16:37,853 INFO L93 Difference]: Finished difference Result 3584 states and 5318 transitions. [2022-02-20 21:16:37,853 INFO L276 IsEmpty]: Start isEmpty. Operand 3584 states and 5318 transitions. [2022-02-20 21:16:37,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:16:37,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:16:37,865 INFO L74 IsIncluded]: Start isIncluded. First operand has 2363 states, 1684 states have (on average 1.2874109263657958) internal successors, (2168), 1721 states have internal predecessors, (2168), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) Second operand 3584 states. [2022-02-20 21:16:37,867 INFO L87 Difference]: Start difference. First operand has 2363 states, 1684 states have (on average 1.2874109263657958) internal successors, (2168), 1721 states have internal predecessors, (2168), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) Second operand 3584 states. [2022-02-20 21:16:38,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:16:38,256 INFO L93 Difference]: Finished difference Result 3584 states and 5318 transitions. [2022-02-20 21:16:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3584 states and 5318 transitions. [2022-02-20 21:16:38,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:16:38,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:16:38,268 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:16:38,268 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:16:38,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2363 states, 1684 states have (on average 1.2874109263657958) internal successors, (2168), 1721 states have internal predecessors, (2168), 544 states have call successors, (544), 129 states have call predecessors, (544), 134 states have return successors, (580), 528 states have call predecessors, (580), 540 states have call successors, (580) [2022-02-20 21:16:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 2363 states and 3292 transitions. [2022-02-20 21:16:38,580 INFO L78 Accepts]: Start accepts. Automaton has 2363 states and 3292 transitions. Word has length 69 [2022-02-20 21:16:38,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:16:38,581 INFO L470 AbstractCegarLoop]: Abstraction has 2363 states and 3292 transitions. [2022-02-20 21:16:38,581 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 3 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 21:16:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 3292 transitions. [2022-02-20 21:16:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-02-20 21:16:38,583 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:16:38,583 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:16:38,583 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 21:16:38,583 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:16:38,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:16:38,584 INFO L85 PathProgramCache]: Analyzing trace with hash 676145405, now seen corresponding path program 1 times [2022-02-20 21:16:38,584 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:16:38,584 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719083138] [2022-02-20 21:16:38,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:16:38,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:16:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:38,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-20 21:16:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:38,672 INFO L290 TraceCheckUtils]: 0: Hoare triple {79065#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {79065#true} is VALID [2022-02-20 21:16:38,672 INFO L290 TraceCheckUtils]: 1: Hoare triple {79065#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {79065#true} is VALID [2022-02-20 21:16:38,672 INFO L290 TraceCheckUtils]: 2: Hoare triple {79065#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {79065#true} is VALID [2022-02-20 21:16:38,672 INFO L290 TraceCheckUtils]: 3: Hoare triple {79065#true} assume !(0 != ~err~5#1);#res#1 := 0; {79065#true} is VALID [2022-02-20 21:16:38,672 INFO L290 TraceCheckUtils]: 4: Hoare triple {79065#true} assume true; {79065#true} is VALID [2022-02-20 21:16:38,672 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {79065#true} {79065#true} #989#return; {79065#true} is VALID [2022-02-20 21:16:38,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 21:16:38,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:38,679 INFO L290 TraceCheckUtils]: 0: Hoare triple {79065#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;#res.base, #res.offset := ~dev.base, ~dev.offset + (if ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 else ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616); {79065#true} is VALID [2022-02-20 21:16:38,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {79065#true} assume true; {79065#true} is VALID [2022-02-20 21:16:38,680 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {79065#true} {79065#true} #1055#return; {79065#true} is VALID [2022-02-20 21:16:38,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-02-20 21:16:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:38,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:16:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:38,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-20 21:16:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:38,834 INFO L290 TraceCheckUtils]: 0: Hoare triple {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {79065#true} is VALID [2022-02-20 21:16:38,835 INFO L290 TraceCheckUtils]: 1: Hoare triple {79065#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} is VALID [2022-02-20 21:16:38,835 INFO L290 TraceCheckUtils]: 2: Hoare triple {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} assume true; {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} is VALID [2022-02-20 21:16:38,836 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {79114#(and (<= 0 |ldv_undefined_pointer_#t~ret357.base|) (<= |ldv_undefined_pointer_#t~ret357.base| 0) (<= |ldv_undefined_pointer_#t~ret357.offset| 0) (<= 0 |ldv_undefined_pointer_#t~ret357.offset|))} is VALID [2022-02-20 21:16:38,836 INFO L272 TraceCheckUtils]: 0: Hoare triple {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} call #t~ret357.base, #t~ret357.offset := ldv_malloc(0); {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:38,836 INFO L290 TraceCheckUtils]: 1: Hoare triple {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {79065#true} is VALID [2022-02-20 21:16:38,837 INFO L290 TraceCheckUtils]: 2: Hoare triple {79065#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} is VALID [2022-02-20 21:16:38,837 INFO L290 TraceCheckUtils]: 3: Hoare triple {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} assume true; {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} is VALID [2022-02-20 21:16:38,838 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {79114#(and (<= 0 |ldv_undefined_pointer_#t~ret357.base|) (<= |ldv_undefined_pointer_#t~ret357.base| 0) (<= |ldv_undefined_pointer_#t~ret357.offset| 0) (<= 0 |ldv_undefined_pointer_#t~ret357.offset|))} is VALID [2022-02-20 21:16:38,838 INFO L290 TraceCheckUtils]: 5: Hoare triple {79114#(and (<= 0 |ldv_undefined_pointer_#t~ret357.base|) (<= |ldv_undefined_pointer_#t~ret357.base| 0) (<= |ldv_undefined_pointer_#t~ret357.offset| 0) (<= 0 |ldv_undefined_pointer_#t~ret357.offset|))} #res.base, #res.offset := #t~ret357.base, #t~ret357.offset;havoc #t~ret357.base, #t~ret357.offset; {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} is VALID [2022-02-20 21:16:38,838 INFO L290 TraceCheckUtils]: 6: Hoare triple {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} assume true; {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} is VALID [2022-02-20 21:16:38,839 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} {79065#true} #987#return; {79107#(and (<= |usb_alloc_urb_#t~ret344.base| 0) (< 0 (+ |usb_alloc_urb_#t~ret344.base| 1)) (<= |usb_alloc_urb_#t~ret344.offset| 0) (<= 0 |usb_alloc_urb_#t~ret344.offset|))} is VALID [2022-02-20 21:16:38,839 INFO L290 TraceCheckUtils]: 0: Hoare triple {79098#(and (= |old(#length)| |#length|) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |old(#valid)| |#valid|))} ~iso_packets := #in~iso_packets;~mem_flags := #in~mem_flags;havoc ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset;havoc ~tmp___7~29.base, ~tmp___7~29.offset; {79065#true} is VALID [2022-02-20 21:16:38,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {79065#true} assume !false; {79065#true} is VALID [2022-02-20 21:16:38,840 INFO L272 TraceCheckUtils]: 2: Hoare triple {79065#true} call #t~ret344.base, #t~ret344.offset := ldv_undefined_pointer(); {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:38,840 INFO L272 TraceCheckUtils]: 3: Hoare triple {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} call #t~ret357.base, #t~ret357.offset := ldv_malloc(0); {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:38,840 INFO L290 TraceCheckUtils]: 4: Hoare triple {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {79065#true} is VALID [2022-02-20 21:16:38,841 INFO L290 TraceCheckUtils]: 5: Hoare triple {79065#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} is VALID [2022-02-20 21:16:38,841 INFO L290 TraceCheckUtils]: 6: Hoare triple {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} assume true; {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} is VALID [2022-02-20 21:16:38,842 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {79114#(and (<= 0 |ldv_undefined_pointer_#t~ret357.base|) (<= |ldv_undefined_pointer_#t~ret357.base| 0) (<= |ldv_undefined_pointer_#t~ret357.offset| 0) (<= 0 |ldv_undefined_pointer_#t~ret357.offset|))} is VALID [2022-02-20 21:16:38,842 INFO L290 TraceCheckUtils]: 8: Hoare triple {79114#(and (<= 0 |ldv_undefined_pointer_#t~ret357.base|) (<= |ldv_undefined_pointer_#t~ret357.base| 0) (<= |ldv_undefined_pointer_#t~ret357.offset| 0) (<= 0 |ldv_undefined_pointer_#t~ret357.offset|))} #res.base, #res.offset := #t~ret357.base, #t~ret357.offset;havoc #t~ret357.base, #t~ret357.offset; {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} is VALID [2022-02-20 21:16:38,842 INFO L290 TraceCheckUtils]: 9: Hoare triple {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} assume true; {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} is VALID [2022-02-20 21:16:38,843 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} {79065#true} #987#return; {79107#(and (<= |usb_alloc_urb_#t~ret344.base| 0) (< 0 (+ |usb_alloc_urb_#t~ret344.base| 1)) (<= |usb_alloc_urb_#t~ret344.offset| 0) (<= 0 |usb_alloc_urb_#t~ret344.offset|))} is VALID [2022-02-20 21:16:38,843 INFO L290 TraceCheckUtils]: 11: Hoare triple {79107#(and (<= |usb_alloc_urb_#t~ret344.base| 0) (< 0 (+ |usb_alloc_urb_#t~ret344.base| 1)) (<= |usb_alloc_urb_#t~ret344.offset| 0) (<= 0 |usb_alloc_urb_#t~ret344.offset|))} ~tmp___7~29.base, ~tmp___7~29.offset := #t~ret344.base, #t~ret344.offset;havoc #t~ret344.base, #t~ret344.offset;~arbitrary_memory~1.base, ~arbitrary_memory~1.offset := ~tmp___7~29.base, ~tmp___7~29.offset; {79108#(and (<= usb_alloc_urb_~arbitrary_memory~1.offset 0) (< 0 (+ usb_alloc_urb_~arbitrary_memory~1.offset 1)) (= usb_alloc_urb_~arbitrary_memory~1.base 0))} is VALID [2022-02-20 21:16:38,844 INFO L290 TraceCheckUtils]: 12: Hoare triple {79108#(and (<= usb_alloc_urb_~arbitrary_memory~1.offset 0) (< 0 (+ usb_alloc_urb_~arbitrary_memory~1.offset 1)) (= usb_alloc_urb_~arbitrary_memory~1.base 0))} assume !(~arbitrary_memory~1.base == 0 && ~arbitrary_memory~1.offset == 0);~ldv_urb_state~0 := 1 + ~ldv_urb_state~0;#res.base, #res.offset := ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset; {79066#false} is VALID [2022-02-20 21:16:38,844 INFO L290 TraceCheckUtils]: 13: Hoare triple {79066#false} assume true; {79066#false} is VALID [2022-02-20 21:16:38,844 INFO L284 TraceCheckUtils]: 14: Hoare quadruple {79066#false} {79065#true} #1057#return; {79066#false} is VALID [2022-02-20 21:16:38,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 21:16:38,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:38,850 INFO L290 TraceCheckUtils]: 0: Hoare triple {79065#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {79065#true} is VALID [2022-02-20 21:16:38,850 INFO L290 TraceCheckUtils]: 1: Hoare triple {79065#true} assume true; {79065#true} is VALID [2022-02-20 21:16:38,850 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {79065#true} {79066#false} #1091#return; {79066#false} is VALID [2022-02-20 21:16:38,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 21:16:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:16:38,856 INFO L290 TraceCheckUtils]: 0: Hoare triple {79065#true} assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {79065#true} is VALID [2022-02-20 21:16:38,856 INFO L290 TraceCheckUtils]: 1: Hoare triple {79065#true} assume { :end_inline_usb_deregister } true; {79065#true} is VALID [2022-02-20 21:16:38,856 INFO L290 TraceCheckUtils]: 2: Hoare triple {79065#true} assume true; {79065#true} is VALID [2022-02-20 21:16:38,856 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {79065#true} {79066#false} #1135#return; {79066#false} is VALID [2022-02-20 21:16:38,857 INFO L290 TraceCheckUtils]: 0: Hoare triple {79065#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(26, 3);call #Ultimate.allocInit(65, 4);call #Ultimate.allocInit(8, 5);call #Ultimate.allocInit(24, 6);call #Ultimate.allocInit(25, 7);call #Ultimate.allocInit(34, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(14, 10);call #Ultimate.allocInit(39, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(25, 13);call #Ultimate.allocInit(31, 14);call #Ultimate.allocInit(26, 15);call #Ultimate.allocInit(28, 16);call #Ultimate.allocInit(28, 17);call #Ultimate.allocInit(29, 18);call #Ultimate.allocInit(27, 19);call #Ultimate.allocInit(25, 20);call #Ultimate.allocInit(31, 21);call #Ultimate.allocInit(28, 22);call #Ultimate.allocInit(18, 23);call #Ultimate.allocInit(21, 24);call #Ultimate.allocInit(22, 25);call #Ultimate.allocInit(33, 26);call #Ultimate.allocInit(32, 27);call #Ultimate.allocInit(25, 28);call #Ultimate.allocInit(28, 29);call #Ultimate.allocInit(26, 30);call #Ultimate.allocInit(36, 31);call #Ultimate.allocInit(34, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(33, 34);call #Ultimate.allocInit(51, 35);~#__key___7~0.base, ~#__key___7~0.offset := 36, 0;call #Ultimate.allocInit(8, 