./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 6c24879c 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-?-6c24879 [2022-07-12 16:58:36,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 16:58:36,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 16:58:36,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 16:58:36,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 16:58:36,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 16:58:36,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 16:58:36,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 16:58:36,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 16:58:36,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 16:58:36,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 16:58:36,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 16:58:36,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 16:58:36,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 16:58:36,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 16:58:36,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 16:58:36,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 16:58:36,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 16:58:36,552 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 16:58:36,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 16:58:36,559 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 16:58:36,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 16:58:36,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 16:58:36,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 16:58:36,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 16:58:36,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 16:58:36,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 16:58:36,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 16:58:36,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 16:58:36,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 16:58:36,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 16:58:36,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 16:58:36,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 16:58:36,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 16:58:36,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 16:58:36,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 16:58:36,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 16:58:36,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 16:58:36,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 16:58:36,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 16:58:36,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 16:58:36,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 16:58:36,583 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 16:58:36,616 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 16:58:36,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 16:58:36,617 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 16:58:36,617 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 16:58:36,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 16:58:36,618 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 16:58:36,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 16:58:36,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 16:58:36,619 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 16:58:36,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 16:58:36,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 16:58:36,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 16:58:36,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 16:58:36,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 16:58:36,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 16:58:36,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 16:58:36,622 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 16:58:36,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 16:58:36,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 16:58:36,622 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 16:58:36,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 16:58:36,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 16:58:36,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 16:58:36,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 16:58:36,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 16:58:36,624 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 16:58:36,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 16:58:36,624 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 16:58:36,624 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 16:58:36,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 16:58:36,625 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9066a0fe8912811a59364de400d7180acd98dc78c095e3d6b0047f461c6ea69 [2022-07-12 16:58:36,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 16:58:36,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 16:58:36,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 16:58:36,920 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 16:58:36,920 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 16:58:36,921 INFO L432 ainManager$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 [2022-07-12 16:58:36,985 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55baccc6b/5747d787339b4245b34a2cfeca170ca8/FLAG111990b64 [2022-07-12 16:58:37,885 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 16:58:37,886 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 [2022-07-12 16:58:37,954 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55baccc6b/5747d787339b4245b34a2cfeca170ca8/FLAG111990b64 [2022-07-12 16:58:38,291 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55baccc6b/5747d787339b4245b34a2cfeca170ca8 [2022-07-12 16:58:38,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 16:58:38,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 16:58:38,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 16:58:38,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 16:58:38,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 16:58:38,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 04:58:38" (1/1) ... [2022-07-12 16:58:38,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f90fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:38, skipping insertion in model container [2022-07-12 16:58:38,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 04:58:38" (1/1) ... [2022-07-12 16:58:38,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 16:58:38,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 16:58:47,194 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] [2022-07-12 16:58:47,202 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] [2022-07-12 16:58:47,204 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] [2022-07-12 16:58:47,206 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[659680,659693] [2022-07-12 16:58:47,207 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[659838,659851] [2022-07-12 16:58:47,208 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[659996,660009] [2022-07-12 16:58:47,209 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[660154,660167] [2022-07-12 16:58:47,210 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[660314,660327] [2022-07-12 16:58:47,210 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[660473,660486] [2022-07-12 16:58:47,211 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[660612,660625] [2022-07-12 16:58:47,212 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[660754,660767] [2022-07-12 16:58:47,212 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[660903,660916] [2022-07-12 16:58:47,217 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[661042,661055] [2022-07-12 16:58:47,218 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[661197,661210] [2022-07-12 16:58:47,219 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[661357,661370] [2022-07-12 16:58:47,220 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[661508,661521] [2022-07-12 16:58:47,220 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[661659,661672] [2022-07-12 16:58:47,221 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[661811,661824] [2022-07-12 16:58:47,226 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[661960,661973] [2022-07-12 16:58:47,227 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] [2022-07-12 16:58:47,228 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] [2022-07-12 16:58:47,228 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] [2022-07-12 16:58:47,230 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] [2022-07-12 16:58:47,230 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] [2022-07-12 16:58:47,231 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] [2022-07-12 16:58:47,231 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] [2022-07-12 16:58:47,231 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] [2022-07-12 16:58:47,232 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] [2022-07-12 16:58:47,232 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] [2022-07-12 16:58:47,233 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] [2022-07-12 16:58:47,233 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] [2022-07-12 16:58:47,233 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] [2022-07-12 16:58:47,235 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] [2022-07-12 16:58:47,236 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] [2022-07-12 16:58:47,237 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] [2022-07-12 16:58:47,237 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] [2022-07-12 16:58:47,237 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] [2022-07-12 16:58:47,238 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] [2022-07-12 16:58:47,238 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] [2022-07-12 16:58:47,238 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] [2022-07-12 16:58:47,239 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] [2022-07-12 16:58:47,239 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] [2022-07-12 16:58:47,239 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] [2022-07-12 16:58:47,240 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665787,665800] [2022-07-12 16:58:47,240 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[665926,665939] [2022-07-12 16:58:47,240 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i[666089,666102] [2022-07-12 16:58:47,241 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] [2022-07-12 16:58:47,241 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] [2022-07-12 16:58:47,241 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] [2022-07-12 16:58:47,242 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] [2022-07-12 16:58:47,242 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] [2022-07-12 16:58:47,242 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] [2022-07-12 16:58:47,242 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] [2022-07-12 16:58:47,243 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] [2022-07-12 16:58:47,243 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] [2022-07-12 16:58:47,243 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] [2022-07-12 16:58:47,244 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] [2022-07-12 16:58:47,244 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] [2022-07-12 16:58:47,244 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] [2022-07-12 16:58:47,244 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] [2022-07-12 16:58:47,245 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] [2022-07-12 16:58:47,245 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] [2022-07-12 16:58:47,245 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] [2022-07-12 16:58:47,245 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] [2022-07-12 16:58:47,246 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] [2022-07-12 16:58:47,246 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] [2022-07-12 16:58:47,246 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] [2022-07-12 16:58:47,247 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] [2022-07-12 16:58:47,247 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] [2022-07-12 16:58:47,247 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] [2022-07-12 16:58:47,247 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] [2022-07-12 16:58:47,248 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] [2022-07-12 16:58:47,248 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] [2022-07-12 16:58:47,248 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] [2022-07-12 16:58:47,249 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] [2022-07-12 16:58:47,249 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] [2022-07-12 16:58:47,249 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] [2022-07-12 16:58:47,250 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] [2022-07-12 16:58:47,250 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] [2022-07-12 16:58:47,250 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] [2022-07-12 16:58:47,251 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] [2022-07-12 16:58:47,251 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] [2022-07-12 16:58:47,257 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] [2022-07-12 16:58:47,258 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] [2022-07-12 16:58:47,258 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] [2022-07-12 16:58:47,259 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] [2022-07-12 16:58:47,259 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] [2022-07-12 16:58:47,259 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] [2022-07-12 16:58:47,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 16:58:47,349 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 16:58:47,950 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] [2022-07-12 16:58:47,951 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] [2022-07-12 16:58:47,952 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] [2022-07-12 16:58:47,952 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] [2022-07-12 