./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.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 a9066a0fe8912811a59364de400d7180acd98dc78c095e3d6b0047f461c6ea69 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 04:40:50,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 04:40:50,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 04:40:50,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 04:40:50,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 04:40:50,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 04:40:50,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 04:40:50,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 04:40:50,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 04:40:50,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 04:40:50,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 04:40:50,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 04:40:50,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 04:40:50,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 04:40:50,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 04:40:50,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 04:40:50,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 04:40:50,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 04:40:50,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 04:40:50,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 04:40:50,486 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 04:40:50,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 04:40:50,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 04:40:50,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 04:40:50,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 04:40:50,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 04:40:50,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 04:40:50,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 04:40:50,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 04:40:50,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 04:40:50,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 04:40:50,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 04:40:50,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 04:40:50,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 04:40:50,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 04:40:50,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 04:40:50,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 04:40:50,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 04:40:50,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 04:40:50,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 04:40:50,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 04:40:50,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 04:40:50,507 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 04:40:50,528 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 04:40:50,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 04:40:50,529 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 04:40:50,529 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 04:40:50,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 04:40:50,530 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 04:40:50,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 04:40:50,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 04:40:50,531 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 04:40:50,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 04:40:50,532 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 04:40:50,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 04:40:50,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 04:40:50,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 04:40:50,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 04:40:50,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 04:40:50,533 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 04:40:50,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 04:40:50,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 04:40:50,534 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 04:40:50,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 04:40:50,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 04:40:50,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 04:40:50,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 04:40:50,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 04:40:50,535 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 04:40:50,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 04:40:50,535 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 04:40:50,535 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 04:40:50,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 04:40:50,536 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9066a0fe8912811a59364de400d7180acd98dc78c095e3d6b0047f461c6ea69 [2022-07-14 04:40:50,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 04:40:50,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 04:40:50,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 04:40:50,769 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 04:40:50,770 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 04:40:50,771 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2022-07-14 04:40:50,838 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8e9a3bd1/0d933d8dfc9347fca1318aabf0b7a6c3/FLAG377aea12a [2022-07-14 04:40:51,640 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 04:40:51,641 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2022-07-14 04:40:51,714 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8e9a3bd1/0d933d8dfc9347fca1318aabf0b7a6c3/FLAG377aea12a [2022-07-14 04:40:52,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8e9a3bd1/0d933d8dfc9347fca1318aabf0b7a6c3 [2022-07-14 04:40:52,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 04:40:52,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 04:40:52,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 04:40:52,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 04:40:52,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 04:40:52,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 04:40:52" (1/1) ... [2022-07-14 04:40:52,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2175f9f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:52, skipping insertion in model container [2022-07-14 04:40:52,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 04:40:52" (1/1) ... [2022-07-14 04:40:52,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 04:40:52,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 04:40:58,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659224,659237] [2022-07-14 04:40:58,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659369,659382] [2022-07-14 04:40:58,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659515,659528] [2022-07-14 04:40:58,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659680,659693] [2022-07-14 04:40:58,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659838,659851] [2022-07-14 04:40:58,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659996,660009] [2022-07-14 04:40:58,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660154,660167] [2022-07-14 04:40:58,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660314,660327] [2022-07-14 04:40:58,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660473,660486] [2022-07-14 04:40:58,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660612,660625] [2022-07-14 04:40:58,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660754,660767] [2022-07-14 04:40:58,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660903,660916] [2022-07-14 04:40:58,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661042,661055] [2022-07-14 04:40:58,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661197,661210] [2022-07-14 04:40:58,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661357,661370] [2022-07-14 04:40:58,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661508,661521] [2022-07-14 04:40:58,702 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661659,661672] [2022-07-14 04:40:58,702 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661811,661824] [2022-07-14 04:40:58,702 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661960,661973] [2022-07-14 04:40:58,703 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662108,662121] [2022-07-14 04:40:58,703 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662265,662278] [2022-07-14 04:40:58,703 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662414,662427] [2022-07-14 04:40:58,704 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662570,662583] [2022-07-14 04:40:58,707 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662723,662736] [2022-07-14 04:40:58,707 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662869,662882] [2022-07-14 04:40:58,707 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663012,663025] [2022-07-14 04:40:58,708 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663164,663177] [2022-07-14 04:40:58,708 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663310,663323] [2022-07-14 04:40:58,708 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663455,663468] [2022-07-14 04:40:58,709 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663609,663622] [2022-07-14 04:40:58,709 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663760,663773] [2022-07-14 04:40:58,709 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663915,663928] [2022-07-14 04:40:58,710 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664067,664080] [2022-07-14 04:40:58,710 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664222,664235] [2022-07-14 04:40:58,710 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664386,664399] [2022-07-14 04:40:58,711 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664542,664555] [2022-07-14 04:40:58,711 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664706,664719] [2022-07-14 04:40:58,711 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664848,664861] [2022-07-14 04:40:58,711 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665006,665019] [2022-07-14 04:40:58,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665173,665186] [2022-07-14 04:40:58,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665332,665345] [2022-07-14 04:40:58,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665491,665504] [2022-07-14 04:40:58,713 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665640,665653] [2022-07-14 04:40:58,713 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665787,665800] [2022-07-14 04:40:58,713 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665926,665939] [2022-07-14 04:40:58,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666089,666102] [2022-07-14 04:40:58,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666255,666268] [2022-07-14 04:40:58,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666419,666432] [2022-07-14 04:40:58,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666584,666597] [2022-07-14 04:40:58,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666749,666762] [2022-07-14 04:40:58,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666915,666928] [2022-07-14 04:40:58,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667080,667093] [2022-07-14 04:40:58,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667247,667260] [2022-07-14 04:40:58,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667407,667420] [2022-07-14 04:40:58,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667569,667582] [2022-07-14 04:40:58,717 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667728,667741] [2022-07-14 04:40:58,717 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667874,667887] [2022-07-14 04:40:58,717 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668017,668030] [2022-07-14 04:40:58,717 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668161,668174] [2022-07-14 04:40:58,718 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668304,668317] [2022-07-14 04:40:58,718 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668448,668461] [2022-07-14 04:40:58,718 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668589,668602] [2022-07-14 04:40:58,719 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668727,668740] [2022-07-14 04:40:58,719 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668885,668898] [2022-07-14 04:40:58,719 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669044,669057] [2022-07-14 04:40:58,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669200,669213] [2022-07-14 04:40:58,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669349,669362] [2022-07-14 04:40:58,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669501,669514] [2022-07-14 04:40:58,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669652,669665] [2022-07-14 04:40:58,721 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669801,669814] [2022-07-14 04:40:58,721 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669953,669966] [2022-07-14 04:40:58,721 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670101,670114] [2022-07-14 04:40:58,722 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670254,670267] [2022-07-14 04:40:58,722 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670405,670418] [2022-07-14 04:40:58,722 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670555,670568] [2022-07-14 04:40:58,723 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670702,670715] [2022-07-14 04:40:58,723 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670853,670866] [2022-07-14 04:40:58,723 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671004,671017] [2022-07-14 04:40:58,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671152,671165] [2022-07-14 04:40:58,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671318,671331] [2022-07-14 04:40:58,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671487,671500] [2022-07-14 04:40:58,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671654,671667] [2022-07-14 04:40:58,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671822,671835] [2022-07-14 