36);call write~init~int(0, ~#__key___7~0.base, ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 1 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 2 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 3 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 4 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 5 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 6 + ~#__key___7~0.offset, 1);call write~init~int(0, ~#__key___7~0.base, 7 + ~#__key___7~0.offset, 1);~#__key___8~0.base, ~#__key___8~0.offset := 37, 0;call #Ultimate.allocInit(8, 37);call write~init~int(0, ~#__key___8~0.base, ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 1 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 2 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 3 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 4 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 5 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 6 + ~#__key___8~0.offset, 1);call write~init~int(0, ~#__key___8~0.base, 7 + ~#__key___8~0.offset, 1);~__mod_author31~0 := ~__mod_author31~0[0 := 97];~__mod_author31~0 := ~__mod_author31~0[1 := 117];~__mod_author31~0 := ~__mod_author31~0[2 := 116];~__mod_author31~0 := ~__mod_author31~0[3 := 104];~__mod_author31~0 := ~__mod_author31~0[4 := 111];~__mod_author31~0 := ~__mod_author31~0[5 := 114];~__mod_author31~0 := ~__mod_author31~0[6 := 61];~__mod_author31~0 := ~__mod_author31~0[7 := 83];~__mod_author31~0 := ~__mod_author31~0[8 := 101];~__mod_author31~0 := ~__mod_author31~0[9 := 98];~__mod_author31~0 := ~__mod_author31~0[10 := 97];~__mod_author31~0 := ~__mod_author31~0[11 := 115];~__mod_author31~0 := ~__mod_author31~0[12 := 116];~__mod_author31~0 := ~__mod_author31~0[13 := 105];~__mod_author31~0 := ~__mod_author31~0[14 := 97];~__mod_author31~0 := ~__mod_author31~0[15 := 110];~__mod_author31~0 := ~__mod_author31~0[16 := 32];~__mod_author31~0 := ~__mod_author31~0[17 := 72];~__mod_author31~0 := ~__mod_author31~0[18 := 97];~__mod_author31~0 := ~__mod_author31~0[19 := 97];~__mod_author31~0 := ~__mod_author31~0[20 := 115];~__mod_author31~0 := ~__mod_author31~0[21 := 32];~__mod_author31~0 := ~__mod_author31~0[22 := 60];~__mod_author31~0 := ~__mod_author31~0[23 := 104];~__mod_author31~0 := ~__mod_author31~0[24 := 97];~__mod_author31~0 := ~__mod_author31~0[25 := 97];~__mod_author31~0 := ~__mod_author31~0[26 := 115];~__mod_author31~0 := ~__mod_author31~0[27 := 64];~__mod_author31~0 := ~__mod_author31~0[28 := 101];~__mod_author31~0 := ~__mod_author31~0[29 := 109];~__mod_author31~0 := ~__mod_author31~0[30 := 115];~__mod_author31~0 := ~__mod_author31~0[31 := 45];~__mod_author31~0 := ~__mod_author31~0[32 := 119];~__mod_author31~0 := ~__mod_author31~0[33 := 117];~__mod_author31~0 := ~__mod_author31~0[34 := 101];~__mod_author31~0 := ~__mod_author31~0[35 := 110];~__mod_author31~0 := ~__mod_author31~0[36 := 115];~__mod_author31~0 := ~__mod_author31~0[37 := 99];~__mod_author31~0 := ~__mod_author31~0[38 := 104];~__mod_author31~0 := ~__mod_author31~0[39 := 101];~__mod_author31~0 := ~__mod_author31~0[40 := 46];~__mod_author31~0 := ~__mod_author31~0[41 := 99];~__mod_author31~0 := ~__mod_author31~0[42 := 111];~__mod_author31~0 := ~__mod_author31~0[43 := 109];~__mod_author31~0 := ~__mod_author31~0[44 := 62];~__mod_author31~0 := ~__mod_author31~0[45 := 0];~__mod_description32~0 := ~__mod_description32~0[0 := 100];~__mod_description32~0 := ~__mod_description32~0[1 := 101];~__mod_description32~0 := ~__mod_description32~0[2 := 115];~__mod_description32~0 := ~__mod_description32~0[3 := 99];~__mod_description32~0 := ~__mod_description32~0[4 := 114];~__mod_description32~0 := ~__mod_description32~0[5 := 105];~__mod_description32~0 := ~__mod_description32~0[6 := 112];~__mod_description32~0 := ~__mod_description32~0[7 := 116];~__mod_description32~0 := ~__mod_description32~0[8 := 105];~__mod_description32~0 := ~__mod_description32~0[9 := 111];~__mod_description32~0 := ~__mod_description32~0[10 := 110];~__mod_description32~0 := ~__mod_description32~0[11 := 61];~__mod_description32~0 := ~__mod_description32~0[12 := 67];~__mod_description32~0 := ~__mod_description32~0[13 := 65];~__mod_description32~0 := ~__mod_description32~0[14 := 78];~__mod_description32~0 := ~__mod_description32~0[15 := 32];~__mod_description32~0 := ~__mod_description32~0[16 := 100];~__mod_description32~0 := ~__mod_description32~0[17 := 114];~__mod_description32~0 := ~__mod_description32~0[18 := 105];~__mod_description32~0 := ~__mod_description32~0[19 := 118];~__mod_description32~0 := ~__mod_description32~0[20 := 101];~__mod_description32~0 := ~__mod_description32~0[21 := 114];~__mod_description32~0 := ~__mod_description32~0[22 := 32];~__mod_description32~0 := ~__mod_description32~0[23 := 102];~__mod_description32~0 := ~__mod_description32~0[24 := 111];~__mod_description32~0 := ~__mod_description32~0[25 := 114];~__mod_description32~0 := ~__mod_description32~0[26 := 32];~__mod_description32~0 := ~__mod_description32~0[27 := 69];~__mod_description32~0 := ~__mod_description32~0[28 := 77];~__mod_description32~0 := ~__mod_description32~0[29 := 83];~__mod_description32~0 := ~__mod_description32~0[30 := 32];~__mod_description32~0 := ~__mod_description32~0[31 := 68];~__mod_description32~0 := ~__mod_description32~0[32 := 114];~__mod_description32~0 := ~__mod_description32~0[33 := 46];~__mod_description32~0 := ~__mod_description32~0[34 := 32];~__mod_description32~0 := ~__mod_description32~0[35 := 84];~__mod_description32~0 := ~__mod_description32~0[36 := 104];~__mod_description32~0 := ~__mod_description32~0[37 := 111];~__mod_description32~0 := ~__mod_description32~0[38 := 109];~__mod_description32~0 := ~__mod_description32~0[39 := 97];~__mod_description32~0 := ~__mod_description32~0[40 := 115];~__mod_description32~0 := ~__mod_description32~0[41 := 32];~__mod_description32~0 := ~__mod_description32~0[42 := 87];~__mod_description32~0 := ~__mod_description32~0[43 := 117];~__mod_description32~0 := ~__mod_description32~0[44 := 101];~__mod_description32~0 := ~__mod_description32~0[45 := 110];~__mod_description32~0 := ~__mod_description32~0[46 := 115];~__mod_description32~0 := ~__mod_description32~0[47 := 99];~__mod_description32~0 := ~__mod_description32~0[48 := 104];~__mod_description32~0 := ~__mod_description32~0[49 := 101];~__mod_description32~0 := ~__mod_description32~0[50 := 32];~__mod_description32~0 := ~__mod_description32~0[51 := 67];~__mod_description32~0 := ~__mod_description32~0[52 := 65];~__mod_description32~0 := ~__mod_description32~0[53 := 78];~__mod_description32~0 := ~__mod_description32~0[54 := 47];~__mod_description32~0 := ~__mod_description32~0[55 := 85];~__mod_description32~0 := ~__mod_description32~0[56 := 83];~__mod_description32~0 := ~__mod_description32~0[57 := 66];~__mod_description32~0 := ~__mod_description32~0[58 := 32];~__mod_description32~0 := ~__mod_description32~0[59 := 105];~__mod_description32~0 := ~__mod_description32~0[60 := 110];~__mod_description32~0 := ~__mod_description32~0[61 := 116];~__mod_description32~0 := ~__mod_description32~0[62 := 101];~__mod_description32~0 := ~__mod_description32~0[63 := 114];~__mod_description32~0 := ~__mod_description32~0[64 := 102];~__mod_description32~0 := ~__mod_description32~0[65 := 97];~__mod_description32~0 := ~__mod_description32~0[66 := 99];~__mod_description32~0 := ~__mod_description32~0[67 := 101];~__mod_description32~0 := ~__mod_description32~0[68 := 115];~__mod_description32~0 := ~__mod_description32~0[69 := 0];~__mod_license33~0 := ~__mod_license33~0[0 := 108];~__mod_license33~0 := ~__mod_license33~0[1 := 105];~__mod_license33~0 := ~__mod_license33~0[2 := 99];~__mod_license33~0 := ~__mod_license33~0[3 := 101];~__mod_license33~0 := ~__mod_license33~0[4 := 110];~__mod_license33~0 := ~__mod_license33~0[5 := 115];~__mod_license33~0 := ~__mod_license33~0[6 := 101];~__mod_license33~0 := ~__mod_license33~0[7 := 61];~__mod_license33~0 := ~__mod_license33~0[8 := 71];~__mod_license33~0 := ~__mod_license33~0[9 := 80];~__mod_license33~0 := ~__mod_license33~0[10 := 76];~__mod_license33~0 := ~__mod_license33~0[11 := 32];~__mod_license33~0 := ~__mod_license33~0[12 := 118];~__mod_license33~0 := ~__mod_license33~0[13 := 50];~__mod_license33~0 := ~__mod_license33~0[14 := 0];~#ems_usb_table~0.base, ~#ems_usb_table~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(3, ~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, 2);call write~init~int(4822, ~#ems_usb_table~0.base, 2 + ~#ems_usb_table~0.offset, 2);call write~init~int(1092, ~#ems_usb_table~0.base, 4 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 6 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 8 + ~#ems_usb_table~0.offset, 2);call write~init~int(0, ~#ems_usb_table~0.base, 10 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 11 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 12 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 13 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 14 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 15 + ~#ems_usb_table~0.offset, 1);call write~init~int(0, ~#ems_usb_table~0.base, 16 + ~#ems_usb_table~0.offset, 8);~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset := 39, 0;call #Ultimate.allocInit(336, 39);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 8 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_open.base, #funAddr~ems_usb_open.offset, ~#ems_usb_netdev_ops~0.base, 16 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_close.base, #funAddr~ems_usb_close.offset, ~#ems_usb_netdev_ops~0.base, 24 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_start_xmit.base, #funAddr~ems_usb_start_xmit.offset, ~#ems_usb_netdev_ops~0.base, 32 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 40 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 48 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 56 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 64 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 72 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 80 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 88 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 96 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 104 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 112 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 120 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 128 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 136 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 144 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 152 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 160 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 168 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 176 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 184 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 192 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 200 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 208 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 216 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 224 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 232 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 240 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 248 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 256 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 264 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 272 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 280 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 288 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 296 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 304 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 312 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 320 + ~#ems_usb_netdev_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_netdev_ops~0.base, 328 + ~#ems_usb_netdev_ops~0.offset, 8);~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset := 40, 0;call #Ultimate.allocInit(48, 40);call write~init~int(101, ~#ems_usb_bittiming_const~0.base, ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(109, ~#ems_usb_bittiming_const~0.base, 1 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 2 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(95, ~#ems_usb_bittiming_const~0.base, 3 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(117, ~#ems_usb_bittiming_const~0.base, 4 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(115, ~#ems_usb_bittiming_const~0.base, 5 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(98, ~#ems_usb_bittiming_const~0.base, 6 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 7 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 8 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 9 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 10 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 11 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 12 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 13 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 14 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(0, ~#ems_usb_bittiming_const~0.base, 15 + ~#ems_usb_bittiming_const~0.offset, 1);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 16 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(16, ~#ems_usb_bittiming_const~0.base, 20 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 24 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(8, ~#ems_usb_bittiming_const~0.base, 28 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(4, ~#ems_usb_bittiming_const~0.base, 32 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 36 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(64, ~#ems_usb_bittiming_const~0.base, 40 + ~#ems_usb_bittiming_const~0.offset, 4);call write~init~int(1, ~#ems_usb_bittiming_const~0.base, 44 + ~#ems_usb_bittiming_const~0.offset, 4);~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset := 41, 0;call #Ultimate.allocInit(281, 41);call write~init~$Pointer$(33, 0, ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_probe.base, #funAddr~ems_usb_probe.offset, ~#ems_usb_driver~0.base, 8 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~ems_usb_disconnect.base, #funAddr~ems_usb_disconnect.offset, ~#ems_usb_driver~0.base, 16 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 24 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 32 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 40 