./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9f2fac8642c25f1335350a2814ff7cf3c4ea0fb7f4feaed63baec564397e8f24 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:51:44,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:51:44,874 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:51:44,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:51:44,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:51:44,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:51:44,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:51:44,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:51:44,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:51:44,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:51:44,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:51:44,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:51:44,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:51:44,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:51:44,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:51:44,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:51:44,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:51:44,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:51:44,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:51:44,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:51:44,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:51:44,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:51:44,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:51:44,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:51:44,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:51:44,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:51:44,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:51:44,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:51:44,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:51:44,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:51:44,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:51:44,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:51:44,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:51:44,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:51:44,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:51:44,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:51:44,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:51:44,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:51:44,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:51:44,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:51:44,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:51:44,940 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:51:44,970 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:51:44,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:51:44,972 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:51:44,972 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:51:44,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:51:44,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:51:44,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:51:44,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:51:44,974 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:51:44,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:51:44,975 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:51:44,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:51:44,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:51:44,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:51:44,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:51:44,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:51:44,976 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:51:44,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:51:44,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:51:44,977 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:51:44,978 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:51:44,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:51:44,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:51:44,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:51:44,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:51:44,984 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:51:44,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:51:44,984 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:51:44,985 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:51:44,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:51:44,985 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f2fac8642c25f1335350a2814ff7cf3c4ea0fb7f4feaed63baec564397e8f24 [2022-02-20 21:51:45,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:51:45,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:51:45,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:51:45,246 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:51:45,246 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:51:45,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2022-02-20 21:51:45,313 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9801a7a04/0e014bc156de430a93e59c5bab84b0fe/FLAG13edaa98b [2022-02-20 21:51:45,998 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:51:45,999 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2022-02-20 21:51:46,046 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9801a7a04/0e014bc156de430a93e59c5bab84b0fe/FLAG13edaa98b [2022-02-20 21:51:46,317 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9801a7a04/0e014bc156de430a93e59c5bab84b0fe [2022-02-20 21:51:46,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:51:46,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:51:46,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:51:46,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:51:46,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:51:46,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:51:46" (1/1) ... [2022-02-20 21:51:46,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f26bd85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:46, skipping insertion in model container [2022-02-20 21:51:46,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:51:46" (1/1) ... [2022-02-20 21:51:46,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:51:46,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:51:47,240 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i[202214,202227] [2022-02-20 21:51:47,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:51:47,697 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 21:51:47,849 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i[202214,202227] [2022-02-20 21:51:48,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:51:48,107 INFO L208 MainTranslator]: Completed translation [2022-02-20 21:51:48,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48 WrapperNode [2022-02-20 21:51:48,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:51:48,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 21:51:48,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 21:51:48,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 21:51:48,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48" (1/1) ... [2022-02-20 21:51:48,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48" (1/1) ... [2022-02-20 21:51:48,340 INFO L137 Inliner]: procedures = 163, calls = 1186, calls flagged for inlining = 76, calls inlined = 76, statements flattened = 3081 [2022-02-20 21:51:48,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 21:51:48,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 21:51:48,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 21:51:48,341 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 21:51:48,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48" (1/1) ... [2022-02-20 21:51:48,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48" (1/1) ... [2022-02-20 21:51:48,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48" (1/1) ... [2022-02-20 21:51:48,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48" (1/1) ... [2022-02-20 21:51:48,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48" (1/1) ... [2022-02-20 21:51:48,522 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48" (1/1) ... [2022-02-20 21:51:48,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48" (1/1) ... [2022-02-20 21:51:48,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 21:51:48,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 21:51:48,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 21:51:48,570 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 21:51:48,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48" (1/1) ... [2022-02-20 21:51:48,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:51:48,586 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:51:48,600 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 21:51:48,623 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 21:51:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-02-20 21:51:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-02-20 21:51:48,641 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unregister_dev [2022-02-20 21:51:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unregister_dev [2022-02-20 21:51:48,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_2 [2022-02-20 21:51:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_2 [2022-02-20 21:51:48,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-02-20 21:51:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-02-20 21:51:48,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-20 21:51:48,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2022-02-20 21:51:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2022-02-20 21:51:48,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 21:51:48,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 21:51:48,643 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-02-20 21:51:48,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-02-20 21:51:48,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 21:51:48,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 21:51:48,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 21:51:48,643 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-02-20 21:51:48,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-02-20 21:51:48,644 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-02-20 21:51:48,644 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-02-20 21:51:48,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-02-20 21:51:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-02-20 21:51:48,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 21:51:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 21:51:48,645 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_disconnect [2022-02-20 21:51:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_disconnect [2022-02-20 21:51:48,645 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-02-20 21:51:48,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-02-20 21:51:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 21:51:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 21:51:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2022-02-20 21:51:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2022-02-20 21:51:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-02-20 21:51:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-02-20 21:51:48,647 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2022-02-20 21:51:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2022-02-20 21:51:48,647 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_submit_rx_urb [2022-02-20 21:51:48,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_submit_rx_urb [2022-02-20 21:51:48,647 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 21:51:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 21:51:48,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 21:51:48,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 21:51:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 21:51:48,648 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_rx_complete [2022-02-20 21:51:48,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_rx_complete [2022-02-20 21:51:48,649 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-02-20 21:51:48,649 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-02-20 21:51:48,649 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-02-20 21:51:48,649 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-02-20 21:51:48,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 21:51:48,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 21:51:48,650 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-02-20 21:51:48,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-02-20 21:51:48,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 21:51:48,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 21:51:48,651 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 21:51:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 21:51:48,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 21:51:48,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2022-02-20 21:51:48,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2022-02-20 21:51:48,653 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-02-20 21:51:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-02-20 21:51:48,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 21:51:48,653 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-02-20 21:51:48,653 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-02-20 21:51:48,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 21:51:48,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 