04:40:58,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671972,671985] [2022-07-14 04:40:58,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672119,672132] [2022-07-14 04:40:58,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672280,672293] [2022-07-14 04:40:58,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672450,672463] [2022-07-14 04:40:58,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672612,672625] [2022-07-14 04:40:58,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 04:40:58,812 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 04:40:59,203 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659224,659237] [2022-07-14 04:40:59,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659369,659382] [2022-07-14 04:40:59,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659515,659528] [2022-07-14 04:40:59,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659680,659693] [2022-07-14 04:40:59,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659838,659851] [2022-07-14 04:40:59,205 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[659996,660009] [2022-07-14 04:40:59,205 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660154,660167] [2022-07-14 04:40:59,205 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660314,660327] [2022-07-14 04:40:59,205 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660473,660486] [2022-07-14 04:40:59,206 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660612,660625] [2022-07-14 04:40:59,206 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660754,660767] [2022-07-14 04:40:59,206 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[660903,660916] [2022-07-14 04:40:59,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661042,661055] [2022-07-14 04:40:59,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661197,661210] [2022-07-14 04:40:59,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661357,661370] [2022-07-14 04:40:59,207 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661508,661521] [2022-07-14 04:40:59,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661659,661672] [2022-07-14 04:40:59,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661811,661824] [2022-07-14 04:40:59,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[661960,661973] [2022-07-14 04:40:59,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662108,662121] [2022-07-14 04:40:59,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662265,662278] [2022-07-14 04:40:59,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662414,662427] [2022-07-14 04:40:59,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662570,662583] [2022-07-14 04:40:59,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662723,662736] [2022-07-14 04:40:59,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[662869,662882] [2022-07-14 04:40:59,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663012,663025] [2022-07-14 04:40:59,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663164,663177] [2022-07-14 04:40:59,211 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663310,663323] [2022-07-14 04:40:59,211 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663455,663468] [2022-07-14 04:40:59,211 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663609,663622] [2022-07-14 04:40:59,211 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663760,663773] [2022-07-14 04:40:59,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[663915,663928] [2022-07-14 04:40:59,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664067,664080] [2022-07-14 04:40:59,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664222,664235] [2022-07-14 04:40:59,212 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664386,664399] [2022-07-14 04:40:59,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664542,664555] [2022-07-14 04:40:59,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664706,664719] [2022-07-14 04:40:59,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[664848,664861] [2022-07-14 04:40:59,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665006,665019] [2022-07-14 04:40:59,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665173,665186] [2022-07-14 04:40:59,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665332,665345] [2022-07-14 04:40:59,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665491,665504] [2022-07-14 04:40:59,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665640,665653] [2022-07-14 04:40:59,215 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665787,665800] [2022-07-14 04:40:59,215 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665926,665939] [2022-07-14 04:40:59,215 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666089,666102] [2022-07-14 04:40:59,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666255,666268] [2022-07-14 04:40:59,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666419,666432] [2022-07-14 04:40:59,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666584,666597] [2022-07-14 04:40:59,216 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666749,666762] [2022-07-14 04:40:59,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666915,666928] [2022-07-14 04:40:59,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667080,667093] [2022-07-14 04:40:59,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667247,667260] [2022-07-14 04:40:59,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667407,667420] [2022-07-14 04:40:59,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667569,667582] [2022-07-14 04:40:59,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667728,667741] [2022-07-14 04:40:59,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[667874,667887] [2022-07-14 04:40:59,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668017,668030] [2022-07-14 04:40:59,219 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668161,668174] [2022-07-14 04:40:59,219 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668304,668317] [2022-07-14 04:40:59,219 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668448,668461] [2022-07-14 04:40:59,219 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668589,668602] [2022-07-14 04:40:59,220 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668727,668740] [2022-07-14 04:40:59,220 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[668885,668898] [2022-07-14 04:40:59,220 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669044,669057] [2022-07-14 04:40:59,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669200,669213] [2022-07-14 04:40:59,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669349,669362] [2022-07-14 04:40:59,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669501,669514] [2022-07-14 04:40:59,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669652,669665] [2022-07-14 04:40:59,222 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669801,669814] [2022-07-14 04:40:59,222 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[669953,669966] [2022-07-14 04:40:59,222 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670101,670114] [2022-07-14 04:40:59,222 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670254,670267] [2022-07-14 04:40:59,223 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670405,670418] [2022-07-14 04:40:59,223 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670555,670568] [2022-07-14 04:40:59,223 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670702,670715] [2022-07-14 04:40:59,223 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[670853,670866] [2022-07-14 04:40:59,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671004,671017] [2022-07-14 04:40:59,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671152,671165] [2022-07-14 04:40:59,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671318,671331] [2022-07-14 04:40:59,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671487,671500] [2022-07-14 04:40:59,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671654,671667] [2022-07-14 04:40:59,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671822,671835] [2022-07-14 04:40:59,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[671972,671985] [2022-07-14 04:40:59,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672119,672132] [2022-07-14 04:40:59,226 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672280,672293] [2022-07-14 04:40:59,226 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672450,672463] [2022-07-14 04:40:59,226 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[672612,672625] [2022-07-14 04:40:59,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 04:40:59,493 INFO L208 MainTranslator]: Completed translation [2022-07-14 04:40:59,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59 WrapperNode [2022-07-14 04:40:59,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 04:40:59,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 04:40:59,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 04:40:59,495 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 04:40:59,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59" (1/1) ... [2022-07-14 04:40:59,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59" (1/1) ... [2022-07-14 04:40:59,954 INFO L137 Inliner]: procedures = 1031, calls = 5477, calls flagged for inlining = 517, calls inlined = 430, statements flattened = 14098 [2022-07-14 04:40:59,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 04:40:59,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 04:40:59,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 04:40:59,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 04:40:59,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59" (1/1) ... [2022-07-14 04:40:59,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59" (1/1) ... [2022-07-14 04:41:00,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59" (1/1) ... [2022-07-14 04:41:00,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59" (1/1) ... [2022-07-14 04:41:00,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59" (1/1) ... [2022-07-14 04:41:00,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59" (1/1) ... [2022-07-14 04:41:00,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59" (1/1) ... [2022-07-14 04:41:00,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 04:41:00,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 04:41:00,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 04:41:00,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 04:41:00,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59" (1/1) ... [2022-07-14 04:41:00,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 04:41:00,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 04:41:00,553 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) [2022-07-14 04:41:00,588 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 [2022-07-14 04:41:00,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-07-14 04:41:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-07-14 04:41:00,610 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_align_high [2022-07-14 04:41:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_align_high [2022-07-14 04:41:00,610 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2022-07-14 04:41:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2022-07-14 04:41:00,610 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_info_debug_open [2022-07-14 04:41:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_info_debug_open [2022-07-14 04:41:00,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_vr_mutex_of_mic_vringh [2022-07-14 04:41:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_vr_mutex_of_mic_vringh [2022-07-14 04:41:00,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-14 04:41:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-14 04:41:00,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_22 [2022-07-14 04:41:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_22 [2022-07-14 04:41:00,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_23 [2022-07-14 04:41:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_23 [2022-07-14 04:41:00,610 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-07-14 04:41:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-07-14 04:41:00,610 INFO L130 BoogieDeclarations]: Found specification of procedure mic_max_system_memory [2022-07-14 04:41:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_max_system_memory [2022-07-14 04:41:00,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-14 04:41:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-14 04:41:00,611 INFO L130 BoogieDeclarations]: Found specification of procedure mic_system_page_mask [2022-07-14 04:41:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_system_page_mask [2022-07-14 04:41:00,611 INFO L130 BoogieDeclarations]: Found specification of procedure mic_remove [2022-07-14 04:41:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_remove [2022-07-14 04:41:00,611 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-14 04:41:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-14 04:41:00,611 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-07-14 04:41:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-07-14 04:41:00,611 INFO L130 BoogieDeclarations]: Found specification of procedure cmdline_store [2022-07-14 04:41:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdline_store [2022-07-14 04:41:00,611 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_is_fw_ready [2022-07-14 04:41:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_is_fw_ready [2022-07-14 04:41:00,611 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-07-14 04:41:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-07-14 04:41:00,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-14 04:41:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-14 04:41:00,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2022-07-14 04:41:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2022-07-14 04:41:00,611 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_write_spad [2022-07-14 04:41:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_write_spad [2022-07-14 04:41:00,612 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_offset [2022-07-14 04:41:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_offset [2022-07-14 04:41:00,612 INFO L130 BoogieDeclarations]: Found specification of procedure mic_map_single [2022-07-14 04:41:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_map_single [2022-07-14 04:41:00,612 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vringh_iov_consumed [2022-07-14 04:41:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vringh_iov_consumed [2022-07-14 04:41:00,612 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_program_msi_to_src_map [2022-07-14 04:41:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_program_msi_to_src_map [2022-07-14 04:41:00,612 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-14 04:41:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-14 04:41:00,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-14 04:41:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-14 04:41:00,612 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_info_debug_release [2022-07-14 04:41:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_info_debug_release [2022-07-14 04:41:00,612 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_send_intr [2022-07-14 04:41:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_send_intr [2022-07-14 04:41:00,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mbus_unregister_device [2022-07-14 04:41:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mbus_unregister_device [2022-07-14 04:41:00,612 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_configspace [2022-07-14 04:41:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_configspace [2022-07-14 04:41:00,613 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dev [2022-07-14 04:41:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dev [2022-07-14 04:41:00,613 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-07-14 04:41:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-07-14 04:41:00,613 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-14 04:41:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-14 04:41:00,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-07-14 04:41:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-07-14 04:41:00,613 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-14 04:41:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-14 04:41:00,613 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_hw_reset [2022-07-14 04:41:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_hw_reset [2022-07-14 04:41:00,613 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-14 04:41:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-14 04:41:00,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_23 [2022-07-14 04:41:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_23 [2022-07-14 04:41:00,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_22 [2022-07-14 04:41:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_22 [2022-07-14 04:41:00,613 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2022-07-14 04:41:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-14 04:41:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-14 04:41:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_remove [2022-07-14 04:41:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_remove [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-07-14 04:41:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure _mic_ack_interrupt [2022-07-14 04:41:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure _mic_ack_interrupt [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_smpt_set [2022-07-14 04:41:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_smpt_set [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~VOID [2022-07-14 04:41:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~VOID [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-14 04:41:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure mic_desc_size [2022-07-14 04:41:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_desc_size [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-07-14 04:41:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-07-14 04:41:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-14 04:41:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-14 04:41:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure mic_log_buf_open [2022-07-14 04:41:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_log_buf_open [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-14 04:41:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-07-14 04:41:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-14 04:41:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_debug_open [2022-07-14 04:41:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_debug_open [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure mic_unmap_single [2022-07-14 04:41:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_unmap_single [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-07-14 04:41:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-07-14 04:41:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure mic_free_irq [2022-07-14 04:41:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_free_irq [2022-07-14 04:41:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_send_firmware_intr [2022-07-14 04:41:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_send_firmware_intr [2022-07-14 04:41:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_msi_enabled [2022-07-14 04:41:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_msi_enabled [2022-07-14 04:41:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure mbdev_to_mdev [2022-07-14 04:41:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mbdev_to_mdev [2022-07-14 04:41:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_load_firmware [2022-07-14 04:41:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_load_firmware [2022-07-14 04:41:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2022-07-14 04:41:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2022-07-14 04:41:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure _mic_free_irq [2022-07-14 04:41:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure _mic_free_irq [2022-07-14 04:41:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure mic_msi_irq_info_debug_open [2022-07-14 04:41:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_msi_irq_info_debug_open [2022-07-14 04:41:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dma_map_page [2022-07-14 04:41:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dma_map_page [2022-07-14 04:41:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-14 04:41:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-14 04:41:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure vringh16_to_cpu [2022-07-14 04:41:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh16_to_cpu [2022-07-14 04:41:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-07-14 04:41:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 04:41:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_uninit [2022-07-14 04:41:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_uninit [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-14 04:41:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure mic_map_error [2022-07-14 04:41:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_map_error [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_hw_intr_init [2022-07-14 04:41:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_hw_intr_init [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-14 04:41:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_smpt_lock_of_mic_smpt_info [2022-07-14 04:41:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_smpt_lock_of_mic_smpt_info [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure mic_post_code_debug_release [2022-07-14 04:41:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_post_code_debug_release [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 04:41:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure log_buf_len_store [2022-07-14 04:41:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure log_buf_len_store [2022-07-14 04:41:00,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2022-07-14 04:41:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure mic_reset_trigger_work [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_reset_trigger_work [2022-07-14 04:41:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2022-07-14 04:41:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_4 [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_4 [2022-07-14 04:41:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_3 [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_3 [2022-07-14 04:41:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_6 [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_6 [2022-07-14 04:41:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init [2022-07-14 04:41:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_5 [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_5 [2022-07-14 04:41:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_7 [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_7 [2022-07-14 04:41:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure mic_delete_debug_dir [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_delete_debug_dir [2022-07-14 04:41:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-14 04:41:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2022-07-14 04:41:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2022-07-14 04:41:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2022-07-14 04:41:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2022-07-14 04:41:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2022-07-14 04:41:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2022-07-14 04:41:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_23 [2022-07-14 04:41:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_23 [2022-07-14 04:41:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-07-14 04:41:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-07-14 04:41:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-07-14 04:41:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-07-14 04:41:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-07-14 04:41:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-07-14 04:41:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-07-14 04:41:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-07-14 04:41:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 04:41:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 04:41:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 04:41:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-14 04:41:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-14 04:41:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mic_intr_lock_of_mic_irq_info [2022-07-14 04:41:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mic_intr_lock_of_mic_irq_info [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-07-14 04:41:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure mic_ioctl [2022-07-14 04:41:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_ioctl [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2022-07-14 04:41:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure mic_notify [2022-07-14 04:41:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_notify [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_array_102 [2022-07-14 04:41:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_array_102 [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mic_mutex_of_mic_device [2022-07-14 04:41:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mic_mutex_of_mic_device [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure ida_destroy [2022-07-14 04:41:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_destroy [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure mic_sys_addr_to_smpt [2022-07-14 04:41:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_sys_addr_to_smpt [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_103 [2022-07-14 04:41:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_103 [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-14 04:41:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-14 04:41:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-07-14 04:41:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-14 04:41:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-14 04:41:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-14 04:41:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-14 04:41:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-14 04:41:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-07-14 04:41:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure vring_size [2022-07-14 04:41:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure vring_size [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure mic_set_shutdown_status [2022-07-14 04:41:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_set_shutdown_status [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-14 04:41:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_vr_mutex_of_mic_vringh [2022-07-14 04:41:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_vr_mutex_of_mic_vringh [2022-07-14 04:41:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 04:41:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmap [2022-07-14 04:41:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmap [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_enable_interrupts [2022-07-14 04:41:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_enable_interrupts [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2022-07-14 04:41:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure ramdisk_store [2022-07-14 04:41:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ramdisk_store [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-07-14 04:41:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure mic_request_threaded_irq [2022-07-14 04:41:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_request_threaded_irq [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-14 