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 48 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 56 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 64 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(~#ems_usb_table~0.base, ~#ems_usb_table~0.offset, ~#ems_usb_driver~0.base, 72 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 80 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 84 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 88 + ~#ems_usb_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 92 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 100 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 108 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 116 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 124 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 132 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 136 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 144 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 152 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 160 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 168 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 176 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 184 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 192 + ~#ems_usb_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 193 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 201 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 209 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 217 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 225 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 233 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 241 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 249 + ~#ems_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#ems_usb_driver~0.base, 257 + ~#ems_usb_driver~0.offset, 8);call write~init~int(0, ~#ems_usb_driver~0.base, 265 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 269 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 273 + ~#ems_usb_driver~0.offset, 4);call write~init~int(0, ~#ems_usb_driver~0.base, 277 + ~#ems_usb_driver~0.offset, 4);~LDV_IN_INTERRUPT~0 := 0;~res_ems_usb_open_10~0 := 0;~res_ems_usb_close_12~0 := 0;~res_ems_usb_probe_16~0 := 0;~ldv_urb_state~0 := 0;~ldv_coherent_state~0 := 0; {79065#true} is VALID [2022-02-20 21:16:38,857 INFO L290 TraceCheckUtils]: 1: Hoare triple {79065#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret336#1, main_#t~nondet337#1, main_#t~nondet338#1, main_#t~ret339#1, main_#t~ret340#1, main_#t~ret341#1, main_#t~ret342#1, main_~var_group1~0#1.base, main_~var_group1~0#1.offset, main_~var_group2~0#1.base, main_~var_group2~0#1.offset, main_~var_group3~0#1.base, main_~var_group3~0#1.offset, main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset, main_~tmp___7~27#1, main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1, main_~ldv_s_ems_usb_driver_usb_driver~0#1, main_~tmp___8~13#1, main_~tmp___9~5#1;havoc main_~var_group1~0#1.base, main_~var_group1~0#1.offset;havoc main_~var_group2~0#1.base, main_~var_group2~0#1.offset;havoc main_~var_group3~0#1.base, main_~var_group3~0#1.offset;havoc main_~var_ems_usb_probe_16_p1~0#1.base, main_~var_ems_usb_probe_16_p1~0#1.offset;havoc main_~tmp___7~27#1;havoc main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1;havoc main_~ldv_s_ems_usb_driver_usb_driver~0#1;havoc main_~tmp___8~13#1;havoc main_~tmp___9~5#1;~LDV_IN_INTERRUPT~0 := 1;assume { :begin_inline_ldv_initialize } true; {79065#true} is VALID [2022-02-20 21:16:38,857 INFO L290 TraceCheckUtils]: 2: Hoare triple {79065#true} assume { :end_inline_ldv_initialize } true; {79065#true} is VALID [2022-02-20 21:16:38,857 INFO L272 TraceCheckUtils]: 3: Hoare triple {79065#true} call main_#t~ret336#1 := ems_usb_init(); {79065#true} is VALID [2022-02-20 21:16:38,857 INFO L290 TraceCheckUtils]: 4: Hoare triple {79065#true} havoc ~err~5#1;havoc #t~nondet332#1;assume { :begin_inline_usb_register } true;usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_register_#res#1;havoc usb_register_#t~ret25#1, usb_register_~driver#1.base, usb_register_~driver#1.offset, usb_register_~tmp___7~9#1;usb_register_~driver#1.base, usb_register_~driver#1.offset := usb_register_#in~driver#1.base, usb_register_#in~driver#1.offset;havoc usb_register_~tmp___7~9#1;assume { :begin_inline_usb_register_driver } true;usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset, usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset, usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset := usb_register_~driver#1.base, usb_register_~driver#1.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 5, 0;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet364#1, usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset, usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset, usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset;usb_register_driver_~arg0#1.base, usb_register_driver_~arg0#1.offset := usb_register_driver_#in~arg0#1.base, usb_register_driver_#in~arg0#1.offset;usb_register_driver_~arg1#1.base, usb_register_driver_~arg1#1.offset := usb_register_driver_#in~arg1#1.base, usb_register_driver_#in~arg1#1.offset;usb_register_driver_~arg2#1.base, usb_register_driver_~arg2#1.offset := usb_register_driver_#in~arg2#1.base, usb_register_driver_#in~arg2#1.offset;assume -2147483648 <= usb_register_driver_#t~nondet364#1 && usb_register_driver_#t~nondet364#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet364#1;havoc usb_register_driver_#t~nondet364#1; {79065#true} is VALID [2022-02-20 21:16:38,857 INFO L290 TraceCheckUtils]: 5: Hoare triple {79065#true} usb_register_#t~ret25#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= usb_register_#t~ret25#1 && usb_register_#t~ret25#1 <= 2147483647;usb_register_~tmp___7~9#1 := usb_register_#t~ret25#1;havoc usb_register_#t~ret25#1;usb_register_#res#1 := usb_register_~tmp___7~9#1; {79065#true} is VALID [2022-02-20 21:16:38,857 INFO L290 TraceCheckUtils]: 6: Hoare triple {79065#true} #t~ret333#1 := usb_register_#res#1;assume { :end_inline_usb_register } true;assume -2147483648 <= #t~ret333#1 && #t~ret333#1 <= 2147483647;~err~5#1 := #t~ret333#1;havoc #t~ret333#1; {79065#true} is VALID [2022-02-20 21:16:38,858 INFO L290 TraceCheckUtils]: 7: Hoare triple {79065#true} assume !(0 != ~err~5#1);#res#1 := 0; {79065#true} is VALID [2022-02-20 21:16:38,858 INFO L290 TraceCheckUtils]: 8: Hoare triple {79065#true} assume true; {79065#true} is VALID [2022-02-20 21:16:38,858 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {79065#true} {79065#true} #989#return; {79065#true} is VALID [2022-02-20 21:16:38,858 INFO L290 TraceCheckUtils]: 10: Hoare triple {79065#true} assume -2147483648 <= main_#t~ret336#1 && main_#t~ret336#1 <= 2147483647;main_~tmp___7~27#1 := main_#t~ret336#1;havoc main_#t~ret336#1; {79065#true} is VALID [2022-02-20 21:16:38,858 INFO L290 TraceCheckUtils]: 11: Hoare triple {79065#true} assume !