21:51:48,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 21:51:48,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 21:51:48,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 21:51:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 21:51:48,655 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_cmd_event_complete [2022-02-20 21:51:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_cmd_event_complete [2022-02-20 21:51:48,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_8 [2022-02-20 21:51:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_8 [2022-02-20 21:51:48,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 21:51:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-02-20 21:51:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-02-20 21:51:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-02-20 21:51:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-02-20 21:51:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 21:51:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 21:51:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_10 [2022-02-20 21:51:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_10 [2022-02-20 21:51:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 21:51:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 21:51:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-02-20 21:51:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-02-20 21:51:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 21:51:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_resume [2022-02-20 21:51:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_resume [2022-02-20 21:51:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-02-20 21:51:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-02-20 21:51:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-02-20 21:51:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-02-20 21:51:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-20 21:51:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-02-20 21:51:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 21:51:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 21:51:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 21:51:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 21:51:48,661 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2022-02-20 21:51:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2022-02-20 21:51:49,255 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 21:51:49,257 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 21:51:49,590 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 21:51:50,408 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2022-02-20 21:51:54,022 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 21:51:54,048 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 21:51:54,048 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 21:51:54,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 09:51:54 BoogieIcfgContainer [2022-02-20 21:51:54,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 21:51:54,053 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 21:51:54,053 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 21:51:54,056 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 21:51:54,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 09:51:46" (1/3) ... [2022-02-20 21:51:54,058 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3609a133 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 09:51:54, skipping insertion in model container [2022-02-20 21:51:54,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:51:48" (2/3) ... [2022-02-20 21:51:54,061 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3609a133 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 09:51:54, skipping insertion in model container [2022-02-20 21:51:54,061 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 09:51:54" (3/3) ... [2022-02-20 21:51:54,062 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2022-02-20 21:51:54,067 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 21:51:54,068 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 21:51:54,153 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 21:51:54,159 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 21:51:54,159 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 21:51:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand has 855 states, 631 states have (on average 1.3851030110935023) internal successors, (874), 657 states have internal predecessors, (874), 180 states have call successors, (180), 44 states have call predecessors, (180), 42 states have return successors, (174), 166 states have call predecessors, (174), 174 states have call successors, (174) [2022-02-20 21:51:54,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 21:51:54,230 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:51:54,230 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:51:54,231 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:51:54,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:51:54,236 INFO L85 PathProgramCache]: Analyzing trace with hash -967497407, now seen corresponding path program 1 times [2022-02-20 21:51:54,243 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:51:54,244 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894750731] [2022-02-20 21:51:54,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:51:54,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:51:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:51:54,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:51:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:51:54,711 INFO L290 TraceCheckUtils]: 0: Hoare triple {877#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {858#true} is VALID [2022-02-20 21:51:54,712 INFO L290 TraceCheckUtils]: 1: Hoare triple {858#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {858#true} is VALID [2022-02-20 21:51:54,712 INFO L290 TraceCheckUtils]: 2: Hoare triple {858#true} assume true; {858#true} is VALID [2022-02-20 21:51:54,712 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {858#true} {858#true} #2198#return; {858#true} is VALID [2022-02-20 21:51:54,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:51:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:51:54,735 INFO L290 TraceCheckUtils]: 0: Hoare triple {877#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {858#true} is VALID [2022-02-20 21:51:54,735 INFO L290 TraceCheckUtils]: 1: Hoare triple {858#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {858#true} is VALID [2022-02-20 21:51:54,736 INFO L290 TraceCheckUtils]: 2: Hoare triple {858#true} assume true; {858#true} is VALID [2022-02-20 21:51:54,736 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {858#true} {858#true} #2200#return; {858#true} is VALID [2022-02-20 21:51:54,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 21:51:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:51:54,748 INFO L290 TraceCheckUtils]: 0: Hoare triple {877#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {858#true} is VALID [2022-02-20 21:51:54,748 INFO L290 TraceCheckUtils]: 1: Hoare triple {858#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {858#true} is VALID [2022-02-20 21:51:54,748 INFO L290 TraceCheckUtils]: 2: Hoare triple {858#true} assume true; {858#true} is VALID [2022-02-20 21:51:54,748 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {858#true} {858#true} #2202#return; {858#true} is VALID [2022-02-20 21:51:54,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-02-20 21:51:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:51:54,780 INFO L290 TraceCheckUtils]: 0: Hoare triple {878#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr624 := 0; {858#true} is VALID [2022-02-20 21:51:54,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {858#true} assume !(#t~loopctr624 % 18446744073709551616 < #amount % 18446744073709551616); {858#true} is VALID [2022-02-20 21:51:54,781 INFO L290 TraceCheckUtils]: 2: Hoare triple {858#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {858#true} is VALID [2022-02-20 21:51:54,781 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {858#true} {858#true} #2204#return; {858#true} is VALID [2022-02-20 21:51:54,788 INFO L290 TraceCheckUtils]: 0: Hoare triple {858#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(99, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(16, 4);call #Ultimate.allocInit(22, 5);call #Ultimate.allocInit(17, 6);call #Ultimate.allocInit(12, 7);call #Ultimate.allocInit(17, 8);call #Ultimate.allocInit(227, 9);call #Ultimate.allocInit(18, 10);call #Ultimate.allocInit(18, 11);call #Ultimate.allocInit(17, 12);call #Ultimate.allocInit(25, 13);call #Ultimate.allocInit(12, 14);call #Ultimate.allocInit(17, 15);call #Ultimate.allocInit(227, 16);call #Ultimate.allocInit(18, 17);call #Ultimate.allocInit(18, 18);call #Ultimate.allocInit(27, 19);call #Ultimate.allocInit(12, 20);call #Ultimate.allocInit(17, 21);call #Ultimate.allocInit(227, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(17, 24);call #Ultimate.allocInit(29, 25);call #Ultimate.allocInit(23, 26);call #Ultimate.allocInit(12, 27);call #Ultimate.allocInit(17, 28);call #Ultimate.allocInit(227, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(13, 31);call #Ultimate.allocInit(17, 32);call #Ultimate.allocInit(26, 33);call #Ultimate.allocInit(25, 34);call #Ultimate.allocInit(17, 35);call #Ultimate.allocInit(62, 36);call #Ultimate.allocInit(26, 37);call #Ultimate.allocInit(12, 38);call #Ultimate.allocInit(24, 39);call #Ultimate.allocInit(227, 40);call #Ultimate.allocInit(33, 41);call #Ultimate.allocInit(33, 42);call #Ultimate.allocInit(34, 43);call #Ultimate.allocInit(21, 44);call #Ultimate.allocInit(12, 45);call #Ultimate.allocInit(24, 46);call #Ultimate.allocInit(227, 47);call #Ultimate.allocInit(16, 48);call #Ultimate.allocInit(16, 49);call #Ultimate.allocInit(24, 50);call #Ultimate.allocInit(12, 51);call #Ultimate.allocInit(24, 52);call #Ultimate.allocInit(227, 53);call #Ultimate.allocInit(9, 54);call #Ultimate.allocInit(9, 55);call #Ultimate.allocInit(24, 56);call #Ultimate.allocInit(12, 57);call #Ultimate.allocInit(24, 58);call #Ultimate.allocInit(227, 59);call #Ultimate.allocInit(10, 60);call #Ultimate.allocInit(10, 61);call #Ultimate.allocInit(24, 62);call #Ultimate.allocInit(26, 63);call #Ultimate.allocInit(26, 64);call #Ultimate.allocInit(23, 65);call #Ultimate.allocInit(12, 66);call #Ultimate.allocInit(18, 67);call #Ultimate.allocInit(227, 68);call #Ultimate.allocInit(43, 69);call #Ultimate.allocInit(56, 70);call #Ultimate.allocInit(12, 71);call #Ultimate.allocInit(18, 72);call #Ultimate.allocInit(227, 73);call #Ultimate.allocInit(61, 74);call #Ultimate.allocInit(74, 75);call #Ultimate.allocInit(12, 76);call #Ultimate.allocInit(18, 77);call #Ultimate.allocInit(227, 78);call #Ultimate.allocInit(43, 79);call #Ultimate.allocInit(56, 80);call #Ultimate.allocInit(12, 81);call #Ultimate.allocInit(18, 82);call #Ultimate.allocInit(227, 83);call #Ultimate.allocInit(43, 84);call #Ultimate.allocInit(56, 85);call #Ultimate.allocInit(12, 86);call #Ultimate.allocInit(18, 87);call #Ultimate.allocInit(227, 88);call #Ultimate.allocInit(44, 89);call #Ultimate.allocInit(57, 90);call #Ultimate.allocInit(12, 91);call #Ultimate.allocInit(18, 92);call #Ultimate.allocInit(227, 93);call #Ultimate.allocInit(44, 94);call #Ultimate.allocInit(57, 95);call #Ultimate.allocInit(47, 96);call #Ultimate.allocInit(18, 97);call #Ultimate.allocInit(49, 98);call #Ultimate.allocInit(20, 99);call #Ultimate.allocInit(26, 100);call #Ultimate.allocInit(49, 101);call #Ultimate.allocInit(19, 102);call #Ultimate.allocInit(24, 103);call #Ultimate.allocInit(49, 104);call #Ultimate.allocInit(23, 105);call #Ultimate.allocInit(12, 106);call #Ultimate.allocInit(23, 107);call #Ultimate.allocInit(227, 108);call #Ultimate.allocInit(19, 109);call #Ultimate.allocInit(19, 110);call #Ultimate.allocInit(23, 111);call #Ultimate.allocInit(30, 112);call #Ultimate.allocInit(38, 113);call #Ultimate.allocInit(30, 114);call #Ultimate.allocInit(30, 115);call #Ultimate.allocInit(38, 116);call #Ultimate.allocInit(32, 117);call #Ultimate.allocInit(32, 118);call #Ultimate.allocInit(33, 119);call #Ultimate.allocInit(25, 120);call #Ultimate.allocInit(20, 121);call #Ultimate.allocInit(25, 122);call #Ultimate.allocInit(12, 123);call #Ultimate.allocInit(25, 124);call #Ultimate.allocInit(227, 125);call #Ultimate.allocInit(11, 126);call #Ultimate.allocInit(11, 127);call #Ultimate.allocInit(25, 128);call #Ultimate.allocInit(27, 129);call #Ultimate.allocInit(25, 130);call #Ultimate.allocInit(24, 131);call #Ultimate.allocInit(47, 132);call #Ultimate.allocInit(29, 133);call #Ultimate.allocInit(28, 134);call #Ultimate.allocInit(27, 135);call #Ultimate.allocInit(12, 136);call #Ultimate.allocInit(25, 137);call #Ultimate.allocInit(227, 138);call #Ultimate.allocInit(41, 139);call #Ultimate.allocInit(41, 140);call #Ultimate.allocInit(32, 141);call #Ultimate.allocInit(12, 142);call #Ultimate.allocInit(25, 143);call #Ultimate.allocInit(227, 144);call #Ultimate.allocInit(25, 145);call #Ultimate.allocInit(25, 146);call #Ultimate.allocInit(25, 147);call #Ultimate.allocInit(12, 148);call #Ultimate.allocInit(24, 149);call #Ultimate.allocInit(227, 150);call #Ultimate.allocInit(24, 151);call #Ultimate.allocInit(37, 152);call #Ultimate.allocInit(12, 153);call #Ultimate.allocInit(39, 154);call #Ultimate.allocInit(12, 155);call #Ultimate.allocInit(24, 156);call #Ultimate.allocInit(227, 157);call #Ultimate.allocInit(39, 158);call #Ultimate.allocInit(52, 159);~LDV_IN_INTERRUPT~0 := 1;~mwifiex_usb_driver_group1~0.base, ~mwifiex_usb_driver_group1~0.offset := 0, 0;~ldv_state_variable_2~0 := 0;~ref_cnt~0 := 0;~usb_ops_group0~0.base, ~usb_ops_group0~0.offset := 0, 0;~ldv_state_variable_1~0 := 0;~usb_counter~0 := 0;~usb_ops_group1~0.base, ~usb_ops_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~#usbdriver_name~0.base, ~#usbdriver_name~0.offset := 160, 0;call #Ultimate.allocInit(8, 160);call write~init~int(117, ~#usbdriver_name~0.base, ~#usbdriver_name~0.offset, 1);call write~init~int(115, ~#usbdriver_name~0.base, 1 + ~#usbdriver_name~0.offset, 1);call write~init~int(98, ~#usbdriver_name~0.base, 2 + ~#usbdriver_name~0.offset, 1);call write~init~int(56, ~#usbdriver_name~0.base, 3 + ~#usbdriver_name~0.offset, 1);call write~init~int(55, ~#usbdriver_name~0.base, 4 + ~#usbdriver_name~0.offset, 1);call write~init~int(57, ~#usbdriver_name~0.base, 5 + ~#usbdriver_name~0.offset, 1);call write~init~int(55, ~#usbdriver_name~0.base, 6 + ~#usbdriver_name~0.offset, 1);call write~init~int(0, ~#usbdriver_name~0.base, 7 + ~#usbdriver_name~0.offset, 1);~#add_remove_card_sem~0.base, ~#add_remove_card_sem~0.offset := 161, 0;call #Ultimate.allocInit(84, 161);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#add_remove_card_sem~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#add_remove_card_sem~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#add_remove_card_sem~0.base);~usb_card~0.base, ~usb_card~0.offset := 0, 0;~#mwifiex_usb_table~0.base, ~#mwifiex_usb_table~0.offset := 162, 0;call #Ultimate.allocInit(75, 162);call write~init~int(3, ~#mwifiex_usb_table~0.base, ~#mwifiex_usb_table~0.offset, 2);call write~init~int(4742, ~#mwifiex_usb_table~0.base, 2 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(8259, ~#mwifiex_usb_table~0.base, 4 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 6 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 8 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 10 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 11 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 12 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 13 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 14 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 15 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 16 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 17 + ~#mwifiex_usb_table~0.offset, 8);call write~init~int(899, ~#mwifiex_usb_table~0.base, 25 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(4742, ~#mwifiex_usb_table~0.base, 27 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(8260, ~#mwifiex_usb_table~0.base, 29 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 31 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 33 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 35 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 36 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 37 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(255, ~#mwifiex_usb_table~0.base, 38 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(255, ~#mwifiex_usb_table~0.base, 39 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(255, ~#mwifiex_usb_table~0.base, 40 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 41 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 42 + ~#mwifiex_usb_table~0.offset, 8);call write~init~int(0, ~#mwifiex_usb_table~0.base, 50 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 52 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 54 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 56 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 58 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 60 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 61 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 62 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 63 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 64 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 65 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 66 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 67 + ~#mwifiex_usb_table~0.offset, 8);~__mod_usb_device_table~0.match_flags := 0;~__mod_usb_device_table~0.idVendor := 0;~__mod_usb_device_table~0.idProduct := 0;~__mod_usb_device_table~0.bcdDevice_lo := 0;~__mod_usb_device_table~0.bcdDevice_hi := 0;~__mod_usb_device_table~0.bDeviceClass := 0;~__mod_usb_device_table~0.bDeviceSubClass := 0;~__mod_usb_device_table~0.bDeviceProtocol := 0;~__mod_usb_device_table~0.bInterfaceClass := 0;~__mod_usb_device_table~0.bInterfaceSubClass := 0;~__mod_usb_device_table~0.bInterfaceProtocol := 0;~__mod_usb_device_table~0.bInterfaceNumber := 0;~__mod_usb_device_table~0.driver_info := 0;~#mwifiex_usb_driver~0.base, ~#mwifiex_usb_driver~0.offset := 163, 0;call #Ultimate.allocInit(285, 163);call write~init~$Pointer$(~#usbdriver_name~0.base, ~#usbdriver_name~0.offset, ~#mwifiex_usb_driver~0.base, ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_probe.base, #funAddr~mwifiex_usb_probe.offset, ~#mwifiex_usb_driver~0.base, 8 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_disconnect.base, #funAddr~mwifiex_usb_disconnect.offset, ~#mwifiex_usb_driver~0.base, 16 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 24 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_suspend.base, #funAddr~mwifiex_usb_suspend.offset, ~#mwifiex_usb_driver~0.base, 32 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_resume.base, #funAddr~mwifiex_usb_resume.offset, ~#mwifiex_usb_driver~0.base, 40 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 48 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 56 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 64 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(~#mwifiex_usb_table~0.base, ~#mwifiex_usb_table~0.offset, ~#mwifiex_usb_driver~0.base, 72 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 80 + ~#mwifiex_usb_driver~0.offset, 4);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 84 + ~#mwifiex_usb_driver~0.offset, 4);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 88 + ~#mwifiex_usb_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 92 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 100 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 108 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 116 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 124 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 132 + ~#mwifiex_usb_driver~0.offset, 4);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 136 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 148 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 156 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 164 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 172 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 180 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 188 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 196 + ~#mwifiex_usb_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 197 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 205 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 213 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 221 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 229 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 237 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 245 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 253 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 261 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 269 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 277 + ~#mwifiex_usb_driver~0.offset, 4);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 281 + ~#mwifiex_usb_driver~0.offset, 1);call write~init~int(1, ~#mwifiex_usb_driver~0.base, 282 + ~#mwifiex_usb_driver~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 283 + ~#mwifiex_usb_driver~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 284 + ~#mwifiex_usb_driver~0.offset, 1);~#usb_ops~0.base, ~#usb_ops~0.offset := 164, 0;call #Ultimate.allocInit(168, 164);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 8 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 16 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 24 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_register_dev.base, #funAddr~mwifiex_register_dev.offset, ~#usb_ops~0.base, 32 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_unregister_dev.base, #funAddr~mwifiex_unregister_dev.offset, ~#usb_ops~0.base, 40 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 48 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 56 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 64 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_host_to_card.base, #funAddr~mwifiex_usb_host_to_card.offset, ~#usb_ops~0.base, 72 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_pm_wakeup_card.base, #funAddr~mwifiex_pm_wakeup_card.offset, ~#usb_ops~0.base, 80 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_pm_wakeup_card_complete.base, #funAddr~mwifiex_pm_wakeup_card_complete.offset, ~#usb_ops~0.base, 88 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 96 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 104 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_cmd_event_complete.base, #funAddr~mwifiex_usb_cmd_event_complete.offset, ~#usb_ops~0.base, 112 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_cmd_event_complete.base, #funAddr~mwifiex_usb_cmd_event_complete.offset, ~#usb_ops~0.base, 120 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_data_complete.base, #funAddr~mwifiex_usb_data_complete.offset, ~#usb_ops~0.base, 128 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 136 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_dnld_fw.base, #funAddr~mwifiex_usb_dnld_fw.offset, ~#usb_ops~0.base, 144 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 152 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 160 + ~#usb_ops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~ldv_retval_2~0 := 0;~INTERF_STATE~0 := 0;~SERIAL_STATE~0 := 0;~usb_intfdata~0.base, ~usb_intfdata~0.offset := 0, 0;~usb_urb~0.base, ~usb_urb~0.offset := 0, 0;~usb_dev~0.base, ~usb_dev~0.offset := 0, 0;~dev_counter~0 := 0;~completeFnIntCounter~0 := 0;~completeFnBulkCounter~0 := 0;~completeFnInt~0.base, ~completeFnInt~0.offset := 0, 0;~completeFnBulk~0.base, ~completeFnBulk~0.offset := 0, 0; {858#true} is VALID [2022-02-20 21:51:54,789 INFO L290 TraceCheckUtils]: 1: Hoare triple {858#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret550#1, main_#t~ret551#1.base, main_#t~ret551#1.offset, main_#t~ret552#1.base, main_#t~ret552#1.offset, main_#t~ret553#1.base, main_#t~ret553#1.offset, main_#t~memset~res554#1.base, main_#t~memset~res554#1.offset, main_#t~nondet555#1, main_#t~switch556#1, main_#t~nondet557#1, main_#t~switch558#1, main_#t~ret559#1, main_#t~ret560#1, main_#t~ret561#1, main_#t~ret562#1, main_#t~ret563#1, main_#t~ret564#1, main_#t~ret565#1, main_#t~ret566#1, main_#t~nondet567#1, main_#t~switch568#1, main_#t~ret569#1, main_#t~nondet570#1, main_#t~switch571#1, main_#t~ret572#1, main_#t~mem573#1, main_#t~ret574#1, main_#t~ret575#1, main_#t~ret576#1, main_~ldvarg1~0#1, main_~tmp~27#1, main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset, main_~tmp___0~16#1.base, main_~tmp___0~16#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___1~8#1.base, main_~tmp___1~8#1.offset, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___2~7#1.base, main_~tmp___2~7#1.offset, main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset, main_~tmp___3~5#1, main_~tmp___4~2#1, main_~tmp___5~1#1, main_~tmp___6~1#1;havoc main_~ldvarg1~0#1;havoc main_~tmp~27#1;havoc main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset;havoc main_~tmp___0~16#1.base, main_~tmp___0~16#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___1~8#1.base, main_~tmp___1~8#1.offset;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___2~7#1.base, main_~tmp___2~7#1.offset;call main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___3~5#1;havoc main_~tmp___4~2#1;havoc main_~tmp___5~1#1;havoc main_~tmp___6~1#1;call main_#t~ret550#1 := __VERIFIER_nondet_u8();main_~tmp~27#1 := main_#t~ret550#1;havoc main_#t~ret550#1;main_~ldvarg1~0#1 := main_~tmp~27#1; {858#true} is VALID [2022-02-20 21:51:54,791 INFO L272 TraceCheckUtils]: 2: Hoare triple {858#true} call main_#t~ret551#1.base, main_#t~ret551#1.offset := ldv_zalloc(4); {877#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:51:54,791 INFO L290 TraceCheckUtils]: 3: Hoare triple {877#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {858#true} is VALID [2022-02-20 21:51:54,792 INFO L290 TraceCheckUtils]: 4: Hoare triple {858#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {858#true} is VALID [2022-02-20 21:51:54,792 INFO L290 TraceCheckUtils]: 5: Hoare triple {858#true} assume true; {858#true} is VALID [2022-02-20 21:51:54,792 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {858#true} {858#true} #2198#return; {858#true} is VALID [2022-02-20 21:51:54,793 INFO L290 TraceCheckUtils]: 7: Hoare triple {858#true} main_~tmp___0~16#1.base, main_~tmp___0~16#1.offset := main_#t~ret551#1.base, main_#t~ret551#1.offset;havoc main_#t~ret551#1.base, main_#t~ret551#1.offset;main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset := main_~tmp___0~16#1.base, main_~tmp___0~16#1.offset; {858#true} is VALID [2022-02-20 21:51:54,793 INFO L272 TraceCheckUtils]: 8: Hoare triple {858#true} call main_#t~ret552#1.base, main_#t~ret552#1.offset := ldv_zalloc(32); {877#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:51:54,794 INFO L290 TraceCheckUtils]: 9: Hoare triple {877#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {858#true} is VALID [2022-02-20 21:51:54,794 INFO L290 TraceCheckUtils]: 10: Hoare triple {858#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {858#true} is