04:41:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_inited [2022-07-14 04:41:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_inited [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_uninit [2022-07-14 04:41:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_uninit [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-07-14 04:41:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-07-14 04:41:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-07-14 04:41:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure log_buf_addr_store [2022-07-14 04:41:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure log_buf_addr_store [2022-07-14 04:41:00,623 INFO L130 BoogieDeclarations]: Found specification of procedure mic_next_db [2022-07-14 04:41:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_next_db [2022-07-14 04:41:00,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mic_intr_lock_of_mic_irq_info [2022-07-14 04:41:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mic_intr_lock_of_mic_irq_info [2022-07-14 04:41:00,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-07-14 04:41:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-07-14 04:41:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-07-14 04:41:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-07-14 04:41:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-07-14 04:41:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-07-14 04:41:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98 [2022-07-14 04:41:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98 [2022-07-14 04:41:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-07-14 04:41:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-07-14 04:41:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-07-14 04:41:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-07-14 04:41:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 04:41:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 04:41:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_22 [2022-07-14 04:41:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_22 [2022-07-14 04:41:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_23 [2022-07-14 04:41:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_23 [2022-07-14 04:41:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmio_write [2022-07-14 04:41:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmio_write [2022-07-14 04:41:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure vringh_kiov_cleanup [2022-07-14 04:41:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh_kiov_cleanup [2022-07-14 04:41:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 04:41:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 04:41:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_debug_open [2022-07-14 04:41:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_debug_open [2022-07-14 04:41:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-14 04:41:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-14 04:41:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure mic_log_buf_release [2022-07-14 04:41:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_log_buf_release [2022-07-14 04:41:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_disable_interrupts [2022-07-14 04:41:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_disable_interrupts [2022-07-14 04:41:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdevup [2022-07-14 04:41:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdevup [2022-07-14 04:41:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-07-14 04:41:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-07-14 04:41:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure mic_exit_debugfs [2022-07-14 04:41:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_exit_debugfs [2022-07-14 04:41:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vringh_copy [2022-07-14 04:41:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vringh_copy [2022-07-14 04:41:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-07-14 04:41:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-07-14 04:41:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u8~0~TO~VOID [2022-07-14 04:41:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u8~0~TO~VOID [2022-07-14 04:41:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure bootmode_store [2022-07-14 04:41:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure bootmode_store [2022-07-14 04:41:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-14 04:41:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-14 04:41:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_get_postcode [2022-07-14 04:41:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_get_postcode [2022-07-14 04:41:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-14 04:41:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-14 04:41:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-07-14 04:41:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-07-14 04:41:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_features [2022-07-14 04:41:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_features [2022-07-14 04:41:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 04:41:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 04:41:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-07-14 04:41:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-07-14 04:41:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure state_store [2022-07-14 04:41:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure state_store [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure mic_get_smpt_ref_count [2022-07-14 04:41:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_get_smpt_ref_count [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-14 04:41:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_22 [2022-07-14 04:41:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_22 [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure mic_post_code_debug_open [2022-07-14 04:41:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_post_code_debug_open [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_23 [2022-07-14 04:41:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_23 [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-14 04:41:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-14 04:41:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-14 04:41:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-14 04:41:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure mbus_unregister_device [2022-07-14 04:41:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mbus_unregister_device [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure mic_poll [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_poll [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_reset_fw_ready [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_reset_fw_ready [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure mic_interrupt [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_interrupt [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_read_spad [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_read_spad [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-07-14 04:41:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-14 04:41:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure mic_stop [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_stop [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure mic_setup_callbacks [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_setup_callbacks [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_put [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_put [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure mic_release [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_release [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure vringh32_to_cpu [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh32_to_cpu [2022-07-14 04:41:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-14 04:41:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-14 04:41:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_debug_release [2022-07-14 04:41:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_debug_release [2022-07-14 04:41:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_23 [2022-07-14 04:41:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_23 [2022-07-14 04:41:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_22 [2022-07-14 04:41:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_22 [2022-07-14 04:41:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~~bool~0~TO~VOID [2022-07-14 04:41:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~~bool~0~TO~VOID [2022-07-14 04:41:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure mic_probe [2022-07-14 04:41:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_probe [2022-07-14 04:41:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-14 04:41:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-14 04:41:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure mic_virtio_device_reset [2022-07-14 04:41:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_virtio_device_reset [2022-07-14 04:41:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2022-07-14 04:41:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2022-07-14 04:41:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmio_read [2022-07-14 04:41:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmio_read [2022-07-14 04:41:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-07-14 04:41:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-07-14 04:41:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-07-14 04:41:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-07-14 04:41:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-14 04:41:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-14 04:41:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_intr_workarounds [2022-07-14 04:41:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_intr_workarounds [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-14 04:41:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 04:41:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure mic_release_callbacks [2022-07-14 04:41:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_release_callbacks [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-14 04:41:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2022-07-14 04:41:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_debug_release [2022-07-14 04:41:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_debug_release [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_103 [2022-07-14 04:41:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_103 [2022-07-14 04:41:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-07-14 04:41:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure mic_soft_reset_debug_open [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_soft_reset_debug_open [2022-07-14 04:41:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mic_mutex_of_mic_device [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mic_mutex_of_mic_device [2022-07-14 04:41:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_read_msi_to_src_map [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_read_msi_to_src_map [2022-07-14 04:41:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-07-14 04:41:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-07-14 04:41:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2022-07-14 04:41:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2022-07-14 04:41:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure mic_set_state [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_set_state [2022-07-14 04:41:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure vringh_kiov_init [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh_kiov_init [2022-07-14 04:41:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure mic_is_system_addr [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_is_system_addr [2022-07-14 04:41:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_config [2022-07-14 04:41:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_config [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 04:41:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure mic_sync_dma [2022-07-14 04:41:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_sync_dma [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-14 04:41:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-07-14 04:41:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-14 04:41:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-14 04:41:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-07-14 04:41:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-14 04:41:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-07-14 04:41:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure mic_open [2022-07-14 04:41:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_open [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure mic_device_uninit [2022-07-14 04:41:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_device_uninit [2022-07-14 04:41:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dma_unmap_page [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dma_unmap_page [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure mic_bootparam_init [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_bootparam_init [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure mic_soft_reset_debug_release [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_soft_reset_debug_release [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure mic_thread_fn [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_thread_fn [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure mic_total_desc_size [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_total_desc_size [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_store [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_store [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure ida_init [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_init [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 04:41:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 04:41:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-07-14 04:41:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure mic_msi_irq_info_debug_release [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_msi_irq_info_debug_release [2022-07-14 04:41:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure mic_reset [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_reset [2022-07-14 04:41:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-07-14 04:41:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-14 04:41:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure mic_free_interrupts [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_free_interrupts [2022-07-14 04:41:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-07-14 04:41:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-14 04:41:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-07-14 04:41:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-14 04:41:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_ack_interrupt [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_ack_interrupt [2022-07-14 04:41:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_get [2022-07-14 04:41:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_get [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-14 04:41:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-14 04:41:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-14 04:41:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_smpt_hw_init [2022-07-14 04:41:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_smpt_hw_init [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-07-14 04:41:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-14 04:41:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-14 04:41:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-14 04:41:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-14 04:41:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_24_1 [2022-07-14 04:41:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_24_1 [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2022-07-14 04:41:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2022-07-14 04:41:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-14 04:41:02,193 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 04:41:02,197 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 04:41:02,273 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 04:41:14,961 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 04:41:14,990 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 04:41:14,990 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-14 04:41:14,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 04:41:14 BoogieIcfgContainer [2022-07-14 04:41:14,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 04:41:14,998 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 04:41:14,998 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 04:41:15,000 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 04:41:15,001 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 04:40:52" (1/3) ... [2022-07-14 04:41:15,001 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bc50ecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 04:41:15, skipping insertion in model container [2022-07-14 04:41:15,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 04:40:59" (2/3) ... [2022-07-14 04:41:15,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bc50ecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 04:41:15, skipping insertion in model container [2022-07-14 04:41:15,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 04:41:14" (3/3) ... [2022-07-14 04:41:15,003 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2022-07-14 04:41:15,013 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 04:41:15,013 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2022-07-14 04:41:15,120 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 04:41:15,124 INFO L357 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@538bce43, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@32a6fd4 [2022-07-14 04:41:15,124 INFO L358 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2022-07-14 04:41:15,138 INFO L276 IsEmpty]: Start isEmpty. Operand has 4493 states, 2915 states have (on average 1.2713550600343053) internal successors, (3706), 3105 states have internal predecessors, (3706), 1257 states have call successors, (1257), 283 states have call predecessors, (1257), 282 states have return successors, (1234), 1186 states have call predecessors, (1234), 1234 states have call successors, (1234) [2022-07-14 04:41:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-07-14 04:41:15,144 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:41:15,144 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:41:15,145 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2022-07-14 04:41:15,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:41:15,148 INFO L85 PathProgramCache]: Analyzing trace with hash -1659958322, now seen corresponding path program 1 times [2022-07-14 04:41:15,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:41:15,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783750692] [2022-07-14 04:41:15,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:41:15,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:41:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:15,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:41:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:15,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:41:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:15,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:15,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:15,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:41:15,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-14 04:41:15,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:41:15,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783750692] [2022-07-14 04:41:15,976 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [783750692] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:41:15,977 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:41:15,977 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 04:41:15,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599427091] [2022-07-14 04:41:15,979 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:41:15,983 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 04:41:15,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:41:16,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 04:41:16,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 04:41:16,023 INFO L87 Difference]: Start difference. First operand has 4493 states, 2915 states have (on average 1.2713550600343053) internal successors, (3706), 3105 states have internal predecessors, (3706), 1257 states have call successors, (1257), 283 states have call predecessors, (1257), 282 states have return successors, (1234), 1186 states have call predecessors, (1234), 1234 states have call successors, (1234) Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-07-14 04:41:16,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:41:16,544 INFO L93 Difference]: Finished difference Result 13027 states and 18535 transitions. [2022-07-14 04:41:16,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-14 04:41:16,548 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 31 [2022-07-14 04:41:16,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:41:16,622 INFO L225 Difference]: With dead ends: 13027 [2022-07-14 04:41:16,622 INFO L226 Difference]: Without dead ends: 8558 [2022-07-14 04:41:16,666 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-14 04:41:16,669 INFO L413 NwaCegarLoop]: 11816 mSDtfsCounter, 5951 mSDsluCounter, 29505 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5952 SdHoareTripleChecker+Valid, 41321 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-14 04:41:16,670 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5952 Valid, 41321 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-14 04:41:16,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8558 states. [2022-07-14 04:41:17,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8558 to 8469. [2022-07-14 04:41:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8469 states, 5536 states have (on average 1.2454841040462428) internal successors, (6895), 5837 states have internal predecessors, (6895), 2352 states have call successors, (2352), 545 states have call predecessors, (2352), 544 states have return successors, (2350), 2250 states have call predecessors, (2350), 2350 states have call successors, (2350) [2022-07-14 04:41:17,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8469 states to 8469 states and 11597 transitions. [2022-07-14 04:41:17,092 INFO L78 Accepts]: Start accepts. Automaton has 8469 states and 11597 transitions. Word has length 31 [2022-07-14 04:41:17,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:41:17,093 INFO L495 AbstractCegarLoop]: Abstraction has 8469 states and 11597 transitions. [2022-07-14 04:41:17,093 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-07-14 04:41:17,093 INFO L276 IsEmpty]: Start isEmpty. Operand 8469 states and 11597 transitions. [2022-07-14 04:41:17,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-07-14 04:41:17,095 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:41:17,095 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:41:17,095 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-14 04:41:17,095 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2022-07-14 04:41:17,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:41:17,096 INFO L85 PathProgramCache]: Analyzing trace with hash 333916759, now seen corresponding path program 1 times [2022-07-14 04:41:17,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:41:17,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577599098] [2022-07-14 04:41:17,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:41:17,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:41:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:17,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:41:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:17,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:41:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:17,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:17,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:41:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:17,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-14 04:41:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:17,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:17,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:17,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:41:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-14 04:41:17,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:41:17,526 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577599098] [2022-07-14 04:41:17,526 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577599098] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:41:17,527 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:41:17,527 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 04:41:17,527 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78046793] [2022-07-14 04:41:17,527 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:41:17,528 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 04:41:17,528 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:41:17,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 04:41:17,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-14 04:41:17,530 INFO L87 Difference]: Start difference. First operand 8469 states and 11597 transitions. Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-14 04:41:17,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:41:17,714 INFO L93 Difference]: Finished difference Result 8469 states and 11597 transitions. [2022-07-14 04:41:17,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-14 04:41:17,715 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 50 [2022-07-14 04:41:17,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:41:17,760 INFO L225 Difference]: With dead ends: 8469 [2022-07-14 04:41:17,760 INFO L226 Difference]: Without dead ends: 8467 [2022-07-14 04:41:17,767 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-14 04:41:17,769 INFO L413 NwaCegarLoop]: 5855 mSDtfsCounter, 5851 mSDsluCounter, 11707 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5852 SdHoareTripleChecker+Valid, 17562 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-14 04:41:17,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5852 Valid, 17562 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-14 04:41:17,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8467 states. [2022-07-14 04:41:18,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8467 to 8467. [2022-07-14 04:41:18,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8467 states, 5535 states have (on average 1.24516711833785) internal successors, (6892), 5835 states have internal predecessors, (6892), 2352 states have call successors, (2352), 545 states have call predecessors, (2352), 544 states have return successors, (2350), 2250 states have call predecessors, (2350), 2350 states have call successors, (2350) [2022-07-14 04:41:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8467 states to 8467 states and 11594 transitions. [2022-07-14 04:41:18,068 INFO L78 Accepts]: Start accepts. Automaton has 8467 states and 11594 transitions. Word has length 50 [2022-07-14 04:41:18,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:41:18,069 INFO L495 AbstractCegarLoop]: Abstraction has 8467 states and 11594 transitions. [2022-07-14 04:41:18,069 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-07-14 04:41:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 8467 states and 11594 transitions. [2022-07-14 04:41:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-07-14 