16:58:47,953 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] [2022-07-12 16:58:47,954 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] [2022-07-12 16:58:47,954 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] [2022-07-12 16:58:47,955 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] [2022-07-12 16:58:47,955 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] [2022-07-12 16:58:47,956 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] [2022-07-12 16:58:47,956 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] [2022-07-12 16:58:47,957 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] [2022-07-12 16:58:47,957 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] [2022-07-12 16:58:47,957 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] [2022-07-12 16:58:47,958 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] [2022-07-12 16:58:47,958 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] [2022-07-12 16:58:47,958 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] [2022-07-12 16:58:47,958 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] [2022-07-12 16:58:47,959 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] [2022-07-12 16:58:47,959 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] [2022-07-12 16:58:47,959 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] [2022-07-12 16:58:47,960 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] [2022-07-12 16:58:47,961 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] [2022-07-12 16:58:47,961 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] [2022-07-12 16:58:47,962 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] [2022-07-12 16:58:47,962 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] [2022-07-12 16:58:47,962 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] [2022-07-12 16:58:47,963 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] [2022-07-12 16:58:47,963 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] [2022-07-12 16:58:47,963 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] [2022-07-12 16:58:47,964 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] [2022-07-12 16:58:47,964 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] [2022-07-12 16:58:47,965 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] [2022-07-12 16:58:47,965 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] [2022-07-12 16:58:47,966 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] [2022-07-12 16:58:47,966 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] [2022-07-12 16:58:47,966 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] [2022-07-12 16:58:47,967 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] [2022-07-12 16:58:47,967 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] [2022-07-12 16:58:47,968 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] [2022-07-12 16:58:47,969 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] [2022-07-12 16:58:47,970 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] [2022-07-12 16:58:47,971 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] [2022-07-12 16:58:47,971 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] [2022-07-12 16:58:47,971 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] [2022-07-12 16:58:47,972 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] [2022-07-12 16:58:47,972 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] [2022-07-12 16:58:47,972 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] [2022-07-12 16:58:47,973 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] [2022-07-12 16:58:47,974 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] [2022-07-12 16:58:47,974 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] [2022-07-12 16:58:47,974 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] [2022-07-12 16:58:47,975 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] [2022-07-12 16:58:47,975 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] [2022-07-12 16:58:47,976 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] [2022-07-12 16:58:47,976 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] [2022-07-12 16:58:47,977 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] [2022-07-12 16:58:47,981 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] [2022-07-12 16:58:47,982 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] [2022-07-12 16:58:47,982 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] [2022-07-12 16:58:47,983 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] [2022-07-12 16:58:47,984 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] [2022-07-12 16:58:47,985 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] [2022-07-12 16:58:47,988 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] [2022-07-12 16:58:47,988 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] [2022-07-12 16:58:47,989 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] [2022-07-12 16:58:47,989 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] [2022-07-12 16:58:47,990 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] [2022-07-12 16:58:47,990 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] [2022-07-12 16:58:47,991 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] [2022-07-12 16:58:47,991 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] [2022-07-12 16:58:47,991 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] [2022-07-12 16:58:47,996 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] [2022-07-12 16:58:47,997 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] [2022-07-12 16:58:47,998 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] [2022-07-12 16:58:47,998 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] [2022-07-12 16:58:47,999 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] [2022-07-12 16:58:47,999 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] [2022-07-12 16:58:48,000 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] [2022-07-12 16:58:48,001 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] [2022-07-12 16:58:48,001 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] [2022-07-12 16:58:48,002 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] [2022-07-12 16:58:48,003 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] [2022-07-12 16:58:48,003 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] [2022-07-12 16:58:48,003 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] [2022-07-12 16:58:48,004 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] [2022-07-12 16:58:48,004 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] [2022-07-12 16:58:48,004 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] [2022-07-12 16:58:48,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 16:58:48,495 INFO L208 MainTranslator]: Completed translation [2022-07-12 16:58:48,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48 WrapperNode [2022-07-12 16:58:48,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 16:58:48,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 16:58:48,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 16:58:48,511 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 16:58:48,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48" (1/1) ... [2022-07-12 16:58:48,717 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48" (1/1) ... [2022-07-12 16:58:49,087 INFO L137 Inliner]: procedures = 1031, calls = 5477, calls flagged for inlining = 517, calls inlined = 430, statements flattened = 14098 [2022-07-12 16:58:49,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 16:58:49,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 16:58:49,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 16:58:49,090 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 16:58:49,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48" (1/1) ... [2022-07-12 16:58:49,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48" (1/1) ... [2022-07-12 16:58:49,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48" (1/1) ... [2022-07-12 16:58:49,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48" (1/1) ... [2022-07-12 16:58:49,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48" (1/1) ... [2022-07-12 16:58:49,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48" (1/1) ... [2022-07-12 16:58:49,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48" (1/1) ... [2022-07-12 16:58:49,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 16:58:49,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 16:58:49,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 16:58:49,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 16:58:49,857 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48" (1/1) ... [2022-07-12 16:58:49,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 16:58:49,887 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 16:58:49,917 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) [2022-07-12 16:58:50,014 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 [2022-07-12 16:58:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-07-12 16:58:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-07-12 16:58:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_align_high [2022-07-12 16:58:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_align_high [2022-07-12 16:58:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2022-07-12 16:58:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2022-07-12 16:58:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_info_debug_open [2022-07-12 16:58:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_info_debug_open [2022-07-12 16:58:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_vr_mutex_of_mic_vringh [2022-07-12 16:58:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_vr_mutex_of_mic_vringh [2022-07-12 16:58:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-12 16:58:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-07-12 16:58:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_22 [2022-07-12 16:58:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_22 [2022-07-12 16:58:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_23 [2022-07-12 16:58:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_23 [2022-07-12 16:58:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-07-12 16:58:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-07-12 16:58:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure mic_max_system_memory [2022-07-12 16:58:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_max_system_memory [2022-07-12 16:58:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-12 16:58:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-12 16:58:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure mic_system_page_mask [2022-07-12 16:58:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_system_page_mask [2022-07-12 16:58:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure mic_remove [2022-07-12 16:58:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_remove [2022-07-12 16:58:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-12 16:58:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-12 16:58:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-07-12 16:58:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-07-12 16:58:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure cmdline_store [2022-07-12 16:58:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdline_store [2022-07-12 16:58:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_is_fw_ready [2022-07-12 16:58:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_is_fw_ready [2022-07-12 16:58:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-07-12 16:58:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-07-12 16:58:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-12 16:58:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-07-12 16:58:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2022-07-12 16:58:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2022-07-12 16:58:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_write_spad [2022-07-12 16:58:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_write_spad [2022-07-12 16:58:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_offset [2022-07-12 16:58:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_offset [2022-07-12 16:58:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure mic_map_single [2022-07-12 16:58:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_map_single [2022-07-12 16:58:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vringh_iov_consumed [2022-07-12 16:58:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vringh_iov_consumed [2022-07-12 16:58:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_program_msi_to_src_map [2022-07-12 16:58:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_program_msi_to_src_map [2022-07-12 16:58:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-12 16:58:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-12 16:58:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-12 16:58:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-12 16:58:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_info_debug_release [2022-07-12 16:58:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_info_debug_release [2022-07-12 16:58:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_send_intr [2022-07-12 16:58:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_send_intr [2022-07-12 16:58:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mbus_unregister_device [2022-07-12 16:58:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mbus_unregister_device [2022-07-12 16:58:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_configspace [2022-07-12 16:58:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_configspace [2022-07-12 16:58:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dev [2022-07-12 16:58:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dev [2022-07-12 16:58:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-07-12 16:58:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-07-12 16:58:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-12 16:58:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-12 