(0 != main_~tmp___7~27#1);main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1 := 0;main_~ldv_s_ems_usb_driver_usb_driver~0#1 := 0; {79065#true} is VALID [2022-02-20 21:16:38,858 INFO L290 TraceCheckUtils]: 12: Hoare triple {79065#true} assume !false; {79065#true} is VALID [2022-02-20 21:16:38,858 INFO L290 TraceCheckUtils]: 13: Hoare triple {79065#true} assume -2147483648 <= main_#t~nondet337#1 && main_#t~nondet337#1 <= 2147483647;main_~tmp___9~5#1 := main_#t~nondet337#1;havoc main_#t~nondet337#1; {79065#true} is VALID [2022-02-20 21:16:38,858 INFO L290 TraceCheckUtils]: 14: Hoare triple {79065#true} assume 0 != main_~tmp___9~5#1; {79065#true} is VALID [2022-02-20 21:16:38,858 INFO L290 TraceCheckUtils]: 15: Hoare triple {79065#true} assume -2147483648 <= main_#t~nondet338#1 && main_#t~nondet338#1 <= 2147483647;main_~tmp___8~13#1 := main_#t~nondet338#1;havoc main_#t~nondet338#1; {79065#true} is VALID [2022-02-20 21:16:38,858 INFO L290 TraceCheckUtils]: 16: Hoare triple {79065#true} assume !(0 == main_~tmp___8~13#1); {79065#true} is VALID [2022-02-20 21:16:38,859 INFO L290 TraceCheckUtils]: 17: Hoare triple {79065#true} assume !(1 == main_~tmp___8~13#1); {79065#true} is VALID [2022-02-20 21:16:38,859 INFO L290 TraceCheckUtils]: 18: Hoare triple {79065#true} assume 2 == main_~tmp___8~13#1; {79065#true} is VALID [2022-02-20 21:16:38,859 INFO L290 TraceCheckUtils]: 19: Hoare triple {79065#true} assume { :begin_inline_ems_usb_start_xmit } true;ems_usb_start_xmit_#in~skb#1.base, ems_usb_start_xmit_#in~skb#1.offset, ems_usb_start_xmit_#in~netdev#1.base, ems_usb_start_xmit_#in~netdev#1.offset := main_~var_group2~0#1.base, main_~var_group2~0#1.offset, main_~var_group1~0#1.base, main_~var_group1~0#1.offset;havoc ems_usb_start_xmit_#res#1;havoc ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset, ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset, ems_usb_start_xmit_#t~ret246#1, ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset, ems_usb_start_xmit_#t~nondet248#1, ems_usb_start_xmit_#t~mem249#1.base, ems_usb_start_xmit_#t~mem249#1.offset, ems_usb_start_xmit_#t~mem250#1.base, ems_usb_start_xmit_#t~mem250#1.offset, ems_usb_start_xmit_#t~ret251#1.base, ems_usb_start_xmit_#t~ret251#1.offset, ems_usb_start_xmit_#t~nondet252#1, ems_usb_start_xmit_#t~mem253#1.base, ems_usb_start_xmit_#t~mem253#1.offset, ems_usb_start_xmit_#t~mem254#1, ems_usb_start_xmit_#t~mem255#1, ems_usb_start_xmit_#t~mem256#1, ems_usb_start_xmit_#t~mem257#1, ems_usb_start_xmit_#t~mem258#1, ems_usb_start_xmit_#t~mem259#1, ems_usb_start_xmit_#t~mem260#1, ems_usb_start_xmit_#t~mem261#1, ems_usb_start_xmit_#t~mem262#1, ems_usb_start_xmit_#t~mem263#1, ems_usb_start_xmit_#t~mem264#1.base, ems_usb_start_xmit_#t~mem264#1.offset, ems_usb_start_xmit_#t~mem265#1, ems_usb_start_xmit_#t~nondet266#1, ems_usb_start_xmit_#t~mem267#1.base, ems_usb_start_xmit_#t~mem267#1.offset, ems_usb_start_xmit_#t~mem268#1, ems_usb_start_xmit_#t~mem269#1.base, ems_usb_start_xmit_#t~mem269#1.offset, ems_usb_start_xmit_#t~ret270#1, ems_usb_start_xmit_#t~mem271#1.base, ems_usb_start_xmit_#t~mem271#1.offset, ems_usb_start_xmit_#t~mem272#1, ems_usb_start_xmit_#t~mem273#1, ems_usb_start_xmit_#t~ret274#1, ems_usb_start_xmit_#t~mem275#1, ems_usb_start_xmit_#t~mem276#1.base, ems_usb_start_xmit_#t~mem276#1.offset, ems_usb_start_xmit_#t~mem277#1, ems_usb_start_xmit_#t~nondet278#1, ems_usb_start_xmit_#t~mem279#1.base, ems_usb_start_xmit_#t~mem279#1.offset, ems_usb_start_xmit_#t~mem280#1, ems_usb_start_xmit_#t~ret281#1, ems_usb_start_xmit_#t~mem282#1, ems_usb_start_xmit_#t~mem283#1, ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset, ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset, ems_usb_start_xmit_~dev~4#1.base, ems_usb_start_xmit_~dev~4#1.offset, ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset, ems_usb_start_xmit_~context~1#1.base, ems_usb_start_xmit_~context~1#1.offset, ems_usb_start_xmit_~stats~2#1.base, ems_usb_start_xmit_~stats~2#1.offset, ems_usb_start_xmit_~cf~3#1.base, ems_usb_start_xmit_~cf~3#1.offset, ems_usb_start_xmit_~msg~1#1.base, ems_usb_start_xmit_~msg~1#1.offset, ems_usb_start_xmit_~urb~1#1.base, ems_usb_start_xmit_~urb~1#1.offset, ems_usb_start_xmit_~buf~1#1.base, ems_usb_start_xmit_~buf~1#1.offset, ems_usb_start_xmit_~i~3#1, ems_usb_start_xmit_~err~3#1, ems_usb_start_xmit_~size~0#1, ems_usb_start_xmit_~tmp___8~8#1, ems_usb_start_xmit_~tmp___9~2#1.base, ems_usb_start_xmit_~tmp___9~2#1.offset, ems_usb_start_xmit_~tmp___10~0#1, ems_usb_start_xmit_~tmp___11~0#1, ems_usb_start_xmit_~tmp___12~0#1;ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset := ems_usb_start_xmit_#in~skb#1.base, ems_usb_start_xmit_#in~skb#1.offset;ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset := ems_usb_start_xmit_#in~netdev#1.base, ems_usb_start_xmit_#in~netdev#1.offset;havoc ems_usb_start_xmit_~dev~4#1.base, ems_usb_start_xmit_~dev~4#1.offset;havoc ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset;havoc ems_usb_start_xmit_~context~1#1.base, ems_usb_start_xmit_~context~1#1.offset;havoc ems_usb_start_xmit_~stats~2#1.base, ems_usb_start_xmit_~stats~2#1.offset;havoc ems_usb_start_xmit_~cf~3#1.base, ems_usb_start_xmit_~cf~3#1.offset;havoc ems_usb_start_xmit_~msg~1#1.base, ems_usb_start_xmit_~msg~1#1.offset;havoc ems_usb_start_xmit_~urb~1#1.base, ems_usb_start_xmit_~urb~1#1.offset;havoc ems_usb_start_xmit_~buf~1#1.base, ems_usb_start_xmit_~buf~1#1.offset;havoc ems_usb_start_xmit_~i~3#1;havoc ems_usb_start_xmit_~err~3#1;havoc ems_usb_start_xmit_~size~0#1;havoc ems_usb_start_xmit_~tmp___8~8#1;havoc ems_usb_start_xmit_~tmp___9~2#1.base, ems_usb_start_xmit_~tmp___9~2#1.offset;havoc ems_usb_start_xmit_~tmp___10~0#1;havoc ems_usb_start_xmit_~tmp___11~0#1;havoc ems_usb_start_xmit_~tmp___12~0#1; {79065#true} is VALID [2022-02-20 21:16:38,859 INFO L272 TraceCheckUtils]: 20: Hoare triple {79065#true} call ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset := netdev_priv(ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset); {79065#true} is VALID [2022-02-20 21:16:38,859 INFO L290 TraceCheckUtils]: 21: Hoare triple {79065#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;#res.base, #res.offset := ~dev.base, ~dev.offset + (if ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 else ~bitwiseAnd(2447, 1152921504606846944) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616); {79065#true} is VALID [2022-02-20 21:16:38,859 INFO L290 TraceCheckUtils]: 22: Hoare triple {79065#true} assume true; {79065#true} is VALID [2022-02-20 21:16:38,859 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {79065#true} {79065#true} #1055#return; {79065#true} is VALID [2022-02-20 21:16:38,859 INFO L290 TraceCheckUtils]: 24: Hoare triple {79065#true} ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset := ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset;havoc ems_usb_start_xmit_#t~ret244#1.base, ems_usb_start_xmit_#t~ret244#1.offset;ems_usb_start_xmit_~dev~4#1.base, ems_usb_start_xmit_~dev~4#1.offset := ems_usb_start_xmit_~tmp___7~20#1.base, ems_usb_start_xmit_~tmp___7~20#1.offset;ems_usb_start_xmit_~context~1#1.base, ems_usb_start_xmit_~context~1#1.offset := 0, 0;ems_usb_start_xmit_~stats~2#1.base, ems_usb_start_xmit_~stats~2#1.offset := ems_usb_start_xmit_~netdev#1.base, 188 + ems_usb_start_xmit_~netdev#1.offset;call ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset := read~$Pointer$(ems_usb_start_xmit_~skb#1.base, 226 + ems_usb_start_xmit_~skb#1.offset, 