04:41:18,076 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:41:18,077 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:41:18,077 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-14 04:41:18,077 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2022-07-14 04:41:18,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:41:18,077 INFO L85 PathProgramCache]: Analyzing trace with hash -1211754090, now seen corresponding path program 1 times [2022-07-14 04:41:18,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:41:18,078 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585260785] [2022-07-14 04:41:18,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:41:18,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:41:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:41:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:41:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:41:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-14 04:41:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:41:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:41:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-14 04:41:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-07-14 04:41:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:41:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-07-14 04:41:18,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:41:18,487 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585260785] [2022-07-14 04:41:18,488 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [585260785] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:41:18,488 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:41:18,488 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:41:18,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010256209] [2022-07-14 04:41:18,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:41:18,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:41:18,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:41:18,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:41:18,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:41:18,489 INFO L87 Difference]: Start difference. First operand 8467 states and 11594 transitions. Second operand has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-14 04:41:38,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:41:38,970 INFO L93 Difference]: Finished difference Result 18364 states and 25498 transitions. [2022-07-14 04:41:38,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:41:38,970 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 82 [2022-07-14 04:41:38,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:41:39,168 INFO L225 Difference]: With dead ends: 18364 [2022-07-14 04:41:39,168 INFO L226 Difference]: Without dead ends: 18362 [2022-07-14 04:41:39,181 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-07-14 04:41:39,183 INFO L413 NwaCegarLoop]: 8463 mSDtfsCounter, 7718 mSDsluCounter, 20400 mSDsCounter, 0 mSdLazyCounter, 10081 mSolverCounterSat, 3021 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8576 SdHoareTripleChecker+Valid, 28863 SdHoareTripleChecker+Invalid, 13102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 3021 IncrementalHoareTripleChecker+Valid, 10081 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.3s IncrementalHoareTripleChecker+Time [2022-07-14 04:41:39,184 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8576 Valid, 28863 Invalid, 13102 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [3021 Valid, 10081 Invalid, 0 Unknown, 0 Unchecked, 19.3s Time] [2022-07-14 04:41:39,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18362 states. [2022-07-14 04:41:39,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18362 to 16508. [2022-07-14 04:41:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16508 states, 10806 states have (on average 1.2462520821765686) internal successors, (13467), 11369 states have internal predecessors, (13467), 4624 states have call successors, (4624), 1044 states have call predecessors, (4624), 1043 states have return successors, (4626), 4420 states have call predecessors, (4626), 4622 states have call successors, (4626) [2022-07-14 04:41:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16508 states to 16508 states and 22717 transitions. [2022-07-14 04:41:39,831 INFO L78 Accepts]: Start accepts. Automaton has 16508 states and 22717 transitions. Word has length 82 [2022-07-14 04:41:39,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:41:39,834 INFO L495 AbstractCegarLoop]: Abstraction has 16508 states and 22717 transitions. [2022-07-14 04:41:39,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-07-14 04:41:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 16508 states and 22717 transitions. [2022-07-14 04:41:39,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-07-14 04:41:39,837 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:41:39,837 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:41:39,838 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-14 04:41:39,838 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2022-07-14 04:41:39,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:41:39,838 INFO L85 PathProgramCache]: Analyzing trace with hash 248381158, now seen corresponding path program 1 times [2022-07-14 04:41:39,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:41:39,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755370466] [2022-07-14 04:41:39,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:41:39,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:41:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:41:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:41:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:41:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-14 04:41:40,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:41:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:41:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-14 04:41:40,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-07-14 04:41:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-14 04:41:40,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-14 04:41:40,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-07-14 04:41:40,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-07-14 04:41:40,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:41:40,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755370466] [2022-07-14 04:41:40,263 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755370466] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:41:40,263 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:41:40,263 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:41:40,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656418881] [2022-07-14 04:41:40,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:41:40,264 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:41:40,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:41:40,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:41:40,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:41:40,265 INFO L87 Difference]: Start difference. First operand 16508 states and 22717 transitions. Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-14 04:41:48,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:41:48,223 INFO L93 Difference]: Finished difference Result 18028 states and 25135 transitions. [2022-07-14 04:41:48,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-14 04:41:48,224 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 95 [2022-07-14 04:41:48,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:41:48,317 INFO L225 Difference]: With dead ends: 18028 [2022-07-14 04:41:48,317 INFO L226 Difference]: Without dead ends: 18026 [2022-07-14 04:41:48,334 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-07-14 04:41:48,335 INFO L413 NwaCegarLoop]: 5632 mSDtfsCounter, 6516 mSDsluCounter, 10782 mSDsCounter, 0 mSdLazyCounter, 5046 mSolverCounterSat, 2236 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7124 SdHoareTripleChecker+Valid, 16414 SdHoareTripleChecker+Invalid, 7282 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2236 IncrementalHoareTripleChecker+Valid, 5046 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2022-07-14 04:41:48,335 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7124 Valid, 16414 Invalid, 7282 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2236 Valid, 5046 Invalid, 0 Unknown, 0 Unchecked, 7.4s Time] [2022-07-14 04:41:48,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18026 states. [2022-07-14 04:41:48,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18026 to 16506. [2022-07-14 04:41:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16506 states, 10805 states have (on average 1.245904673762147) internal successors, (13462), 11367 states have internal predecessors, (13462), 4624 states have call successors, (4624), 1044 states have call predecessors, (4624), 1043 states have return successors, (4626), 4420 states have call predecessors, (4626), 4622 states have call successors, (4626) [2022-07-14 04:41:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16506 states to 16506 states and 22712 transitions. [2022-07-14 04:41:48,959 INFO L78 Accepts]: Start accepts. Automaton has 16506 states and 22712 transitions. Word has length 95 [2022-07-14 04:41:48,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:41:48,961 INFO L495 AbstractCegarLoop]: Abstraction has 16506 states and 22712 transitions. [2022-07-14 04:41:48,961 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-14 04:41:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 16506 states and 22712 transitions. [2022-07-14 04:41:48,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-07-14 04:41:48,962 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:41:48,963 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:41:48,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-14 04:41:48,963 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2022-07-14 04:41:48,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:41:48,963 INFO L85 PathProgramCache]: Analyzing trace with hash 1031316720, now seen corresponding path program 1 times [2022-07-14 04:41:48,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:41:48,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168463144] [2022-07-14 04:41:48,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:41:48,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:41:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:41:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:41:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:41:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-14 04:41:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:49,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:41:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:41:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:41:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-14 04:41:49,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-14 04:41:49,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:41:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-14 04:41:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-14 04:41:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:41:49,394 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-07-14 04:41:49,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:41:49,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168463144] [2022-07-14 04:41:49,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168463144] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:41:49,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:41:49,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:41:49,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692961661] [2022-07-14 04:41:49,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:41:49,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:41:49,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:41:49,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:41:49,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:41:49,396 INFO L87 Difference]: Start difference. First operand 16506 states and 22712 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-14 04:42:00,728 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 [] [2022-07-14 04:42:04,583 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:42:11,986 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:42:15,500 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 [] [2022-07-14 04:42:18,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:42:18,822 INFO L93 Difference]: Finished difference Result 32700 states and 45415 transitions. [2022-07-14 04:42:18,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-14 04:42:18,822 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 97 [2022-07-14 04:42:18,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:42:18,941 INFO L225 Difference]: With dead ends: 32700 [2022-07-14 04:42:18,941 INFO L226 Difference]: Without dead ends: 32698 [2022-07-14 04:42:18,957 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-07-14 04:42:18,958 INFO L413 NwaCegarLoop]: 5211 mSDtfsCounter, 15436 mSDsluCounter, 2301 mSDsCounter, 0 mSdLazyCounter, 14414 mSolverCounterSat, 10558 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15648 SdHoareTripleChecker+Valid, 7512 SdHoareTripleChecker+Invalid, 24976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 10558 IncrementalHoareTripleChecker+Valid, 14414 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.2s IncrementalHoareTripleChecker+Time [2022-07-14 04:42:18,958 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15648 Valid, 7512 Invalid, 24976 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [10558 Valid, 14414 Invalid, 4 Unknown, 0 Unchecked, 28.2s Time] [2022-07-14 04:42:18,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32698 states. [2022-07-14 04:42:19,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32698 to 32354. [2022-07-14 04:42:19,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32354 states, 21210 states have (on average 1.2471947194719473) internal