16:58:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-07-12 16:58:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-07-12 16:58:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-12 16:58:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-12 16:58:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_hw_reset [2022-07-12 16:58:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_hw_reset [2022-07-12 16:58:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-12 16:58:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-12 16:58:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_23 [2022-07-12 16:58:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_23 [2022-07-12 16:58:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_22 [2022-07-12 16:58:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_22 [2022-07-12 16:58:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2022-07-12 16:58:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2022-07-12 16:58:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-12 16:58:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-12 16:58:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-12 16:58:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-07-12 16:58:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_remove [2022-07-12 16:58:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_remove [2022-07-12 16:58:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 16:58:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-07-12 16:58:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-07-12 16:58:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure _mic_ack_interrupt [2022-07-12 16:58:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _mic_ack_interrupt [2022-07-12 16:58:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_smpt_set [2022-07-12 16:58:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_smpt_set [2022-07-12 16:58:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~VOID [2022-07-12 16:58:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~TO~VOID [2022-07-12 16:58:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-12 16:58:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-12 16:58:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure mic_desc_size [2022-07-12 16:58:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_desc_size [2022-07-12 16:58:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-07-12 16:58:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-07-12 16:58:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-12 16:58:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-12 16:58:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-12 16:58:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-12 16:58:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure mic_log_buf_open [2022-07-12 16:58:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_log_buf_open [2022-07-12 16:58:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-12 16:58:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-07-12 16:58:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-07-12 16:58:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-07-12 16:58:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 16:58:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 16:58:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-12 16:58:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-12 16:58:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 16:58:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_debug_open [2022-07-12 16:58:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_debug_open [2022-07-12 16:58:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure mic_unmap_single [2022-07-12 16:58:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_unmap_single [2022-07-12 16:58:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-07-12 16:58:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-07-12 16:58:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure mic_free_irq [2022-07-12 16:58:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_free_irq [2022-07-12 16:58:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_send_firmware_intr [2022-07-12 16:58:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_send_firmware_intr [2022-07-12 16:58:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_msi_enabled [2022-07-12 16:58:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_msi_enabled [2022-07-12 16:58:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure mbdev_to_mdev [2022-07-12 16:58:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mbdev_to_mdev [2022-07-12 16:58:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_load_firmware [2022-07-12 16:58:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_load_firmware [2022-07-12 16:58:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2022-07-12 16:58:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2022-07-12 16:58:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure _mic_free_irq [2022-07-12 16:58:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure _mic_free_irq [2022-07-12 16:58:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure mic_msi_irq_info_debug_open [2022-07-12 16:58:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_msi_irq_info_debug_open [2022-07-12 16:58:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dma_map_page [2022-07-12 16:58:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dma_map_page [2022-07-12 16:58:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-12 16:58:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-12 16:58:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure vringh16_to_cpu [2022-07-12 16:58:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh16_to_cpu [2022-07-12 16:58:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-07-12 16:58:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-07-12 16:58:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 16:58:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 16:58:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_uninit [2022-07-12 16:58:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_uninit [2022-07-12 16:58:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-12 16:58:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-12 16:58:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure mic_map_error [2022-07-12 16:58:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_map_error [2022-07-12 16:58:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_hw_intr_init [2022-07-12 16:58:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_hw_intr_init [2022-07-12 16:58:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-12 16:58:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-12 16:58:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_smpt_lock_of_mic_smpt_info [2022-07-12 16:58:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_smpt_lock_of_mic_smpt_info [2022-07-12 16:58:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure mic_post_code_debug_release [2022-07-12 16:58:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_post_code_debug_release [2022-07-12 16:58:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 16:58:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-12 16:58:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-12 16:58:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure log_buf_len_store [2022-07-12 16:58:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure log_buf_len_store [2022-07-12 16:58:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2022-07-12 16:58:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2022-07-12 16:58:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure mic_reset_trigger_work [2022-07-12 16:58:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_reset_trigger_work [2022-07-12 16:58:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2022-07-12 16:58:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2022-07-12 16:58:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_4 [2022-07-12 16:58:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_4 [2022-07-12 16:58:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_3 [2022-07-12 16:58:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_3 [2022-07-12 16:58:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_6 [2022-07-12 16:58:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_6 [2022-07-12 16:58:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init [2022-07-12 16:58:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init [2022-07-12 16:58:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_5 [2022-07-12 16:58:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_5 [2022-07-12 16:58:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_7 [2022-07-12 16:58:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_7 [2022-07-12 16:58:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure mic_delete_debug_dir [2022-07-12 16:58:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_delete_debug_dir [2022-07-12 16:58:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-12 16:58:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-12 16:58:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2022-07-12 16:58:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2022-07-12 16:58:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2022-07-12 16:58:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2022-07-12 16:58:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2022-07-12 16:58:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_release_channel [2022-07-12 16:58:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_23 [2022-07-12 16:58:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_23 [2022-07-12 16:58:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-07-12 16:58:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-07-12 16:58:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-07-12 16:58:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-07-12 16:58:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-07-12 16:58:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-07-12 16:58:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-07-12 16:58:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-07-12 16:58:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 16:58:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-12 16:58:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-12 16:58:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-12 16:58:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-07-12 16:58:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mic_intr_lock_of_mic_irq_info [2022-07-12 16:58:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mic_intr_lock_of_mic_irq_info [2022-07-12 16:58:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-07-12 16:58:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-07-12 16:58:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 16:58:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure mic_ioctl [2022-07-12 16:58:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_ioctl [2022-07-12 16:58:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2022-07-12 16:58:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2022-07-12 16:58:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure mic_notify [2022-07-12 16:58:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_notify [2022-07-12 16:58:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_array_102 [2022-07-12 16:58:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_array_102 [2022-07-12 16:58:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mic_mutex_of_mic_device [2022-07-12 16:58:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mic_mutex_of_mic_device [2022-07-12 16:58:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure ida_destroy [2022-07-12 16:58:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_destroy [2022-07-12 16:58:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure mic_sys_addr_to_smpt [2022-07-12 16:58:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_sys_addr_to_smpt [2022-07-12 16:58:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_103 [2022-07-12 16:58:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_103 [2022-07-12 16:58:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-12 16:58:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-12 16:58:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-07-12 16:58:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-07-12 16:58:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-12 16:58:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-12 16:58:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-12 16:58:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-12 16:58:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-12 16:58:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-12 16:58:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-12 16:58:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-12 16:58:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-12 16:58:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-07-12 16:58:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-07-12 16:58:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-07-12 16:58:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure vring_size [2022-07-12 16:58:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vring_size [2022-07-12 16:58:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure mic_set_shutdown_status [2022-07-12 16:58:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_set_shutdown_status [2022-07-12 16:58:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-12 16:58:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-12 16:58:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 16:58:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_vr_mutex_of_mic_vringh [2022-07-12 16:58:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_vr_mutex_of_mic_vringh [2022-07-12 16:58:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 16:58:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 16:58:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmap [2022-07-12 