VALID [2022-02-20 21:51:54,794 INFO L290 TraceCheckUtils]: 11: Hoare triple {858#true} assume true; {858#true} is VALID [2022-02-20 21:51:54,794 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {858#true} {858#true} #2200#return; {858#true} is VALID [2022-02-20 21:51:54,795 INFO L290 TraceCheckUtils]: 13: Hoare triple {858#true} main_~tmp___1~8#1.base, main_~tmp___1~8#1.offset := main_#t~ret552#1.base, main_#t~ret552#1.offset;havoc main_#t~ret552#1.base, main_#t~ret552#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___1~8#1.base, main_~tmp___1~8#1.offset; {858#true} is VALID [2022-02-20 21:51:54,795 INFO L272 TraceCheckUtils]: 14: Hoare triple {858#true} call main_#t~ret553#1.base, main_#t~ret553#1.offset := ldv_zalloc(32); {877#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:51:54,796 INFO L290 TraceCheckUtils]: 15: Hoare triple {877#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {858#true} is VALID [2022-02-20 21:51:54,797 INFO L290 TraceCheckUtils]: 16: Hoare triple {858#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {858#true} is VALID [2022-02-20 21:51:54,797 INFO L290 TraceCheckUtils]: 17: Hoare triple {858#true} assume true; {858#true} is VALID [2022-02-20 21:51:54,798 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {858#true} {858#true} #2202#return; {858#true} is VALID [2022-02-20 21:51:54,798 INFO L290 TraceCheckUtils]: 19: Hoare triple {858#true} main_~tmp___2~7#1.base, main_~tmp___2~7#1.offset := main_#t~ret553#1.base, main_#t~ret553#1.offset;havoc main_#t~ret553#1.base, main_#t~ret553#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___2~7#1.base, main_~tmp___2~7#1.offset;assume { :begin_inline_ldv_initialize } true; {858#true} is VALID [2022-02-20 21:51:54,798 INFO L290 TraceCheckUtils]: 20: Hoare triple {858#true} assume { :end_inline_ldv_initialize } true; {858#true} is VALID [2022-02-20 21:51:54,799 INFO L272 TraceCheckUtils]: 21: Hoare triple {858#true} call main_#t~memset~res554#1.base, main_#t~memset~res554#1.offset := #Ultimate.C_memset(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset, 0, 4); {878#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:51:54,799 INFO L290 TraceCheckUtils]: 22: Hoare triple {878#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr624 := 0; {858#true} is VALID [2022-02-20 21:51:54,800 INFO L290 TraceCheckUtils]: 23: Hoare triple {858#true} assume !(#t~loopctr624 % 18446744073709551616 < #amount % 18446744073709551616); {858#true} is VALID [2022-02-20 21:51:54,800 INFO L290 TraceCheckUtils]: 24: Hoare triple {858#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {858#true} is VALID [2022-02-20 21:51:54,800 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {858#true} {858#true} #2204#return; {858#true} is VALID [2022-02-20 21:51:54,801 INFO L290 TraceCheckUtils]: 26: Hoare triple {858#true} havoc main_#t~memset~res554#1.base, main_#t~memset~res554#1.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {876#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:51:54,806 INFO L290 TraceCheckUtils]: 27: Hoare triple {876#(= ~ldv_state_variable_0~0 1)} assume -2147483648 <= main_#t~nondet555#1 && main_#t~nondet555#1 <= 2147483647;main_~tmp___3~5#1 := main_#t~nondet555#1;havoc main_#t~nondet555#1;main_#t~switch556#1 := 0 == main_~tmp___3~5#1; {876#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:51:54,806 INFO L290 TraceCheckUtils]: 28: Hoare triple {876#(= ~ldv_state_variable_0~0 1)} assume !main_#t~switch556#1;main_#t~switch556#1 := main_#t~switch556#1 || 1 == main_~tmp___3~5#1; {876#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:51:54,807 INFO L290 TraceCheckUtils]: 29: Hoare triple {876#(= ~ldv_state_variable_0~0 1)} assume main_#t~switch556#1; {876#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:51:54,807 INFO L290 TraceCheckUtils]: 30: Hoare triple {876#(= ~ldv_state_variable_0~0 1)} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet567#1 && main_#t~nondet567#1 <= 2147483647;main_~tmp___5~1#1 := main_#t~nondet567#1;havoc main_#t~nondet567#1;main_#t~switch568#1 := 0 == main_~tmp___5~1#1; {876#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:51:54,811 INFO L290 TraceCheckUtils]: 31: Hoare triple {876#(= ~ldv_state_variable_0~0 1)} assume main_#t~switch568#1; {876#(= ~ldv_state_variable_0~0 1)} is VALID [2022-02-20 21:51:54,811 INFO L290 TraceCheckUtils]: 32: Hoare triple {876#(= ~ldv_state_variable_0~0 1)} assume 3 == ~ldv_state_variable_0~0 && 0 == ~ref_cnt~0;assume { :begin_inline_mwifiex_usb_cleanup_module } true;havoc mwifiex_usb_cleanup_module_#t~ret532#1, mwifiex_usb_cleanup_module_#t~mem533#1.base, mwifiex_usb_cleanup_module_#t~mem533#1.offset, mwifiex_usb_cleanup_module_#t~mem534#1, mwifiex_usb_cleanup_module_#t~mem535#1.base, mwifiex_usb_cleanup_module_#t~mem535#1.offset, mwifiex_usb_cleanup_module_#t~ret536#1, mwifiex_usb_cleanup_module_#t~mem537#1.base, mwifiex_usb_cleanup_module_#t~mem537#1.offset, mwifiex_usb_cleanup_module_#t~mem538#1, mwifiex_usb_cleanup_module_#t~mem539#1.base, mwifiex_usb_cleanup_module_#t~mem539#1.offset, mwifiex_usb_cleanup_module_#t~mem540#1, mwifiex_usb_cleanup_module_#t~short541#1, mwifiex_usb_cleanup_module_#t~mem542#1.base, mwifiex_usb_cleanup_module_#t~mem542#1.offset, mwifiex_usb_cleanup_module_#t~ret543#1, mwifiex_usb_cleanup_module_#t~mem544#1, mwifiex_usb_cleanup_module_#t~ret545#1.base, mwifiex_usb_cleanup_module_#t~ret545#1.offset, mwifiex_usb_cleanup_module_#t~ret546#1, mwifiex_usb_cleanup_module_~tmp~24#1, mwifiex_usb_cleanup_module_~adapter~6#1.base, mwifiex_usb_cleanup_module_~adapter~6#1.offset, mwifiex_usb_cleanup_module_~i~7#1, mwifiex_usb_cleanup_module_~tmp___0~14#1.base, mwifiex_usb_cleanup_module_~tmp___0~14#1.offset;havoc mwifiex_usb_cleanup_module_~tmp~24#1;havoc mwifiex_usb_cleanup_module_~adapter~6#1.base, mwifiex_usb_cleanup_module_~adapter~6#1.offset;havoc mwifiex_usb_cleanup_module_~i~7#1;havoc mwifiex_usb_cleanup_module_~tmp___0~14#1.base, mwifiex_usb_cleanup_module_~tmp___0~14#1.offset;assume { :begin_inline_down_interruptible } true;down_interruptible_#in~arg0#1.base, down_interruptible_#in~arg0#1.offset := ~#add_remove_card_sem~0.base, ~#add_remove_card_sem~0.offset;havoc down_interruptible_#res#1;havoc down_interruptible_#t~nondet603#1, down_interruptible_~arg0#1.base, down_interruptible_~arg0#1.offset;down_interruptible_~arg0#1.base, down_interruptible_~arg0#1.offset := down_interruptible_#in~arg0#1.base, down_interruptible_#in~arg0#1.offset;assume -2147483648 <= down_interruptible_#t~nondet603#1 && down_interruptible_#t~nondet603#1 <= 2147483647;down_interruptible_#res#1 := down_interruptible_#t~nondet603#1;havoc down_interruptible_#t~nondet603#1; {859#false} is VALID [2022-02-20 21:51:54,813 INFO L290 TraceCheckUtils]: 33: Hoare triple {859#false} mwifiex_usb_cleanup_module_#t~ret532#1 := down_interruptible_#res#1;assume { :end_inline_down_interruptible } true;assume -2147483648 <= mwifiex_usb_cleanup_module_#t~ret532#1 && mwifiex_usb_cleanup_module_#t~ret532#1 <= 2147483647;mwifiex_usb_cleanup_module_~tmp~24#1 := mwifiex_usb_cleanup_module_#t~ret532#1;havoc mwifiex_usb_cleanup_module_#t~ret532#1; {859#false} is VALID [2022-02-20 21:51:54,813 INFO L290 TraceCheckUtils]: 34: Hoare triple {859#false} assume !(0 == mwifiex_usb_cleanup_module_~tmp~24#1); {859#false} is VALID [2022-02-20 21:51:54,814 INFO L290 TraceCheckUtils]: 35: Hoare triple {859#false} assume !(0 != (~usb_card~0.base + ~usb_card~0.offset) % 18446744073709551616); {859#false} is VALID [2022-02-20 21:51:54,814 INFO L290 TraceCheckUtils]: 36: Hoare triple {859#false} assume { :begin_inline_ldv_usb_deregister_23 } true;ldv_usb_deregister_23_#in~arg#1.base, ldv_usb_deregister_23_#in~arg#1.offset := ~#mwifiex_usb_driver~0.base, ~#mwifiex_usb_driver~0.offset;havoc ldv_usb_deregister_23_~arg#1.base, ldv_usb_deregister_23_~arg#1.offset;ldv_usb_deregister_23_~arg#1.base, ldv_usb_deregister_23_~arg#1.offset := ldv_usb_deregister_23_#in~arg#1.base, ldv_usb_deregister_23_#in~arg#1.offset;assume { :begin_inline_usb_deregister } true;usb_deregister_#in~arg0#1.base, usb_deregister_#in~arg0#1.offset := ldv_usb_deregister_23_~arg#1.base, ldv_usb_deregister_23_~arg#1.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; {859#false} is VALID [2022-02-20 21:51:54,814 INFO L290 TraceCheckUtils]: 37: Hoare triple {859#false} assume { :end_inline_usb_deregister } true;~ldv_state_variable_2~0 := 0; {859#false} is VALID [2022-02-20 21:51:54,814 INFO L290 TraceCheckUtils]: 38: Hoare triple {859#false} assume { :end_inline_ldv_usb_deregister_23 } true; {859#false} is VALID [2022-02-20 21:51:54,814 INFO L290 TraceCheckUtils]: 39: Hoare triple {859#false} assume { :end_inline_mwifiex_usb_cleanup_module } true;~ldv_state_variable_0~0 := 2; {859#false} is VALID [2022-02-20 21:51:54,815 INFO L290 TraceCheckUtils]: 40: Hoare triple {859#false} assume { :begin_inline_ldv_check_final_state } true; {859#false} is VALID [2022-02-20 21:51:54,815 INFO L290 TraceCheckUtils]: 41: Hoare triple {859#false} assume !(0 == (~usb_urb~0.base + ~usb_urb~0.offset) % 18446744073709551616); {859#false} is VALID [2022-02-20 21:51:54,815 INFO L272 TraceCheckUtils]: 42: Hoare triple {859#false} call ldv_error(); {859#false} is VALID [2022-02-20 21:51:54,816 INFO L290 TraceCheckUtils]: 43: Hoare triple {859#false} assume !false; {859#false} is VALID [2022-02-20 21:51:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-20 21:51:54,817 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:51:54,817 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894750731] [2022-02-20 21:51:54,818 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894750731] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:51:54,818 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:51:54,818 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 21:51:54,821 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14053692] [2022-02-20 21:51:54,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:51:54,826 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2022-02-20 21:51:54,828 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:51:54,830 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 21:51:54,886 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:51:54,887 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 21:51:54,887 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:51:54,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 21:51:54,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 21:51:54,918 INFO L87 Difference]: Start difference. First operand has 855 states, 631 states have (on average 1.3851030110935023) internal successors, (874), 657 states have internal predecessors, (874), 180 states have call successors, (180), 44 states have call predecessors, (180), 42 states have return successors, (174), 166 states have call predecessors, (174), 174 states have call successors, (174) Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 21:51:59,954 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-20 21:52:01,995 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-20 21:52:13,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:52:13,498 INFO L93 Difference]: Finished difference Result 2754 states and 4123 transitions. [2022-02-20 21:52:13,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 21:52:13,499 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2022-02-20 21:52:13,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:52:13,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 21:52:13,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 4123 transitions. [2022-02-20 21:52:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 21:52:13,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 4123 transitions. [2022-02-20 21:52:13,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 4123 transitions. [2022-02-20 21:52:17,567 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4123 edges. 