successors, (26453), 22290 states have internal predecessors, (26453), 9075 states have call successors, (9075), 2036 states have call predecessors, (9075), 2035 states have return successors, (9501), 8661 states have call predecessors, (9501), 9073 states have call successors, (9501) [2022-07-14 04:42:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32354 states to 32354 states and 45029 transitions. [2022-07-14 04:42:20,377 INFO L78 Accepts]: Start accepts. Automaton has 32354 states and 45029 transitions. Word has length 97 [2022-07-14 04:42:20,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:42:20,377 INFO L495 AbstractCegarLoop]: Abstraction has 32354 states and 45029 transitions. [2022-07-14 04:42:20,378 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-07-14 04:42:20,378 INFO L276 IsEmpty]: Start isEmpty. Operand 32354 states and 45029 transitions. [2022-07-14 04:42:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-07-14 04:42:20,379 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:42:20,379 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:42:20,379 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-14 04:42:20,379 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2022-07-14 04:42:20,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:42:20,380 INFO L85 PathProgramCache]: Analyzing trace with hash 1863337898, now seen corresponding path program 1 times [2022-07-14 04:42:20,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:42:20,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288834616] [2022-07-14 04:42:20,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:42:20,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:42:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:42:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:42:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:42:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:42:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-14 04:42:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:42:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:42:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:42:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:42:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-14 04:42:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-14 04:42:20,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:42:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-14 04:42:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-14 04:42:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-14 04:42:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-07-14 04:42:20,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:42:20,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [288834616] [2022-07-14 04:42:20,909 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [288834616] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:42:20,909 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:42:20,909 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:42:20,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969829566] [2022-07-14 04:42:20,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:42:20,911 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:42:20,911 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:42:20,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:42:20,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:42:20,912 INFO L87 Difference]: Start difference. First operand 32354 states and 45029 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-14 04:42:28,626 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 [] [2022-07-14 04:42:33,592 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 [] [2022-07-14 04:42:35,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:42:35,174 INFO L93 Difference]: Finished difference Result 32354 states and 45029 transitions. [2022-07-14 04:42:35,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:42:35,175 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 103 [2022-07-14 04:42:35,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:42:35,307 INFO L225 Difference]: With dead ends: 32354 [2022-07-14 04:42:35,307 INFO L226 Difference]: Without dead ends: 32352 [2022-07-14 04:42:35,323 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-14 04:42:35,325 INFO L413 NwaCegarLoop]: 4895 mSDtfsCounter, 9670 mSDsluCounter, 1667 mSDsCounter, 0 mSdLazyCounter, 6568 mSolverCounterSat, 6212 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9891 SdHoareTripleChecker+Valid, 6562 SdHoareTripleChecker+Invalid, 12782 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6212 IncrementalHoareTripleChecker+Valid, 6568 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.3s IncrementalHoareTripleChecker+Time [2022-07-14 04:42:35,325 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9891 Valid, 6562 Invalid, 12782 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6212 Valid, 6568 Invalid, 2 Unknown, 0 Unchecked, 13.3s Time] [2022-07-14 04:42:35,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32352 states. [2022-07-14 04:42:36,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32352 to 32352. [2022-07-14 04:42:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32352 states, 21209 states have (on average 1.2471120750624736) internal successors, (26450), 22288 states have internal predecessors, (26450), 9075 states have call successors, (9075), 2036 states have call predecessors, (9075), 2035 states have return successors, (9501), 8661 states have call predecessors, (9501), 9073 states have call successors, (9501) [2022-07-14 04:42:36,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32352 states to 32352 states and 45026 transitions. [2022-07-14 04:42:36,598 INFO L78 Accepts]: Start accepts. Automaton has 32352 states and 45026 transitions. Word has length 103 [2022-07-14 04:42:36,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:42:36,599 INFO L495 AbstractCegarLoop]: Abstraction has 32352 states and 45026 transitions. [2022-07-14 04:42:36,599 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-07-14 04:42:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 32352 states and 45026 transitions. [2022-07-14 04:42:36,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-07-14 04:42:36,600 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:42:36,601 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:42:36,601 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-14 04:42:36,601 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2022-07-14 04:42:36,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:42:36,601 INFO L85 PathProgramCache]: Analyzing trace with hash -692211731, now seen corresponding path program 1 times [2022-07-14 04:42:36,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:42:36,601 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657906099] [2022-07-14 04:42:36,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:42:36,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:42:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:42:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:42:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:42:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:42:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-14 04:42:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:42:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:42:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:42:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:42:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-14 04:42:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-14 04:42:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:42:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-14 04:42:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-14 04:42:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-14 04:42:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-07-14 04:42:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-07-14 04:42:36,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:42:36,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657906099] [2022-07-14 04:42:36,953 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657906099] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:42:36,953 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:42:36,953 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:42:36,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383591310] [2022-07-14 04:42:36,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:42:36,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:42:36,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:42:36,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:42:36,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:42:36,954 INFO L87 Difference]: Start difference. First operand 32352 states and 45026 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-07-14 04:42:45,143 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 [] [2022-07-14 04:42:50,829 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 [] [2022-07-14 04:42:52,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:42:52,662 INFO L93 Difference]: Finished difference Result 32352 states and 45026 transitions. [2022-07-14 04:42:52,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:42:52,662 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 109 [2022-07-14 04:42:52,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:42:52,834 INFO L225 Difference]: With dead ends: 32352 [2022-07-14 04:42:52,834 INFO L226 Difference]: Without dead ends: 32350 [2022-07-14 04:42:52,955 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-14 04:42:52,957 INFO L413 NwaCegarLoop]: 4893 mSDtfsCounter, 9664 mSDsluCounter, 1667 mSDsCounter, 0 mSdLazyCounter, 6566 mSolverCounterSat, 6212 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9884 SdHoareTripleChecker+Valid, 6560 SdHoareTripleChecker+Invalid, 12780 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6212 IncrementalHoareTripleChecker+Valid, 6566 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2022-07-14 04:42:52,957 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9884 Valid, 6560 Invalid, 12780 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6212 Valid, 6566 Invalid, 2 Unknown, 0 Unchecked, 14.6s Time] [2022-07-14 04:42:52,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32350 states. [2022-07-14 04:42:53,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32350 to 32350. [2022-07-14 04:42:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32350 states, 21208 states have (on average 1.2470294228592984) internal successors, (26447), 22286 states have internal predecessors, (26447), 9075 states have call successors, (9075), 2036 states have call predecessors, (9075), 2035 states have return successors, (9501), 8661 states have call predecessors, (9501), 9073 states have call successors, (9501) [2022-07-14 04:42:54,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32350 states to 32350 states and 45023 transitions. [2022-07-14 04:42:54,116 INFO L78 Accepts]: Start accepts. Automaton has 32350 states and 45023 transitions. Word has length 109 [2022-07-14 04:42:54,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:42:54,117 INFO L495 AbstractCegarLoop]: Abstraction has 32350 states and 45023 transitions. [2022-07-14 04:42:54,117 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-07-14 04:42:54,117 INFO L276 IsEmpty]: Start isEmpty. Operand 32350 states and 45023 transitions. [2022-07-14 04:42:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-07-14 04:42:54,118 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:42:54,118 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:42:54,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-14 04:42:54,119 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2022-07-14 04:42:54,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:42:54,119 INFO L85 PathProgramCache]: Analyzing trace with hash 1595140303, now seen corresponding path program 1 times [2022-07-14 04:42:54,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:42:54,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938213761] [2022-07-14 04:42:54,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:42:54,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:42:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:42:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:42:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:42:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:42:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-14 04:42:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:42:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:42:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:42:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:42:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-14 04:42:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-14 04:42:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:42:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-14 04:42:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-14 04:42:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-14 04:42:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-07-14 04:42:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-07-14 04:42:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:42:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-07-14 04:42:54,680 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:42:54,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938213761] [2022-07-14 04:42:54,680 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [938213761] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:42:54,680 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:42:54,680 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:42:54,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885755415] [2022-07-14 04:42:54,680 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:42:54,680 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:42:54,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:42:54,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:42:54,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:42:54,681 