16:58:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmap [2022-07-12 16:58:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_enable_interrupts [2022-07-12 16:58:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_enable_interrupts [2022-07-12 16:58:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2022-07-12 16:58:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2022-07-12 16:58:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure ramdisk_store [2022-07-12 16:58:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ramdisk_store [2022-07-12 16:58:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-07-12 16:58:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2022-07-12 16:58:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure mic_request_threaded_irq [2022-07-12 16:58:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_request_threaded_irq [2022-07-12 16:58:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-12 16:58:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-12 16:58:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdev_inited [2022-07-12 16:58:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdev_inited [2022-07-12 16:58:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_uninit [2022-07-12 16:58:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_uninit [2022-07-12 16:58:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-07-12 16:58:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-07-12 16:58:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-07-12 16:58:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-07-12 16:58:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure log_buf_addr_store [2022-07-12 16:58:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure log_buf_addr_store [2022-07-12 16:58:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure mic_next_db [2022-07-12 16:58:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_next_db [2022-07-12 16:58:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mic_intr_lock_of_mic_irq_info [2022-07-12 16:58:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mic_intr_lock_of_mic_irq_info [2022-07-12 16:58:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-07-12 16:58:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-07-12 16:58:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-07-12 16:58:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2022-07-12 16:58:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-07-12 16:58:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-07-12 16:58:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98 [2022-07-12 16:58:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98 [2022-07-12 16:58:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-07-12 16:58:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-07-12 16:58:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-07-12 16:58:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-07-12 16:58:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-12 16:58:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-12 16:58:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_22 [2022-07-12 16:58:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_22 [2022-07-12 16:58:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_23 [2022-07-12 16:58:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_23 [2022-07-12 16:58:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmio_write [2022-07-12 16:58:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmio_write [2022-07-12 16:58:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure vringh_kiov_cleanup [2022-07-12 16:58:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh_kiov_cleanup [2022-07-12 16:58:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 16:58:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 16:58:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_debug_open [2022-07-12 16:58:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_debug_open [2022-07-12 16:58:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-12 16:58:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-12 16:58:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure mic_log_buf_release [2022-07-12 16:58:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_log_buf_release [2022-07-12 16:58:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_disable_interrupts [2022-07-12 16:58:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_disable_interrupts [2022-07-12 16:58:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vdevup [2022-07-12 16:58:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vdevup [2022-07-12 16:58:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-07-12 16:58:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-07-12 16:58:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure mic_exit_debugfs [2022-07-12 16:58:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_exit_debugfs [2022-07-12 16:58:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vringh_copy [2022-07-12 16:58:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vringh_copy [2022-07-12 16:58:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-07-12 16:58:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-07-12 16:58:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u8~0~TO~VOID [2022-07-12 16:58:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u8~0~TO~VOID [2022-07-12 16:58:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure bootmode_store [2022-07-12 16:58:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure bootmode_store [2022-07-12 16:58:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-12 16:58:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-12 16:58:50,117 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_get_postcode [2022-07-12 16:58:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_get_postcode [2022-07-12 16:58:50,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-12 16:58:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-12 16:58:50,117 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-07-12 16:58:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-07-12 16:58:50,117 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_features [2022-07-12 16:58:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_features [2022-07-12 16:58:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-12 16:58:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-12 16:58:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-07-12 16:58:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-07-12 16:58:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 16:58:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure state_store [2022-07-12 16:58:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure state_store [2022-07-12 16:58:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure mic_get_smpt_ref_count [2022-07-12 16:58:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_get_smpt_ref_count [2022-07-12 16:58:50,131 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-12 16:58:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-12 16:58:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_22 [2022-07-12 16:58:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_22 [2022-07-12 16:58:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure mic_post_code_debug_open [2022-07-12 16:58:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_post_code_debug_open [2022-07-12 16:58:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_23 [2022-07-12 16:58:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_23 [2022-07-12 16:58:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-12 16:58:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-12 16:58:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-12 16:58:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-12 16:58:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-12 16:58:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-12 16:58:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-12 16:58:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-12 16:58:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure mbus_unregister_device [2022-07-12 16:58:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mbus_unregister_device [2022-07-12 16:58:50,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-07-12 16:58:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-07-12 16:58:50,134 INFO L130 BoogieDeclarations]: Found specification of procedure mic_poll [2022-07-12 16:58:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_poll [2022-07-12 16:58:50,134 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-12 16:58:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-12 16:58:50,134 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_reset_fw_ready [2022-07-12 16:58:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_reset_fw_ready [2022-07-12 16:58:50,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-12 16:58:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-12 16:58:50,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 16:58:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 16:58:50,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-07-12 16:58:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-07-12 16:58:50,135 INFO L130 BoogieDeclarations]: Found specification of procedure mic_interrupt [2022-07-12 16:58:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_interrupt [2022-07-12 16:58:50,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-12 16:58:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-12 16:58:50,136 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_read_spad [2022-07-12 16:58:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_read_spad [2022-07-12 16:58:50,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-07-12 16:58:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2022-07-12 16:58:50,136 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-12 16:58:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-12 16:58:50,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-07-12 16:58:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-07-12 16:58:50,137 INFO L130 BoogieDeclarations]: Found specification of procedure mic_stop [2022-07-12 16:58:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_stop [2022-07-12 16:58:50,137 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-12 16:58:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-12 16:58:50,137 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-07-12 16:58:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-07-12 16:58:50,137 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-07-12 16:58:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-07-12 16:58:50,138 INFO L130 BoogieDeclarations]: Found specification of procedure mic_setup_callbacks [2022-07-12 16:58:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_setup_callbacks [2022-07-12 16:58:50,138 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_put [2022-07-12 16:58:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_put [2022-07-12 16:58:50,138 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2022-07-12 16:58:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2022-07-12 16:58:50,138 INFO L130 BoogieDeclarations]: Found specification of procedure mic_release [2022-07-12 16:58:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_release [2022-07-12 16:58:50,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 16:58:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 16:58:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure vringh32_to_cpu [2022-07-12 16:58:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh32_to_cpu [2022-07-12 16:58:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-12 16:58:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-12 16:58:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dp_debug_release [2022-07-12 16:58:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dp_debug_release [2022-07-12 16:58:50,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_23 [2022-07-12 16:58:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_23 [2022-07-12 16:58:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_22 [2022-07-12 16:58:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_22 [2022-07-12 16:58:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~~bool~0~TO~VOID [2022-07-12 16:58:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~~bool~0~TO~VOID [2022-07-12 16:58:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure mic_probe [2022-07-12 16:58:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_probe [2022-07-12 16:58:50,140 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-12 16:58:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-12 16:58:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure mic_virtio_device_reset [2022-07-12 16:58:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_virtio_device_reset [2022-07-12 16:58:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2022-07-12 16:58:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2022-07-12 16:58:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure mic_mmio_read [2022-07-12 16:58:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_mmio_read [2022-07-12 16:58:50,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-07-12 16:58:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-07-12 16:58:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-07-12 16:58:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-07-12 16:58:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-07-12 16:58:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-07-12 16:58:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-12 16:58:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-12 16:58:50,142 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-12 16:58:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-12 16:58:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_intr_workarounds [2022-07-12 16:58:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_intr_workarounds [2022-07-12 16:58:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-12 16:58:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-12 