8);ems_usb_start_xmit_~cf~3#1.base, ems_usb_start_xmit_~cf~3#1.offset := ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset;havoc ems_usb_start_xmit_#t~mem245#1.base, ems_usb_start_xmit_#t~mem245#1.offset;ems_usb_start_xmit_~size~0#1 := 28;assume { :begin_inline_can_dropped_invalid_skb } true;can_dropped_invalid_skb_#in~dev#1.base, can_dropped_invalid_skb_#in~dev#1.offset, can_dropped_invalid_skb_#in~skb#1.base, can_dropped_invalid_skb_#in~skb#1.offset := ems_usb_start_xmit_~netdev#1.base, ems_usb_start_xmit_~netdev#1.offset, ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset;havoc can_dropped_invalid_skb_#res#1;havoc can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset, can_dropped_invalid_skb_#t~mem32#1, can_dropped_invalid_skb_#t~mem33#1, can_dropped_invalid_skb_#t~mem34#1, can_dropped_invalid_skb_~dev#1.base, can_dropped_invalid_skb_~dev#1.offset, can_dropped_invalid_skb_~skb#1.base, can_dropped_invalid_skb_~skb#1.offset, can_dropped_invalid_skb_~cf~0#1.base, can_dropped_invalid_skb_~cf~0#1.offset, can_dropped_invalid_skb_~tmp___7~10#1, can_dropped_invalid_skb_~tmp___8~3#1;can_dropped_invalid_skb_~dev#1.base, can_dropped_invalid_skb_~dev#1.offset := can_dropped_invalid_skb_#in~dev#1.base, can_dropped_invalid_skb_#in~dev#1.offset;can_dropped_invalid_skb_~skb#1.base, can_dropped_invalid_skb_~skb#1.offset := can_dropped_invalid_skb_#in~skb#1.base, can_dropped_invalid_skb_#in~skb#1.offset;havoc can_dropped_invalid_skb_~cf~0#1.base, can_dropped_invalid_skb_~cf~0#1.offset;havoc can_dropped_invalid_skb_~tmp___7~10#1;havoc can_dropped_invalid_skb_~tmp___8~3#1;call can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset := read~$Pointer$(can_dropped_invalid_skb_~skb#1.base, 226 + can_dropped_invalid_skb_~skb#1.offset, 8);can_dropped_invalid_skb_~cf~0#1.base, can_dropped_invalid_skb_~cf~0#1.offset := can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset;havoc can_dropped_invalid_skb_#t~mem31#1.base, can_dropped_invalid_skb_#t~mem31#1.offset;call can_dropped_invalid_skb_#t~mem32#1 := read~int(can_dropped_invalid_skb_~skb#1.base, 104 + can_dropped_invalid_skb_~skb#1.offset, 4); {79065#true} is VALID [2022-02-20 21:16:38,860 INFO L290 TraceCheckUtils]: 25: Hoare triple {79065#true} assume !(13 != can_dropped_invalid_skb_#t~mem32#1 % 4294967296 % 18446744073709551616);havoc can_dropped_invalid_skb_#t~mem32#1;call can_dropped_invalid_skb_#t~mem33#1 := read~int(can_dropped_invalid_skb_~cf~0#1.base, 4 + can_dropped_invalid_skb_~cf~0#1.offset, 1); {79065#true} is VALID [2022-02-20 21:16:38,860 INFO L290 TraceCheckUtils]: 26: Hoare triple {79065#true} assume !(can_dropped_invalid_skb_#t~mem33#1 % 256 > 8);havoc can_dropped_invalid_skb_#t~mem33#1;can_dropped_invalid_skb_~tmp___7~10#1 := 0; {79065#true} is VALID [2022-02-20 21:16:38,860 INFO L290 TraceCheckUtils]: 27: Hoare triple {79065#true} can_dropped_invalid_skb_~tmp___8~3#1 := can_dropped_invalid_skb_~tmp___7~10#1; {79065#true} is VALID [2022-02-20 21:16:38,860 INFO L290 TraceCheckUtils]: 28: Hoare triple {79065#true} assume !(0 != can_dropped_invalid_skb_~tmp___8~3#1);can_dropped_invalid_skb_#res#1 := 0; {79065#true} is VALID [2022-02-20 21:16:38,860 INFO L290 TraceCheckUtils]: 29: Hoare triple {79065#true} ems_usb_start_xmit_#t~ret246#1 := can_dropped_invalid_skb_#res#1;assume { :end_inline_can_dropped_invalid_skb } true;assume -2147483648 <= ems_usb_start_xmit_#t~ret246#1 && ems_usb_start_xmit_#t~ret246#1 <= 2147483647;ems_usb_start_xmit_~tmp___8~8#1 := ems_usb_start_xmit_#t~ret246#1;havoc ems_usb_start_xmit_#t~ret246#1; {79065#true} is VALID [2022-02-20 21:16:38,860 INFO L290 TraceCheckUtils]: 30: Hoare triple {79065#true} assume !(0 != ems_usb_start_xmit_~tmp___8~8#1); {79065#true} is VALID [2022-02-20 21:16:38,861 INFO L272 TraceCheckUtils]: 31: Hoare triple {79065#true} call ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset := usb_alloc_urb(0, 32); {79098#(and (= |old(#length)| |#length|) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:38,861 INFO L290 TraceCheckUtils]: 32: Hoare triple {79098#(and (= |old(#length)| |#length|) (= ~ldv_urb_state~0 |old(~ldv_urb_state~0)|) (= |old(#valid)| |#valid|))} ~iso_packets := #in~iso_packets;~mem_flags := #in~mem_flags;havoc ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset;havoc ~tmp___7~29.base, ~tmp___7~29.offset; {79065#true} is VALID [2022-02-20 21:16:38,861 INFO L290 TraceCheckUtils]: 33: Hoare triple {79065#true} assume !false; {79065#true} is VALID [2022-02-20 21:16:38,861 INFO L272 TraceCheckUtils]: 34: Hoare triple {79065#true} call #t~ret344.base, #t~ret344.offset := ldv_undefined_pointer(); {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:38,862 INFO L272 TraceCheckUtils]: 35: Hoare triple {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} call #t~ret357.base, #t~ret357.offset := ldv_malloc(0); {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:16:38,862 INFO L290 TraceCheckUtils]: 36: Hoare triple {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size; {79065#true} is VALID [2022-02-20 21:16:38,862 INFO L290 TraceCheckUtils]: 37: Hoare triple {79065#true} assume 0 != #t~nondet346 % 256;havoc #t~nondet346;#res.base, #res.offset := 0, 0; {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} is VALID [2022-02-20 21:16:38,862 INFO L290 TraceCheckUtils]: 38: Hoare triple {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} assume true; {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} is VALID [2022-02-20 21:16:38,863 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {79116#(and (<= 0 |ldv_malloc_#res.base|) (<= |ldv_malloc_#res.offset| 0) (<= |ldv_malloc_#res.base| 0) (<= 0 |ldv_malloc_#res.offset|))} {79109#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} #981#return; {79114#(and (<= 0 |ldv_undefined_pointer_#t~ret357.base|) (<= |ldv_undefined_pointer_#t~ret357.base| 0) (<= |ldv_undefined_pointer_#t~ret357.offset| 0) (<= 0 |ldv_undefined_pointer_#t~ret357.offset|))} is VALID [2022-02-20 21:16:38,864 INFO L290 TraceCheckUtils]: 40: Hoare triple {79114#(and (<= 0 |ldv_undefined_pointer_#t~ret357.base|) (<= |ldv_undefined_pointer_#t~ret357.base| 0) (<= |ldv_undefined_pointer_#t~ret357.offset| 0) (<= 0 |ldv_undefined_pointer_#t~ret357.offset|))} #res.base, #res.offset := #t~ret357.base, #t~ret357.offset;havoc #t~ret357.base, #t~ret357.offset; {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} is VALID [2022-02-20 21:16:38,864 INFO L290 TraceCheckUtils]: 41: Hoare triple {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} assume true; {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} is VALID [2022-02-20 21:16:38,864 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {79115#(and (<= 0 |ldv_undefined_pointer_#res.offset|) (<= |ldv_undefined_pointer_#res.offset| 0) (<= |ldv_undefined_pointer_#res.base| 0) (<= 0 |ldv_undefined_pointer_#res.base|))} {79065#true} #987#return; {79107#(and (<= |usb_alloc_urb_#t~ret344.base| 0) (< 0 (+ |usb_alloc_urb_#t~ret344.base| 1)) (<= |usb_alloc_urb_#t~ret344.offset| 0) (<= 0 |usb_alloc_urb_#t~ret344.offset|))} is VALID [2022-02-20 21:16:38,865 INFO L290 TraceCheckUtils]: 43: Hoare triple {79107#(and (<= |usb_alloc_urb_#t~ret344.base| 0) (< 0 (+ |usb_alloc_urb_#t~ret344.base| 1)) (<= |usb_alloc_urb_#t~ret344.offset| 0) (<= 0 |usb_alloc_urb_#t~ret344.offset|))} ~tmp___7~29.base, ~tmp___7~29.offset := #t~ret344.base, #t~ret344.offset;havoc #t~ret344.base, #t~ret344.offset;~arbitrary_memory~1.base, ~arbitrary_memory~1.offset := ~tmp___7~29.base, ~tmp___7~29.offset; {79108#(and (<= usb_alloc_urb_~arbitrary_memory~1.offset 0) (< 0 (+ usb_alloc_urb_~arbitrary_memory~1.offset 1)) (= usb_alloc_urb_~arbitrary_memory~1.base 0))} is VALID [2022-02-20 21:16:38,865 INFO L290 TraceCheckUtils]: 44: Hoare triple {79108#(and (<= usb_alloc_urb_~arbitrary_memory~1.offset 0) (< 0 (+ usb_alloc_urb_~arbitrary_memory~1.offset 1)) (= usb_alloc_urb_~arbitrary_memory~1.base 0))} assume !