INFO L87 Difference]: Start difference. First operand 32350 states and 45023 transitions. Second operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-07-14 04:43:03,226 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 [] [2022-07-14 04:43:09,215 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 [] [2022-07-14 04:43:11,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:43:11,106 INFO L93 Difference]: Finished difference Result 32350 states and 45023 transitions. [2022-07-14 04:43:11,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-14 04:43:11,107 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 115 [2022-07-14 04:43:11,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:43:11,223 INFO L225 Difference]: With dead ends: 32350 [2022-07-14 04:43:11,223 INFO L226 Difference]: Without dead ends: 32348 [2022-07-14 04:43:11,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-14 04:43:11,245 INFO L413 NwaCegarLoop]: 4891 mSDtfsCounter, 9658 mSDsluCounter, 1667 mSDsCounter, 0 mSdLazyCounter, 6564 mSolverCounterSat, 6212 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9877 SdHoareTripleChecker+Valid, 6558 SdHoareTripleChecker+Invalid, 12778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6212 IncrementalHoareTripleChecker+Valid, 6564 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.2s IncrementalHoareTripleChecker+Time [2022-07-14 04:43:11,245 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9877 Valid, 6558 Invalid, 12778 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6212 Valid, 6564 Invalid, 2 Unknown, 0 Unchecked, 15.2s Time] [2022-07-14 04:43:11,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32348 states. [2022-07-14 04:43:12,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32348 to 32348. [2022-07-14 04:43:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32348 states, 21207 states have (on average 1.2469467628613193) internal successors, (26444), 22284 states have internal predecessors, (26444), 9075 states have call successors, (9075), 2036 states have call predecessors, (9075), 2035 states have return successors, (9501), 8661 states have call predecessors, (9501), 9073 states have call successors, (9501) [2022-07-14 04:43:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32348 states to 32348 states and 45020 transitions. [2022-07-14 04:43:12,503 INFO L78 Accepts]: Start accepts. Automaton has 32348 states and 45020 transitions. Word has length 115 [2022-07-14 04:43:12,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:43:12,504 INFO L495 AbstractCegarLoop]: Abstraction has 32348 states and 45020 transitions. [2022-07-14 04:43:12,504 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-07-14 04:43:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 32348 states and 45020 transitions. [2022-07-14 04:43:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-07-14 04:43:12,506 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:43:12,506 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:43:12,506 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-14 04:43:12,506 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2022-07-14 04:43:12,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:43:12,506 INFO L85 PathProgramCache]: Analyzing trace with hash 1539384420, now seen corresponding path program 1 times [2022-07-14 04:43:12,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:43:12,507 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732056236] [2022-07-14 04:43:12,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:43:12,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:43:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:43:12,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:43:12,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:43:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:43:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-14 04:43:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:43:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:43:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:43:12,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:43:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-14 04:43:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-14 04:43:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:43:12,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-14 04:43:12,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-14 04:43:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-14 04:43:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-07-14 04:43:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-07-14 04:43:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-07-14 04:43:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-07-14 04:43:12,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:43:12,887 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732056236] [2022-07-14 04:43:12,887 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732056236] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:43:12,887 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:43:12,887 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 04:43:12,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983664969] [2022-07-14 04:43:12,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:43:12,888 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 04:43:12,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:43:12,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 04:43:12,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 04:43:12,889 INFO L87 Difference]: Start difference. First operand 32348 states and 45020 transitions. Second operand has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-07-14 04:43:26,802 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 [] [2022-07-14 04:43:29,609 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:43:38,145 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:43:40,166 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:43:43,651 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:43:47,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:43:47,064 INFO L93 Difference]: Finished difference Result 32696 states and 45395 transitions. [2022-07-14 04:43:47,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-14 04:43:47,065 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 121 [2022-07-14 04:43:47,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:43:47,179 INFO L225 Difference]: With dead ends: 32696 [2022-07-14 04:43:47,179 INFO L226 Difference]: Without dead ends: 32694 [2022-07-14 04:43:47,197 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-07-14 04:43:47,198 INFO L413 NwaCegarLoop]: 6887 mSDtfsCounter, 13256 mSDsluCounter, 2676 mSDsCounter, 0 mSdLazyCounter, 15893 mSolverCounterSat, 9483 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13472 SdHoareTripleChecker+Valid, 9563 SdHoareTripleChecker+Invalid, 25381 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9483 IncrementalHoareTripleChecker+Valid, 15893 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.6s IncrementalHoareTripleChecker+Time [2022-07-14 04:43:47,198 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13472 Valid, 9563 Invalid, 25381 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9483 Valid, 15893 Invalid, 5 Unknown, 0 Unchecked, 32.6s Time] [2022-07-14 04:43:47,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32694 states. [2022-07-14 04:43:48,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32694 to 32436. [2022-07-14 04:43:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32436 states, 21265 states have (on average 1.2463672701622384) internal successors, (26504), 22342 states have internal predecessors, (26504), 9093 states have call successors, (9093), 2048 states have call predecessors, (9093), 2047 states have return successors, (9519), 8679 states have call predecessors, (9519), 9091 states have call successors, (9519) [2022-07-14 04:43:48,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32436 states to 32436 states and 45116 transitions. [2022-07-14 04:43:48,350 INFO L78 Accepts]: Start accepts. Automaton has 32436 states and 45116 transitions. Word has length 121 [2022-07-14 04:43:48,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 04:43:48,351 INFO L495 AbstractCegarLoop]: Abstraction has 32436 states and 45116 transitions. [2022-07-14 04:43:48,351 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-07-14 04:43:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 32436 states and 45116 transitions. [2022-07-14 04:43:48,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-07-14 04:43:48,353 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 04:43:48,353 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 04:43:48,353 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-14 04:43:48,353 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_drivers_base_class_destroy_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2022-07-14 04:43:48,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 04:43:48,353 INFO L85 PathProgramCache]: Analyzing trace with hash -1516900627, now seen corresponding path program 1 times [2022-07-14 04:43:48,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 04:43:48,354 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759695978] [2022-07-14 04:43:48,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 04:43:48,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 04:43:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 04:43:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-14 04:43:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:43:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:43:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-14 04:43:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:43:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 04:43:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-14 04:43:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-14 04:43:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-14 04:43:48,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-14 04:43:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 04:43:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-14 04:43:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-14 04:43:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-07-14 04:43:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-07-14 04:43:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-07-14 04:43:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-07-14 04:43:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 04:43:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-07-14 04:43:48,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 04:43:48,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759695978] [2022-07-14 04:43:48,810 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [759695978] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 04:43:48,810 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 04:43:48,810 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-14 04:43:48,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797482010] [2022-07-14 04:43:48,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 04:43:48,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-14 04:43:48,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 04:43:48,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-14 04:43:48,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-14 04:43:48,811 INFO L87 Difference]: Start difference. First operand 32436 states and 45116 transitions. Second operand has 8 states, 7 states have (on average 8.857142857142858) internal successors, (62), 5 states have internal predecessors, (62), 4 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2022-07-14 04:44:08,384 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:44:10,399 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:44:12,421 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:44:15,563 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:44:17,589 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:44:19,609 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:44:21,628 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:44:31,645 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:44:33,667 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:44:35,685 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 04:44:37,711 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 [] [2022-07-14 04:44:46,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 04:44:46,399 INFO L93 Difference]: Finished difference Result 48299 states and 66997 transitions. [2022-07-14 04:44:46,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-07-14 04:44:46,400 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 8.857142857142858) internal successors, (62), 5 states have internal predecessors, (62), 4 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 124 [2022-07-14 04:44:46,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 04:44:46,537 INFO L225 Difference]: With dead ends: 48299 [2022-07-14 04:44:46,537 INFO L226 Difference]: Without dead ends: 48004 [2022-07-14 04:44:46,556 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=151, Unknown=0, NotChecked=0, Total=210 [2022-07-14 04:44:46,557 INFO L413 NwaCegarLoop]: 6702 mSDtfsCounter, 12856 mSDsluCounter, 3744 mSDsCounter, 0 mSdLazyCounter, 31569 mSolverCounterSat, 9435 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13013 SdHoareTripleChecker+Valid, 10446 SdHoareTripleChecker+Invalid, 41015 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9435 IncrementalHoareTripleChecker+Valid, 31569 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.4s IncrementalHoareTripleChecker+Time [2022-07-14 04:44:46,557 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13013 Valid, 10446 Invalid, 41015 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9435 Valid, 31569 Invalid, 11 Unknown, 0 Unchecked, 55.4s Time] [2022-07-14 04:44:46,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48004 states.