16:58:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 16:58:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 16:58:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 16:58:50,143 INFO L130 BoogieDeclarations]: Found specification of procedure mic_release_callbacks [2022-07-12 16:58:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_release_callbacks [2022-07-12 16:58:50,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-12 16:58:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-12 16:58:50,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2022-07-12 16:58:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2022-07-12 16:58:50,144 INFO L130 BoogieDeclarations]: Found specification of procedure mic_smpt_debug_release [2022-07-12 16:58:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_smpt_debug_release [2022-07-12 16:58:50,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_103 [2022-07-12 16:58:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_103 [2022-07-12 16:58:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-07-12 16:58:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-07-12 16:58:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure mic_soft_reset_debug_open [2022-07-12 16:58:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_soft_reset_debug_open [2022-07-12 16:58:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mic_mutex_of_mic_device [2022-07-12 16:58:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mic_mutex_of_mic_device [2022-07-12 16:58:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_read_msi_to_src_map [2022-07-12 16:58:50,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_read_msi_to_src_map [2022-07-12 16:58:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-07-12 16:58:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-07-12 16:58:50,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-07-12 16:58:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-07-12 16:58:50,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_23 [2022-07-12 16:58:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_23 [2022-07-12 16:58:50,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2022-07-12 16:58:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2022-07-12 16:58:50,146 INFO L130 BoogieDeclarations]: Found specification of procedure mic_set_state [2022-07-12 16:58:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_set_state [2022-07-12 16:58:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure vringh_kiov_init [2022-07-12 16:58:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure vringh_kiov_init [2022-07-12 16:58:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure mic_is_system_addr [2022-07-12 16:58:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_is_system_addr [2022-07-12 16:58:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure mic_vq_config [2022-07-12 16:58:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_vq_config [2022-07-12 16:58:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-12 16:58:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-12 16:58:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 16:58:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure mic_sync_dma [2022-07-12 16:58:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_sync_dma [2022-07-12 16:58:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-12 16:58:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-12 16:58:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-07-12 16:58:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-07-12 16:58:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-12 16:58:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-07-12 16:58:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-12 16:58:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-12 16:58:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-07-12 16:58:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-07-12 16:58:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-12 16:58:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-12 16:58:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-07-12 16:58:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-07-12 16:58:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure mic_open [2022-07-12 16:58:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_open [2022-07-12 16:58:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure mic_device_uninit [2022-07-12 16:58:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_device_uninit [2022-07-12 16:58:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure mic_dma_unmap_page [2022-07-12 16:58:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_dma_unmap_page [2022-07-12 16:58:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure mic_bootparam_init [2022-07-12 16:58:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_bootparam_init [2022-07-12 16:58:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-12 16:58:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-12 16:58:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure mic_soft_reset_debug_release [2022-07-12 16:58:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_soft_reset_debug_release [2022-07-12 16:58:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure mic_thread_fn [2022-07-12 16:58:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_thread_fn [2022-07-12 16:58:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-07-12 16:58:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-07-12 16:58:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-12 16:58:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-07-12 16:58:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure mic_total_desc_size [2022-07-12 16:58:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_total_desc_size [2022-07-12 16:58:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_store [2022-07-12 16:58:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_store [2022-07-12 16:58:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure ida_init [2022-07-12 16:58:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_init [2022-07-12 16:58:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-12 16:58:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-07-12 16:58:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 16:58:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 16:58:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-07-12 16:58:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-07-12 16:58:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure mic_msi_irq_info_debug_release [2022-07-12 16:58:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_msi_irq_info_debug_release [2022-07-12 16:58:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure mic_reset [2022-07-12 16:58:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_reset [2022-07-12 16:58:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-07-12 16:58:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-07-12 16:58:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-12 16:58:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-07-12 16:58:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure mic_free_interrupts [2022-07-12 16:58:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_free_interrupts [2022-07-12 16:58:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2022-07-12 16:58:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2022-07-12 16:58:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-12 16:58:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-07-12 16:58:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-07-12 16:58:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2022-07-12 16:58:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-12 16:58:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-12 16:58:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_ack_interrupt [2022-07-12 16:58:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_ack_interrupt [2022-07-12 16:58:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_get [2022-07-12 16:58:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_get [2022-07-12 16:58:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-12 16:58:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-12 16:58:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-12 16:58:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-12 16:58:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-12 16:58:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-12 16:58:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure mic_x100_smpt_hw_init [2022-07-12 16:58:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mic_x100_smpt_hw_init [2022-07-12 16:58:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-07-12 16:58:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-07-12 16:58:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-12 16:58:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-07-12 16:58:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-12 16:58:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-12 16:58:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-12 16:58:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-12 16:58:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-12 16:58:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-12 16:58:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_24_1 [2022-07-12 16:58:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_24_1 [2022-07-12 16:58:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 16:58:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2022-07-12 16:58:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2022-07-12 16:58:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-12 16:58:51,890 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 16:58:51,896 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 16:58:52,004 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-12 16:59:08,187 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 16:59:08,214 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 16:59:08,214 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-12 16:59:08,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 04:59:08 BoogieIcfgContainer [2022-07-12 16:59:08,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 16:59:08,223 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 16:59:08,223 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 16:59:08,227 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 16:59:08,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 04:58:38" (1/3) ... [2022-07-12 16:59:08,228 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63e93935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 04:59:08, skipping insertion in model container [2022-07-12 16:59:08,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:58:48" (2/3) ... [2022-07-12 16:59:08,228 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63e93935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 04:59:08, skipping insertion in model container [2022-07-12 16:59:08,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 04:59:08" (3/3) ... [2022-07-12 16:59:08,229 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--misc--mic--host--mic_host.ko.cil.i [2022-07-12 16:59:08,243 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 16:59:08,243 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2022-07-12 16:59:08,360 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 16:59:08,386 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@2050ea26, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@6dac59e4 [2022-07-12 16:59:08,386 INFO L358 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2022-07-12 16:59:08,404 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) [2022-07-12 16:59:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-07-12 16:59:08,412 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:59:08,413 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] [2022-07-12 16:59:08,414 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)] === [2022-07-12 16:59:08,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:59:08,420 INFO L85 PathProgramCache]: Analyzing trace with hash -1659958322, now seen corresponding path program 1 times [2022-07-12 16:59:08,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:59:08,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368839066] [2022-07-12 16:59:08,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:59:08,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:59:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:09,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:59:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:09,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 16:59:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:09,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:09,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:59:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-12 16:59:09,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:59:09,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368839066] [2022-07-12 16:59:09,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368839066] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:59:09,345 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:59:09,345 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-12 16:59:09,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987442588] [2022-07-12 16:59:09,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:59:09,352 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-12 16:59:09,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:59:09,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-12 16:59:09,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-12 16:59:09,394 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) [2022-07-12 16:59:10,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 16:59:10,079 INFO L93 Difference]: Finished difference Result 13027 states and 18535 transitions. [2022-07-12 16:59:10,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-12 16:59:10,081 