4123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:52:17,918 INFO L225 Difference]: With dead ends: 2754 [2022-02-20 21:52:17,918 INFO L226 Difference]: Without dead ends: 1880 [2022-02-20 21:52:17,929 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:52:17,934 INFO L933 BasicCegarLoop]: 1333 mSDtfsCounter, 1892 mSDsluCounter, 2057 mSDsCounter, 0 mSdLazyCounter, 1560 mSolverCounterSat, 1010 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2042 SdHoareTripleChecker+Valid, 3390 SdHoareTripleChecker+Invalid, 2572 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1010 IncrementalHoareTripleChecker+Valid, 1560 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2022-02-20 21:52:17,935 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2042 Valid, 3390 Invalid, 2572 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1010 Valid, 1560 Invalid, 2 Unknown, 0 Unchecked, 8.1s Time] [2022-02-20 21:52:17,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1880 states. [2022-02-20 21:52:18,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1880 to 1612. [2022-02-20 21:52:18,088 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:52:18,107 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1880 states. Second operand has 1612 states, 1197 states have (on average 1.3751044277360067) internal successors, (1646), 1229 states have internal predecessors, (1646), 332 states have call successors, (332), 83 states have call predecessors, (332), 82 states have return successors, (327), 311 states have call predecessors, (327), 327 states have call successors, (327) [2022-02-20 21:52:18,126 INFO L74 IsIncluded]: Start isIncluded. First operand 1880 states. Second operand has 1612 states, 1197 states have (on average 1.3751044277360067) internal successors, (1646), 1229 states have internal predecessors, (1646), 332 states have call successors, (332), 83 states have call predecessors, (332), 82 states have return successors, (327), 311 states have call predecessors, (327), 327 states have call successors, (327) [2022-02-20 21:52:18,137 INFO L87 Difference]: Start difference. First operand 1880 states. Second operand has 1612 states, 1197 states have (on average 1.3751044277360067) internal successors, (1646), 1229 states have internal predecessors, (1646), 332 states have call successors, (332), 83 states have call predecessors, (332), 82 states have return successors, (327), 311 states have call predecessors, (327), 327 states have call successors, (327) [2022-02-20 21:52:18,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:52:18,312 INFO L93 Difference]: Finished difference Result 1880 states and 2751 transitions. [2022-02-20 21:52:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2751 transitions. [2022-02-20 21:52:18,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:52:18,322 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:52:18,327 INFO L74 IsIncluded]: Start isIncluded. First operand has 1612 states, 1197 states have (on average 1.3751044277360067) internal successors, (1646), 1229 states have internal predecessors, (1646), 332 states have call successors, (332), 83 states have call predecessors, (332), 82 states have return successors, (327), 311 states have call predecessors, (327), 327 states have call successors, (327) Second operand 1880 states. [2022-02-20 21:52:18,331 INFO L87 Difference]: Start difference. First operand has 1612 states, 1197 states have (on average 1.3751044277360067) internal successors, (1646), 1229 states have internal predecessors, (1646), 332 states have call successors, (332), 83 states have call predecessors, (332), 82 states have return successors, (327), 311 states have call predecessors, (327), 327 states have call successors, (327) Second operand 1880 states. [2022-02-20 21:52:18,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:52:18,508 INFO L93 Difference]: Finished difference Result 1880 states and 2751 transitions. [2022-02-20 21:52:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2751 transitions. [2022-02-20 21:52:18,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:52:18,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:52:18,551 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:52:18,551 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:52:18,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1612 states, 1197 states have (on average 1.3751044277360067) internal successors, (1646), 1229 states have internal predecessors, (1646), 332 states have call successors, (332), 83 states have call predecessors, (332), 82 states have return successors, (327), 311 states have call predecessors, (327), 327 states have call successors, (327) [2022-02-20 21:52:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1612 states and 2305 transitions. [2022-02-20 21:52:18,733 INFO L78 Accepts]: Start accepts. Automaton has 1612 states and 2305 transitions. Word has length 44 [2022-02-20 21:52:18,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:52:18,734 INFO L470 AbstractCegarLoop]: Abstraction has 1612 states and 2305 transitions. [2022-02-20 21:52:18,734 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 21:52:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2305 transitions. [2022-02-20 21:52:18,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-02-20 21:52:18,737 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:52:18,737 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:52:18,737 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 21:52:18,737 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:52:18,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:52:18,739 INFO L85 PathProgramCache]: Analyzing trace with hash -1415687837, now seen corresponding path program 1 times [2022-02-20 21:52:18,739 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:52:18,739 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150636144] [2022-02-20 21:52:18,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:52:18,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:52:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:52:19,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:52:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:52:19,095 INFO L290 TraceCheckUtils]: 0: Hoare triple {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {10669#true} is VALID [2022-02-20 21:52:19,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {10669#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10669#true} is VALID [2022-02-20 21:52:19,096 INFO L290 TraceCheckUtils]: 2: Hoare triple {10669#true} assume true; {10669#true} is VALID [2022-02-20 21:52:19,097 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2198#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:52:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:52:19,115 INFO L290 TraceCheckUtils]: 0: Hoare triple {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {10669#true} is VALID [2022-02-20 21:52:19,116 INFO L290 TraceCheckUtils]: 1: Hoare triple {10669#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10669#true} is VALID [2022-02-20 21:52:19,116 INFO L290 TraceCheckUtils]: 2: Hoare triple {10669#true} assume true; {10669#true} is VALID [2022-02-20 21:52:19,117 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2200#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 21:52:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:52:19,138 INFO L290 TraceCheckUtils]: 0: Hoare triple {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {10669#true} is VALID [2022-02-20 21:52:19,139 INFO L290 TraceCheckUtils]: 1: Hoare triple {10669#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10669#true} is VALID [2022-02-20 21:52:19,139 INFO L290 TraceCheckUtils]: 2: Hoare triple {10669#true} assume true; {10669#true} is VALID [2022-02-20 21:52:19,140 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2202#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-02-20 21:52:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:52:19,161 INFO L290 TraceCheckUtils]: 0: Hoare triple {10696#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr624 := 0; {10669#true} is VALID [2022-02-20 21:52:19,161 INFO L290 TraceCheckUtils]: 1: Hoare triple {10669#true} assume !(#t~loopctr624 % 18446744073709551616 < #amount % 18446744073709551616); {10669#true} is VALID [2022-02-20 21:52:19,162 INFO L290 TraceCheckUtils]: 2: Hoare triple {10669#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {10669#true} is VALID [2022-02-20 21:52:19,163 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2204#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-02-20 21:52:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:52:19,178 INFO L290 TraceCheckUtils]: 0: Hoare triple {10669#true} ~exp := #in~exp;~c := #in~c;#res := ~exp; {10669#true} is VALID [2022-02-20 21:52:19,178 INFO L290 TraceCheckUtils]: 1: Hoare triple {10669#true} assume true; {10669#true} is VALID [2022-02-20 21:52:19,179 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2288#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-02-20 21:52:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:52:19,191 INFO L290 TraceCheckUtils]: 0: Hoare triple {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {10669#true} is VALID [2022-02-20 21:52:19,191 INFO L290 TraceCheckUtils]: 1: Hoare triple {10669#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10669#true} is VALID [2022-02-20 21:52:19,192 INFO L290 TraceCheckUtils]: 2: Hoare triple {10669#true} assume true; {10669#true} is VALID [2022-02-20 21:52:19,193 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2290#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,203 INFO L290 TraceCheckUtils]: 0: Hoare triple {10669#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(99, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(16, 4);call #Ultimate.allocInit(22, 5);call #Ultimate.allocInit(17, 6);call #Ultimate.allocInit(12, 7);call #Ultimate.allocInit(17, 8);call #Ultimate.allocInit(227, 9);call #Ultimate.allocInit(18, 10);call #Ultimate.allocInit(18, 11);call #Ultimate.allocInit(17, 12);call #Ultimate.allocInit(25, 13);call #Ultimate.allocInit(12, 14);call #Ultimate.allocInit(17, 15);call #Ultimate.allocInit(227, 16);call #Ultimate.allocInit(18, 17);call #Ultimate.allocInit(18, 18);call #Ultimate.allocInit(27, 19);call #Ultimate.allocInit(12, 20);call #Ultimate.allocInit(17, 21);call #Ultimate.allocInit(227, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(17, 24);call #Ultimate.allocInit(29, 25);call #Ultimate.allocInit(23, 26);call #Ultimate.allocInit(12, 27);call #Ultimate.allocInit(17, 28);call #Ultimate.allocInit(227, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(13, 31);call #Ultimate.allocInit(17, 32);call #Ultimate.allocInit(26, 33);call #Ultimate.allocInit(25, 34);call #Ultimate.allocInit(17, 35);call #Ultimate.allocInit(62, 36);call #Ultimate.allocInit(26, 37);call #Ultimate.allocInit(12, 38);call #Ultimate.allocInit(24, 39);call #Ultimate.allocInit(227, 40);call #Ultimate.allocInit(33, 41);call #Ultimate.allocInit(33, 42);call #Ultimate.allocInit(34, 43);call #Ultimate.allocInit(21, 44);call #Ultimate.allocInit(12, 45);call #Ultimate.allocInit(24, 46);call #Ultimate.allocInit(227, 47);call #Ultimate.allocInit(16, 48);call #Ultimate.allocInit(16, 49);call #Ultimate.allocInit(24, 50);call #Ultimate.allocInit(12, 51);call #Ultimate.allocInit(24, 52);call #Ultimate.allocInit(227, 53);call #Ultimate.allocInit(9, 54);call #Ultimate.allocInit(9, 55);call #Ultimate.allocInit(24, 56);call #Ultimate.allocInit(12, 57);call #Ultimate.allocInit(24, 58);call #Ultimate.allocInit(227, 59);call #Ultimate.allocInit(10, 60);call #Ultimate.allocInit(10, 61);call #Ultimate.allocInit(24, 62);call #Ultimate.allocInit(26, 63);call #Ultimate.allocInit(26, 64);call #Ultimate.allocInit(23, 65);call #Ultimate.allocInit(12, 66);call #Ultimate.allocInit(18, 67);call #Ultimate.allocInit(227, 68);call #Ultimate.allocInit(43, 69);call #Ultimate.allocInit(56, 70);call #Ultimate.allocInit(12, 71);call #Ultimate.allocInit(18, 72);call #Ultimate.allocInit(227, 73);call #Ultimate.allocInit(61, 74);call #Ultimate.allocInit(74, 75);call #Ultimate.allocInit(12, 76);call #Ultimate.allocInit(18, 77);call #Ultimate.allocInit(227, 78);call #Ultimate.allocInit(43, 79);call #Ultimate.allocInit(56, 80);call #Ultimate.allocInit(12, 81);call #Ultimate.allocInit(18, 82);call #Ultimate.allocInit(227, 83);call #Ultimate.allocInit(43, 84);call #Ultimate.allocInit(56, 85);call #Ultimate.allocInit(12, 86);call #Ultimate.allocInit(18, 87);call #Ultimate.allocInit(227, 88);call #Ultimate.allocInit(44, 89);call #Ultimate.allocInit(57, 90);call #Ultimate.allocInit(12, 91);call #Ultimate.allocInit(18, 92);call #Ultimate.allocInit(227, 93);call #Ultimate.allocInit(44, 94);call #Ultimate.allocInit(57, 95);call #Ultimate.allocInit(47, 96);call #Ultimate.allocInit(18, 97);call #Ultimate.allocInit(49, 98);call #Ultimate.allocInit(20, 99);call #Ultimate.allocInit(26, 100);call #Ultimate.allocInit(49, 101);call #Ultimate.allocInit(19, 102);call #Ultimate.allocInit(24, 103);call #Ultimate.allocInit(49, 104);call #Ultimate.allocInit(23, 105);call #Ultimate.allocInit(12, 106);call #Ultimate.allocInit(23, 107);call #Ultimate.allocInit(227, 108);call #Ultimate.allocInit(19, 109);call #Ultimate.allocInit(19, 110);call #Ultimate.allocInit(23, 111);call #Ultimate.allocInit(30, 112);call #Ultimate.allocInit(38, 113);call #Ultimate.allocInit(30, 114);call #Ultimate.allocInit(30, 115);call #Ultimate.allocInit(38, 116);call #Ultimate.allocInit(32, 117);call #Ultimate.allocInit(32, 118);call #Ultimate.allocInit(33, 119);call #Ultimate.allocInit(25, 120);call #Ultimate.allocInit(20, 121);call #Ultimate.allocInit(25, 122);call #Ultimate.allocInit(12, 123);call #Ultimate.allocInit(25, 124);call #Ultimate.allocInit(227, 125);call #Ultimate.allocInit(11, 126);call #Ultimate.allocInit(11, 127);call #Ultimate.allocInit(25, 128);call #Ultimate.allocInit(27, 129);call #Ultimate.allocInit(25, 130);call #Ultimate.allocInit(24, 131);call #Ultimate.allocInit(47, 132);call #Ultimate.allocInit(29, 133);call #Ultimate.allocInit(28, 134);call #Ultimate.allocInit(27, 135);call #Ultimate.allocInit(12, 136);call #Ultimate.allocInit(25, 137);call #Ultimate.allocInit(227, 138);call #Ultimate.allocInit(41, 139);call #Ultimate.allocInit(41, 140);call #Ultimate.allocInit(32, 141);call #Ultimate.allocInit(12, 142);call #Ultimate.allocInit(25, 143);call #Ultimate.allocInit(227, 144);call #Ultimate.allocInit(25, 145);call #Ultimate.allocInit(25, 146);call #Ultimate.allocInit(25, 147);call #Ultimate.allocInit(12, 148);call #Ultimate.allocInit(24, 149);call #Ultimate.allocInit(227, 150);call #Ultimate.allocInit(24, 151);call #Ultimate.allocInit(37, 152);call #Ultimate.allocInit(12, 153);call #Ultimate.allocInit(39, 154);call #Ultimate.allocInit(12, 155);call #Ultimate.allocInit(24, 156);call #Ultimate.allocInit(227, 157);call #Ultimate.allocInit(39, 158);call #Ultimate.allocInit(52, 159);~LDV_IN_INTERRUPT~0 := 1;~mwifiex_usb_driver_group1~0.base, ~mwifiex_usb_driver_group1~0.offset := 0, 0;~ldv_state_variable_2~0 := 0;~ref_cnt~0 := 0;~usb_ops_group0~0.base, ~usb_ops_group0~0.offset := 0, 0;~ldv_state_variable_1~0 := 0;~usb_counter~0 := 0;~usb_ops_group1~0.base, ~usb_ops_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~#usbdriver_name~0.base, ~#usbdriver_name~0.offset := 160, 0;call #Ultimate.allocInit(8, 160);call write~init~int(117, ~#usbdriver_name~0.base, ~#usbdriver_name~0.offset, 