(~arbitrary_memory~1.base == 0 && ~arbitrary_memory~1.offset == 0);~ldv_urb_state~0 := 1 + ~ldv_urb_state~0;#res.base, #res.offset := ~arbitrary_memory~1.base, ~arbitrary_memory~1.offset; {79066#false} is VALID [2022-02-20 21:16:38,866 INFO L290 TraceCheckUtils]: 45: Hoare triple {79066#false} assume true; {79066#false} is VALID [2022-02-20 21:16:38,866 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {79066#false} {79065#true} #1057#return; {79066#false} is VALID [2022-02-20 21:16:38,866 INFO L290 TraceCheckUtils]: 47: Hoare triple {79066#false} ems_usb_start_xmit_~urb~1#1.base, ems_usb_start_xmit_~urb~1#1.offset := ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset;havoc ems_usb_start_xmit_#t~ret247#1.base, ems_usb_start_xmit_#t~ret247#1.offset; {79066#false} is VALID [2022-02-20 21:16:38,866 INFO L290 TraceCheckUtils]: 48: Hoare triple {79066#false} assume ems_usb_start_xmit_~urb~1#1.base == 0 && ems_usb_start_xmit_~urb~1#1.offset == 0;havoc ems_usb_start_xmit_#t~nondet248#1;call ems_usb_start_xmit_#t~mem249#1.base, ems_usb_start_xmit_#t~mem249#1.offset := read~$Pointer$(ems_usb_start_xmit_~netdev#1.base, 1149 + ems_usb_start_xmit_~netdev#1.offset, 8);havoc ems_usb_start_xmit_#t~mem249#1.base, ems_usb_start_xmit_#t~mem249#1.offset; {79066#false} is VALID [2022-02-20 21:16:38,866 INFO L272 TraceCheckUtils]: 49: Hoare triple {79066#false} call consume_skb(ems_usb_start_xmit_~skb#1.base, ems_usb_start_xmit_~skb#1.offset); {79065#true} is VALID [2022-02-20 21:16:38,866 INFO L290 TraceCheckUtils]: 50: Hoare triple {79065#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {79065#true} is VALID [2022-02-20 21:16:38,866 INFO L290 TraceCheckUtils]: 51: Hoare triple {79065#true} assume true; {79065#true} is VALID [2022-02-20 21:16:38,866 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {79065#true} {79066#false} #1091#return; {79066#false} is VALID [2022-02-20 21:16:38,866 INFO L290 TraceCheckUtils]: 53: Hoare triple {79066#false} call ems_usb_start_xmit_#t~mem283#1 := read~int(ems_usb_start_xmit_~stats~2#1.base, 56 + ems_usb_start_xmit_~stats~2#1.offset, 8);call write~int(1 + ems_usb_start_xmit_#t~mem283#1, ems_usb_start_xmit_~stats~2#1.base, 56 + ems_usb_start_xmit_~stats~2#1.offset, 8);havoc ems_usb_start_xmit_#t~mem283#1;ems_usb_start_xmit_#res#1 := 0; {79066#false} is VALID [2022-02-20 21:16:38,867 INFO L290 TraceCheckUtils]: 54: Hoare triple {79066#false} main_#t~ret341#1 := ems_usb_start_xmit_#res#1;assume { :end_inline_ems_usb_start_xmit } true;assume -2147483648 <= main_#t~ret341#1 && main_#t~ret341#1 <= 2147483647;havoc main_#t~ret341#1; {79066#false} is VALID [2022-02-20 21:16:38,867 INFO L290 TraceCheckUtils]: 55: Hoare triple {79066#false} assume !false; {79066#false} is VALID [2022-02-20 21:16:38,867 INFO L290 TraceCheckUtils]: 56: Hoare triple {79066#false} assume -2147483648 <= main_#t~nondet337#1 && main_#t~nondet337#1 <= 2147483647;main_~tmp___9~5#1 := main_#t~nondet337#1;havoc main_#t~nondet337#1; {79066#false} is VALID [2022-02-20 21:16:38,867 INFO L290 TraceCheckUtils]: 57: Hoare triple {79066#false} assume !(0 != main_~tmp___9~5#1); {79066#false} is VALID [2022-02-20 21:16:38,867 INFO L290 TraceCheckUtils]: 58: Hoare triple {79066#false} assume !!(0 == main_~ldv_s_ems_usb_netdev_ops_net_device_ops~0#1); {79066#false} is VALID [2022-02-20 21:16:38,867 INFO L290 TraceCheckUtils]: 59: Hoare triple {79066#false} assume !!(0 == main_~ldv_s_ems_usb_driver_usb_driver~0#1); {79066#false} is VALID [2022-02-20 21:16:38,867 INFO L272 TraceCheckUtils]: 60: Hoare triple {79066#false} call ems_usb_exit(); {79065#true} is VALID [2022-02-20 21:16:38,867 INFO L290 TraceCheckUtils]: 61: Hoare triple {79065#true} assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ~#ems_usb_driver~0.base, ~#ems_usb_driver~0.offset;havoc usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset;usb_deregister_~arg0#1.base, usb_deregister_~arg0#1.offset := usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset; {79065#true} is VALID [2022-02-20 21:16:38,867 INFO L290 TraceCheckUtils]: 62: Hoare triple {79065#true} assume { :end_inline_usb_deregister } true; {79065#true} is VALID [2022-02-20 21:16:38,867 INFO L290 TraceCheckUtils]: 63: Hoare triple {79065#true} assume true; {79065#true} is VALID [2022-02-20 21:16:38,868 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {79065#true} {79066#false} #1135#return; {79066#false} is VALID [2022-02-20 21:16:38,868 INFO L290 TraceCheckUtils]: 65: Hoare triple {79066#false} assume { :begin_inline_ldv_check_final_state } true; {79066#false} is VALID [2022-02-20 21:16:38,868 INFO L290 TraceCheckUtils]: 66: Hoare triple {79066#false} assume !(0 == ~ldv_urb_state~0); {79066#false} is VALID [2022-02-20 21:16:38,868 INFO L272 TraceCheckUtils]: 67: Hoare triple {79066#false} call ldv_blast_assert(); {79066#false} is VALID [2022-02-20 21:16:38,868 INFO L290 TraceCheckUtils]: 68: Hoare triple {79066#false} assume !false; {79066#false} is VALID [2022-02-20 21:16:38,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 21:16:38,868 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:16:38,868 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719083138] [2022-02-20 21:16:38,869 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [719083138] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:16:38,869 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:16:38,869 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 21:16:38,869 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619533202] [2022-02-20 21:16:38,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:16:38,869 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) Word has length 69 [2022-02-20 21:16:38,870 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:16:38,870 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 6.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 21:16:38,910 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:16:38,910 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 21:16:38,910 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:16:38,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 21:16:38,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-02-20 21:16:38,911 INFO L87 Difference]: Start difference. First operand 2363 states and 3292 transitions. Second operand has 9 states, 9 states have (on average 6.0) internal successors, (54), 5 states have internal predecessors, (54), 3 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7)