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 [2022-07-12 16:59:10,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 16:59:10,169 INFO L225 Difference]: With dead ends: 13027 [2022-07-12 16:59:10,169 INFO L226 Difference]: Without dead ends: 8558 [2022-07-12 16:59:10,225 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 [2022-07-12 16:59:10,229 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 [2022-07-12 16:59:10,230 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] [2022-07-12 16:59:10,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8558 states. [2022-07-12 16:59:10,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8558 to 8469. [2022-07-12 16:59:10,702 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) [2022-07-12 16:59:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8469 states to 8469 states and 11597 transitions. [2022-07-12 16:59:10,773 INFO L78 Accepts]: Start accepts. Automaton has 8469 states and 11597 transitions. Word has length 31 [2022-07-12 16:59:10,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 16:59:10,774 INFO L495 AbstractCegarLoop]: Abstraction has 8469 states and 11597 transitions. [2022-07-12 16:59:10,775 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) [2022-07-12 16:59:10,775 INFO L276 IsEmpty]: Start isEmpty. Operand 8469 states and 11597 transitions. [2022-07-12 16:59:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-07-12 16:59:10,777 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:59:10,777 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] [2022-07-12 16:59:10,777 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-12 16:59:10,778 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)] === [2022-07-12 16:59:10,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:59:10,779 INFO L85 PathProgramCache]: Analyzing trace with hash 333916759, now seen corresponding path program 1 times [2022-07-12 16:59:10,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:59:10,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880098555] [2022-07-12 16:59:10,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:59:10,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:59:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:11,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:59:11,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:11,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 16:59:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:11,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:11,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:59:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:11,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-12 16:59:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:11,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:11,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:59:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-07-12 16:59:11,256 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:59:11,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880098555] [2022-07-12 16:59:11,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880098555] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:59:11,256 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:59:11,256 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-12 16:59:11,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195987478] [2022-07-12 16:59:11,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:59:11,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-12 16:59:11,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:59:11,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-12 16:59:11,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-12 16:59:11,261 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) [2022-07-12 16:59:11,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 16:59:11,683 INFO L93 Difference]: Finished difference Result 8469 states and 11597 transitions. [2022-07-12 16:59:11,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-12 16:59:11,684 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 [2022-07-12 16:59:11,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 16:59:11,743 INFO L225 Difference]: With dead ends: 8469 [2022-07-12 16:59:11,743 INFO L226 Difference]: Without dead ends: 8467 [2022-07-12 16:59:11,751 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 [2022-07-12 16:59:11,752 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 [2022-07-12 16:59:11,752 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] [2022-07-12 16:59:11,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8467 states. [2022-07-12 16:59:12,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8467 to 8467. [2022-07-12 16:59:12,127 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) [2022-07-12 16:59:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8467 states to 8467 states and 11594 transitions. [2022-07-12 16:59:12,194 INFO L78 Accepts]: Start accepts. Automaton has 8467 states and 11594 transitions. Word has length 50 [2022-07-12 16:59:12,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 16:59:12,194 INFO L495 AbstractCegarLoop]: Abstraction has 8467 states and 11594 transitions. [2022-07-12 16:59:12,195 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) [2022-07-12 16:59:12,195 INFO L276 IsEmpty]: Start isEmpty. Operand 8467 states and 11594 transitions. [2022-07-12 16:59:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-07-12 16:59:12,203 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:59:12,204 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] [2022-07-12 16:59:12,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-12 16:59:12,204 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)] === [2022-07-12 16:59:12,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:59:12,205 INFO L85 PathProgramCache]: Analyzing trace with hash -1211754090, now seen corresponding path program 1 times [2022-07-12 16:59:12,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:59:12,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058123146] [2022-07-12 16:59:12,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:59:12,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:59:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:59:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 16:59:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:59:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-12 16:59:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:12,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:59:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 16:59:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-12 16:59:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-07-12 16:59:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-12 16:59:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:12,800 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-07-12 16:59:12,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:59:12,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058123146] [2022-07-12 16:59:12,801 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1058123146] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:59:12,801 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:59:12,801 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 16:59:12,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714840079] [2022-07-12 16:59:12,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:59:12,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 16:59:12,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:59:12,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 16:59:12,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 16:59:12,803 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) [2022-07-12 16:59:33,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 16:59:33,080 INFO L93 Difference]: Finished difference Result 18364 states and 25498 transitions. [2022-07-12 16:59:33,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 16:59:33,081 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 [2022-07-12 16:59:33,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 16:59:33,218 INFO L225 Difference]: With dead ends: 18364 [2022-07-12 16:59:33,218 INFO L226 Difference]: Without dead ends: 18362 [2022-07-12 16:59:33,239 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-07-12 16:59:33,242 INFO L413 NwaCegarLoop]: 8467 mSDtfsCounter, 7729 mSDsluCounter, 20458 mSDsCounter, 0 mSdLazyCounter, 10073 mSolverCounterSat, 3016 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8578 SdHoareTripleChecker+Valid, 28925 SdHoareTripleChecker+Invalid, 13089 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3016 IncrementalHoareTripleChecker+Valid, 10073 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.2s IncrementalHoareTripleChecker+Time [2022-07-12 16:59:33,243 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8578 Valid, 28925 Invalid, 13089 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3016 Valid, 10073 Invalid, 0 Unknown, 0 Unchecked, 19.2s Time] [2022-07-12 16:59:33,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18362 states. [2022-07-12 16:59:34,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18362 to 16508. [2022-07-12 16:59:34,037 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) [2022-07-12 16:59:34,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16508 states to 16508 states and 22717 transitions. [2022-07-12 16:59:34,293 INFO L78 Accepts]: Start accepts. Automaton has 16508 states and 22717 transitions. Word has length 82 [2022-07-12 16:59:34,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 16:59:34,294 INFO L495 AbstractCegarLoop]: Abstraction has 16508 states and 22717 transitions. [2022-07-12 16:59:34,294 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) [2022-07-12 16:59:34,295 INFO L276 IsEmpty]: Start isEmpty. Operand 16508 states and 22717 transitions. [2022-07-12 16:59:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-07-12 16:59:34,296 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:59:34,297 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] [2022-07-12 16:59:34,297 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-12 16:59:34,297 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)] === [2022-07-12 16:59:34,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:59:34,300 INFO L85 PathProgramCache]: Analyzing trace with hash 248381158, now seen corresponding path program 1 times [2022-07-12 16:59:34,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:59:34,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822491345] [2022-07-12 16:59:34,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:59:34,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:59:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:59:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 16:59:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:59:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-12 16:59:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:59:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 16:59:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-12 16:59:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:34,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-07-12 16:59:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-07-12 16:59:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-12 16:59:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-07-12 16:59:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-07-12 16:59:34,898 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:59:34,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822491345] [2022-07-12 16:59:34,898 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822491345] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:59:34,898 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:59:34,899 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 16:59:34,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042370712] [2022-07-12 16:59:34,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:59:34,900 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 16:59:34,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:59:34,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 16:59:34,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 16:59:34,902 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) [2022-07-12 16:59:44,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 16:59:44,360 INFO L93 Difference]: Finished difference Result 18028 states and 25135 transitions. [2022-07-12 16:59:44,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-12 16:59:44,361 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 [2022-07-12 16:59:44,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 16:59:44,451 INFO L225 Difference]: With dead ends: 18028 [2022-07-12 16:59:44,451 INFO L226 Difference]: Without dead ends: 18026 [2022-07-12 16:59:44,464 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-07-12 16:59:44,465 INFO L413 NwaCegarLoop]: 5618 mSDtfsCounter, 6523 mSDsluCounter, 10748 mSDsCounter, 0 mSdLazyCounter, 5045 mSolverCounterSat, 2237 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7137 SdHoareTripleChecker+Valid, 16366 SdHoareTripleChecker+Invalid, 7282 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2237 IncrementalHoareTripleChecker+Valid, 5045 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.7s IncrementalHoareTripleChecker+Time [2022-07-12 16:59:44,465 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7137 Valid, 16366 Invalid, 7282 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2237 Valid, 5045 Invalid, 0 Unknown, 0 Unchecked, 8.7s Time] [2022-07-12 16:59:44,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18026 states. [2022-07-12 16:59:45,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18026 to 16506. [2022-07-12 16:59:45,170 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) [2022-07-12 16:59:45,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16506 states to 16506 states and 22712 transitions. [2022-07-12 16:59:45,264 INFO L78 Accepts]: Start accepts. Automaton has 16506 states and 22712 transitions. Word has length 95 [2022-07-12 