1);call write~init~int(115, ~#usbdriver_name~0.base, 1 + ~#usbdriver_name~0.offset, 1);call write~init~int(98, ~#usbdriver_name~0.base, 2 + ~#usbdriver_name~0.offset, 1);call write~init~int(56, ~#usbdriver_name~0.base, 3 + ~#usbdriver_name~0.offset, 1);call write~init~int(55, ~#usbdriver_name~0.base, 4 + ~#usbdriver_name~0.offset, 1);call write~init~int(57, ~#usbdriver_name~0.base, 5 + ~#usbdriver_name~0.offset, 1);call write~init~int(55, ~#usbdriver_name~0.base, 6 + ~#usbdriver_name~0.offset, 1);call write~init~int(0, ~#usbdriver_name~0.base, 7 + ~#usbdriver_name~0.offset, 1);~#add_remove_card_sem~0.base, ~#add_remove_card_sem~0.offset := 161, 0;call #Ultimate.allocInit(84, 161);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#add_remove_card_sem~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#add_remove_card_sem~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#add_remove_card_sem~0.base);~usb_card~0.base, ~usb_card~0.offset := 0, 0;~#mwifiex_usb_table~0.base, ~#mwifiex_usb_table~0.offset := 162, 0;call #Ultimate.allocInit(75, 162);call write~init~int(3, ~#mwifiex_usb_table~0.base, ~#mwifiex_usb_table~0.offset, 2);call write~init~int(4742, ~#mwifiex_usb_table~0.base, 2 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(8259, ~#mwifiex_usb_table~0.base, 4 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 6 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 8 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 10 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 11 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 12 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 13 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 14 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 15 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 16 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 17 + ~#mwifiex_usb_table~0.offset, 8);call write~init~int(899, ~#mwifiex_usb_table~0.base, 25 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(4742, ~#mwifiex_usb_table~0.base, 27 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(8260, ~#mwifiex_usb_table~0.base, 29 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 31 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 33 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 35 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 36 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 37 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(255, ~#mwifiex_usb_table~0.base, 38 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(255, ~#mwifiex_usb_table~0.base, 39 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(255, ~#mwifiex_usb_table~0.base, 40 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 41 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 42 + ~#mwifiex_usb_table~0.offset, 8);call write~init~int(0, ~#mwifiex_usb_table~0.base, 50 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 52 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 54 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 56 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 58 + ~#mwifiex_usb_table~0.offset, 2);call write~init~int(0, ~#mwifiex_usb_table~0.base, 60 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 61 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 62 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 63 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 64 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 65 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 66 + ~#mwifiex_usb_table~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_table~0.base, 67 + ~#mwifiex_usb_table~0.offset, 8);~__mod_usb_device_table~0.match_flags := 0;~__mod_usb_device_table~0.idVendor := 0;~__mod_usb_device_table~0.idProduct := 0;~__mod_usb_device_table~0.bcdDevice_lo := 0;~__mod_usb_device_table~0.bcdDevice_hi := 0;~__mod_usb_device_table~0.bDeviceClass := 0;~__mod_usb_device_table~0.bDeviceSubClass := 0;~__mod_usb_device_table~0.bDeviceProtocol := 0;~__mod_usb_device_table~0.bInterfaceClass := 0;~__mod_usb_device_table~0.bInterfaceSubClass := 0;~__mod_usb_device_table~0.bInterfaceProtocol := 0;~__mod_usb_device_table~0.bInterfaceNumber := 0;~__mod_usb_device_table~0.driver_info := 0;~#mwifiex_usb_driver~0.base, ~#mwifiex_usb_driver~0.offset := 163, 0;call #Ultimate.allocInit(285, 163);call write~init~$Pointer$(~#usbdriver_name~0.base, ~#usbdriver_name~0.offset, ~#mwifiex_usb_driver~0.base, ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_probe.base, #funAddr~mwifiex_usb_probe.offset, ~#mwifiex_usb_driver~0.base, 8 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_disconnect.base, #funAddr~mwifiex_usb_disconnect.offset, ~#mwifiex_usb_driver~0.base, 16 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 24 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_suspend.base, #funAddr~mwifiex_usb_suspend.offset, ~#mwifiex_usb_driver~0.base, 32 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_resume.base, #funAddr~mwifiex_usb_resume.offset, ~#mwifiex_usb_driver~0.base, 40 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 48 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 56 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 64 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(~#mwifiex_usb_table~0.base, ~#mwifiex_usb_table~0.offset, ~#mwifiex_usb_driver~0.base, 72 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 80 + ~#mwifiex_usb_driver~0.offset, 4);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 84 + ~#mwifiex_usb_driver~0.offset, 4);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 88 + ~#mwifiex_usb_driver~0.offset, 4);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 92 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 100 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 108 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 116 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 124 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 132 + ~#mwifiex_usb_driver~0.offset, 4);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 136 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 148 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 156 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 164 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 172 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 180 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 188 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 196 + ~#mwifiex_usb_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 197 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 205 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 213 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 221 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 229 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 237 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 245 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 253 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 261 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#mwifiex_usb_driver~0.base, 269 + ~#mwifiex_usb_driver~0.offset, 8);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 277 + ~#mwifiex_usb_driver~0.offset, 4);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 281 + ~#mwifiex_usb_driver~0.offset, 1);call write~init~int(1, ~#mwifiex_usb_driver~0.base, 282 + ~#mwifiex_usb_driver~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 283 + ~#mwifiex_usb_driver~0.offset, 1);call write~init~int(0, ~#mwifiex_usb_driver~0.base, 284 + ~#mwifiex_usb_driver~0.offset, 1);~#usb_ops~0.base, ~#usb_ops~0.offset := 164, 0;call #Ultimate.allocInit(168, 164);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 8 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 16 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 24 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_register_dev.base, #funAddr~mwifiex_register_dev.offset, ~#usb_ops~0.base, 32 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_unregister_dev.base, #funAddr~mwifiex_unregister_dev.offset, ~#usb_ops~0.base, 40 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 48 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 56 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 64 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_host_to_card.base, #funAddr~mwifiex_usb_host_to_card.offset, ~#usb_ops~0.base, 72 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_pm_wakeup_card.base, #funAddr~mwifiex_pm_wakeup_card.offset, ~#usb_ops~0.base, 80 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_pm_wakeup_card_complete.base, #funAddr~mwifiex_pm_wakeup_card_complete.offset, ~#usb_ops~0.base, 88 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 96 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 104 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_cmd_event_complete.base, #funAddr~mwifiex_usb_cmd_event_complete.offset, ~#usb_ops~0.base, 112 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_cmd_event_complete.base, #funAddr~mwifiex_usb_cmd_event_complete.offset, ~#usb_ops~0.base, 120 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_data_complete.base, #funAddr~mwifiex_usb_data_complete.offset, ~#usb_ops~0.base, 128 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 136 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~mwifiex_usb_dnld_fw.base, #funAddr~mwifiex_usb_dnld_fw.offset, ~#usb_ops~0.base, 144 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 152 + ~#usb_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#usb_ops~0.base, 160 + ~#usb_ops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_3~0 := 0;~ldv_retval_2~0 := 0;~INTERF_STATE~0 := 0;~SERIAL_STATE~0 := 0;~usb_intfdata~0.base, ~usb_intfdata~0.offset := 0, 0;~usb_urb~0.base, ~usb_urb~0.offset := 0, 0;~usb_dev~0.base, ~usb_dev~0.offset := 0, 0;~dev_counter~0 := 0;~completeFnIntCounter~0 := 0;~completeFnBulkCounter~0 := 0;~completeFnInt~0.base, ~completeFnInt~0.offset := 0, 0;~completeFnBulk~0.base, ~completeFnBulk~0.offset := 0, 0; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret550#1, main_#t~ret551#1.base, main_#t~ret551#1.offset, main_#t~ret552#1.base, main_#t~ret552#1.offset, main_#t~ret553#1.base, main_#t~ret553#1.offset, main_#t~memset~res554#1.base, main_#t~memset~res554#1.offset, main_#t~nondet555#1, main_#t~switch556#1, main_#t~nondet557#1, main_#t~switch558#1, main_#t~ret559#1, main_#t~ret560#1, main_#t~ret561#1, main_#t~ret562#1, main_#t~ret563#1, main_#t~ret564#1, main_#t~ret565#1, main_#t~ret566#1, main_#t~nondet567#1, main_#t~switch568#1, main_#t~ret569#1, main_#t~nondet570#1, main_#t~switch571#1, main_#t~ret572#1, main_#t~mem573#1, main_#t~ret574#1, main_#t~ret575#1, main_#t~ret576#1, main_~ldvarg1~0#1, main_~tmp~27#1, main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset, main_~tmp___0~16#1.base, main_~tmp___0~16#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___1~8#1.base, main_~tmp___1~8#1.offset, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___2~7#1.base, main_~tmp___2~7#1.offset, main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset, main_~tmp___3~5#1, main_~tmp___4~2#1, main_~tmp___5~1#1, main_~tmp___6~1#1;havoc main_~ldvarg1~0#1;havoc main_~tmp~27#1;havoc main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset;havoc main_~tmp___0~16#1.base, main_~tmp___0~16#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___1~8#1.base, main_~tmp___1~8#1.offset;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___2~7#1.base, main_~tmp___2~7#1.offset;call main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___3~5#1;havoc main_~tmp___4~2#1;havoc main_~tmp___5~1#1;havoc main_~tmp___6~1#1;call main_#t~ret550#1 := __VERIFIER_nondet_u8();main_~tmp~27#1 := main_#t~ret550#1;havoc main_#t~ret550#1;main_~ldvarg1~0#1 := main_~tmp~27#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,207 INFO L272 TraceCheckUtils]: 2: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} call main_#t~ret551#1.base, main_#t~ret551#1.offset := ldv_zalloc(4); {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:52:19,207 INFO L290 TraceCheckUtils]: 3: Hoare triple {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {10669#true} is VALID [2022-02-20 21:52:19,208 INFO L290 TraceCheckUtils]: 4: Hoare triple {10669#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10669#true} is VALID [2022-02-20 21:52:19,208 INFO L290 TraceCheckUtils]: 5: Hoare triple {10669#true} assume true; {10669#true} is VALID [2022-02-20 21:52:19,209 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2198#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,209 INFO L290 TraceCheckUtils]: 7: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} main_~tmp___0~16#1.base, main_~tmp___0~16#1.offset := main_#t~ret551#1.base, main_#t~ret551#1.offset;havoc main_#t~ret551#1.base, main_#t~ret551#1.offset;main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset := main_~tmp___0~16#1.base, main_~tmp___0~16#1.offset; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,210 INFO L272 TraceCheckUtils]: 8: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} call main_#t~ret552#1.base, main_#t~ret552#1.offset := ldv_zalloc(32); {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:52:19,210 INFO L290 TraceCheckUtils]: 9: Hoare triple {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {10669#true} is VALID [2022-02-20 21:52:19,210 INFO L290 TraceCheckUtils]: 10: Hoare triple {10669#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10669#true} is VALID [2022-02-20 21:52:19,211 INFO L290 TraceCheckUtils]: 11: Hoare triple {10669#true} assume true; {10669#true} is VALID [2022-02-20 21:52:19,212 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2200#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,212 INFO L290 TraceCheckUtils]: 13: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} main_~tmp___1~8#1.base, main_~tmp___1~8#1.offset := main_#t~ret552#1.base, main_#t~ret552#1.offset;havoc main_#t~ret552#1.base, main_#t~ret552#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___1~8#1.base, main_~tmp___1~8#1.offset; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,213 INFO L272 TraceCheckUtils]: 14: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} call main_#t~ret553#1.base, main_#t~ret553#1.offset := ldv_zalloc(32); {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:52:19,213 INFO L290 TraceCheckUtils]: 15: Hoare triple {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {10669#true} is VALID [2022-02-20 21:52:19,214 INFO L290 TraceCheckUtils]: 16: Hoare triple {10669#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10669#true} is VALID [2022-02-20 21:52:19,216 INFO L290 TraceCheckUtils]: 17: Hoare triple {10669#true} assume true; {10669#true} is VALID [2022-02-20 21:52:19,217 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2202#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,217 INFO L290 TraceCheckUtils]: 19: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} main_~tmp___2~7#1.base, main_~tmp___2~7#1.offset := main_#t~ret553#1.base, main_#t~ret553#1.offset;havoc main_#t~ret553#1.base, main_#t~ret553#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___2~7#1.base, main_~tmp___2~7#1.offset;assume { :begin_inline_ldv_initialize } true; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,218 INFO L290 TraceCheckUtils]: 20: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume { :end_inline_ldv_initialize } true; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,219 INFO L272 TraceCheckUtils]: 21: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} call main_#t~memset~res554#1.base, main_#t~memset~res554#1.offset := #Ultimate.C_memset(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset, 0, 4); {10696#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 21:52:19,219 INFO L290 TraceCheckUtils]: 22: Hoare triple {10696#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr624 := 0; {10669#true} is VALID [2022-02-20 21:52:19,219 INFO L290 TraceCheckUtils]: 23: Hoare triple {10669#true} assume !(#t~loopctr624 % 18446744073709551616 < #amount % 18446744073709551616); {10669#true} is VALID [2022-02-20 21:52:19,220 INFO L290 TraceCheckUtils]: 24: Hoare triple {10669#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {10669#true} is VALID [2022-02-20 21:52:19,222 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2204#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,222 INFO L290 TraceCheckUtils]: 26: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} havoc main_#t~memset~res554#1.base, main_#t~memset~res554#1.offset;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,223 INFO L290 TraceCheckUtils]: 27: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume -2147483648 <= main_#t~nondet555#1 && main_#t~nondet555#1 <= 2147483647;main_~tmp___3~5#1 := main_#t~nondet555#1;havoc main_#t~nondet555#1;main_#t~switch556#1 := 0 == main_~tmp___3~5#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,225 INFO L290 TraceCheckUtils]: 28: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume !main_#t~switch556#1;main_#t~switch556#1 := main_#t~switch556#1 || 1 == main_~tmp___3~5#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,225 INFO L290 TraceCheckUtils]: 29: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume main_#t~switch556#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,235 INFO L290 TraceCheckUtils]: 30: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet567#1 && main_#t~nondet567#1 <= 2147483647;main_~tmp___5~1#1 := main_#t~nondet567#1;havoc main_#t~nondet567#1;main_#t~switch568#1 := 0 == main_~tmp___5~1#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,238 INFO L290 TraceCheckUtils]: 31: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume !main_#t~switch568#1;main_#t~switch568#1 := main_#t~switch568#1 || 1 == main_~tmp___5~1#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,239 INFO L290 TraceCheckUtils]: 32: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume main_#t~switch568#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,240 INFO L290 TraceCheckUtils]: 33: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_mwifiex_usb_init_module } true;havoc mwifiex_usb_init_module_#res#1;havoc mwifiex_usb_init_module_#t~mem524#1, mwifiex_usb_init_module_#t~ret525#1, mwifiex_usb_init_module_#t~nondet526#1, mwifiex_usb_init_module_#t~ret527#1, mwifiex_usb_init_module_#t~nondet528#1, mwifiex_usb_init_module_#t~mem529#1, mwifiex_usb_init_module_#t~ret530#1, mwifiex_usb_init_module_#t~nondet531#1, mwifiex_usb_init_module_~ret~6#1, mwifiex_usb_init_module_~#descriptor~7#1.base, mwifiex_usb_init_module_~#descriptor~7#1.offset, mwifiex_usb_init_module_~tmp~23#1, mwifiex_usb_init_module_~#descriptor___0~4#1.base, mwifiex_usb_init_module_~#descriptor___0~4#1.offset, mwifiex_usb_init_module_~tmp___0~13#1;havoc mwifiex_usb_init_module_~ret~6#1;call mwifiex_usb_init_module_~#descriptor~7#1.base, mwifiex_usb_init_module_~#descriptor~7#1.offset := #Ultimate.allocOnStack(37);havoc mwifiex_usb_init_module_~tmp~23#1;call mwifiex_usb_init_module_~#descriptor___0~4#1.base, mwifiex_usb_init_module_~#descriptor___0~4#1.offset := #Ultimate.allocOnStack(37);havoc mwifiex_usb_init_module_~tmp___0~13#1;call write~$Pointer$(148, 0, mwifiex_usb_init_module_~#descriptor~7#1.base, mwifiex_usb_init_module_~#descriptor~7#1.offset, 8);call write~$Pointer$(149, 0, mwifiex_usb_init_module_~#descriptor~7#1.base, 8 + mwifiex_usb_init_module_~#descriptor~7#1.offset, 8);call write~$Pointer$(150, 0, mwifiex_usb_init_module_~#descriptor~7#1.base, 16 + mwifiex_usb_init_module_~#descriptor~7#1.offset, 8);call write~$Pointer$(151, 0, mwifiex_usb_init_module_~#descriptor~7#1.base, 24 + mwifiex_usb_init_module_~#descriptor~7#1.offset, 8);call write~int(1030, mwifiex_usb_init_module_~#descriptor~7#1.base, 32 + mwifiex_usb_init_module_~#descriptor~7#1.offset, 4);call write~int(0, mwifiex_usb_init_module_~#descriptor~7#1.base, 36 + mwifiex_usb_init_module_~#descriptor~7#1.offset, 1);call mwifiex_usb_init_module_#t~mem524#1 := read~int(mwifiex_usb_init_module_~#descriptor~7#1.base, 36 + mwifiex_usb_init_module_~#descriptor~7#1.offset, 1); {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,240 INFO L272 TraceCheckUtils]: 34: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} call mwifiex_usb_init_module_#t~ret525#1 := ldv__builtin_expect(mwifiex_usb_init_module_#t~mem524#1 % 256, 0); {10669#true} is VALID [2022-02-20 21:52:19,241 INFO L290 TraceCheckUtils]: 35: Hoare triple {10669#true} ~exp := #in~exp;~c := #in~c;#res := ~exp; {10669#true} is VALID [2022-02-20 21:52:19,241 INFO L290 TraceCheckUtils]: 36: Hoare triple {10669#true} assume true; {10669#true} is VALID [2022-02-20 21:52:19,242 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2288#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,243 INFO L290 TraceCheckUtils]: 38: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume -9223372036854775808 <= mwifiex_usb_init_module_#t~ret525#1 && mwifiex_usb_init_module_#t~ret525#1 <= 9223372036854775807;mwifiex_usb_init_module_~tmp~23#1 := mwifiex_usb_init_module_#t~ret525#1;havoc mwifiex_usb_init_module_#t~mem524#1;havoc mwifiex_usb_init_module_#t~ret525#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,243 INFO L290 TraceCheckUtils]: 39: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume 0 != mwifiex_usb_init_module_~tmp~23#1;havoc mwifiex_usb_init_module_#t~nondet526#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,248 INFO L290 TraceCheckUtils]: 40: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume { :begin_inline_sema_init } true;sema_init_#in~sem#1.base, sema_init_#in~sem#1.offset, sema_init_#in~val#1 := ~#add_remove_card_sem~0.base, ~#add_remove_card_sem~0.offset, 1;havoc sema_init_#t~mem33#1, sema_init_#t~mem34#1, sema_init_#t~mem35#1, sema_init_#t~mem36#1, sema_init_#t~mem37#1, sema_init_#t~mem38#1.base, sema_init_#t~mem38#1.offset, sema_init_#t~mem39#1.base, sema_init_#t~mem39#1.offset, sema_init_#t~arrayCopy40#1.base, sema_init_#t~arrayCopy40#1.offset, sema_init_#t~mem41#1.base, sema_init_#t~mem41#1.offset, sema_init_#t~mem42#1.base, sema_init_#t~mem42#1.offset, sema_init_#t~mem43#1.base, sema_init_#t~mem43#1.offset, sema_init_#t~mem44#1, sema_init_#t~mem45#1, sema_init_#t~mem46#1, sema_init_#t~mem47#1.base, sema_init_#t~mem47#1.offset, sema_init_#t~mem48#1.base, sema_init_#t~mem48#1.offset, sema_init_~sem#1.base, sema_init_~sem#1.offset, sema_init_~val#1, sema_init_~#__key~0#1.base, sema_init_~#__key~0#1.offset, sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset;sema_init_~sem#1.base, sema_init_~sem#1.offset := sema_init_#in~sem#1.base, sema_init_#in~sem#1.offset;sema_init_~val#1 := sema_init_#in~val#1;call sema_init_~#__key~0#1.base, sema_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);call sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset := #Ultimate.allocOnStack(84);call write~int(0, sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset, 4);call write~int(3735899821, sema_init_~#__constr_expr_0~0#1.base, 4 + sema_init_~#__constr_expr_0~0#1.offset, 4);call write~int(4294967295, sema_init_~#__constr_expr_0~0#1.base, 8 + sema_init_~#__constr_expr_0~0#1.offset, 4);call write~$Pointer$(0, -1, sema_init_~#__constr_expr_0~0#1.base, 12 + sema_init_~#__constr_expr_0~0#1.offset, 8);call write~$Pointer$(0, 0, sema_init_~#__constr_expr_0~0#1.base, 20 + sema_init_~#__constr_expr_0~0#1.offset, 8);call write~$Pointer$(0, 0, sema_init_~#__constr_expr_0~0#1.base, 28 + sema_init_~#__constr_expr_0~0#1.offset, 8);call write~$Pointer$(0, 0, sema_init_~#__constr_expr_0~0#1.base, 36 + sema_init_~#__constr_expr_0~0#1.offset, 8);call write~$Pointer$(3, 0, sema_init_~#__constr_expr_0~0#1.base, 44 + sema_init_~#__constr_expr_0~0#1.offset, 8);call write~int(0, sema_init_~#__constr_expr_0~0#1.base, 52 + sema_init_~#__constr_expr_0~0#1.offset, 4);call write~int(0, sema_init_~#__constr_expr_0~0#1.base, 56 + sema_init_~#__constr_expr_0~0#1.offset, 8);call write~int(sema_init_~val#1, sema_init_~#__constr_expr_0~0#1.base, 64 + sema_init_~#__constr_expr_0~0#1.offset, 4);call write~$Pointer$(sema_init_~sem#1.base, 68 + sema_init_~sem#1.offset, sema_init_~#__constr_expr_0~0#1.base, 68 + sema_init_~#__constr_expr_0~0#1.offset, 8);call write~$Pointer$(sema_init_~sem#1.base, 68 + sema_init_~sem#1.offset, sema_init_~#__constr_expr_0~0#1.base, 76 + sema_init_~#__constr_expr_0~0#1.offset, 8);call sema_init_#t~mem33#1 := read~int(sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset, 4);call sema_init_#t~mem34#1 := read~int(sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset, 2);call sema_init_#t~mem35#1 := read~int(sema_init_~#__constr_expr_0~0#1.base, 2 + sema_init_~#__constr_expr_0~0#1.offset, 2);call sema_init_#t~mem36#1 := read~int(sema_init_~#__constr_expr_0~0#1.base, 4 + sema_init_~#__constr_expr_0~0#1.offset, 4);call sema_init_#t~mem37#1 := read~int(sema_init_~#__constr_expr_0~0#1.base, 8 + sema_init_~#__constr_expr_0~0#1.offset, 4);call sema_init_#t~mem38#1.base, sema_init_#t~mem38#1.offset := read~$Pointer$(sema_init_~#__constr_expr_0~0#1.base, 12 + sema_init_~#__constr_expr_0~0#1.offset, 8);call sema_init_#t~mem39#1.base, sema_init_#t~mem39#1.offset := read~$Pointer$(sema_init_~#__constr_expr_0~0#1.base, 20 + sema_init_~#__constr_expr_0~0#1.offset, 8);call sema_init_#t~mem41#1.base, sema_init_#t~mem41#1.offset := read~$Pointer$(sema_init_~#__constr_expr_0~0#1.base, 28 + sema_init_~#__constr_expr_0~0#1.offset, 8);sema_init_#t~arrayCopy40#1.base, sema_init_#t~arrayCopy40#1.offset := sema_init_#t~arrayCopy40#1.base[0 := sema_init_#t~mem41#1.base], sema_init_#t~arrayCopy40#1.offset[0 := sema_init_#t~mem41#1.offset];call sema_init_#t~mem42#1.base, sema_init_#t~mem42#1.offset := read~$Pointer$(sema_init_~#__constr_expr_0~0#1.base, 36 + sema_init_~#__constr_expr_0~0#1.offset, 8);sema_init_#t~arrayCopy40#1.base, sema_init_#t~arrayCopy40#1.offset := sema_init_#t~arrayCopy40#1.base[1 := sema_init_#t~mem42#1.base], sema_init_#t~arrayCopy40#1.offset[1 := sema_init_#t~mem42#1.offset];call sema_init_#t~mem43#1.base, sema_init_#t~mem43#1.offset := read~$Pointer$(sema_init_~#__constr_expr_0~0#1.base, 44 + sema_init_~#__constr_expr_0~0#1.offset, 8);call sema_init_#t~mem44#1 := read~int(sema_init_~#__constr_expr_0~0#1.base, 52 + sema_init_~#__constr_expr_0~0#1.offset, 4);call sema_init_#t~mem45#1 := read~int(sema_init_~#__constr_expr_0~0#1.base, 56 + sema_init_~#__constr_expr_0~0#1.offset, 8);call sema_init_#t~mem46#1 := read~int(sema_init_~#__constr_expr_0~0#1.base, 64 + sema_init_~#__constr_expr_0~0#1.offset, 4);call sema_init_#t~mem47#1.base, sema_init_#t~mem47#1.offset := read~$Pointer$(sema_init_~#__constr_expr_0~0#1.base, 68 + sema_init_~#__constr_expr_0~0#1.offset, 8);call sema_init_#t~mem48#1.base, sema_init_#t~mem48#1.offset := read~$Pointer$(sema_init_~#__constr_expr_0~0#1.base, 76 + sema_init_~#__constr_expr_0~0#1.offset, 8);call write~int(sema_init_#t~mem33#1, sema_init_~sem#1.base, sema_init_~sem#1.offset, 4);call write~int(sema_init_#t~mem34#1, sema_init_~sem#1.base, sema_init_~sem#1.offset, 2);call write~int(sema_init_#t~mem35#1, sema_init_~sem#1.base, 2 + sema_init_~sem#1.offset, 2);call write~int(sema_init_#t~mem36#1, sema_init_~sem#1.base, 4 + sema_init_~sem#1.offset, 4);call write~int(sema_init_#t~mem37#1, sema_init_~sem#1.base, 8 + sema_init_~sem#1.offset, 4);call write~$Pointer$(sema_init_#t~mem38#1.base, sema_init_#t~mem38#1.offset, sema_init_~sem#1.base, 12 + sema_init_~sem#1.offset, 8);call write~$Pointer$(sema_init_#t~mem39#1.base, sema_init_#t~mem39#1.offset, sema_init_~sem#1.base, 20 + sema_init_~sem#1.offset, 8);call write~$Pointer$(sema_init_#t~arrayCopy40#1.base[0], sema_init_#t~arrayCopy40#1.offset[0], sema_init_~sem#1.base, 28 + sema_init_~sem#1.offset, 8);call write~$Pointer$(sema_init_#t~arrayCopy40#1.base[1], sema_init_#t~arrayCopy40#1.offset[1], sema_init_~sem#1.base, 36 + sema_init_~sem#1.offset, 8);call write~$Pointer$(sema_init_#t~mem43#1.base, sema_init_#t~mem43#1.offset, sema_init_~sem#1.base, 44 + sema_init_~sem#1.offset, 8);call write~int(sema_init_#t~mem44#1, sema_init_~sem#1.base, 52 + sema_init_~sem#1.offset, 4);call write~int(sema_init_#t~mem45#1, sema_init_~sem#1.base, 56 + sema_init_~sem#1.offset, 8);call write~int(sema_init_#t~mem46#1, sema_init_~sem#1.base, 64 + sema_init_~sem#1.offset, 4);call write~$Pointer$(sema_init_#t~mem47#1.base, sema_init_#t~mem47#1.offset, sema_init_~sem#1.base, 68 + sema_init_~sem#1.offset, 8);call write~$Pointer$(sema_init_#t~mem48#1.base, sema_init_#t~mem48#1.offset, sema_init_~sem#1.base, 76 + sema_init_~sem#1.offset, 8);havoc sema_init_#t~mem33#1;havoc sema_init_#t~mem34#1;havoc sema_init_#t~mem35#1;havoc sema_init_#t~mem36#1;havoc sema_init_#t~mem37#1;havoc sema_init_#t~mem38#1.base, sema_init_#t~mem38#1.offset;havoc sema_init_#t~mem39#1.base, sema_init_#t~mem39#1.offset;havoc sema_init_#t~arrayCopy40#1.base, sema_init_#t~arrayCopy40#1.offset;havoc sema_init_#t~mem41#1.base, sema_init_#t~mem41#1.offset;havoc sema_init_#t~mem42#1.base, sema_init_#t~mem42#1.offset;havoc sema_init_#t~mem43#1.base, sema_init_#t~mem43#1.offset;havoc sema_init_#t~mem44#1;havoc sema_init_#t~mem45#1;havoc sema_init_#t~mem46#1;havoc sema_init_#t~mem47#1.base, sema_init_#t~mem47#1.offset;havoc sema_init_#t~mem48#1.base, sema_init_#t~mem48#1.offset;assume { :begin_inline_lockdep_init_map } true;lockdep_init_map_#in~arg0#1.base, lockdep_init_map_#in~arg0#1.offset, lockdep_init_map_#in~arg1#1.base, lockdep_init_map_#in~arg1#1.offset, lockdep_init_map_#in~arg2#1.base, lockdep_init_map_#in~arg2#1.offset, lockdep_init_map_#in~arg3#1 := sema_init_~sem#1.base, 20 + sema_init_~sem#1.offset, 4, 0, sema_init_~#__key~0#1.base, sema_init_~#__key~0#1.offset, 0;havoc lockdep_init_map_~arg0#1.base, lockdep_init_map_~arg0#1.offset, lockdep_init_map_~arg1#1.base, lockdep_init_map_~arg1#1.offset, lockdep_init_map_~arg2#1.base, lockdep_init_map_~arg2#1.offset, lockdep_init_map_~arg3#1;lockdep_init_map_~arg0#1.base, lockdep_init_map_~arg0#1.offset := lockdep_init_map_#in~arg0#1.base, lockdep_init_map_#in~arg0#1.offset;lockdep_init_map_~arg1#1.base, lockdep_init_map_~arg1#1.offset := lockdep_init_map_#in~arg1#1.base, lockdep_init_map_#in~arg1#1.offset;lockdep_init_map_~arg2#1.base, lockdep_init_map_~arg2#1.offset := lockdep_init_map_#in~arg2#1.base, lockdep_init_map_#in~arg2#1.offset;lockdep_init_map_~arg3#1 := lockdep_init_map_#in~arg3#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,248 INFO L290 TraceCheckUtils]: 41: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume { :end_inline_lockdep_init_map } true;call ULTIMATE.dealloc(sema_init_~#__key~0#1.base, sema_init_~#__key~0#1.offset);havoc sema_init_~#__key~0#1.base, sema_init_~#__key~0#1.offset;call ULTIMATE.dealloc(sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset);havoc sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,249 INFO L290 TraceCheckUtils]: 42: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume { :end_inline_sema_init } true;assume { :begin_inline_ldv_usb_register_driver_22 } true;ldv_usb_register_driver_22_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_22_#in~ldv_func_arg1#1.offset, ldv_usb_register_driver_22_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_22_#in~ldv_func_arg2#1.offset, ldv_usb_register_driver_22_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_22_#in~ldv_func_arg3#1.offset := ~#mwifiex_usb_driver~0.base, ~#mwifiex_usb_driver~0.offset, ~#__this_module~0.base, ~#__this_module~0.offset, 153, 0;havoc ldv_usb_register_driver_22_#res#1;havoc ldv_usb_register_driver_22_#t~ret586#1, ldv_usb_register_driver_22_~ldv_func_arg1#1.base, ldv_usb_register_driver_22_~ldv_func_arg1#1.offset, ldv_usb_register_driver_22_~ldv_func_arg2#1.base, ldv_usb_register_driver_22_~ldv_func_arg2#1.offset, ldv_usb_register_driver_22_~ldv_func_arg3#1.base, ldv_usb_register_driver_22_~ldv_func_arg3#1.offset, ldv_usb_register_driver_22_~ldv_func_res~0#1, ldv_usb_register_driver_22_~tmp~37#1;ldv_usb_register_driver_22_~ldv_func_arg1#1.base, ldv_usb_register_driver_22_~ldv_func_arg1#1.offset := ldv_usb_register_driver_22_#in~ldv_func_arg1#1.base, ldv_usb_register_driver_22_#in~ldv_func_arg1#1.offset;ldv_usb_register_driver_22_~ldv_func_arg2#1.base, ldv_usb_register_driver_22_~ldv_func_arg2#1.offset := ldv_usb_register_driver_22_#in~ldv_func_arg2#1.base, ldv_usb_register_driver_22_#in~ldv_func_arg2#1.offset;ldv_usb_register_driver_22_~ldv_func_arg3#1.base, ldv_usb_register_driver_22_~ldv_func_arg3#1.offset := ldv_usb_register_driver_22_#in~ldv_func_arg3#1.base, ldv_usb_register_driver_22_#in~ldv_func_arg3#1.offset;havoc ldv_usb_register_driver_22_~ldv_func_res~0#1;havoc ldv_usb_register_driver_22_~tmp~37#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 := ldv_usb_register_driver_22_~ldv_func_arg1#1.base, ldv_usb_register_driver_22_~ldv_func_arg1#1.offset, ldv_usb_register_driver_22_~ldv_func_arg2#1.base, ldv_usb_register_driver_22_~ldv_func_arg2#1.offset, ldv_usb_register_driver_22_~ldv_func_arg3#1.base, ldv_usb_register_driver_22_~ldv_func_arg3#1.offset;havoc usb_register_driver_#res#1;havoc usb_register_driver_#t~nondet620#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~nondet620#1 && usb_register_driver_#t~nondet620#1 <= 2147483647;usb_register_driver_#res#1 := usb_register_driver_#t~nondet620#1;havoc usb_register_driver_#t~nondet620#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,250 INFO L290 TraceCheckUtils]: 43: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} ldv_usb_register_driver_22_#t~ret586#1 := usb_register_driver_#res#1;assume { :end_inline_usb_register_driver } true;assume -2147483648 <= ldv_usb_register_driver_22_#t~ret586#1 && ldv_usb_register_driver_22_#t~ret586#1 <= 2147483647;ldv_usb_register_driver_22_~tmp~37#1 := ldv_usb_register_driver_22_#t~ret586#1;havoc ldv_usb_register_driver_22_#t~ret586#1;ldv_usb_register_driver_22_~ldv_func_res~0#1 := ldv_usb_register_driver_22_~tmp~37#1;~ldv_state_variable_2~0 := 1;~usb_counter~0 := 0;assume { :begin_inline_ldv_usb_driver_2 } true;havoc ldv_usb_driver_2_#t~ret547#1.base, ldv_usb_driver_2_#t~ret547#1.offset, ldv_usb_driver_2_~tmp~25#1.base, ldv_usb_driver_2_~tmp~25#1.offset;havoc ldv_usb_driver_2_~tmp~25#1.base, ldv_usb_driver_2_~tmp~25#1.offset; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,251 INFO L272 TraceCheckUtils]: 44: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} call ldv_usb_driver_2_#t~ret547#1.base, ldv_usb_driver_2_#t~ret547#1.offset := ldv_zalloc(1520); {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:52:19,251 INFO L290 TraceCheckUtils]: 45: Hoare triple {10695#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet72#1 && #t~nondet72#1 <= 2147483647;~tmp___0~1#1 := #t~nondet72#1;havoc #t~nondet72#1; {10669#true} is VALID [2022-02-20 21:52:19,251 INFO L290 TraceCheckUtils]: 46: Hoare triple {10669#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10669#true} is VALID [2022-02-20 21:52:19,251 INFO L290 TraceCheckUtils]: 47: Hoare triple {10669#true} assume true; {10669#true} is VALID [2022-02-20 21:52:19,252 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {10669#true} {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} #2290#return; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,252 INFO L290 TraceCheckUtils]: 49: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} ldv_usb_driver_2_~tmp~25#1.base, ldv_usb_driver_2_~tmp~25#1.offset := ldv_usb_driver_2_#t~ret547#1.base, ldv_usb_driver_2_#t~ret547#1.offset;havoc ldv_usb_driver_2_#t~ret547#1.base, ldv_usb_driver_2_#t~ret547#1.offset;~mwifiex_usb_driver_group1~0.base, ~mwifiex_usb_driver_group1~0.offset := ldv_usb_driver_2_~tmp~25#1.base, ldv_usb_driver_2_~tmp~25#1.offset; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,253 INFO L290 TraceCheckUtils]: 50: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume { :end_inline_ldv_usb_driver_2 } true;ldv_usb_register_driver_22_#res#1 := ldv_usb_register_driver_22_~ldv_func_res~0#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,253 INFO L290 TraceCheckUtils]: 51: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} mwifiex_usb_init_module_#t~ret527#1 := ldv_usb_register_driver_22_#res#1;assume { :end_inline_ldv_usb_register_driver_22 } true;assume -2147483648 <= mwifiex_usb_init_module_#t~ret527#1 && mwifiex_usb_init_module_#t~ret527#1 <= 2147483647;mwifiex_usb_init_module_~ret~6#1 := mwifiex_usb_init_module_#t~ret527#1;havoc mwifiex_usb_init_module_#t~ret527#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,254 INFO L290 TraceCheckUtils]: 52: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume 0 != mwifiex_usb_init_module_~ret~6#1;havoc mwifiex_usb_init_module_#t~nondet528#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,254 INFO L290 TraceCheckUtils]: 53: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} mwifiex_usb_init_module_#res#1 := mwifiex_usb_init_module_~ret~6#1;call ULTIMATE.dealloc(mwifiex_usb_init_module_~#descriptor~7#1.base, mwifiex_usb_init_module_~#descriptor~7#1.offset);havoc mwifiex_usb_init_module_~#descriptor~7#1.base, mwifiex_usb_init_module_~#descriptor~7#1.offset;call ULTIMATE.dealloc(mwifiex_usb_init_module_~#descriptor___0~4#1.base, mwifiex_usb_init_module_~#descriptor___0~4#1.offset);havoc mwifiex_usb_init_module_~#descriptor___0~4#1.base, mwifiex_usb_init_module_~#descriptor___0~4#1.offset; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,255 INFO L290 TraceCheckUtils]: 54: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} main_#t~ret569#1 := mwifiex_usb_init_module_#res#1;assume { :end_inline_mwifiex_usb_init_module } true;assume -2147483648 <= main_#t~ret569#1 && main_#t~ret569#1 <= 2147483647;~ldv_retval_0~0 := main_#t~ret569#1;havoc main_#t~ret569#1; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,255 INFO L290 TraceCheckUtils]: 55: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume !(0 == ~ldv_retval_0~0); {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,256 INFO L290 TraceCheckUtils]: 56: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume 0 != ~ldv_retval_0~0;~ldv_state_variable_0~0 := 2; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,256 INFO L290 TraceCheckUtils]: 57: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume { :begin_inline_ldv_check_final_state } true; {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} is VALID [2022-02-20 21:52:19,257 INFO L290 TraceCheckUtils]: 58: Hoare triple {10671#(and (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0))} assume !(0 == (~usb_urb~0.base + ~usb_urb~0.offset) % 18446744073709551616); {10670#false} is VALID [2022-02-20 21:52:19,257 INFO L272 TraceCheckUtils]: 59: Hoare triple {10670#false} call ldv_error(); {10670#false} is VALID [2022-02-20 21:52:19,257 INFO L290 TraceCheckUtils]: 60: Hoare triple {10670#false} assume !false; {10670#false} is VALID [2022-02-20 21:52:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-02-20 21:52:19,260 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:52:19,260 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150636144] [2022-02-20 21:52:19,260 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [150636144] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:52:19,260 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:52:19,261 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 21:52:19,261 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113411952] [2022-02-20 21:52:19,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:52:19,262 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 61 [2022-02-20 21:52:19,263 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:52:19,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-02-20 21:52:19,332 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:52:19,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 21:52:19,332 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:52:19,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 21:52:19,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 21:52:19,333 INFO L87 Difference]: Start difference. First operand 1612 states and 2305 transitions. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-02-20 21:52:24,094 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-20 21:52:26,126 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-20 21:52:41,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:52:41,592 INFO L93 Difference]: Finished difference Result 5349 states and 7945 transitions. [2022-02-20 21:52:41,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 21:52:41,592 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 61 [2022-02-20 21:52:41,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:52:41,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-02-20 21:52:41,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 4110 transitions. [2022-02-20 21:52:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-02-20 21:52:41,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 4110 transitions. [2022-02-20 21:52:41,805 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 4110 transitions.