16:59:45,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 16:59:45,267 INFO L495 AbstractCegarLoop]: Abstraction has 16506 states and 22712 transitions. [2022-07-12 16:59:45,267 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) [2022-07-12 16:59:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 16506 states and 22712 transitions. [2022-07-12 16:59:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-07-12 16:59:45,268 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 16:59:45,269 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] [2022-07-12 16:59:45,269 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-12 16:59:45,269 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)] === [2022-07-12 16:59:45,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 16:59:45,270 INFO L85 PathProgramCache]: Analyzing trace with hash 1031316720, now seen corresponding path program 1 times [2022-07-12 16:59:45,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 16:59:45,270 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565595850] [2022-07-12 16:59:45,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 16:59:45,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 16:59:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 16:59:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 16:59:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:59:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-12 16:59:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 16:59:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 16:59:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 16:59:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-12 16:59:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-12 16:59:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 16:59:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-12 16:59:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-12 16:59:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 16:59:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-07-12 16:59:45,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 16:59:45,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565595850] [2022-07-12 16:59:45,776 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565595850] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 16:59:45,776 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 16:59:45,776 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 16:59:45,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116324321] [2022-07-12 16:59:45,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 16:59:45,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 16:59:45,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 16:59:45,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 16:59:45,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 16:59:45,778 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) [2022-07-12 16:59:59,719 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 [] [2022-07-12 17:00:04,176 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 17:00:14,191 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 17:00:17,847 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 [] [2022-07-12 17:00:21,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:00:21,649 INFO L93 Difference]: Finished difference Result 32700 states and 45415 transitions. [2022-07-12 17:00:21,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-12 17:00:21,649 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 [2022-07-12 17:00:21,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:00:21,832 INFO L225 Difference]: With dead ends: 32700 [2022-07-12 17:00:21,832 INFO L226 Difference]: Without dead ends: 32698 [2022-07-12 17:00:21,858 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-07-12 17:00:21,859 INFO L413 NwaCegarLoop]: 5210 mSDtfsCounter, 15438 mSDsluCounter, 2301 mSDsCounter, 0 mSdLazyCounter, 14411 mSolverCounterSat, 10560 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15650 SdHoareTripleChecker+Valid, 7511 SdHoareTripleChecker+Invalid, 24975 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 10560 IncrementalHoareTripleChecker+Valid, 14411 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.4s IncrementalHoareTripleChecker+Time [2022-07-12 17:00:21,860 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15650 Valid, 7511 Invalid, 24975 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [10560 Valid, 14411 Invalid, 4 Unknown, 0 Unchecked, 34.4s Time] [2022-07-12 17:00:21,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32698 states. [2022-07-12 17:00:23,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32698 to 32354. [2022-07-12 17:00:23,502 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) [2022-07-12 17:00:23,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32354 states to 32354 states and 45029 transitions. [2022-07-12 17:00:23,711 INFO L78 Accepts]: Start accepts. Automaton has 32354 states and 45029 transitions. Word has length 97 [2022-07-12 17:00:23,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:00:23,711 INFO L495 AbstractCegarLoop]: Abstraction has 32354 states and 45029 transitions. [2022-07-12 17:00:23,712 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) [2022-07-12 17:00:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 32354 states and 45029 transitions. [2022-07-12 17:00:23,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-07-12 17:00:23,713 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:00:23,713 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] [2022-07-12 17:00:23,714 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-12 17:00:23,714 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)] === [2022-07-12 17:00:23,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:00:23,714 INFO L85 PathProgramCache]: Analyzing trace with hash 1863337898, now seen corresponding path program 1 times [2022-07-12 17:00:23,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:00:23,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743170668] [2022-07-12 17:00:23,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:00:23,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:00:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:00:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:00:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:00:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:00:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-12 17:00:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:00:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:00:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:00:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 17:00:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-12 17:00:24,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-12 17:00:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:00:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-12 17:00:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-12 17:00:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-12 17:00:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:24,205 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-07-12 17:00:24,205 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:00:24,206 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743170668] [2022-07-12 17:00:24,206 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743170668] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:00:24,206 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:00:24,206 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 17:00:24,206 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862902192] [2022-07-12 17:00:24,206 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:00:24,207 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 17:00:24,207 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:00:24,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 17:00:24,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 17:00:24,208 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) [2022-07-12 17:00:33,267 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 [] [2022-07-12 17:00:39,255 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 [] [2022-07-12 17:00:41,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:00:41,409 INFO L93 Difference]: Finished difference Result 32354 states and 45029 transitions. [2022-07-12 17:00:41,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 17:00:41,410 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 [2022-07-12 17:00:41,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:00:41,575 INFO L225 Difference]: With dead ends: 32354 [2022-07-12 17:00:41,575 INFO L226 Difference]: Without dead ends: 32352 [2022-07-12 17:00:41,594 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-12 17:00:41,595 INFO L413 NwaCegarLoop]: 4895 mSDtfsCounter, 9670 mSDsluCounter, 1667 mSDsCounter, 0 mSdLazyCounter, 6568 mSolverCounterSat, 6212 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.2s 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, 15.8s IncrementalHoareTripleChecker+Time [2022-07-12 17:00:41,596 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9891 Valid, 6562 Invalid, 12782 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6212 Valid, 6568 Invalid, 2 Unknown, 0 Unchecked, 15.8s Time] [2022-07-12 17:00:41,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32352 states. [2022-07-12 17:00:43,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32352 to 32352. [2022-07-12 17:00:43,078 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) [2022-07-12 17:00:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32352 states to 32352 states and 45026 transitions. [2022-07-12 17:00:43,313 INFO L78 Accepts]: Start accepts. Automaton has 32352 states and 45026 transitions. Word has length 103 [2022-07-12 17:00:43,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:00:43,315 INFO L495 AbstractCegarLoop]: Abstraction has 32352 states and 45026 transitions. [2022-07-12 17:00:43,315 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) [2022-07-12 17:00:43,315 INFO L276 IsEmpty]: Start isEmpty. Operand 32352 states and 45026 transitions. [2022-07-12 17:00:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-07-12 17:00:43,318 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:00:43,318 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] [2022-07-12 17:00:43,318 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-12 17:00:43,318 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)] === [2022-07-12 17:00:43,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:00:43,319 INFO L85 PathProgramCache]: Analyzing trace with hash -692211731, now seen corresponding path program 1 times [2022-07-12 17:00:43,319 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:00:43,319 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333985499] [2022-07-12 17:00:43,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:00:43,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:00:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:43,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:00:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:43,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:00:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:43,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:00:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:00:44,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-12 17:00:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:00:44,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:00:44,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:00:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 17:00:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-12 17:00:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-12 17:00:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:00:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-12 17:00:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-12 17:00:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-12 17:00:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-07-12 17:00:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:00:44,272 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-07-12 17:00:44,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:00:44,273 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333985499] [2022-07-12 17:00:44,273 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1333985499] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:00:44,273 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:00:44,273 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 17:00:44,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104839692] [2022-07-12 17:00:44,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:00:44,274 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 17:00:44,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:00:44,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 17:00:44,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 17:00:44,275 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) [2022-07-12 17:00:53,259 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 [] [2022-07-12 17:00:58,960 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 [] [2022-07-12 17:01:00,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:01:00,857 INFO L93 Difference]: Finished difference Result 32352 states and 45026 transitions. [2022-07-12 17:01:00,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 17:01:00,857 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 [2022-07-12 17:01:00,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:01:01,095 INFO L225 Difference]: With dead ends: 32352 [2022-07-12 17:01:01,096 INFO L226 Difference]: Without dead ends: 32350 [2022-07-12 17:01:01,113 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-12 17:01:01,115 INFO L413 NwaCegarLoop]: 4893 mSDtfsCounter, 9664 mSDsluCounter, 1667 mSDsCounter, 0 mSdLazyCounter, 6566 mSolverCounterSat, 6212 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s 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, 15.5s IncrementalHoareTripleChecker+Time [2022-07-12 17:01:01,115 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9884 Valid, 6560 Invalid, 12780 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6212 Valid, 6566 Invalid, 2 Unknown, 0 Unchecked, 15.5s Time] [2022-07-12 17:01:01,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32350 states. [2022-07-12 17:01:02,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32350 to 32350. [2022-07-12 17:01:02,670 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) [2022-07-12 17:01:02,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32350 states to 32350 states and 45023 transitions. [2022-07-12 17:01:02,820 INFO L78 Accepts]: Start accepts. Automaton has 32350 states and 45023 transitions. Word has length 109 [2022-07-12 17:01:02,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:01:02,821 INFO L495 AbstractCegarLoop]: Abstraction has 32350 states and 45023 transitions. [2022-07-12 17:01:02,821 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) [2022-07-12 17:01:02,821 INFO L276 IsEmpty]: Start isEmpty. Operand 32350 states and 45023 transitions. [2022-07-12 17:01:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-07-12 17:01:02,824 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:01:02,824 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] [2022-07-12 17:01:02,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-12 17:01:02,825 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)] === [2022-07-12 17:01:02,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:01:02,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1595140303, now seen corresponding path program 1 times [2022-07-12 17:01:02,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:01:02,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323534616] [2022-07-12 17:01:02,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:01:02,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:01:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:01:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:01:03,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:01:03,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:01:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-12 17:01:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:01:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:01:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:01:03,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 17:01:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-12 17:01:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-12 17:01:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:01:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-12 17:01:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-12 17:01:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-12 17:01:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-07-12 17:01:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-07-12 17:01:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:03,340 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-07-12 17:01:03,341 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:01:03,341 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323534616] [2022-07-12 17:01:03,341 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [323534616] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:01:03,341 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:01:03,341 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 17:01:03,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656390507] [2022-07-12 17:01:03,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:01:03,342 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 17:01:03,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:01:03,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 17:01:03,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 17:01:03,343 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) [2022-07-12 17:01:12,288 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 [] [2022-07-12 17:01:18,907 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 [] [2022-07-12 17:01:21,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:01:21,211 INFO L93 Difference]: Finished difference Result 32350 states and 45023 transitions. [2022-07-12 17:01:21,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 17:01:21,212 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 [2022-07-12 17:01:21,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:01:21,354 INFO L225 Difference]: With dead ends: 32350 [2022-07-12 17:01:21,355 INFO L226 Difference]: Without dead ends: 32348 [2022-07-12 17:01:21,373 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-07-12 17:01:21,374 INFO L413 NwaCegarLoop]: 4891 mSDtfsCounter, 9658 mSDsluCounter, 1667 mSDsCounter, 0 mSdLazyCounter, 6564 mSolverCounterSat, 6212 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.9s 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, 16.6s IncrementalHoareTripleChecker+Time [2022-07-12 17:01:21,374 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9877 Valid, 6558 Invalid, 12778 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6212 Valid, 6564 Invalid, 2 Unknown, 0 Unchecked, 16.6s Time] [2022-07-12 17:01:21,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32348 states. [2022-07-12 17:01:22,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32348 to 32348. [2022-07-12 17:01:22,564 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) [2022-07-12 17:01:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32348 states to 32348 states and 45020 transitions. [2022-07-12 17:01:22,719 INFO L78 Accepts]: Start accepts. Automaton has 32348 states and 45020 transitions. Word has length 115 [2022-07-12 17:01:22,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:01:22,720 INFO L495 AbstractCegarLoop]: Abstraction has 32348 states and 45020 transitions. [2022-07-12 17:01:22,720 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) [2022-07-12 17:01:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 32348 states and 45020 transitions. [2022-07-12 17:01:22,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-07-12 17:01:22,722 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:01:22,722 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] [2022-07-12 17:01:22,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-12 17:01:22,723 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)] === [2022-07-12 17:01:22,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:01:22,723 INFO L85 PathProgramCache]: Analyzing trace with hash 1539384420, now seen corresponding path program 1 times [2022-07-12 17:01:22,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:01:22,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414842117] [2022-07-12 17:01:22,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:01:22,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:01:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:01:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:01:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:01:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:01:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-12 17:01:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:01:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:01:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:01:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 17:01:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-12 17:01:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-12 17:01:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:01:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-12 17:01:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-12 17:01:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-12 17:01:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-07-12 17:01:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-07-12 17:01:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-07-12 17:01:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:01:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-07-12 17:01:23,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:01:23,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414842117] [2022-07-12 17:01:23,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414842117] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:01:23,430 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:01:23,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 17:01:23,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106180309] [2022-07-12 17:01:23,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:01:23,431 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 17:01:23,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:01:23,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 17:01:23,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 17:01:23,432 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) [2022-07-12 17:01:39,748 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 [] [2022-07-12 17:01:42,793 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 17:01:52,242 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 17:01:54,278 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 17:01:58,091 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 17:02:02,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 17:02:02,000 INFO L93 Difference]: Finished difference Result 32696 states and 45395 transitions. [2022-07-12 17:02:02,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-12 17:02:02,002 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 [2022-07-12 17:02:02,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 17:02:02,149 INFO L225 Difference]: With dead ends: 32696 [2022-07-12 17:02:02,150 INFO L226 Difference]: Without dead ends: 32694 [2022-07-12 17:02:02,174 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 [2022-07-12 17:02:02,175 INFO L413 NwaCegarLoop]: 6887 mSDtfsCounter, 13256 mSDsluCounter, 2676 mSDsCounter, 0 mSdLazyCounter, 15893 mSolverCounterSat, 9483 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.4s 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, 36.9s IncrementalHoareTripleChecker+Time [2022-07-12 17:02:02,175 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13472 Valid, 9563 Invalid, 25381 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9483 Valid, 15893 Invalid, 5 Unknown, 0 Unchecked, 36.9s Time] [2022-07-12 17:02:02,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32694 states. [2022-07-12 17:02:03,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32694 to 32436. [2022-07-12 17:02:03,361 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) [2022-07-12 17:02:03,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32436 states to 32436 states and 45116 transitions. [2022-07-12 17:02:03,527 INFO L78 Accepts]: Start accepts. Automaton has 32436 states and 45116 transitions. Word has length 121 [2022-07-12 17:02:03,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 17:02:03,527 INFO L495 AbstractCegarLoop]: Abstraction has 32436 states and 45116 transitions. [2022-07-12 17:02:03,527 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) [2022-07-12 17:02:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 32436 states and 45116 transitions. [2022-07-12 17:02:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-07-12 17:02:03,533 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 17:02:03,533 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] [2022-07-12 17:02:03,533 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-07-12 17:02:03,534 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)] === [2022-07-12 17:02:03,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 17:02:03,534 INFO L85 PathProgramCache]: Analyzing trace with hash -1516900627, now seen corresponding path program 1 times [2022-07-12 17:02:03,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 17:02:03,534 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200247461] [2022-07-12 17:02:03,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 17:02:03,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 17:02:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 17:02:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 17:02:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:02:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:02:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-07-12 17:02:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:02:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 17:02:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 17:02:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 17:02:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-07-12 17:02:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-12 17:02:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 17:02:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-07-12 17:02:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-12 17:02:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-07-12 17:02:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-07-12 17:02:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-07-12 17:02:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-07-12 17:02:04,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 17:02:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-07-12 17:02:04,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 17:02:04,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200247461] [2022-07-12 17:02:04,453 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [200247461] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 17:02:04,453 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 17:02:04,453 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-07-12 17:02:04,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569204094] [2022-07-12 17:02:04,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 17:02:04,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-12 17:02:04,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 17:02:04,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-12 17:02:04,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-07-12 17:02:04,455 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)